<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:creator>J.D. Byerlee</dc:creator>
  <dc:date>1970</dc:date>
  <dc:description>&lt;div id="abstracts" class="Abstracts u-font-serif"&gt;&lt;div id="aep-abstract-id3" class="abstract author"&gt;&lt;div id="aep-abstract-sec-id4"&gt;&lt;p&gt;Frictional sliding on ground surfaces of granite, angle of sliding planes 30° and 45°, was investigated as a function of confining pressure. Over the normal stress range of 2–12 kb, the static frictional shear stress&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;i&gt;τ&lt;/i&gt;&lt;sup&gt;&lt;i&gt;s&lt;/i&gt;&lt;/sup&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;follows the relationship&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;i&gt;τ&lt;/i&gt;&lt;sup&gt;&lt;i&gt;s&lt;/i&gt;&lt;/sup&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;= 0·5 + 0·&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;i&gt;σ&lt;/i&gt;&lt;sub&gt;&lt;i&gt;n&lt;/i&gt;&lt;/sub&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;and the kinetic frictional shear stress&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;i&gt;τ&lt;/i&gt;&lt;sup&gt;&lt;i&gt;k&lt;/i&gt;&lt;/sup&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;was calculated to be&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;i&gt;τ&lt;/i&gt;&lt;sup&gt;&lt;i&gt;k&lt;/i&gt;&lt;/sup&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;= 0·25 + 0·47&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;i&gt;σ&lt;/i&gt;&lt;sub&gt;&lt;i&gt;n&lt;/i&gt;&lt;/sub&gt;.&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;ul id="issue-navigation" class="issue-navigation u-margin-s-bottom u-bg-grey1"&gt;&lt;/ul&gt;</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.1016/0148-9062(70)90018-5</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>Elsevier</dc:publisher>
  <dc:title>Static and kinetic friction of granite at high normal stress</dc:title>
  <dc:type>article</dc:type>
</oai_dc:dc>