We provide support for geospatial analyses, mobile field data collection, management of geospatial collections including documentation, and distribution of all dataset types (geophysical, geochemistry, remote sensing (hyperspectral), etc.). GIS and data management support are provided including hyperspectral and geophysical studies that improve capabilities and applications for investigating...

Mineral Resources Program, Geology, Geophysics, and Geochemistry Science Center

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September 30, 2022

Data Management and Spatial Studies - GGGSC

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February 13, 2015

U.S. Geological Survey activities related to American Indians and Alaska Natives: Fiscal years 2009 and 2010

The U.S. Geological Survey is the earth and natural science bureau within the U.S. Department of the Interior. The U.S. Geological Survey provides impartial information on the health of our ecosystems and environment, the natural hazards that threaten us, the natural resources we rely on, the negative effects of climate and land-use change, and the core science systems that help us provide timely,

Authors

Monique Fordham, Maria R. Montour

Office of Science Quality and Integrity, Office of Tribal Relations

January 1, 1998

Leachate chemistry data for solid mine waste composite samples from Silverton and Leadville, Colorado

No abstract available.

Authors

M. R. Montour, P. L. Hageman, A. L. Meier, Peter Theodorakos, Paul H. Briggs

January 1, 1998

EPA method 1312 (synthetic precipitation leaching procedure); leachate chemistry data for solid mine waste composite samples from Silverton and Leadville, Colorado

The EPA Method 1312 Synthetic Precipitation Leaching Procedure (SPLP) leachate chemistry data for mine waste samples is presented. Four mine waste composite samples were collected from Silverton (YUK and MAY) and Leadville (SUN and VEN), Colorado and were extracted following the EPA Method 1312 procedure. Leachate pH values ranged from 2.68 to 3.37 and the samples were ranked by increasing pH: VEN

Authors

Maria R. Montour, P. L. Hageman, A. L. Meier, Peter Theodorakos, Paul H. Briggs

August 1, 1996

Compositions and metal loadings from several seeps at the Summitville Mine: Preliminary results of sampling in August, 1995, and comparison to August, 1994 results

No abstract available.

Authors

G.S. Plumlee, K. S. Smith, M. R. Montour

Ecosystems Mission Area, Toxic Substances Hydrology, Environmental Health Program

December 31, 1995

Geochemical processes controlling acid-drainage generation and cyanide degradation at Summitville

No abstract available.

Authors

Geoffrey S. Plumlee, Kathleen S. Smith, Elwin L. Mosier, Walter H. Ficklin, Maria R. Montour, Paul Briggs, Allen L. Meier

Geology, Minerals, Energy, and Geophysics Science Center

January 1, 1995

The effect of acidic, metal-enriched drainage from the Wightman Fork and Alamosa River on the composition of selected wetlands in San Luis Valley, Colorado

The biogeochemistry of selected wetlands in the San Luis Valley, Colorado, was examined to assess the effect of acidic, metal-enriched water draining mineralized areas near and around the Summitville Mine. The sampling protocols, analytical methods, and chemical composition of water and stream bed sediment from the Wightman Fork and Alamosa River as well as water, surface sediment or cores, and ro

Authors

Laurie S. Balistrieri, L. P. Gough, R. C. Severson, M. R. Montour, Paul H. Briggs, B. M. Adrian, K. J. Curry, D. L. Fey, P. L. Hageman, C. S. Papp

Geology, Minerals, Energy, and Geophysics Science Center

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April 29, 2019

Mineral Resources Program Website Moves

Looking for your favorite Mineral Resources Program websites? See the list below to start!

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September 30, 2022
Data Management and Spatial Studies - GGGSC

We provide support for geospatial analyses, mobile field data collection, management of geospatial collections including documentation, and distribution of all dataset types (geophysical, geochemistry, remote sensing (hyperspectral), etc.). GIS and data management support are provided including hyperspectral and geophysical studies that improve capabilities and applications for investigating...

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Mineral Resources Program, Geology, Geophysics, and Geochemistry Science Center

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September 30, 2022

Data Management and Spatial Studies - GGGSC

We provide support for geospatial analyses, mobile field data collection, management of geospatial collections including documentation, and distribution of all dataset types (geophysical, geochemistry, remote sensing (hyperspectral), etc.). GIS and data management support are provided including hyperspectral and geophysical studies that improve capabilities and applications for investigating...

Learn More
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February 13, 2015
U.S. Geological Survey activities related to American Indians and Alaska Natives: Fiscal years 2009 and 2010

The U.S. Geological Survey is the earth and natural science bureau within the U.S. Department of the Interior. The U.S. Geological Survey provides impartial information on the health of our ecosystems and environment, the natural hazards that threaten us, the natural resources we rely on, the negative effects of climate and land-use change, and the core science systems that help us provide timely,

Authors

Monique Fordham, Maria R. Montour

By

Office of Science Quality and Integrity, Office of Tribal Relations

January 1, 1998
Leachate chemistry data for solid mine waste composite samples from Silverton and Leadville, Colorado

No abstract available.

Authors

M. R. Montour, P. L. Hageman, A. L. Meier, Peter Theodorakos, Paul H. Briggs

January 1, 1998
EPA method 1312 (synthetic precipitation leaching procedure); leachate chemistry data for solid mine waste composite samples from Silverton and Leadville, Colorado

The EPA Method 1312 Synthetic Precipitation Leaching Procedure (SPLP) leachate chemistry data for mine waste samples is presented. Four mine waste composite samples were collected from Silverton (YUK and MAY) and Leadville (SUN and VEN), Colorado and were extracted following the EPA Method 1312 procedure. Leachate pH values ranged from 2.68 to 3.37 and the samples were ranked by increasing pH: VEN

Authors

Maria R. Montour, P. L. Hageman, A. L. Meier, Peter Theodorakos, Paul H. Briggs

August 1, 1996
Compositions and metal loadings from several seeps at the Summitville Mine: Preliminary results of sampling in August, 1995, and comparison to August, 1994 results

No abstract available.

Authors

G.S. Plumlee, K. S. Smith, M. R. Montour

By

Ecosystems Mission Area, Toxic Substances Hydrology, Environmental Health Program

December 31, 1995
Geochemical processes controlling acid-drainage generation and cyanide degradation at Summitville

No abstract available.

Authors

Geoffrey S. Plumlee, Kathleen S. Smith, Elwin L. Mosier, Walter H. Ficklin, Maria R. Montour, Paul Briggs, Allen L. Meier

By

Geology, Minerals, Energy, and Geophysics Science Center

January 1, 1995
The effect of acidic, metal-enriched drainage from the Wightman Fork and Alamosa River on the composition of selected wetlands in San Luis Valley, Colorado

The biogeochemistry of selected wetlands in the San Luis Valley, Colorado, was examined to assess the effect of acidic, metal-enriched water draining mineralized areas near and around the Summitville Mine. The sampling protocols, analytical methods, and chemical composition of water and stream bed sediment from the Wightman Fork and Alamosa River as well as water, surface sediment or cores, and ro

Authors

Laurie S. Balistrieri, L. P. Gough, R. C. Severson, M. R. Montour, Paul H. Briggs, B. M. Adrian, K. J. Curry, D. L. Fey, P. L. Hageman, C. S. Papp

By

Geology, Minerals, Energy, and Geophysics Science Center
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April 29, 2019

Mineral Resources Program Website Moves

Looking for your favorite Mineral Resources Program websites? See the list below to start!

Read Article