Chwarel Nant-y-fron - Hanes golygu

https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&feed=atom&title=Chwarel_Nant-y-fron Chwarel Nant-y-fron - Hanes golygu 2026-05-06T09:41:43Z Hanes diwygio'r dudalen hon ar y wici MediaWiki 1.43.1 https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Nant-y-fron&diff=13004&oldid=prev Cyfaill Eben am 14:27, 22 Chwefror 2022 2022-02-22T14:27:50Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="cy"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Fersiwn hŷn</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Fersiwn yn ôl 15:27, 22 Chwefror 2022</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Llinell 1:</td> <td colspan="2" class="diff-lineno">Llinell 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr <del style="font-weight: bold; text-decoration: none;">ddeuheol </del>[[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel dau dwll, a'r rheini'n dyllau gweddol fach o'u cymharu â rhai [[Chwarel Dorothea]], ond yn ddwfn er mwyn dilyn <del style="font-weight: bold; text-decoration: none;">y gwythïen</del>. Mae yno hefyd olion hen sied trin llechi. Bu'n gweithio rhwng 1840 a 1915, ac ar ei mwyaf cynhyrchiol cyflogwyd 100 o ddynion yno.<ref>Gwybodaeth gan Eric Jones ar dudalen Wikipedia Commons, [https://commons.wikimedia.org/wiki/File:The_Upper_Pit_of_Chwarel_Lechi_Nant_y_Fron_Slate_Quarry_-_geograph.org.uk_-_251170.jpg]</ref> Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd [[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg eraill llai. Maes o law, <del style="font-weight: bold; text-decoration: none;">ymunwyd </del>Chwarel Nant-y-fron gyda'r chwarel oedd agosaf ati, sef [[Chwarel Fronheulog]] neu Fronlog.<ref>Dewi Tomos, ''Chwareli Dyffryn Nantlle'' (Llanrwst, 2007), t.78</ref> Caewyd y twll tua 1915, er iddi agor am sbel eto yn ystod y 1970au er mwyn cynhyrchu llechi oedd yn nodweddiadol oherwydd eu lliw gwyrdd, llechi y bu peth galw amdanynt at ddiben addurno gerddi a waliau.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr <ins style="font-weight: bold; text-decoration: none;">ddeheuol </ins>[[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel dau dwll <ins style="font-weight: bold; text-decoration: none;">ydoedd</ins>, a'r rheini'n dyllau gweddol fach o'u cymharu â rhai [[Chwarel Dorothea]], ond yn ddwfn er mwyn dilyn <ins style="font-weight: bold; text-decoration: none;">yr wythïen</ins>. Mae yno hefyd olion hen sied trin llechi. Bu'n gweithio rhwng 1840 a 1915, ac ar ei mwyaf cynhyrchiol cyflogwyd 100 o ddynion yno.<ref>Gwybodaeth gan Eric Jones ar dudalen Wikipedia Commons, [https://commons.wikimedia.org/wiki/File:The_Upper_Pit_of_Chwarel_Lechi_Nant_y_Fron_Slate_Quarry_-_geograph.org.uk_-_251170.jpg]</ref> Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd [[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg <ins style="font-weight: bold; text-decoration: none;">rhai </ins>eraill llai. Maes o law, <ins style="font-weight: bold; text-decoration: none;">unwyd </ins>Chwarel Nant-y-fron gyda'r chwarel oedd agosaf ati, sef [[Chwarel Fronheulog]] neu Fronlog.<ref>Dewi Tomos, ''Chwareli Dyffryn Nantlle'' (Llanrwst, 2007), t.78</ref> Caewyd y twll tua 1915, er iddi agor am sbel eto yn ystod y 1970au er mwyn cynhyrchu llechi <ins style="font-weight: bold; text-decoration: none;">a </ins>oedd yn nodweddiadol oherwydd eu lliw gwyrdd, llechi y bu peth galw amdanynt at ddiben addurno gerddi a waliau.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td></tr> </table>

Cyfaill Eben https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Nant-y-fron&diff=11793&oldid=prev Irion am 08:37, 4 Gorffennaf 2021 2021-07-04T08:37:46Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="cy"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Fersiwn hŷn</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Fersiwn yn ôl 09:37, 4 Gorffennaf 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Llinell 1:</td> <td colspan="2" class="diff-lineno">Llinell 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel dau dwll, a'r rheini'n dyllau gweddol fach o'u cymharu â rhai [[Chwarel Dorothea]], ond yn ddwfn er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. Bu'n gweithio rhwng 1840 a 1915, ac ar ei mwyaf cynhyrchiol cyflogwyd 100 o ddynion yno.<ref>Gwybodaeth gan Eric Jones ar dudalen Wikipedia Commons, [https://commons.wikimedia.org/wiki/File:The_Upper_Pit_of_Chwarel_Lechi_Nant_y_Fron_Slate_Quarry_-_geograph.org.uk_-_251170.jpg]</ref> Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd [[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg eraill llai. Maes o law, ymunwyd Chwarel Nant-y-fron gyda'r chwarel oedd agosaf ati, sef [[Chwarel Fronheulog]] neu Fronlog.<ref>Dewi Tomos, ''Chwareli Dyffryn Nantlle'' (Llanrwst, 2007), t.78</ref> </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel dau dwll, a'r rheini'n dyllau gweddol fach o'u cymharu â rhai [[Chwarel Dorothea]], ond yn ddwfn er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. Bu'n gweithio rhwng 1840 a 1915, ac ar ei mwyaf cynhyrchiol cyflogwyd 100 o ddynion yno.<ref>Gwybodaeth gan Eric Jones ar dudalen Wikipedia Commons, [https://commons.wikimedia.org/wiki/File:The_Upper_Pit_of_Chwarel_Lechi_Nant_y_Fron_Slate_Quarry_-_geograph.org.uk_-_251170.jpg]</ref> Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd [[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg eraill llai. Maes o law, ymunwyd Chwarel Nant-y-fron gyda'r chwarel oedd agosaf ati, sef [[Chwarel Fronheulog]] neu Fronlog.<ref>Dewi Tomos, ''Chwareli Dyffryn Nantlle'' (Llanrwst, 2007), t.78</ref> <ins style="font-weight: bold; text-decoration: none;">Caewyd y twll tua 1915, er iddi agor am sbel eto yn ystod y 1970au er mwyn cynhyrchu llechi oedd yn nodweddiadol oherwydd eu lliw gwyrdd, llechi y bu peth galw amdanynt at ddiben addurno gerddi a waliau.</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td></tr> </table>

Irion https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Nant-y-fron&diff=11792&oldid=prev Irion am 08:35, 4 Gorffennaf 2021 2021-07-04T08:35:47Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="cy"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Fersiwn hŷn</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Fersiwn yn ôl 09:35, 4 Gorffennaf 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Llinell 1:</td> <td colspan="2" class="diff-lineno">Llinell 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel dau dwll, a'r rheini'n dyllau gweddol fach o'u cymharu â rhai [[Chwarel Dorothea]], ond yn ddwfn er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. Bu'n gweithio rhwng 1840 a 1915, ac ar ei mwyaf cynhyrchiol cyflogwyd 100 o ddynion yno.<ref>Gwybodaeth gan Eric Jones ar dudalen Wikipedia Commons, [https://commons.wikimedia.org/wiki/File:The_Upper_Pit_of_Chwarel_Lechi_Nant_y_Fron_Slate_Quarry_-_geograph.org.uk_-_251170.jpg]</ref> Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd [[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg eraill llai. Maes o law, ymunwyd Chwarel Nant-y-fron gyda'r chwarel oedd agosaf ati, sef [[Chwarel Fronheulog]] neu Fronlog.<ref>Dewi <del style="font-weight: bold; text-decoration: none;">Topmos</del>, ''Chwareli Dyffryn Nantlle'' (Llanrwst, 2007), t.78</ref> </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel dau dwll, a'r rheini'n dyllau gweddol fach o'u cymharu â rhai [[Chwarel Dorothea]], ond yn ddwfn er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. Bu'n gweithio rhwng 1840 a 1915, ac ar ei mwyaf cynhyrchiol cyflogwyd 100 o ddynion yno.<ref>Gwybodaeth gan Eric Jones ar dudalen Wikipedia Commons, [https://commons.wikimedia.org/wiki/File:The_Upper_Pit_of_Chwarel_Lechi_Nant_y_Fron_Slate_Quarry_-_geograph.org.uk_-_251170.jpg]</ref> Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd [[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg eraill llai. Maes o law, ymunwyd Chwarel Nant-y-fron gyda'r chwarel oedd agosaf ati, sef [[Chwarel Fronheulog]] neu Fronlog.<ref>Dewi <ins style="font-weight: bold; text-decoration: none;">Tomos</ins>, ''Chwareli Dyffryn Nantlle'' (Llanrwst, 2007), t.78</ref> </div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td></tr> </table>

Irion https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Nant-y-fron&diff=11791&oldid=prev Irion am 08:35, 4 Gorffennaf 2021 2021-07-04T08:35:31Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="cy"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Fersiwn hŷn</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Fersiwn yn ôl 09:35, 4 Gorffennaf 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Llinell 1:</td> <td colspan="2" class="diff-lineno">Llinell 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel dau dwll, a'r rheini'n dyllau gweddol fach o'u cymharu â rhai [[Chwarel Dorothea]], ond yn ddwfn er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. Bu'n gweithio rhwng 1840 a 1915, ac ar ei mwyaf cynhyrchiol cyflogwyd 100 o ddynion yno.<ref>Gwybodaeth gan Eric Jones ar dudalen Wikipedia Commons, [https://commons.wikimedia.org/wiki/File:The_Upper_Pit_of_Chwarel_Lechi_Nant_y_Fron_Slate_Quarry_-_geograph.org.uk_-_251170.jpg]</ref> Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd [[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg eraill llai.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel dau dwll, a'r rheini'n dyllau gweddol fach o'u cymharu â rhai [[Chwarel Dorothea]], ond yn ddwfn er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. Bu'n gweithio rhwng 1840 a 1915, ac ar ei mwyaf cynhyrchiol cyflogwyd 100 o ddynion yno.<ref>Gwybodaeth gan Eric Jones ar dudalen Wikipedia Commons, [https://commons.wikimedia.org/wiki/File:The_Upper_Pit_of_Chwarel_Lechi_Nant_y_Fron_Slate_Quarry_-_geograph.org.uk_-_251170.jpg]</ref> Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd [[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg eraill llai. <ins style="font-weight: bold; text-decoration: none;">Maes o law, ymunwyd Chwarel Nant-y-fron gyda'r chwarel oedd agosaf ati, sef [[Chwarel Fronheulog]] neu Fronlog.<ref>Dewi Topmos, ''Chwareli Dyffryn Nantlle'' (Llanrwst, 2007), t.78</ref> </ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td></tr> </table>

Irion https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Nant-y-fron&diff=11790&oldid=prev Irion am 17:56, 3 Gorffennaf 2021 2021-07-03T17:56:03Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="cy"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Fersiwn hŷn</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Fersiwn yn ôl 18:56, 3 Gorffennaf 2021</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Llinell 1:</td> <td colspan="2" class="diff-lineno">Llinell 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel dau dwll, a'r rheini'n dyllau gweddol fach o'u cymharu â rhai Dorothea, ond yn ddwfn er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. Bu'n gweithio rhwng 1840 a 1915, ac ar ei mwyaf cynhyrchiol cyflogwyd 100 o ddynion yno.<ref>Gwybodaeth gan Eric Jones ar dudalen Wikipedia Commons, [https://commons.wikimedia.org/wiki/File:The_Upper_Pit_of_Chwarel_Lechi_Nant_y_Fron_Slate_Quarry_-_geograph.org.uk_-_251170.jpg]</ref> Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd [[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg eraill llai.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel dau dwll, a'r rheini'n dyllau gweddol fach o'u cymharu â rhai <ins style="font-weight: bold; text-decoration: none;">[[Chwarel </ins>Dorothea<ins style="font-weight: bold; text-decoration: none;">]]</ins>, ond yn ddwfn er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. Bu'n gweithio rhwng 1840 a 1915, ac ar ei mwyaf cynhyrchiol cyflogwyd 100 o ddynion yno.<ref>Gwybodaeth gan Eric Jones ar dudalen Wikipedia Commons, [https://commons.wikimedia.org/wiki/File:The_Upper_Pit_of_Chwarel_Lechi_Nant_y_Fron_Slate_Quarry_-_geograph.org.uk_-_251170.jpg]</ref> Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd [[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg eraill llai.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td></tr> </table>

Irion https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Nant-y-fron&diff=9606&oldid=prev Irion am 09:07, 22 Tachwedd 2020 2020-11-22T09:07:58Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="cy"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Fersiwn hŷn</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Fersiwn yn ôl 10:07, 22 Tachwedd 2020</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Llinell 1:</td> <td colspan="2" class="diff-lineno">Llinell 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel dau dwll, a'r rheini'n dyllau <del style="font-weight: bold; text-decoration: none;">cymharol </del>o <del style="font-weight: bold; text-decoration: none;">fach wrth ochr </del>rhai Dorothea, ond yn ddwfn er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. Bu'n gweithio rhwng 1840 a 1915, ac ar ei mwyaf cynhyrchiol <del style="font-weight: bold; text-decoration: none;">cyflowyd </del>100 o ddynion yno.<ref>Gwybodaeth gan Eric Jones ar dudalen Wikipedia Commons, [https://commons.wikimedia.org/wiki/File:The_Upper_Pit_of_Chwarel_Lechi_Nant_y_Fron_Slate_Quarry_-_geograph.org.uk_-_251170.jpg]</ref> Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd [[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg eraill llai.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel dau dwll, a'r rheini'n dyllau <ins style="font-weight: bold; text-decoration: none;">gweddol fach </ins>o<ins style="font-weight: bold; text-decoration: none;">'u cymharu â </ins>rhai Dorothea, ond yn ddwfn er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. Bu'n gweithio rhwng 1840 a 1915, ac ar ei mwyaf cynhyrchiol <ins style="font-weight: bold; text-decoration: none;">cyflogwyd </ins>100 o ddynion yno.<ref>Gwybodaeth gan Eric Jones ar dudalen Wikipedia Commons, [https://commons.wikimedia.org/wiki/File:The_Upper_Pit_of_Chwarel_Lechi_Nant_y_Fron_Slate_Quarry_-_geograph.org.uk_-_251170.jpg]</ref> Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd [[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg eraill llai.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td></tr> </table>

Irion https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Nant-y-fron&diff=9605&oldid=prev Hebog am 19:01, 21 Tachwedd 2020 2020-11-21T19:01:56Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="cy"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Fersiwn hŷn</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Fersiwn yn ôl 20:01, 21 Tachwedd 2020</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Llinell 1:</td> <td colspan="2" class="diff-lineno">Llinell 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel dau dwll, a'r rheini'n dyllau cymharol o fach ond <del style="font-weight: bold; text-decoration: none;">dwfn </del>er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. Bu'n gweithio rhwng 1840 a 1915, ac ar ei mwyaf cynhyrchiol cyflowyd 100 o ddynion yno.<ref>Gwybodaeth gan Eric Jones ar dudalen Wikipedia Commons, [https://commons.wikimedia.org/wiki/File:The_Upper_Pit_of_Chwarel_Lechi_Nant_y_Fron_Slate_Quarry_-_geograph.org.uk_-_251170.jpg]</ref> Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd [[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg eraill llai.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel dau dwll, a'r rheini'n dyllau cymharol o fach <ins style="font-weight: bold; text-decoration: none;">wrth ochr rhai Dorothea, </ins>ond <ins style="font-weight: bold; text-decoration: none;">yn ddwfn </ins>er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. Bu'n gweithio rhwng 1840 a 1915, ac ar ei mwyaf cynhyrchiol cyflowyd 100 o ddynion yno.<ref>Gwybodaeth gan Eric Jones ar dudalen Wikipedia Commons, [https://commons.wikimedia.org/wiki/File:The_Upper_Pit_of_Chwarel_Lechi_Nant_y_Fron_Slate_Quarry_-_geograph.org.uk_-_251170.jpg]</ref> Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd [[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg eraill llai.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td></tr> </table>

Hebog https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Nant-y-fron&diff=9604&oldid=prev Hebog am 19:01, 21 Tachwedd 2020 2020-11-21T19:01:10Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="cy"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Fersiwn hŷn</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Fersiwn yn ôl 20:01, 21 Tachwedd 2020</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Llinell 1:</td> <td colspan="2" class="diff-lineno">Llinell 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel <del style="font-weight: bold; text-decoration: none;">un twll</del>, a <del style="font-weight: bold; text-decoration: none;">hwnnw</del>'n <del style="font-weight: bold; text-decoration: none;">dwll </del>cymharol o fach ond dwfn er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd [[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg eraill llai.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel <ins style="font-weight: bold; text-decoration: none;">dau dwll</ins>, a<ins style="font-weight: bold; text-decoration: none;">'r rheini</ins>'n <ins style="font-weight: bold; text-decoration: none;">dyllau </ins>cymharol o fach ond dwfn er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. <ins style="font-weight: bold; text-decoration: none;">Bu'n gweithio rhwng 1840 a 1915, ac ar ei mwyaf cynhyrchiol cyflowyd 100 o ddynion yno.<ref>Gwybodaeth gan Eric Jones ar dudalen Wikipedia Commons, [https://commons.wikimedia.org/wiki/File:The_Upper_Pit_of_Chwarel_Lechi_Nant_y_Fron_Slate_Quarry_-_geograph.org.uk_-_251170.jpg]</ref> </ins>Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd [[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg eraill llai.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td></tr> </table>

Hebog https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Nant-y-fron&diff=9603&oldid=prev Hebog am 18:43, 21 Tachwedd 2020 2020-11-21T18:43:59Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="cy"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Fersiwn hŷn</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Fersiwn yn ôl 19:43, 21 Tachwedd 2020</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Llinell 1:</td> <td colspan="2" class="diff-lineno">Llinell 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel un twll, a hwnnw'n dwll cymharol o fach ond dwfn er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. Chwarel un twll, a hwnnw'n dwll cymharol o fach ond dwfn er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd <ins style="font-weight: bold; text-decoration: none;">[[Rheilffordd Chwareli Llechi Sir Gaernarfon]], sef y dramffordd a wasanaethai Chwarel Fronheulog ymysg eraill llai.</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td></tr> </table>

Hebog https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Chwarel_Nant-y-fron&diff=9602&oldid=prev Hebog am 18:41, 21 Tachwedd 2020 2020-11-21T18:41:14Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="cy"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Fersiwn hŷn</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Fersiwn yn ôl 19:41, 21 Tachwedd 2020</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Llinell 1:</td> <td colspan="2" class="diff-lineno">Llinell 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Delwedd:Geograph-5869378-by-Jonathan-Wilkins.jpg|bawd|de|400-px|Chwarel Nant-y-fron fel y mae heddiw]]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]].</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Mae '''Chwarel Nant-y-fron''' ar ochr ddeuheol [[Dyffryn Nantlle]] uwchben pentref [[Tan'rallt]]. <ins style="font-weight: bold; text-decoration: none;">Chwarel un twll, a hwnnw'n dwll cymharol o fach ond dwfn er mwyn dilyn y gwythïen. Mae yno hefyd olion hen sied trin llechi. Mae ei safle rhwng Tal-eithin Isaf a Thaldrwst, ychydig o dan [[Chwarel Fronheulog]]. Dichon i lechi Nant-y-fron gael eu cludo ar hyd </ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{eginyn}}</div></td></tr> </table>

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