Carol A Finn, Ph.D. (Former Employee)
Science and Products
Filter Total Items: 130
The southern Whidbey Island fault: An active structure in the Puget Lowland, Washington The southern Whidbey Island fault: An active structure in the Puget Lowland, Washington
Information from seismic-reflection profiles, outcrops, boreholes, and potential field surveys is used to interpret the structure and history of the southern Whidbey Island fault in the Puget Lowland of western Washington. This northwest-trending fault comprises a broad (as wide as 6–11 km), steep, northeast-dipping zone that includes several splays with inferred strike-slip, reverse...
Authors
S. Johnson, C. J. Potter, J.M. Armentrout, J. Miller, Carol Finn, C.S. Weaver
Aeromagnetic map of the Longview area, southwest Washington and northwest Oregon Aeromagnetic map of the Longview area, southwest Washington and northwest Oregon
No abstract available.
Authors
C. A. Finn
Preliminary merged aeromagnetic map of Northwest Washington Preliminary merged aeromagnetic map of Northwest Washington
No abstract available.
Authors
C. A. Finn
Preliminary merged aeromagnetic map of Southwest Washington Preliminary merged aeromagnetic map of Southwest Washington
No abstract available.
Authors
C. A. Finn
Introduction to the special section northeast Japan: A case history of subduction Introduction to the special section northeast Japan: A case history of subduction
Subduction-related tectonic events such as strike-slip faulting, uplift of high-pressure metamorphic rocks in the forearc, back arc spreading, arc magmatism, and continental collisions have shaped northeast Japan, making it a case history for subduction. Much of the record of these events is preserved and can be used to reconstruct the tectonic history of the region.Although many...
Authors
Carol Finn, Gaku Kimura, Kiyoshi Suyehiro
Aeromagnetic evidence for a buried Early Cretaceous magmatic arc, northeast Japan Aeromagnetic evidence for a buried Early Cretaceous magmatic arc, northeast Japan
Positive aeromagnetic anomalies, recent drilling, and models constructed from these data delineate the plutonic roots of the Early Cretaceous Kitakami magmatic arc in northeast Japan. Buried plutons, mostly offshore, produce belts of positive magnetic anomalies. These anomalies and magnetotelluric data suggest that the plutons form a batholith 70–120 km wide, nearly 800 km long, and 10...
Authors
Carol Finn
CASERTZ aeromagnetic data reveal late Cenozoic flood basalts(?) in the West Antarctic rift system CASERTZ aeromagnetic data reveal late Cenozoic flood basalts(?) in the West Antarctic rift system
The late Cenozoic volcanic and tectonic activity of the enigmatic West Antarctic rift system, the least understood of the great active continental rifts, has been suggested to be plume driven. In 1991-1992, as part of the CASERTZ (Corridor Aerogeophysics of the Southeast Ross Transect Zone) program, an ∼25000 km aeromagnetic survey over the ice-covered Byrd subglacial basin shows...
Authors
John Behrendt, D. Blankenship, Carol Finn, Robin Bell, Ronald Sweeney, Steven Hodge, John Brozena
Magnetic and gravity constraints on forearc upper crustal structure and composition, offshore northeast Japan Magnetic and gravity constraints on forearc upper crustal structure and composition, offshore northeast Japan
Marine magnetic and gravity data from the northeast Japan forearc offer insight to the subsurface structure, density and magnetization from which geologic interpretations and tectonic reconstructions can be made. Positive marine magnetic anomalies, on-land geology, drill hole data, and 2-1/2-dimensional models reveal that Kitakami plutons and possibly their associated volcanic rocks...
Authors
Carol Finn
Aeromagnetic map of the eastern Ross Transect Zone, West Antarctica, Folio A Aeromagnetic map of the eastern Ross Transect Zone, West Antarctica, Folio A
No abstract available.
Authors
R. Sweeney, C. A. Finn, John Behrendt, D. Blankenship, R.E. Bell, S. Hodge, K.A. Najulmski, Maureen Noonan, R.P. Kucks, R. Saltus, Kenneth Griffiths, Robert Arko, Sheila Dopplehammer
Active volcanism beneath the West Antarctic ice sheet and implications for ice-sheet stability Active volcanism beneath the West Antarctic ice sheet and implications for ice-sheet stability
IT is widely understood that the collapse of the West Antarctic ice sheet (WAIS) would cause a global sea level rise of 6 m, yet there continues to be considerable debate about the detailed response of this ice sheet to climate change1-3. Because its bed is grounded well below sea level, the stability of the WAIS may depend on geologically controlled conditions at the base which are...
Authors
D. Blankenship, R.E. Bell, S. Hodge, J. M. Brozena, John Behrendt, C. A. Finn
Comment and Reply on "U.S. west coast revisited: An aeromagnetic perspective" Comment and Reply on "U.S. west coast revisited: An aeromagnetic perspective"
No abstract available.
Authors
Carol Finn, Peter Johnson
Areogeophysical investigations over the Bowers Mountains, North Victoria Land; Antarctica Areogeophysical investigations over the Bowers Mountains, North Victoria Land; Antarctica
No abstract available.
Authors
Uwe Meyer, Detlef Damaske, Herbert Hoppe, Carol Finn, Jonas Michael
Science and Products
Filter Total Items: 130
The southern Whidbey Island fault: An active structure in the Puget Lowland, Washington The southern Whidbey Island fault: An active structure in the Puget Lowland, Washington
Information from seismic-reflection profiles, outcrops, boreholes, and potential field surveys is used to interpret the structure and history of the southern Whidbey Island fault in the Puget Lowland of western Washington. This northwest-trending fault comprises a broad (as wide as 6–11 km), steep, northeast-dipping zone that includes several splays with inferred strike-slip, reverse...
Authors
S. Johnson, C. J. Potter, J.M. Armentrout, J. Miller, Carol Finn, C.S. Weaver
Aeromagnetic map of the Longview area, southwest Washington and northwest Oregon Aeromagnetic map of the Longview area, southwest Washington and northwest Oregon
No abstract available.
Authors
C. A. Finn
Preliminary merged aeromagnetic map of Northwest Washington Preliminary merged aeromagnetic map of Northwest Washington
No abstract available.
Authors
C. A. Finn
Preliminary merged aeromagnetic map of Southwest Washington Preliminary merged aeromagnetic map of Southwest Washington
No abstract available.
Authors
C. A. Finn
Introduction to the special section northeast Japan: A case history of subduction Introduction to the special section northeast Japan: A case history of subduction
Subduction-related tectonic events such as strike-slip faulting, uplift of high-pressure metamorphic rocks in the forearc, back arc spreading, arc magmatism, and continental collisions have shaped northeast Japan, making it a case history for subduction. Much of the record of these events is preserved and can be used to reconstruct the tectonic history of the region.Although many...
Authors
Carol Finn, Gaku Kimura, Kiyoshi Suyehiro
Aeromagnetic evidence for a buried Early Cretaceous magmatic arc, northeast Japan Aeromagnetic evidence for a buried Early Cretaceous magmatic arc, northeast Japan
Positive aeromagnetic anomalies, recent drilling, and models constructed from these data delineate the plutonic roots of the Early Cretaceous Kitakami magmatic arc in northeast Japan. Buried plutons, mostly offshore, produce belts of positive magnetic anomalies. These anomalies and magnetotelluric data suggest that the plutons form a batholith 70–120 km wide, nearly 800 km long, and 10...
Authors
Carol Finn
CASERTZ aeromagnetic data reveal late Cenozoic flood basalts(?) in the West Antarctic rift system CASERTZ aeromagnetic data reveal late Cenozoic flood basalts(?) in the West Antarctic rift system
The late Cenozoic volcanic and tectonic activity of the enigmatic West Antarctic rift system, the least understood of the great active continental rifts, has been suggested to be plume driven. In 1991-1992, as part of the CASERTZ (Corridor Aerogeophysics of the Southeast Ross Transect Zone) program, an ∼25000 km aeromagnetic survey over the ice-covered Byrd subglacial basin shows...
Authors
John Behrendt, D. Blankenship, Carol Finn, Robin Bell, Ronald Sweeney, Steven Hodge, John Brozena
Magnetic and gravity constraints on forearc upper crustal structure and composition, offshore northeast Japan Magnetic and gravity constraints on forearc upper crustal structure and composition, offshore northeast Japan
Marine magnetic and gravity data from the northeast Japan forearc offer insight to the subsurface structure, density and magnetization from which geologic interpretations and tectonic reconstructions can be made. Positive marine magnetic anomalies, on-land geology, drill hole data, and 2-1/2-dimensional models reveal that Kitakami plutons and possibly their associated volcanic rocks...
Authors
Carol Finn
Aeromagnetic map of the eastern Ross Transect Zone, West Antarctica, Folio A Aeromagnetic map of the eastern Ross Transect Zone, West Antarctica, Folio A
No abstract available.
Authors
R. Sweeney, C. A. Finn, John Behrendt, D. Blankenship, R.E. Bell, S. Hodge, K.A. Najulmski, Maureen Noonan, R.P. Kucks, R. Saltus, Kenneth Griffiths, Robert Arko, Sheila Dopplehammer
Active volcanism beneath the West Antarctic ice sheet and implications for ice-sheet stability Active volcanism beneath the West Antarctic ice sheet and implications for ice-sheet stability
IT is widely understood that the collapse of the West Antarctic ice sheet (WAIS) would cause a global sea level rise of 6 m, yet there continues to be considerable debate about the detailed response of this ice sheet to climate change1-3. Because its bed is grounded well below sea level, the stability of the WAIS may depend on geologically controlled conditions at the base which are...
Authors
D. Blankenship, R.E. Bell, S. Hodge, J. M. Brozena, John Behrendt, C. A. Finn
Comment and Reply on "U.S. west coast revisited: An aeromagnetic perspective" Comment and Reply on "U.S. west coast revisited: An aeromagnetic perspective"
No abstract available.
Authors
Carol Finn, Peter Johnson
Areogeophysical investigations over the Bowers Mountains, North Victoria Land; Antarctica Areogeophysical investigations over the Bowers Mountains, North Victoria Land; Antarctica
No abstract available.
Authors
Uwe Meyer, Detlef Damaske, Herbert Hoppe, Carol Finn, Jonas Michael
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government