<?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>Irwin Roman</dc:creator>
  <dc:date>1939</dc:date>
  <dc:description>&lt;p&gt;In addition to projects such as those reported in parts I and II above, the Section of Geophysics of the Federal Government has undertaken a considerable amount of fundamental research.&lt;/p&gt;&lt;p&gt;Two such field‐projects may be mentioned, one a magnetometric study in the Comstock District of Nevada, and the other a resistivity‐study of snow and ice. In addition to the field‐problems, there have been two classes of research of a mathematical type. One of these has been the preparation of tables, scales, and charts for the important geophysical functions already known; the other has been the extension of the relations involved in the resistivity‐problem.&lt;/p&gt;</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.1029/TR020i003p00298</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>American Geophysical Union</dc:publisher>
  <dc:title>Part III—Fundamental research in geophysics relating to prospecting</dc:title>
  <dc:type>article</dc:type>
</oai_dc:dc>