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	<id>https://energyeducation.ca/wiki/index.php?action=history&amp;feed=atom&amp;title=Tar_sands</id>
	<title>Tar sands - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://energyeducation.ca/wiki/index.php?action=history&amp;feed=atom&amp;title=Tar_sands"/>
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	<updated>2026-07-23T09:32:02Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Tar_sands&amp;diff=8448&amp;oldid=prev</id>
		<title>Jmdonev: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Tar_sands&amp;diff=8448&amp;oldid=prev"/>
		<updated>2019-01-04T18:14:55Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 18:14, 4 January 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
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		<author><name>Jmdonev</name></author>
	</entry>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Tar_sands&amp;diff=8447&amp;oldid=prev</id>
		<title>2dev&gt;Jmdonev at 21:08, 15 November 2018</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Tar_sands&amp;diff=8447&amp;oldid=prev"/>
		<updated>2018-11-15T21:08:00Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 21:08, 15 November 2018&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;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 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;[[Category:Done &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;2015&lt;/del&gt;-10&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;-15&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;[[Category:Done &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;2018-12&lt;/ins&gt;-10&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category: Rudi grade Ashley edit&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;div&gt;[[File:640px-Stalmeyer_Quarry_Tar_Sands.jpg|400px|framed|right|Figure 1. A bitumen (oil sands) deposit in Trinidad and Tobago.&amp;lt;ref&amp;gt;Wikimedia Commons. (June 9, 2015). &amp;#039;&amp;#039;Stalmeyer Quarry&amp;#039;&amp;#039; [Online]. Available: http://commons.wikimedia.org/wiki/File:Stalmeyer_Quarry_Tar_Sands.jpg#/media/File:Stalmeyer_Quarry_Tar_Sands.jpg&amp;lt;/ref&amp;gt;]]&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;[[File:640px-Stalmeyer_Quarry_Tar_Sands.jpg|400px|framed|right|Figure 1. A bitumen (oil sands) deposit in Trinidad and Tobago.&amp;lt;ref&amp;gt;Wikimedia Commons. (June 9, 2015). &amp;#039;&amp;#039;Stalmeyer Quarry&amp;#039;&amp;#039; [Online]. Available: http://commons.wikimedia.org/wiki/File:Stalmeyer_Quarry_Tar_Sands.jpg#/media/File:Stalmeyer_Quarry_Tar_Sands.jpg&amp;lt;/ref&amp;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;&amp;lt;onlyinclude&amp;gt;&#039;&#039;&#039;Tar sands&#039;&#039;&#039; is a term that was historically&amp;lt;ref&amp;gt;See for example http://www.energy.alberta.ca/OilSands/793.asp accessed June 15th, 2015. The page discusses how this term had been used and is no longer used.&amp;lt;/ref&amp;gt; used to refer to the [[oil sands]]. Now the term is mostly &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;used by people who wish to be &lt;/del&gt;derogatory, &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;especially &lt;/del&gt;those concerned about the [[environmental impacts of oil sands|environmental impact]].&amp;lt;/onlyinclude&amp;gt;&amp;lt;ref&amp;gt;See for example, Greenpeace Canada: http://www.greenpeace.org/canada/en/campaigns/Energy/tarsands/ accessed June 15th, 2015. This environmental group is clearly interested in stopping the extraction of these hydrocarbons.&amp;lt;/ref&amp;gt; Technically, neither [[oil]] sands nor tar sands describe the [[hydrocarbon]] deposit, as the most accurate expression would be &#039;&#039;&#039;bituminous sands&#039;&#039;&#039;, but &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;practically no one refers &lt;/del&gt;to &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;them that &lt;/del&gt;way. &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;This term would provide &lt;/del&gt;the &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;best description as it &lt;/del&gt;is &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;not tar but &lt;/del&gt;a thick form of oil known as [[bitumen]] that makes up the [[fossil fuel]] component of the sand. The [[bitumen]] content in these deposits varies from 1-18%.&amp;lt;ref name=&quot;RE2&quot;&amp;gt;Government of Alberta. (June 9, 2015). &#039;&#039;Facts about Alberta&#039;s oil sands and its industry&#039;&#039; [Online]. Available: http://history.alberta.ca/oilsands/resources/docs/facts_sheets09.pdf&amp;lt;/ref&amp;gt; However, &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;over time &lt;/del&gt;the term commonly used within the fossil fuel industry for these deposits has been oil sands, with widespread government and industry official acceptance of this term in the mid-1990s.&amp;lt;ref&amp;gt;National Task Force on Oilsands Strategy. (June 9, 2015). &#039;&#039;The Oilsands: A New Energy Vision for Canada&#039;&#039;. (Edmonton: Alberta Chamber of Resources, 1995)&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;Anecdotally, [[who we are|Jason Donev]], the editor for this encyclopedia has been corrected forcefully by people in the Alberta oil and gas sector at conferences. In these private communications social pressure has been brought to bear to not refer to these deposits as tar sands.&amp;lt;/ref&amp;gt; &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Historically, oil sands were referred to as tar sands largely due to their (ineffective) use as a roofing and paving tar.&amp;lt;ref name=&quot;RE1&quot;/&amp;gt; Over time this term was phased out as tar is vastly different from oil. Tar is a synthetically produced product created from [[coal]], [[wood]], [[petroleum]], or [[peat]] through a distillation process whereas oil is a naturally occurring petrochemical that can be upgraded into petroleum products.&amp;lt;ref name=&quot;RE1&quot;&amp;gt;Alberta Energy. (June 9, 2015). &#039;&#039;About Oil Sands&#039;&#039; [Online]. Available: http://www.energy.gov.ab.ca/oilsands/793.asp&amp;lt;/ref&amp;gt; Because of this definition, the term &quot;oil sands&quot; is closer to the actual content and use of products extracted from this deposit.&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;&amp;lt;onlyinclude&amp;gt;&#039;&#039;&#039;Tar sands&#039;&#039;&#039; is a term that was historically&amp;lt;ref&amp;gt;See for example http://www.energy.alberta.ca/OilSands/793.asp accessed June 15th, 2015. The page discusses how this term had been used and is no longer used.&amp;lt;/ref&amp;gt; used to refer to the [[oil sands]]. Now the term &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&quot;tar sands&quot; &lt;/ins&gt;is &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;used &lt;/ins&gt;mostly &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;in a  &lt;/ins&gt;derogatory &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;fashion&lt;/ins&gt;, &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;particularly by &lt;/ins&gt;those concerned about the [[environmental impacts of oil sands|environmental impact]].&amp;lt;/onlyinclude&amp;gt;&amp;lt;ref&amp;gt;See for example, Greenpeace Canada: http://www.greenpeace.org/canada/en/campaigns/Energy/tarsands/ accessed June 15th, 2015. This environmental group is clearly interested in stopping the extraction of these hydrocarbons.&amp;lt;/ref&amp;gt; &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;In the past, oil sands were substituted for tar, leading to the phrase &quot;tar sands&quot;. Oil sands were ineffective in their use as a roofing and paving [[tar]] substitute though.&amp;lt;ref name=&quot;RE1&quot;/&amp;gt; Over time this term was phased out as tar is vastly different from [[oil]]. Tar is a synthetically produced product created from [[coal]], [[wood]], [[petroleum]], or [[peat]] through a distillation process. Oil is a naturally occurring petrochemical that can be upgraded into petroleum products.&amp;lt;ref name=&quot;RE1&quot;&amp;gt;Alberta Energy. (June 9, 2015). &#039;&#039;About Oil Sands&#039;&#039; [Online]. Available: http://www.energy.gov.ab.ca/oilsands/793.asp&amp;lt;/ref&amp;gt; The term &quot;oil sands&quot; more closely matches the actual content and use of products extracted from this deposit.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;Technically, neither [[oil]] sands nor tar sands describe the [[hydrocarbon]] deposit, as the most accurate expression would be &#039;&#039;&#039;bituminous sands&#039;&#039;&#039;, but &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;the sands are rarely referred &lt;/ins&gt;to &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;this &lt;/ins&gt;way. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;The oil in &lt;/ins&gt;the &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;sands &lt;/ins&gt;is a thick form of oil known as [[bitumen]] that makes up the [[fossil fuel]] component of the sand. The [[bitumen]] content in these deposits varies from 1-18%.&amp;lt;ref name=&quot;RE2&quot;&amp;gt;Government of Alberta. (June 9, 2015). &#039;&#039;Facts about Alberta&#039;s oil sands and its industry&#039;&#039; [Online]. Available: http://history.alberta.ca/oilsands/resources/docs/facts_sheets09.pdf&amp;lt;/ref&amp;gt; However, the term commonly used within the fossil fuel industry for these deposits has been oil sands, with widespread government and industry official acceptance of this term in the mid-1990s.&amp;lt;ref&amp;gt;National Task Force on Oilsands Strategy. (June 9, 2015). &#039;&#039;The Oilsands: A New Energy Vision for Canada&#039;&#039;. (Edmonton: Alberta Chamber of Resources, 1995)&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;Anecdotally, [[who we are|Jason Donev]], the editor for this encyclopedia has been corrected forcefully by people in the Alberta oil and gas sector at conferences. In these private communications social pressure has been brought to bear to not refer to these deposits as tar sands.&amp;lt;/ref&amp;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;The [[who we are|energy education team]] chooses to refer to these deposits by the industry name, but wishes to remain neutral as to their development. To learn more about the oil sands, click [[oil sands|here]].&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;The [[who we are|energy education team]] chooses to refer to these deposits by the industry name, but wishes to remain neutral as to their development. To learn more about the oil sands, click [[oil sands|here]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;==Further Reading==&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Please visit the following pages for much more information on nuclear science and its role in the energy industry.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*[[Fossil fuel]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*[[Crude oil]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*[[Oil sands]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*[[Oil sands extraction]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*[[Oil formation]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*[[Bitumen]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*Or explore a [[Special:Random|random page]]&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;==References==&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;==References==&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;div&gt;{{reflist}}&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;{{reflist}}&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;div&gt;[[Category:Uploaded]]&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;[[Category:Uploaded]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>2dev&gt;Jmdonev</name></author>
	</entry>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Tar_sands&amp;diff=3926&amp;oldid=prev</id>
		<title>J.williams: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Tar_sands&amp;diff=3926&amp;oldid=prev"/>
		<updated>2015-11-13T01:47:46Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 01:47, 13 November 2015&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>J.williams</name></author>
	</entry>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Tar_sands&amp;diff=3925&amp;oldid=prev</id>
		<title>Jmdonev at 21:06, 8 November 2015</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Tar_sands&amp;diff=3925&amp;oldid=prev"/>
		<updated>2015-11-08T21:06:17Z</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;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 21:06, 8 November 2015&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;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 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;[[Category:Done 2015-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;07&lt;/del&gt;-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;24&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;[[Category:Done 2015-&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;10&lt;/ins&gt;-&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;15&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;div&gt;[[File:640px-Stalmeyer_Quarry_Tar_Sands.jpg|400px|framed|right|Figure 1. A bitumen (oil sands) deposit in Trinidad and Tobago.&amp;lt;ref&amp;gt;Wikimedia Commons. (June 9, 2015). &amp;#039;&amp;#039;Stalmeyer Quarry&amp;#039;&amp;#039; [Online]. Available: http://commons.wikimedia.org/wiki/File:Stalmeyer_Quarry_Tar_Sands.jpg#/media/File:Stalmeyer_Quarry_Tar_Sands.jpg&amp;lt;/ref&amp;gt;]]&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;[[File:640px-Stalmeyer_Quarry_Tar_Sands.jpg|400px|framed|right|Figure 1. A bitumen (oil sands) deposit in Trinidad and Tobago.&amp;lt;ref&amp;gt;Wikimedia Commons. (June 9, 2015). &amp;#039;&amp;#039;Stalmeyer Quarry&amp;#039;&amp;#039; [Online]. Available: http://commons.wikimedia.org/wiki/File:Stalmeyer_Quarry_Tar_Sands.jpg#/media/File:Stalmeyer_Quarry_Tar_Sands.jpg&amp;lt;/ref&amp;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;&amp;lt;onlyinclude&amp;gt;&#039;&#039;&#039;Tar sands&#039;&#039;&#039; is a term that was historically&amp;lt;ref&amp;gt;See for example http://www.energy.alberta.ca/OilSands/793.asp accessed June 15th, 2015. The page discusses how this term had been used and is no longer used.&amp;lt;/ref&amp;gt; used to refer to the [[oil sands]]. Now the term mostly used by people who wish to be derogatory, especially those concerned about the [[environmental impacts of oil sands|environmental impact]].&amp;lt;/onlyinclude&amp;gt;&amp;lt;ref&amp;gt;See for example, Greenpeace Canada: http://www.greenpeace.org/canada/en/campaigns/Energy/tarsands/ accessed June 15th, 2015. This environmental group is clearly interested in stopping the extraction of these hydrocarbons.&amp;lt;/ref&amp;gt; Technically, neither [[oil]] sands nor tar sands describe the [[hydrocarbon]] deposit, as the most accurate expression would be &#039;&#039;&#039;bituminous sands&#039;&#039;&#039;, but practically no one refers to them that way. This term would provide the best description as it is not tar but a thick form of oil known as [[bitumen]] that makes up the [[fossil fuel]] component of the sand. The [[bitumen]] content in these deposits varies from 1-18%.&amp;lt;ref name=&quot;RE2&quot;&amp;gt;Government of Alberta. (June 9, 2015). &#039;&#039;Facts about Alberta&#039;s oil sands and its industry&#039;&#039; [Online]. Available: http://history.alberta.ca/oilsands/resources/docs/facts_sheets09.pdf&amp;lt;/ref&amp;gt; However, over time the term commonly used within the fossil fuel industry for these deposits has been oil sands, with widespread government and industry official acceptance of this term in the mid-1990s.&amp;lt;ref&amp;gt;National Task Force on Oilsands Strategy. (June 9, 2015). &#039;&#039;The Oilsands: A New Energy Vision for Canada&#039;&#039;. (Edmonton: Alberta Chamber of Resources, 1995)&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;Anecdotally, [[who we are|Jason Donev]], the editor for this encyclopedia has been corrected forcefully by people in the Alberta oil and gas sector at conferences. In these private communications social pressure has been brought to bear to not refer to these deposits as tar sands.&amp;lt;/ref&amp;gt; Historically, oil sands were referred to as tar sands largely due to their (ineffective) use as a roofing and paving tar.&amp;lt;ref name=&quot;RE1&quot;/&amp;gt; Over time this term was phased out as tar is vastly different from oil. Tar is a synthetically produced product created from [[coal]], [[wood]], [[petroleum]], or [[peat]] through a distillation process whereas oil is a naturally occurring petrochemical that can be upgraded into petroleum products.&amp;lt;ref name=&quot;RE1&quot;&amp;gt;Alberta Energy. (June 9, 2015). &#039;&#039;About Oil Sands&#039;&#039; [Online]. Available: http://www.energy.gov.ab.ca/oilsands/793.asp&amp;lt;/ref&amp;gt; Because of this definition, the term &quot;oil sands&quot; is closer to the actual content and use of products extracted from this deposit.&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;&amp;lt;onlyinclude&amp;gt;&#039;&#039;&#039;Tar sands&#039;&#039;&#039; is a term that was historically&amp;lt;ref&amp;gt;See for example http://www.energy.alberta.ca/OilSands/793.asp accessed June 15th, 2015. The page discusses how this term had been used and is no longer used.&amp;lt;/ref&amp;gt; used to refer to the [[oil sands]]. Now the term &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;is &lt;/ins&gt;mostly used by people who wish to be derogatory, especially those concerned about the [[environmental impacts of oil sands|environmental impact]].&amp;lt;/onlyinclude&amp;gt;&amp;lt;ref&amp;gt;See for example, Greenpeace Canada: http://www.greenpeace.org/canada/en/campaigns/Energy/tarsands/ accessed June 15th, 2015. This environmental group is clearly interested in stopping the extraction of these hydrocarbons.&amp;lt;/ref&amp;gt; Technically, neither [[oil]] sands nor tar sands describe the [[hydrocarbon]] deposit, as the most accurate expression would be &#039;&#039;&#039;bituminous sands&#039;&#039;&#039;, but practically no one refers to them that way. This term would provide the best description as it is not tar but a thick form of oil known as [[bitumen]] that makes up the [[fossil fuel]] component of the sand. The [[bitumen]] content in these deposits varies from 1-18%.&amp;lt;ref name=&quot;RE2&quot;&amp;gt;Government of Alberta. (June 9, 2015). &#039;&#039;Facts about Alberta&#039;s oil sands and its industry&#039;&#039; [Online]. Available: http://history.alberta.ca/oilsands/resources/docs/facts_sheets09.pdf&amp;lt;/ref&amp;gt; However, over time the term commonly used within the fossil fuel industry for these deposits has been oil sands, with widespread government and industry official acceptance of this term in the mid-1990s.&amp;lt;ref&amp;gt;National Task Force on Oilsands Strategy. (June 9, 2015). &#039;&#039;The Oilsands: A New Energy Vision for Canada&#039;&#039;. (Edmonton: Alberta Chamber of Resources, 1995)&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;Anecdotally, [[who we are|Jason Donev]], the editor for this encyclopedia has been corrected forcefully by people in the Alberta oil and gas sector at conferences. In these private communications social pressure has been brought to bear to not refer to these deposits as tar sands.&amp;lt;/ref&amp;gt; Historically, oil sands were referred to as tar sands largely due to their (ineffective) use as a roofing and paving tar.&amp;lt;ref name=&quot;RE1&quot;/&amp;gt; Over time this term was phased out as tar is vastly different from oil. Tar is a synthetically produced product created from [[coal]], [[wood]], [[petroleum]], or [[peat]] through a distillation process whereas oil is a naturally occurring petrochemical that can be upgraded into petroleum products.&amp;lt;ref name=&quot;RE1&quot;&amp;gt;Alberta Energy. (June 9, 2015). &#039;&#039;About Oil Sands&#039;&#039; [Online]. Available: http://www.energy.gov.ab.ca/oilsands/793.asp&amp;lt;/ref&amp;gt; Because of this definition, the term &quot;oil sands&quot; is closer to the actual content and use of products extracted from this deposit.&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;The [[who we are|energy education team]] chooses to refer to these deposits by the industry name, but wishes to remain neutral as to their development. To learn more about the oil sands, click [[oil sands|here]].&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;The [[who we are|energy education team]] chooses to refer to these deposits by the industry name, but wishes to remain neutral as to their development. To learn more about the oil sands, click [[oil sands|here]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Jmdonev</name></author>
	</entry>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Tar_sands&amp;diff=1774&amp;oldid=prev</id>
		<title>J.williams: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Tar_sands&amp;diff=1774&amp;oldid=prev"/>
		<updated>2015-08-26T21:31:43Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 21:31, 26 August 2015&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>J.williams</name></author>
	</entry>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Tar_sands&amp;diff=1773&amp;oldid=prev</id>
		<title>J.williams at 17:00, 12 August 2015</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Tar_sands&amp;diff=1773&amp;oldid=prev"/>
		<updated>2015-08-12T17:00:11Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Category:Done 2015-07-24]] &lt;br /&gt;
[[File:640px-Stalmeyer_Quarry_Tar_Sands.jpg|400px|framed|right|Figure 1. A bitumen (oil sands) deposit in Trinidad and Tobago.&amp;lt;ref&amp;gt;Wikimedia Commons. (June 9, 2015). &amp;#039;&amp;#039;Stalmeyer Quarry&amp;#039;&amp;#039; [Online]. Available: http://commons.wikimedia.org/wiki/File:Stalmeyer_Quarry_Tar_Sands.jpg#/media/File:Stalmeyer_Quarry_Tar_Sands.jpg&amp;lt;/ref&amp;gt;]]&lt;br /&gt;
&amp;lt;onlyinclude&amp;gt;&amp;#039;&amp;#039;&amp;#039;Tar sands&amp;#039;&amp;#039;&amp;#039; is a term that was historically&amp;lt;ref&amp;gt;See for example http://www.energy.alberta.ca/OilSands/793.asp accessed June 15th, 2015. The page discusses how this term had been used and is no longer used.&amp;lt;/ref&amp;gt; used to refer to the [[oil sands]]. Now the term mostly used by people who wish to be derogatory, especially those concerned about the [[environmental impacts of oil sands|environmental impact]].&amp;lt;/onlyinclude&amp;gt;&amp;lt;ref&amp;gt;See for example, Greenpeace Canada: http://www.greenpeace.org/canada/en/campaigns/Energy/tarsands/ accessed June 15th, 2015. This environmental group is clearly interested in stopping the extraction of these hydrocarbons.&amp;lt;/ref&amp;gt; Technically, neither [[oil]] sands nor tar sands describe the [[hydrocarbon]] deposit, as the most accurate expression would be &amp;#039;&amp;#039;&amp;#039;bituminous sands&amp;#039;&amp;#039;&amp;#039;, but practically no one refers to them that way. This term would provide the best description as it is not tar but a thick form of oil known as [[bitumen]] that makes up the [[fossil fuel]] component of the sand. The [[bitumen]] content in these deposits varies from 1-18%.&amp;lt;ref name=&amp;quot;RE2&amp;quot;&amp;gt;Government of Alberta. (June 9, 2015). &amp;#039;&amp;#039;Facts about Alberta&amp;#039;s oil sands and its industry&amp;#039;&amp;#039; [Online]. Available: http://history.alberta.ca/oilsands/resources/docs/facts_sheets09.pdf&amp;lt;/ref&amp;gt; However, over time the term commonly used within the fossil fuel industry for these deposits has been oil sands, with widespread government and industry official acceptance of this term in the mid-1990s.&amp;lt;ref&amp;gt;National Task Force on Oilsands Strategy. (June 9, 2015). &amp;#039;&amp;#039;The Oilsands: A New Energy Vision for Canada&amp;#039;&amp;#039;. (Edmonton: Alberta Chamber of Resources, 1995)&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;Anecdotally, [[who we are|Jason Donev]], the editor for this encyclopedia has been corrected forcefully by people in the Alberta oil and gas sector at conferences. In these private communications social pressure has been brought to bear to not refer to these deposits as tar sands.&amp;lt;/ref&amp;gt; Historically, oil sands were referred to as tar sands largely due to their (ineffective) use as a roofing and paving tar.&amp;lt;ref name=&amp;quot;RE1&amp;quot;/&amp;gt; Over time this term was phased out as tar is vastly different from oil. Tar is a synthetically produced product created from [[coal]], [[wood]], [[petroleum]], or [[peat]] through a distillation process whereas oil is a naturally occurring petrochemical that can be upgraded into petroleum products.&amp;lt;ref name=&amp;quot;RE1&amp;quot;&amp;gt;Alberta Energy. (June 9, 2015). &amp;#039;&amp;#039;About Oil Sands&amp;#039;&amp;#039; [Online]. Available: http://www.energy.gov.ab.ca/oilsands/793.asp&amp;lt;/ref&amp;gt; Because of this definition, the term &amp;quot;oil sands&amp;quot; is closer to the actual content and use of products extracted from this deposit.&lt;br /&gt;
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The [[who we are|energy education team]] chooses to refer to these deposits by the industry name, but wishes to remain neutral as to their development. To learn more about the oil sands, click [[oil sands|here]].&lt;br /&gt;
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==References==&lt;br /&gt;
{{reflist}}&lt;br /&gt;
[[Category:Uploaded]]&lt;/div&gt;</summary>
		<author><name>J.williams</name></author>
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