Suzanne W Nicholson, Ph.D. (Former Employee)
Science and Products
Filter Total Items: 20
Preliminary integrated geologic map databases for the United States: Alabama, Florida, Georgia, Mississippi, North Carolina, and South Carolina
The growth in the use of Geographic Information Systems (GIS) has highlighted the need for regional and national digital geologic maps attributed with age and lithology information. Such maps can be conveniently used to generate derivative maps for purposes including mineral-resource assessment, metallogenic studies, tectonic studies, and environmental research. This Open-File Report is a prelimin
Authors
Connie L. Dicken, Suzanne W. Nicholson, John D. Horton, Michael P. Foose, Julia A. L. Mueller
Preliminary integrated geologic map databases for the United States: Minnesota, Wisconsin, Michigan, Illinois, and Indiana
The growth in the use of Geographic Information Systems (GIS) has highlighted the need for regional and national digital geologic maps attributed with age and lithology information. Such maps can be conveniently used to generate derivative maps for purposes including mineral-resource assessment, metallogenic studies, tectonic studies, and environmental research. This Open-File Report is a prelimin
Authors
Suzanne W. Nicholson, Connie L. Dicken, Michael P. Foose, Julie Mueller
Geochemistry of bedrock and glacial deposits in the vicinity of the Bend massive sulfide deposit, north central Wisconsin
In 1998 the U.S. Geological Survey (USGS) initiated a study to examine the natural regional environmental impact of sulfide mineralization exposed to episodic weathering and glaciation. The study focused on the Bend copper-gold massive sulfide deposit located in the Medford District of the Chequamegon National Forest in north central Wisconsin. The Bend massive sulfide deposit is a small, metal-ri
Authors
Laurel G. Woodruff, John W. Attig, William F. Cannon, Suzanne W. Nicholson, Klaus Schulz
Bedrock, soil, and lichen geochemistry from Isle Royale National Park, Michigan
Isle Royale National Park, Michigan, is a large island in northeastern Lake Superior that became a national park in 1940 and was designated as a wilderness area in 1976. The relative isolation of Isle Royale (Figure 1), 25 kilometers out in Lake Superior from the Canadian mainland, its generally harsh climate, and its status as a wilderness national park have minimized human influence on the geoch
Authors
Laurel G. Woodruff, William F. Cannon, Connie L. Dicken, James P. Bennett, Suzanne W. Nicholson
U.S. Geological Survey's Mineral Resources Program activities in the Upper Midwest
In the Upper Midwest, scientists of the U.S. Geological Survey's (USGS) Mineral Resources Program are conducting bedrock and surficial surveys, geophysical research, and mineral resource studies. Program scientists are working in conjunction with scientists from other divisions of the USGS and State and other Federal agencies in the region to develop an integrated resource assessment for the five-
Authors
Suzanne W. Nicholson
Geology of Keweenawan Supergroup Rocks near the Porcupine Mountains, Ontonagon and Gogebic Counties, Michigan
This field trip examines the geology of rocks of the Keweenawan Supergroup (1 .1 Ga) and related intrusive rocks of the Midcontinent rift system (MRS) in the western part of the northern peninsula of Michigan. The combination of stops includes all formations of the Keweenawan Supergroup in this region. Examination of all described localities requires more than a single day and participants are enc
Authors
William F. Cannon, Suzanne W. Nicholson, Cheryl A. Hedgman, Laurel G. Woodruff, Klaus J. Schul
Revisions of stratigraphic nomenclature within the Keweenawan Supergroup of Northern Michigan. Geochemistry, petrography, and volcanology of rhyolites of the Portage Lake volcanics, Keweenaw Peninsula, Michigan
No abstract available.
Authors
William F. Cannon, Suzanne W. Nicholson
Sulfide inclusions within the B chromitite, Stillwater Complex, Montana
No abstract available.
Authors
M. P. Foose, Suzanne W. Nicholson
Science and Products
Filter Total Items: 20
Preliminary integrated geologic map databases for the United States: Alabama, Florida, Georgia, Mississippi, North Carolina, and South Carolina
The growth in the use of Geographic Information Systems (GIS) has highlighted the need for regional and national digital geologic maps attributed with age and lithology information. Such maps can be conveniently used to generate derivative maps for purposes including mineral-resource assessment, metallogenic studies, tectonic studies, and environmental research. This Open-File Report is a prelimin
Authors
Connie L. Dicken, Suzanne W. Nicholson, John D. Horton, Michael P. Foose, Julia A. L. Mueller
Preliminary integrated geologic map databases for the United States: Minnesota, Wisconsin, Michigan, Illinois, and Indiana
The growth in the use of Geographic Information Systems (GIS) has highlighted the need for regional and national digital geologic maps attributed with age and lithology information. Such maps can be conveniently used to generate derivative maps for purposes including mineral-resource assessment, metallogenic studies, tectonic studies, and environmental research. This Open-File Report is a prelimin
Authors
Suzanne W. Nicholson, Connie L. Dicken, Michael P. Foose, Julie Mueller
Geochemistry of bedrock and glacial deposits in the vicinity of the Bend massive sulfide deposit, north central Wisconsin
In 1998 the U.S. Geological Survey (USGS) initiated a study to examine the natural regional environmental impact of sulfide mineralization exposed to episodic weathering and glaciation. The study focused on the Bend copper-gold massive sulfide deposit located in the Medford District of the Chequamegon National Forest in north central Wisconsin. The Bend massive sulfide deposit is a small, metal-ri
Authors
Laurel G. Woodruff, John W. Attig, William F. Cannon, Suzanne W. Nicholson, Klaus Schulz
Bedrock, soil, and lichen geochemistry from Isle Royale National Park, Michigan
Isle Royale National Park, Michigan, is a large island in northeastern Lake Superior that became a national park in 1940 and was designated as a wilderness area in 1976. The relative isolation of Isle Royale (Figure 1), 25 kilometers out in Lake Superior from the Canadian mainland, its generally harsh climate, and its status as a wilderness national park have minimized human influence on the geoch
Authors
Laurel G. Woodruff, William F. Cannon, Connie L. Dicken, James P. Bennett, Suzanne W. Nicholson
U.S. Geological Survey's Mineral Resources Program activities in the Upper Midwest
In the Upper Midwest, scientists of the U.S. Geological Survey's (USGS) Mineral Resources Program are conducting bedrock and surficial surveys, geophysical research, and mineral resource studies. Program scientists are working in conjunction with scientists from other divisions of the USGS and State and other Federal agencies in the region to develop an integrated resource assessment for the five-
Authors
Suzanne W. Nicholson
Geology of Keweenawan Supergroup Rocks near the Porcupine Mountains, Ontonagon and Gogebic Counties, Michigan
This field trip examines the geology of rocks of the Keweenawan Supergroup (1 .1 Ga) and related intrusive rocks of the Midcontinent rift system (MRS) in the western part of the northern peninsula of Michigan. The combination of stops includes all formations of the Keweenawan Supergroup in this region. Examination of all described localities requires more than a single day and participants are enc
Authors
William F. Cannon, Suzanne W. Nicholson, Cheryl A. Hedgman, Laurel G. Woodruff, Klaus J. Schul
Revisions of stratigraphic nomenclature within the Keweenawan Supergroup of Northern Michigan. Geochemistry, petrography, and volcanology of rhyolites of the Portage Lake volcanics, Keweenaw Peninsula, Michigan
No abstract available.
Authors
William F. Cannon, Suzanne W. Nicholson
Sulfide inclusions within the B chromitite, Stillwater Complex, Montana
No abstract available.
Authors
M. P. Foose, Suzanne W. Nicholson