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	<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&amp;feed=atom&amp;title=Craig_y_Farchas</id>
	<title>Craig y Farchas - Hanes golygu</title>
	<link rel="self" type="application/atom+xml" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&amp;feed=atom&amp;title=Craig_y_Farchas"/>
	<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Craig_y_Farchas&amp;action=history"/>
	<updated>2026-05-06T12:02:52Z</updated>
	<subtitle>Hanes diwygio&#039;r dudalen hon ar y wici</subtitle>
	<generator>MediaWiki 1.43.1</generator>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Craig_y_Farchas&amp;diff=10740&amp;oldid=prev</id>
		<title>86.134.19.185 am 10:31, 8 Chwefror 2021</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Craig_y_Farchas&amp;diff=10740&amp;oldid=prev"/>
		<updated>2021-02-08T10:31:04Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 11:31, 8 Chwefror 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Llinell 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;Y mae &#039;&#039;&#039;Craig y Farchas&#039;&#039;&#039; yn glogwyn ar ben gorllewinol mynyddoedd [[Yr Eifl]], uwchben tir pori a elwid y Farchas, a oedd yn rhan o fferm Nant Bach pan wnaed y Map Degwm ym 1839.&amp;lt;ref&amp;gt;LLGC Map a Rhestr Bennu&#039;r Degwm ar gyfer plwyf Llanaelhaearn, 1839&amp;lt;/ref&amp;gt; Y pryd hynny nid oedd unrhyw waith chwarelu am ithfaen wedi dechrau yno. Fodd bynnag, erbyn 1844 roedd gwaith cynhyrchu setiau (&#039;&#039;setts&#039;&#039;) ar raddfa fach wedi dechrau yn yr Hen Ffolt o dan Graig y Farchas, ac ym 1854 sefydlwyd Chwarel Craig y Farchas ei hun dan oruchwyliaeth John Hutton drwy agor dwy bonc ar ochr y clogwyn.  Erbyn hyn, mae&#039;r ponciau hynny wedi diflannu dan y Domen Fawr o wastraff o Chwarel yr Eifl uwchlaw, er y credir bod rhan o&#039;r uchaf o&#039;r ddwy bonc yn dod i&#039;r golwg yn dilyn cario tunelli o wastraff o&#039;r Domen Fawr dros y blynyddoedd diwethaf. Gweler yr erthygl helaethach ar Chwarel Craig y Farchas, Trefor yn Cof y Cwmwd.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;Y mae &#039;&#039;&#039;Craig y Farchas&#039;&#039;&#039; yn glogwyn ar ben gorllewinol mynyddoedd [[Yr Eifl]], uwchben tir pori a elwid y Farchas, a oedd yn rhan o fferm Nant Bach pan wnaed y Map Degwm ym 1839.&amp;lt;ref&amp;gt;LLGC Map a Rhestr Bennu&#039;r Degwm ar gyfer plwyf Llanaelhaearn, 1839&amp;lt;/ref&amp;gt; Y pryd hynny nid oedd unrhyw waith chwarelu am ithfaen wedi dechrau yno. Fodd bynnag, erbyn 1844 roedd gwaith cynhyrchu setiau (&#039;&#039;setts&#039;&#039;) ar raddfa fach wedi dechrau yn yr &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/ins&gt;Hen Ffolt&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/ins&gt;o dan Graig y Farchas, ac ym 1854 sefydlwyd Chwarel Craig y Farchas ei hun dan oruchwyliaeth &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/ins&gt;John Hutton&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/ins&gt;drwy agor dwy bonc ar ochr y clogwyn.  Erbyn hyn, mae&#039;r ponciau hynny wedi diflannu dan y Domen Fawr o wastraff o &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/ins&gt;Chwarel yr Eifl&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/ins&gt;uwchlaw, er y credir bod rhan o&#039;r uchaf o&#039;r ddwy bonc yn dod i&#039;r golwg yn dilyn cario tunelli o wastraff o&#039;r Domen Fawr dros y blynyddoedd diwethaf. Gweler yr erthygl helaethach ar &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/ins&gt;Chwarel Craig y Farchas&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/ins&gt;, &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/ins&gt;Trefor&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/ins&gt;yn &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;&#039;&lt;/ins&gt;Cof y Cwmwd&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;&#039;&lt;/ins&gt;.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;  {{eginyn}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;  {{eginyn}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>86.134.19.185</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Craig_y_Farchas&amp;diff=10739&amp;oldid=prev</id>
		<title>Cyfaill Eben am 10:09, 8 Chwefror 2021</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Craig_y_Farchas&amp;diff=10739&amp;oldid=prev"/>
		<updated>2021-02-08T10:09:27Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 11:09, 8 Chwefror 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Llinell 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;Y mae &#039;&#039;&#039;Craig y Farchas&#039;&#039;&#039; yn glogwyn ar ben gorllewinol mynyddoedd [[Yr Eifl]], uwchben tir pori a elwid y Farchas, a oedd yn rhan o fferm Nant Bach pan wnaed y Map Degwm ym 1839.&amp;lt;ref&amp;gt;LLGC Map a Rhestr Bennu&#039;r Degwm ar gyfer plwyf Llanaelhaearn, 1839&amp;lt;/ref&amp;gt; Y pryd hynny nid oedd unrhyw waith chwarelu am ithfaen wedi dechrau yno. Fodd bynnag, erbyn &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;canol y 1840&#039;au &lt;/del&gt;roedd gwaith cynhyrchu setiau (&#039;&#039;setts&#039;&#039;) ar raddfa fach wedi dechrau yn yr Hen Ffolt o dan Graig y Farchas, ac ym 1854 sefydlwyd Chwarel Craig y Farchas ei hun dan oruchwyliaeth John Hutton drwy agor dwy bonc ar ochr y clogwyn.  Erbyn hyn, mae&#039;r ponciau hynny wedi diflannu dan y Domen Fawr o wastraff o Chwarel yr Eifl uwchlaw, er y credir bod rhan o&#039;r uchaf o&#039;r ddwy bonc yn dod i&#039;r golwg yn dilyn cario tunelli o wastraff o&#039;r Domen Fawr dros y blynyddoedd diwethaf. Gweler yr erthygl helaethach ar Chwarel Craig y Farchas, Trefor yn Cof y Cwmwd.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;Y mae &#039;&#039;&#039;Craig y Farchas&#039;&#039;&#039; yn glogwyn ar ben gorllewinol mynyddoedd [[Yr Eifl]], uwchben tir pori a elwid y Farchas, a oedd yn rhan o fferm Nant Bach pan wnaed y Map Degwm ym 1839.&amp;lt;ref&amp;gt;LLGC Map a Rhestr Bennu&#039;r Degwm ar gyfer plwyf Llanaelhaearn, 1839&amp;lt;/ref&amp;gt; Y pryd hynny nid oedd unrhyw waith chwarelu am ithfaen wedi dechrau yno. Fodd bynnag, erbyn &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;1844 &lt;/ins&gt;roedd gwaith cynhyrchu setiau (&#039;&#039;setts&#039;&#039;) ar raddfa fach wedi dechrau yn yr Hen Ffolt o dan Graig y Farchas, ac ym 1854 sefydlwyd Chwarel Craig y Farchas ei hun dan oruchwyliaeth John Hutton drwy agor dwy bonc ar ochr y clogwyn.  Erbyn hyn, mae&#039;r ponciau hynny wedi diflannu dan y Domen Fawr o wastraff o Chwarel yr Eifl uwchlaw, er y credir bod rhan o&#039;r uchaf o&#039;r ddwy bonc yn dod i&#039;r golwg yn dilyn cario tunelli o wastraff o&#039;r Domen Fawr dros y blynyddoedd diwethaf. Gweler yr erthygl helaethach ar Chwarel Craig y Farchas, Trefor yn Cof y Cwmwd.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;  {{eginyn}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;  {{eginyn}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Cyfaill Eben</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Craig_y_Farchas&amp;diff=10738&amp;oldid=prev</id>
		<title>Cyfaill Eben am 10:06, 8 Chwefror 2021</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Craig_y_Farchas&amp;diff=10738&amp;oldid=prev"/>
		<updated>2021-02-08T10:06:59Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 11:06, 8 Chwefror 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Llinell 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;Y mae &#039;&#039;&#039;Craig y Farchas&#039;&#039;&#039; yn glogwyn ar ben &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;gogleddol &lt;/del&gt;mynyddoedd [[Yr Eifl]], uwchben tir pori a elwid y Farchas, a oedd yn rhan o fferm Nant Bach pan wnaed y Map Degwm ym 1839.&amp;lt;ref&amp;gt;LLGC Map a Rhestr Bennu&#039;r Degwm ar gyfer plwyf Llanaelhaearn, 1839&amp;lt;/ref&amp;gt; Y pryd hynny nid oedd unrhyw waith chwarelu am ithfaen wedi dechrau yno. Fodd bynnag, erbyn canol y 1840&#039;au roedd gwaith cynhyrchu setiau (&#039;&#039;setts&#039;&#039;) ar raddfa fach wedi dechrau yn yr Hen Ffolt o dan Graig y Farchas, ac ym 1854 sefydlwyd Chwarel Craig y Farchas ei hun dan oruchwyliaeth John Hutton drwy agor dwy bonc ar ochr y clogwyn.  Erbyn hyn, mae&#039;r ponciau hynny wedi diflannu dan y Domen Fawr o wastraff o Chwarel yr Eifl uwchlaw, er y credir bod rhan o&#039;r uchaf o&#039;r ddwy bonc yn dod i&#039;r golwg yn dilyn cario tunelli o wastraff o&#039;r Domen Fawr dros y blynyddoedd diwethaf. Gweler yr erthygl helaethach ar Chwarel Craig y Farchas, Trefor yn Cof y Cwmwd.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;Y mae &#039;&#039;&#039;Craig y Farchas&#039;&#039;&#039; yn glogwyn ar ben &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;gorllewinol &lt;/ins&gt;mynyddoedd [[Yr Eifl]], uwchben tir pori a elwid y Farchas, a oedd yn rhan o fferm Nant Bach pan wnaed y Map Degwm ym 1839.&amp;lt;ref&amp;gt;LLGC Map a Rhestr Bennu&#039;r Degwm ar gyfer plwyf Llanaelhaearn, 1839&amp;lt;/ref&amp;gt; Y pryd hynny nid oedd unrhyw waith chwarelu am ithfaen wedi dechrau yno. Fodd bynnag, erbyn canol y 1840&#039;au roedd gwaith cynhyrchu setiau (&#039;&#039;setts&#039;&#039;) ar raddfa fach wedi dechrau yn yr Hen Ffolt o dan Graig y Farchas, ac ym 1854 sefydlwyd Chwarel Craig y Farchas ei hun dan oruchwyliaeth John Hutton drwy agor dwy bonc ar ochr y clogwyn.  Erbyn hyn, mae&#039;r ponciau hynny wedi diflannu dan y Domen Fawr o wastraff o Chwarel yr Eifl uwchlaw, er y credir bod rhan o&#039;r uchaf o&#039;r ddwy bonc yn dod i&#039;r golwg yn dilyn cario tunelli o wastraff o&#039;r Domen Fawr dros y blynyddoedd diwethaf. Gweler yr erthygl helaethach ar Chwarel Craig y Farchas, Trefor yn Cof y Cwmwd.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;  {{eginyn}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;  {{eginyn}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Cyfaill Eben</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Craig_y_Farchas&amp;diff=10737&amp;oldid=prev</id>
		<title>Cyfaill Eben am 10:05, 8 Chwefror 2021</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Craig_y_Farchas&amp;diff=10737&amp;oldid=prev"/>
		<updated>2021-02-08T10:05:14Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 11:05, 8 Chwefror 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Llinell 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;Y mae &#039;&#039;&#039;Craig y Farchas&#039;&#039;&#039; yn glogwyn ar ben &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ogleddol &lt;/del&gt;mynyddoedd [[Yr Eifl]], uwchben tir pori a elwid &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;yn &lt;/del&gt;Farchas, rhan o fferm Nant Bach pan wnaed y Map Degwm ym 1839.&amp;lt;ref&amp;gt;LLGC Map a Rhestr Bennu&#039;r Degwm ar gyfer plwyf Llanaelhaearn, 1839&amp;lt;/ref&amp;gt; Y pryd hynny &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;yr &lt;/del&gt;oedd &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;y gwaith &lt;/del&gt;chwarelu am ithfaen &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;heb gychwyn &lt;/del&gt;yno, &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ond ym 1844, agorwyd &lt;/del&gt;gwaith setiau &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;gan [[John Hutton]] &lt;/del&gt;yn yr Hen Ffolt &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;islaw&#039;r graig; &lt;/del&gt;ac &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;yn fuan wedyn tyfodd chwarel dau fonc &lt;/del&gt;ar y &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;graig uwchben&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;Y mae &#039;&#039;&#039;Craig y Farchas&#039;&#039;&#039; yn glogwyn ar ben &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;gogleddol &lt;/ins&gt;mynyddoedd [[Yr Eifl]], uwchben tir pori a elwid &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;y &lt;/ins&gt;Farchas, &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;a oedd yn &lt;/ins&gt;rhan o fferm Nant Bach pan wnaed y Map Degwm ym 1839.&amp;lt;ref&amp;gt;LLGC Map a Rhestr Bennu&#039;r Degwm ar gyfer plwyf Llanaelhaearn, 1839&amp;lt;/ref&amp;gt; Y pryd hynny &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;nid &lt;/ins&gt;oedd &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;unrhyw waith &lt;/ins&gt;chwarelu am ithfaen &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;wedi dechrau &lt;/ins&gt;yno&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;. Fodd bynnag&lt;/ins&gt;, &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;erbyn canol y 1840&#039;au roedd &lt;/ins&gt;gwaith &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;cynhyrchu &lt;/ins&gt;setiau &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;(&#039;&#039;setts&#039;&#039;) ar raddfa fach wedi dechrau &lt;/ins&gt;yn yr Hen Ffolt &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;o dan Graig y Farchas, &lt;/ins&gt;ac &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ym 1854 sefydlwyd Chwarel Craig y Farchas ei hun dan oruchwyliaeth John Hutton drwy agor dwy bonc &lt;/ins&gt;ar &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ochr &lt;/ins&gt;y &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;clogwyn&lt;/ins&gt;. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/ins&gt;Erbyn hyn, mae&#039;r &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ponciau hynny &lt;/ins&gt;wedi diflannu dan &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;y Domen Fawr o wastraff o &lt;/ins&gt;Chwarel yr Eifl &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;uwchlaw, er y credir bod rhan o&#039;r uchaf o&#039;r ddwy bonc yn dod i&#039;r golwg yn dilyn cario tunelli o wastraff o&#039;r Domen Fawr dros y blynyddoedd diwethaf. Gweler yr erthygl helaethach ar Chwarel Craig y Farchas, Trefor yn Cof y Cwmwd&lt;/ins&gt;.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;Erbyn hyn, mae&#039;r &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;graig ei hun &lt;/del&gt;wedi diflannu &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;i raddau &lt;/del&gt;dan &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;dipiau [[&lt;/del&gt;Chwarel yr Eifl&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;  {{eginyn}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;  {{eginyn}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Cyfaill Eben</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Craig_y_Farchas&amp;diff=10732&amp;oldid=prev</id>
		<title>Irion: Crëwyd tudalen newydd yn dechrau gyda &#039;Y mae &#039;&#039;&#039;Craig y Farchas&#039;&#039;&#039; yn glogwyn ar ben ogleddol mynyddoedd Yr Eifl, uwchben tir pori a elwid yn Farchas, rhan o fferm Nant Bach pan wnaed y Map...&#039;</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Craig_y_Farchas&amp;diff=10732&amp;oldid=prev"/>
		<updated>2021-02-06T18:42:49Z</updated>

		<summary type="html">&lt;p&gt;Crëwyd tudalen newydd yn dechrau gyda &amp;#039;Y mae &amp;#039;&amp;#039;&amp;#039;Craig y Farchas&amp;#039;&amp;#039;&amp;#039; yn glogwyn ar ben ogleddol mynyddoedd &lt;a href=&quot;/wici/Yr_Eifl&quot; title=&quot;Yr Eifl&quot;&gt;Yr Eifl&lt;/a&gt;, uwchben tir pori a elwid yn Farchas, rhan o fferm Nant Bach pan wnaed y Map...&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Tudalen newydd&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Y mae &amp;#039;&amp;#039;&amp;#039;Craig y Farchas&amp;#039;&amp;#039;&amp;#039; yn glogwyn ar ben ogleddol mynyddoedd [[Yr Eifl]], uwchben tir pori a elwid yn Farchas, rhan o fferm Nant Bach pan wnaed y Map Degwm ym 1839.&amp;lt;ref&amp;gt;LLGC Map a Rhestr Bennu&amp;#039;r Degwm ar gyfer plwyf Llanaelhaearn, 1839&amp;lt;/ref&amp;gt; Y pryd hynny yr oedd y gwaith chwarelu am ithfaen heb gychwyn yno, ond ym 1844, agorwyd gwaith setiau gan [[John Hutton]] yn yr Hen Ffolt islaw&amp;#039;r graig; ac yn fuan wedyn tyfodd chwarel dau fonc ar y graig uwchben.&lt;br /&gt;
&lt;br /&gt;
Erbyn hyn, mae&amp;#039;r graig ei hun wedi diflannu i raddau dan dipiau [[Chwarel yr Eifl]].&lt;br /&gt;
&lt;br /&gt;
 {{eginyn}}&lt;br /&gt;
==Cyfeiriadau==&lt;br /&gt;
{{cyfeiriadau}}&lt;br /&gt;
[[Categori:Daearyddiaeth ffisegol]]&lt;/div&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
</feed>