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	<title>Comments on: Barsoum: The Great Pyramids and Concrete</title>
	<atom:link href="http://www.lofitribe.com/2006/11/30/barsoum-the-great-pyramids-and-concrete/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.lofitribe.com/2006/11/30/barsoum-the-great-pyramids-and-concrete/</link>
	<description>A virtual notebook of Christian expression, journey, and study.</description>
	<pubDate>Tue, 14 Oct 2008 02:07:07 +0000</pubDate>
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		<title>By: Shawn</title>
		<link>http://www.lofitribe.com/2006/11/30/barsoum-the-great-pyramids-and-concrete/#comment-697</link>
		<dc:creator>Shawn</dc:creator>
		<pubDate>Sun, 03 Dec 2006 19:59:03 +0000</pubDate>
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		<description>Great! Thanks for the link, Dave. It is most helpful.</description>
		<content:encoded><![CDATA[<p>Great! Thanks for the link, Dave. It is most helpful.</p>
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		<title>By: Dave from Drexel</title>
		<link>http://www.lofitribe.com/2006/11/30/barsoum-the-great-pyramids-and-concrete/#comment-678</link>
		<dc:creator>Dave from Drexel</dc:creator>
		<pubDate>Sun, 03 Dec 2006 02:33:56 +0000</pubDate>
		<guid isPermaLink="false">http://www.lofitribe.com/2006/11/30/michel-w-barsoum-the-great-pyramids-and-concrete/#comment-678</guid>
		<description>http://www.mse.drexel.edu/max/PyramidPresentation.htm
Here's the presentation</description>
		<content:encoded><![CDATA[<p><a href="http://www.mse.drexel.edu/max/PyramidPresentation.htm" rel="nofollow">http://www.mse.drexel.edu/max/PyramidPresentation.htm</a><br />
Here&#8217;s the presentation</p>
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		<title>By: Shawn</title>
		<link>http://www.lofitribe.com/2006/11/30/barsoum-the-great-pyramids-and-concrete/#comment-644</link>
		<dc:creator>Shawn</dc:creator>
		<pubDate>Fri, 01 Dec 2006 20:28:11 +0000</pubDate>
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		<description>It's in the linked article Robin.

It says: "Dr. Barsoum and his co-workers analyzed the mineralogy of samples from several parts of the Khufu pyramid, and said they found mineral ratios that do not exist in any of the known limestone sources. From the geochemical mix of lime, sand and clay, they concluded, 'the simplest explanation' is that it was cast concrete."

He has some support too: "David Walker, a Columbia geologist who has read the report, said that the microscopic examination of the blocks 'certainly revealed things you wouldn't expect to find in normal limestone.'"

We will have to wait and see!</description>
		<content:encoded><![CDATA[<p>It&#8217;s in the linked article Robin.</p>
<p>It says: &#8220;Dr. Barsoum and his co-workers analyzed the mineralogy of samples from several parts of the Khufu pyramid, and said they found mineral ratios that do not exist in any of the known limestone sources. From the geochemical mix of lime, sand and clay, they concluded, &#8216;the simplest explanation&#8217; is that it was cast concrete.&#8221;</p>
<p>He has some support too: &#8220;David Walker, a Columbia geologist who has read the report, said that the microscopic examination of the blocks &#8216;certainly revealed things you wouldn&#8217;t expect to find in normal limestone.&#8217;&#8221;</p>
<p>We will have to wait and see!</p>
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	<item>
		<title>By: Robin Edgar</title>
		<link>http://www.lofitribe.com/2006/11/30/barsoum-the-great-pyramids-and-concrete/#comment-642</link>
		<dc:creator>Robin Edgar</dc:creator>
		<pubDate>Fri, 01 Dec 2006 20:14:02 +0000</pubDate>
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		<description>Well what evidence does he have to support these claims?</description>
		<content:encoded><![CDATA[<p>Well what evidence does he have to support these claims?</p>
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