<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="http://mrdata.usgs.gov/magnetic/digitized.xsl"?><survey record-id="307" survey-id="OR_1148" survey-number="1148" states="OR-WA" type="M-D" name="Portland" flown-by="USGS" date-flown="08/92-09/92" line-spacing="0.25 miles" direction="NE-SW" altitude="500 AG" line-miles="3542.00000" magnetic-datum="DIGRF" download="/geophysics2/OR-WA/OR-WA_1148.ZIP" metadata="/geophysics2/OR-WA/OR-WA_1148_meta.txt" preview="/geophysics2/OR-WA/OR-WA_1148.jpg" preview-width="715" preview-height="620" points="213124" puburl="http://pubs.er.usgs.gov/usgspubs/ofr/ofr93211"><reference pubid="ofr93211" sername="Open-File Report" issue="93-211" pubdate="1993" title="Aeromagnetic map of the Portland-Vancouver Metropolitan area, Oregon and Washington" origin="Snyder, Stephen L.; Felger, T. J.; Blakely, R. J.; Wells, R. E." publish="USGS"/><area code="f41005" name="Clackamas" parent="fUS41" pname="Oregon" scope="county"/><area code="f41047" name="Marion" parent="fUS41" pname="Oregon" scope="county"/><area code="f41051" name="Multnomah" parent="fUS41" pname="Oregon" scope="county"/><area code="f41067" name="Washington" parent="fUS41" pname="Oregon" scope="county"/><area code="f41071" name="Yamhill" parent="fUS41" pname="Oregon" scope="county"/><area code="f53011" name="Clark" parent="fUS53" pname="Washington" scope="county"/><area code="f53059" name="Skamania" parent="fUS53" pname="Washington" scope="county"/><area code="fUS41" name="Oregon" parent="fUS" pname="United States" scope="state"/><area code="fUS53" name="Washington" parent="fUS" pname="United States" scope="state"/></survey>
