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	<id>http://earthwise-staging.bgs.ac.uk/index.php?action=history&amp;feed=atom&amp;title=OR%2F14%2F035_Modelled_volume%2C_purpose_and_scale</id>
	<title>OR/14/035 Modelled volume, purpose and scale - Revision history</title>
	<link rel="self" type="application/atom+xml" href="http://earthwise-staging.bgs.ac.uk/index.php?action=history&amp;feed=atom&amp;title=OR%2F14%2F035_Modelled_volume%2C_purpose_and_scale"/>
	<link rel="alternate" type="text/html" href="http://earthwise-staging.bgs.ac.uk/index.php?title=OR/14/035_Modelled_volume,_purpose_and_scale&amp;action=history"/>
	<updated>2026-04-19T00:30:20Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://earthwise-staging.bgs.ac.uk/index.php?title=OR/14/035_Modelled_volume,_purpose_and_scale&amp;diff=20641&amp;oldid=prev</id>
		<title>Dbk at 11:43, 10 August 2015</title>
		<link rel="alternate" type="text/html" href="http://earthwise-staging.bgs.ac.uk/index.php?title=OR/14/035_Modelled_volume,_purpose_and_scale&amp;diff=20641&amp;oldid=prev"/>
		<updated>2015-08-10T11:43:51Z</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;
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				&lt;col class=&quot;diff-content&quot; /&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 12:43, 10 August 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;&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;__notoc__&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;__notoc__&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;{{OR/14/035}}&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;{{OR/14/035}}&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;The model area is 414km&amp;lt;sup&amp;gt;2&amp;lt;/sup&amp;gt; and covers the area along the Tees valley, from Middlesbrough in the north-east, at the mouth of the Tees, in a roughly south-west direction to Darlington and Dalton- on-Tees. Figure 1 shows the model extent, together with the cross-sections used to construct the model.&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;The model area is 414km&amp;lt;sup&amp;gt;2&amp;lt;/sup&amp;gt; and covers the area along the Tees valley, from Middlesbrough in the north-east, at the mouth of the Tees, in a roughly south-west direction to Darlington and Dalton-on-Tees. Figure 1 shows the model extent, together with the cross-sections used to construct the model.&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; 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;A set of five framework sections consisting of one north-east &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;– &lt;/del&gt;south-west oriented section and four east-west sections were produced initially. As well as forming the core sections of the 3D model, these framework sections have been delivered separately to the client to provide an overview of the distribution and form of the main lithostratigraphic units in the study area. The section lines were selected to link to previously produced cross-sections of the Durham area to the north and to include sufficient high quality boreholes to constrain the subsurface geology.&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;A set of five framework sections consisting of one north-east &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;— &lt;/ins&gt;south-west oriented section and four east-west sections were produced initially. As well as forming the core sections of the 3D model, these framework sections have been delivered separately to the client to provide an overview of the distribution and form of the main lithostratigraphic units in the study area. The section lines were selected to link to previously produced cross-sections of the Durham area to the north and to include sufficient high quality boreholes to constrain the subsurface geology.&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;A further seven north-south trending and seventeen east-west trending model sections were then constructed to create the cross-section network for the model. The exact lines of these sections were chosen through inspection of borehole data with the highest quality boreholes included. Borehole selection criteria include the borehole depth (especially whether the bore reaches rockhead) and the detail and quality of the description of the strata. A number of helper sections were also generated in order to check the geological interpretation and to represent small and/or complex deposits more accurately in the final model.&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;A further seven north-south trending and seventeen east-west trending model sections were then constructed to create the cross-section network for the model. The exact lines of these sections were chosen through inspection of borehole data with the highest quality boreholes included. Borehole selection criteria include the borehole depth (especially whether the bore reaches rockhead) and the detail and quality of the description of the strata. A number of helper sections were also generated in order to check the geological interpretation and to represent small and/or complex deposits more accurately in the final model.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Dbk</name></author>
	</entry>
	<entry>
		<id>http://earthwise-staging.bgs.ac.uk/index.php?title=OR/14/035_Modelled_volume,_purpose_and_scale&amp;diff=12872&amp;oldid=prev</id>
		<title>Dbk at 13:24, 15 June 2015</title>
		<link rel="alternate" type="text/html" href="http://earthwise-staging.bgs.ac.uk/index.php?title=OR/14/035_Modelled_volume,_purpose_and_scale&amp;diff=12872&amp;oldid=prev"/>
		<updated>2015-06-15T13:24:51Z</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;
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				&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 14:24, 15 June 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-l7&quot;&gt;Line 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 7:&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;A further seven north-south trending and seventeen east-west trending model sections were then constructed to create the cross-section network for the model. The exact lines of these sections were chosen through inspection of borehole data with the highest quality boreholes included. Borehole selection criteria include the borehole depth (especially whether the bore reaches rockhead) and the detail and quality of the description of the strata. A number of helper sections were also generated in order to check the geological interpretation and to represent small and/or complex deposits more accurately in the final model.&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;A further seven north-south trending and seventeen east-west trending model sections were then constructed to create the cross-section network for the model. The exact lines of these sections were chosen through inspection of borehole data with the highest quality boreholes included. Borehole selection criteria include the borehole depth (especially whether the bore reaches rockhead) and the detail and quality of the description of the strata. A number of helper sections were also generated in order to check the geological interpretation and to represent small and/or complex deposits more accurately in the final model.&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; 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;[[Image:&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;OR14035_fig1&lt;/del&gt;.jpg|thumb|center|500px| &#039;&#039;&#039;Figure 1&#039;&#039;&#039; Map showing project area and cross-sections used in model construction. Ordnance Survey data © Crown copyright and database.]]&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;[[Image:&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;14035_fig1&lt;/ins&gt;.jpg|thumb|center|500px| &#039;&#039;&#039;Figure 1&#039;&#039;&#039; Map showing project area and cross-sections used in model construction. Ordnance Survey data © Crown copyright and database.]]&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: OR/14/035 Model metadata report for the EA Tees 3d Model | 02]]&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: OR/14/035 Model metadata report for the EA Tees 3d Model | 02]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Dbk</name></author>
	</entry>
	<entry>
		<id>http://earthwise-staging.bgs.ac.uk/index.php?title=OR/14/035_Modelled_volume,_purpose_and_scale&amp;diff=12820&amp;oldid=prev</id>
		<title>Dbk at 08:27, 15 June 2015</title>
		<link rel="alternate" type="text/html" href="http://earthwise-staging.bgs.ac.uk/index.php?title=OR/14/035_Modelled_volume,_purpose_and_scale&amp;diff=12820&amp;oldid=prev"/>
		<updated>2015-06-15T08:27:23Z</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;
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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 09:27, 15 June 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;&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;__notoc__&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;__notoc__&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;{{OR/14/035}}&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;{{OR/14/035}}&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;The model area is &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;414km2 &lt;/del&gt;and covers the area along the Tees valley, from Middlesbrough in the north-east, at the mouth of the Tees, in a roughly south-west direction to Darlington and Dalton- on-Tees. Figure 1 shows the model extent, together with the cross-sections used to construct the model.&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;The model area is &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;414km&amp;lt;sup&amp;gt;2&amp;lt;/sup&amp;gt; &lt;/ins&gt;and covers the area along the Tees valley, from Middlesbrough in the north-east, at the mouth of the Tees, in a roughly south-west direction to Darlington and Dalton- on-Tees. Figure 1 shows the model extent, together with the cross-sections used to construct the model.&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;A set of five framework sections consisting of one north-east – south-west oriented section and four east-west sections were produced initially. As well as forming the core sections of the 3D model, these framework sections have been delivered separately to the client to provide an overview of the distribution and form of the main lithostratigraphic units in the study area. The section lines were selected to link to previously produced cross-sections of the Durham area to the north and to include sufficient high quality boreholes to constrain the subsurface geology.&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;A set of five framework sections consisting of one north-east – south-west oriented section and four east-west sections were produced initially. As well as forming the core sections of the 3D model, these framework sections have been delivered separately to the client to provide an overview of the distribution and form of the main lithostratigraphic units in the study area. The section lines were selected to link to previously produced cross-sections of the Durham area to the north and to include sufficient high quality boreholes to constrain the subsurface geology.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Dbk</name></author>
	</entry>
	<entry>
		<id>http://earthwise-staging.bgs.ac.uk/index.php?title=OR/14/035_Modelled_volume,_purpose_and_scale&amp;diff=12819&amp;oldid=prev</id>
		<title>Dbk: Protected &quot;OR/14/035 Modelled volume, purpose and scale&quot; ([Edit=Allow only administrators] (indefinite) [Move=Allow only administrators] (indefinite)) [cascading]</title>
		<link rel="alternate" type="text/html" href="http://earthwise-staging.bgs.ac.uk/index.php?title=OR/14/035_Modelled_volume,_purpose_and_scale&amp;diff=12819&amp;oldid=prev"/>
		<updated>2015-06-15T08:27:12Z</updated>

		<summary type="html">&lt;p&gt;Protected &amp;quot;&lt;a href=&quot;/index.php/OR/14/035_Modelled_volume,_purpose_and_scale&quot; title=&quot;OR/14/035 Modelled volume, purpose and scale&quot;&gt;OR/14/035 Modelled volume, purpose and scale&lt;/a&gt;&amp;quot; ([Edit=Allow only administrators] (indefinite) [Move=Allow only administrators] (indefinite)) [cascading]&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 09:27, 15 June 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>Dbk</name></author>
	</entry>
	<entry>
		<id>http://earthwise-staging.bgs.ac.uk/index.php?title=OR/14/035_Modelled_volume,_purpose_and_scale&amp;diff=12818&amp;oldid=prev</id>
		<title>Dbk at 08:27, 15 June 2015</title>
		<link rel="alternate" type="text/html" href="http://earthwise-staging.bgs.ac.uk/index.php?title=OR/14/035_Modelled_volume,_purpose_and_scale&amp;diff=12818&amp;oldid=prev"/>
		<updated>2015-06-15T08:27:03Z</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 09:27, 15 June 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-l7&quot;&gt;Line 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 7:&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;A further seven north-south trending and seventeen east-west trending model sections were then constructed to create the cross-section network for the model. The exact lines of these sections were chosen through inspection of borehole data with the highest quality boreholes included. Borehole selection criteria include the borehole depth (especially whether the bore reaches rockhead) and the detail and quality of the description of the strata. A number of helper sections were also generated in order to check the geological interpretation and to represent small and/or complex deposits more accurately in the final model.&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;A further seven north-south trending and seventeen east-west trending model sections were then constructed to create the cross-section network for the model. The exact lines of these sections were chosen through inspection of borehole data with the highest quality boreholes included. Borehole selection criteria include the borehole depth (especially whether the bore reaches rockhead) and the detail and quality of the description of the strata. A number of helper sections were also generated in order to check the geological interpretation and to represent small and/or complex deposits more accurately in the final model.&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; 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;[[Image:OR14035_fig1.jpg|thumb|500px| &#039;&#039;&#039;Figure 1&#039;&#039;&#039; Map showing project area and cross-sections used in model construction. Ordnance Survey data © Crown copyright and database.]]&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;[[Image:OR14035_fig1.jpg|thumb&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|center&lt;/ins&gt;|500px| &#039;&#039;&#039;Figure 1&#039;&#039;&#039; Map showing project area and cross-sections used in model construction. Ordnance Survey data © Crown copyright and database.]]&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: OR/14/035 Model metadata report for the EA Tees 3d Model | 02]]&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: OR/14/035 Model metadata report for the EA Tees 3d Model | 02]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Dbk</name></author>
	</entry>
	<entry>
		<id>http://earthwise-staging.bgs.ac.uk/index.php?title=OR/14/035_Modelled_volume,_purpose_and_scale&amp;diff=12817&amp;oldid=prev</id>
		<title>Dbk: Created page with &quot;__notoc__ {{OR/14/035}} The model area is 414km2 and covers the area along the Tees valley, from Middlesbrough in the north-east, at the mouth of the Tees, in a roughly south-...&quot;</title>
		<link rel="alternate" type="text/html" href="http://earthwise-staging.bgs.ac.uk/index.php?title=OR/14/035_Modelled_volume,_purpose_and_scale&amp;diff=12817&amp;oldid=prev"/>
		<updated>2015-06-15T08:26:52Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;__notoc__ {{OR/14/035}} The model area is 414km2 and covers the area along the Tees valley, from Middlesbrough in the north-east, at the mouth of the Tees, in a roughly south-...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;__notoc__&lt;br /&gt;
{{OR/14/035}}&lt;br /&gt;
The model area is 414km2 and covers the area along the Tees valley, from Middlesbrough in the north-east, at the mouth of the Tees, in a roughly south-west direction to Darlington and Dalton- on-Tees. Figure 1 shows the model extent, together with the cross-sections used to construct the model.&lt;br /&gt;
&lt;br /&gt;
A set of five framework sections consisting of one north-east – south-west oriented section and four east-west sections were produced initially. As well as forming the core sections of the 3D model, these framework sections have been delivered separately to the client to provide an overview of the distribution and form of the main lithostratigraphic units in the study area. The section lines were selected to link to previously produced cross-sections of the Durham area to the north and to include sufficient high quality boreholes to constrain the subsurface geology.&lt;br /&gt;
&lt;br /&gt;
A further seven north-south trending and seventeen east-west trending model sections were then constructed to create the cross-section network for the model. The exact lines of these sections were chosen through inspection of borehole data with the highest quality boreholes included. Borehole selection criteria include the borehole depth (especially whether the bore reaches rockhead) and the detail and quality of the description of the strata. A number of helper sections were also generated in order to check the geological interpretation and to represent small and/or complex deposits more accurately in the final model.&lt;br /&gt;
&lt;br /&gt;
[[Image:OR14035_fig1.jpg|thumb|500px| &amp;#039;&amp;#039;&amp;#039;Figure 1&amp;#039;&amp;#039;&amp;#039; Map showing project area and cross-sections used in model construction. Ordnance Survey data © Crown copyright and database.]]&lt;br /&gt;
[[category: OR/14/035 Model metadata report for the EA Tees 3d Model | 02]]&lt;/div&gt;</summary>
		<author><name>Dbk</name></author>
	</entry>
</feed>