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High Resolution Aeromagnetic Survey, Villa Grove, Colorado, USA, 2011

Dates

Publication Date
End Date
2011-11-26
Start Date
2011-10-23

Citation

Brown, P.J., and Grauch, V.J.S., 2019, High Resolution Aeromagnetic Survey, Villa Grove, Colorado, USA, 2011: U.S. Geological Survey data release, https://doi.org/10.5066/P9DXYPXH.

Summary

This data release includes data collected from the Villa Grove helicopter magnetic survey in northern San Luis Valley and Poncha Pass region in south-central Colorado, USA. The survey area extends over the northern part of Great Sand Dunes National Park, Poncha Pass and vicinity, and into the southern end of the Upper Arkansas Valley. It includes the communities of Crestone, Villa Grove, Saguache, and Salida. Several U.S. Geological Survey programs (including the National Cooperative Geologic Mapping Program, Mineral Resources Program, and Geothermal Program), as well as the Colorado Geological Survey, funded the survey. The data are part of studies to help refine our knowledge in this area about the nature of aquifers, the potential [...]

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Attached Files

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11003_VillaGrove_DTM.gxf 54.77 MB
11003_VillaGrove_RadarAlt.gxf 54.78 MB
11003_VillaGrove_TMF.gxf 56.83 MB
11003_VillaGrove_Final_Survey_Report.pdf 1.32 MB
HighResolutionAeromagneticSurveyVillaGroveColorado2011.csv 741.42 MB
HighResolutionAeromagneticSurveyVillaGroveColorado2011TotalMagneticFieldImage.jpg thumbnail 3.94 MB
11003_VillaGrove_Final_Data_ReadMe.pdf 105.86 KB
HighResolutionAeromagnetic SurveyVillaGroveColoradoUSA2011GeoreferencedRasterTMIColorBar.png thumbnail 12.21 KB
HighResolutionAeromagneticSurveyVillaGroveColorado2011.xml
Original FGDC Metadata

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31.44 KB
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USA_VillaGrove_CO_2011_HighResolutionAeromagneticSurveyFootprint.dbf 77 Bytes
USA_VillaGrove_CO_2011_HighResolutionAeromagneticSurveyFootprint.prj 395 Bytes
USA_VillaGrove_CO_2011_HighResolutionAeromagneticSurveyFootprint.sbn 132 Bytes
USA_VillaGrove_CO_2011_HighResolutionAeromagneticSurveyFootprint.sbx 116 Bytes
USA_VillaGrove_CO_2011_HighResolutionAeromagneticSurveyFootprint.shp 1.86 KB
USA_VillaGrove_CO_2011_HighResolutionAeromagneticSurveyFootprint.shx 108 Bytes
Extension: HighResolutionAeromagnetic SurveyVillaGroveColoradoUSA2011GeoreferencedRasterNoShading.zip
HighResolutionAeromagnetic SurveyVillaGroveColoradoUSA2011GeoreferencedRasterNoShading.tif 14.45 MB
Extension: HighResolutionAeromagnetic SurveyVillaGroveColoradoUSA2011GeoreferencedRasterShaded.zip
HighResolutionAeromagnetic SurveyVillaGroveColoradoUSA2011GeoreferencedRasterShaded.tif 14.49 MB

Purpose

The purpose of this data release is to provide the data to the public. Detailed aeromagnetic surveys are useful for mapping faults and ancient lava flows that are concealed beneath valley fill. The Villa Grove survey data are intended as a tool to help address a variety of scientific questions about the subsurface of this area, such as: Where are ancient faults buried? Are they still active? Do the faults act as a plumbing system for groundwater or geothermal hot springs? Are lava flows that erupted millions of years ago in the nearby mountains also present underneath the valley fill?

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P9DXYPXH

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