Douglas B Yager (Former Employee)
Science and Products
Filter Total Items: 18
Filter Total Items: 35
A data viewer for stream-sediment and surface-water chemistry, geology, and geography of the Humboldt River basin, northern Nevada
The data and software utilized in this product permit the user to view and analyze the geographic relationships among chemistry of stream sediments and surface waters, geology, and various cartographic base information such as but not limited to cities, county boundaries, and land ownership. Data for this product were compiled and or produced as part of a mineral and environmental assessment of th
Authors
Douglas B. Yager, Helen W. Folger, Lisa L. Stillings
Net acid production, acid neutralizing capacity, and associated geophysical, mineralogical, and geochemical characteristics of Animas River watershed rocks near Silverton, Colorado
No abstract available.
Authors
Douglas B. Yager, Anne E. McCafferty, Mark R. Stanton, Sharon F. Diehl, Rhonda L. Driscoll, David L. Fey, Stephen J. Sutley
Surficial geologic maps along the riparian zone of the Animas River and its headwater tributaries, Silverton to Durango, Colorado, with upper Animas River watershed gradient profiles
This product consists of Adobe Acrobat .PDF format documents for 10 surficial geologic strip maps along the Animas River watershed from its major headwater tributaries, south to Durango, Colorado. The Animas River originates in the San Juan Mountains north of the historic mining town of Silverton, Colorado. The surficial geologic maps identify surficial deposits, such as flood-plain and terrace gr
Authors
Robert W. Blair, Douglas B. Yager, Stanley E. Church
Acid-neutralizing potential of igneous bedrocks in the Animas River headwaters, San Juan County, Colorado
No abstract available.
Authors
George A. Desborough, Douglas B. Yager
Analytical results for mine dump samples and leachate solutions, upper Animas River watershed, San Juan County, Colorado
No abstract available.
Authors
David L. Fey, J. Thomas Nash, Douglas B. Yager, George A. Desborough
Chiricahua Peak quadrangle, Cochise County, Arizona: Analytic data and geologic sample catalog
No abstract available.
Authors
Edward A. du Bray, Douglas B. Yager, John S. Pallister
Rustler Park quadrangle, Cochise County, Arizona— Analytical data and geologic sample catalog
No abstract available.
Authors
Edward A. du Bray, Douglas B. Yager, John S. Pallister
Fife Peak quadrangle, Cochise County, Arizona: Analytic data and geologic sample catalog
No abstract available.
Authors
Edward A. du Bray, Douglas B. Yager, John S. Pallister
Caldera-related lava flows and intrusions of the south-central San Juan Mountains, Colorado: Analytical data
No abstract available.
Authors
Douglas B. Yager, Peter W. Lipman, David A. Sawyer
Caldera-related lava flows and intrusions of the south-central San Juan Mountains, Colorado; analytical data
No abstract available.
Authors
Douglas B. Yager, Peter W. Lipman, David A. Sawyer
Science and Products
- Science
- Data
- Maps
Filter Total Items: 18
- Multimedia
- Publications
Filter Total Items: 35
A data viewer for stream-sediment and surface-water chemistry, geology, and geography of the Humboldt River basin, northern Nevada
The data and software utilized in this product permit the user to view and analyze the geographic relationships among chemistry of stream sediments and surface waters, geology, and various cartographic base information such as but not limited to cities, county boundaries, and land ownership. Data for this product were compiled and or produced as part of a mineral and environmental assessment of thAuthorsDouglas B. Yager, Helen W. Folger, Lisa L. StillingsNet acid production, acid neutralizing capacity, and associated geophysical, mineralogical, and geochemical characteristics of Animas River watershed rocks near Silverton, Colorado
No abstract available.AuthorsDouglas B. Yager, Anne E. McCafferty, Mark R. Stanton, Sharon F. Diehl, Rhonda L. Driscoll, David L. Fey, Stephen J. SutleySurficial geologic maps along the riparian zone of the Animas River and its headwater tributaries, Silverton to Durango, Colorado, with upper Animas River watershed gradient profiles
This product consists of Adobe Acrobat .PDF format documents for 10 surficial geologic strip maps along the Animas River watershed from its major headwater tributaries, south to Durango, Colorado. The Animas River originates in the San Juan Mountains north of the historic mining town of Silverton, Colorado. The surficial geologic maps identify surficial deposits, such as flood-plain and terrace grAuthorsRobert W. Blair, Douglas B. Yager, Stanley E. ChurchAcid-neutralizing potential of igneous bedrocks in the Animas River headwaters, San Juan County, Colorado
No abstract available.AuthorsGeorge A. Desborough, Douglas B. YagerAnalytical results for mine dump samples and leachate solutions, upper Animas River watershed, San Juan County, Colorado
No abstract available.AuthorsDavid L. Fey, J. Thomas Nash, Douglas B. Yager, George A. DesboroughChiricahua Peak quadrangle, Cochise County, Arizona: Analytic data and geologic sample catalog
No abstract available.AuthorsEdward A. du Bray, Douglas B. Yager, John S. PallisterRustler Park quadrangle, Cochise County, Arizona— Analytical data and geologic sample catalog
No abstract available.AuthorsEdward A. du Bray, Douglas B. Yager, John S. PallisterFife Peak quadrangle, Cochise County, Arizona: Analytic data and geologic sample catalog
No abstract available.AuthorsEdward A. du Bray, Douglas B. Yager, John S. PallisterCaldera-related lava flows and intrusions of the south-central San Juan Mountains, Colorado: Analytical data
No abstract available.AuthorsDouglas B. Yager, Peter W. Lipman, David A. SawyerCaldera-related lava flows and intrusions of the south-central San Juan Mountains, Colorado; analytical data
No abstract available.AuthorsDouglas B. Yager, Peter W. Lipman, David A. Sawyer - News