<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="http://mrdata.usgs.gov/magnetic/digitized.xsl"?><survey record-id="86" survey-id="ID3021b" survey-number="3021b" states="ID-MT" type="M-Dz" name="Idaho-Montana" flown-by="GeoMet." date-flown="06/72-10/72" line-spacing="2 miles" direction="E-W" altitude="12,000 B" line-miles="5450.00000" magnetic-datum="IGRF65, 56670" download="/geophysics3/ID-MT/id-mt3021b.txt" metadata="http://pubs.usgs.gov/of/1999/ofr-99-0557/html/mag_home.htm" preview="/geophysics3/ID-MT/id-mt3021b.jpg" preview-width="1118" preview-height="569" points="1241"><reference pubid="ofr75655" sername="Open-File Report" issue="75-655" pubdate="1975" title="Aeromagnetic map of southwestern Montana and east-central Idaho" origin="Geological Survey (U.S.)" publish="USGS"/><area code="f16059" name="Lemhi" parent="fUS16" pname="Idaho" scope="county"/><area code="f30001" name="Beaverhead" parent="fUS30" pname="Montana" scope="county"/><area code="fUS16" name="Idaho" parent="fUS" pname="United States" scope="state"/><area code="fUS30" name="Montana" parent="fUS" pname="United States" scope="state"/></survey>
