<?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>G. T. Cebula</dc:contributor>
  <dc:creator>C. W. Naeser</dc:creator>
  <dc:date>1984</dc:date>
  <dc:description>The PURPOSE of this note is to announce the availability of apatite and zircon from a third collection of the Oligocene Fish Canyon Tuff (FC-3). Apatite and zircon separated from the Fish Canyon Tuff have prove to be a useful standard for fission-track dating, both for interlaboratory comparisons and for checking procedures within a laboratory. In May 1981, about 540 kg of Fish Canyon Tuff were collected for mineral separation. Approximately 7. 5 g of apatite, 6. 5 g of zircon, and 89 g of sphene were recovered from this collection. This new material is now ready for distribution.</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.1016/0735-245X(85)90128-0</dc:identifier>
  <dc:language>en</dc:language>
  <dc:title>Re-collection of Fish Canyon Tuff for fission-track standardization</dc:title>
  <dc:type>article</dc:type>
</oai_dc:dc>