<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="http://mrdata.usgs.gov/magnetic/digitized.xsl"?><survey record-id="258" survey-id="MT_3186" survey-number="3186" states="MT" type="M-D" name="Tobacco Roots" flown-by="Geodata" date-flown="09/80" line-spacing="0.5 miles" direction="E-W" altitude="1000 AG" line-miles="500.00000" magnetic-datum="IGRF75" download="/geophysics2/MT/MT_3186.ZIP" metadata="/geophysics2/MT/MT_3186_meta.txt" preview="/geophysics2/MT/MT_3186.jpg" preview-width="552" preview-height="460" points="21400" puburl="http://pubs.er.usgs.gov/usgspubs/ofr/ofr81777"><reference pubid="ofr81777" sername="Open-File Report" issue="81-777" pubdate="1981" title="Aeromagnetic map of the Tobacco Roots area, Montana" origin="Geological Survey (U.S.)" publish="USGS"/><area code="f30031" name="Gallatin" parent="fUS30" pname="Montana" scope="county"/><area code="f30043" name="Jefferson" parent="fUS30" pname="Montana" scope="county"/><area code="f30057" name="Madison" parent="fUS30" pname="Montana" scope="county"/><area code="f30093" name="Silver Bow" parent="fUS30" pname="Montana" scope="county"/><area code="fUS30" name="Montana" parent="fUS" pname="United States" scope="state"/></survey>
