<?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:contributor>R.W. MacCormick</dc:contributor>
  <dc:contributor>D. E. Gault</dc:contributor>
  <dc:creator>H. J. Moore</dc:creator>
  <dc:date>1963</dc:date>
  <dc:description>&lt;p&gt;The impact phenomena of hypervelocity and high-velocity projectiles with rock and metal targets are being studied in a cooperative research program conducted by the U.S. Geological Survey and the Ames Research Center of the National Aeronautics and Space Administration. This paper deals with the comparison of: (1) fluid-impact craters produced by water drops impacting water, (2) hypervelocity and high-velocity impact craters produced by impact of steel, aluminum, and polyethylene projectiles with basalt, and (3) hypervelocity and high-velocity impact craters in metals.&lt;/p&gt;</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.3133/ofr63100</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>U.S. Geological Survey</dc:publisher>
  <dc:title>Fluid impact craters and hypervelocity - high velocity impact experiments in metals and rocks</dc:title>
  <dc:type>reports</dc:type>
</oai_dc:dc>