Airborne Magnetic Total-Field Survey, Manchester Region, Iowa, USA

Dates

Publication Date: 2016-11-29
Start Date: 2015-10-25
End Date: 2015-11-14

Citation

Drenth, B.J., and Brown, P.J., 2016, Airborne Magnetic Total-Field Survey, Manchester Region, Iowa, USA: U.S. Geological Survey data release, https://doi.org/10.5066/F7416V52.

Summary

This data release includes the airborne magnetic survey data collected from the Manchester region of Iowa. The Mineral Resources Program of the U.S. Geological Survey is tasked with understanding the nation's mineral resources. Precambrian rocks concealed under Paleozoic sedimentary rocks in northeast Iowa are poorly mapped and understood. Detailed high-resolution airborne magnetic surveys, ground gravity surveys, and limited borehole data are being used to better understand the lithology and structure of concealed Precambrian rocks. The primary goal of the airborne magnetic survey is to map lateral variations of magnetization that are related to differences in rock type.

Summary

Contacts

Point of Contact :: U.S. Geological Survey, Crustal Geophysics and Geochemistry Science Center
Originator :: Benjamin J. Drenth, Philip J. Brown
Metadata Contact :: Philip J. Brown
Publisher :: U.S. Geological Survey
Distributor :: U.S. Geological Survey, ScienceBase
USGS Mission Area :: Energy and Minerals
SDC Data Owner :: Geology, Geophysics, and Geochemistry Science Center

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USA-Iowa-ManchesterRegion-AirborneMagnetics-2015.xml Original FGDC Metadata	View	38.31 KB	application/fgdc+xml
		1.28 GB	text/csv
15005_USGS_Manchester_Final_Survey_Report.pdf		2.4 MB	application/pdf
USA-Iowa-ManchesterRegion-AirborneMagnetics-2015-DataImage.jpg		210.34 KB	image/jpeg
USA-Iowa-ManchesterRegion-AirborneMagnetics-2015-DTM.gxf		37.87 MB	application/gxf
USA-Iowa-ManchesterRegion-AirborneMagnetics-2015-mreslvld_igrf.gxf		47.68 MB	application/gxf
USA-Iowa-ManchesterRegion-AirborneMagnetics-2015-mreslvld_tmf.gxf		44.99 MB	application/gxf
USA-Iowa-ManchesterRegion-AirborneMagnetics-2015-mreslvld_vg1.gxf		55.44 MB	application/gxf
USA_IA_Manchester_Airborne_survey_flightlines_2015.zip		1.36 MB	application/zip

Shapefile: USA_IA_Manchester_Airborne_survey_footprint_2015.zip
USA_IA_Manchester_Airborne_survey_footprint_2015.dbf		1.4 KB
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USA_IA_Manchester_Airborne_survey_footprint_2015.sbn		132 Bytes
USA_IA_Manchester_Airborne_survey_footprint_2015.sbx		116 Bytes
USA_IA_Manchester_Airborne_survey_footprint_2015.shp		157.46 KB
USA_IA_Manchester_Airborne_survey_footprint_2015.shx		108 Bytes

Purpose

The purpose of this data release is to provide the data to the public. Detailed high-resolution airborne magnetic surveys, ground gravity surveys, and limited borehole data are being used to better understand the lithology and structure of concealed Precambrian rocks. The primary goal of the airborne magnetic survey is to map lateral variations of magnetization that are related to differences in rock type.

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