Victoria Langenheim
Vickie is a Research Geophysicist with the Geology, Minerals, Energy, and Geophysics Science Center
Science and Products
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The source, discharge, and chemical characteristics of water from Agua Caliente Spring, Palm Springs, California The source, discharge, and chemical characteristics of water from Agua Caliente Spring, Palm Springs, California
Agua Caliente Spring, in downtown Palm Springs, California, has been used for recreation and medicinal therapy for hundreds of years and currently (2008) is the source of hot water for the Spa Resort owned by the Agua Caliente Band of the Cahuilla Indians. The Agua Caliente Spring is located about 1,500 feet east of the eastern front of the San Jacinto Mountains on the southeast-sloping...
Authors
Justin Brandt, Rufus D. Catchings, Allen H. Christensen, Alan L. Flint, Gini Gandhok, Mark R. Goldman, Keith J. Halford, Victoria E. Langenheim, Peter Martin, Michael J. Rymer, Roy A. Schroeder, Gregory A. Smith, Michelle Sneed
Geology and geochemistry of volcanic centers within the eastern half of the Sonoma volcanic field, northern San Francisco Bay region, California Geology and geochemistry of volcanic centers within the eastern half of the Sonoma volcanic field, northern San Francisco Bay region, California
Volcanic rocks in the Sonoma volcanic field in the northern California Coast Ranges contain heterogeneous assemblages of a variety of compositionally diverse volcanic rocks. We have used field mapping, new and existing age determinations, and 343 new major and trace element analyses of whole-rock samples from lavas and tuff to define for the first time volcanic source areas for many...
Authors
Donald S. Sweetkind, James J. Rytuba, Victoria E. Langenheim, Robert J. Fleck
Preliminary isostatic residual gravity anomaly map of Paso Robles 30 x 60 minute quadrangle, California Preliminary isostatic residual gravity anomaly map of Paso Robles 30 x 60 minute quadrangle, California
This isostatic residual gravity map is part of an effort to map the three-dimensional distribution of rocks in the central California Coast Ranges and will serve as a basis for modeling the shape of basins and for determining the location and geometry of faults within the Paso Robles quadrangle. Local spatial variations in the Earth\'s gravity field, after accounting for variations...
Authors
D.K. McPhee, V.E. Langenheim, J. T. Watt
Isostatic gravity map of the Point Sur 30' x 60' quadrangle and adjacent areas, California Isostatic gravity map of the Point Sur 30' x 60' quadrangle and adjacent areas, California
This isostatic residual gravity map is part of a regional effort to investigate the tectonics and water resources of the central Coast Range. This map serves as a basis for modeling the shape of basins and for determining the location and geometry of faults in the area. Local spatial variations in the Earth's gravity field (after removing variations caused by instrument drift, earth...
Authors
J. T. Watt, R. L. Morin, V.E. Langenheim
High geologic slip rates since early Pleistocene Initiation of the San Jacinto and San Felipe fault zones in the San Andreas fault system: southern California, USA High geologic slip rates since early Pleistocene Initiation of the San Jacinto and San Felipe fault zones in the San Andreas fault system: southern California, USA
The San Jacinto right-lateral strike-slip fault zone is crucial for understanding plate-boundary dynamics, regional slip partitioning, and seismic hazards within the San Andreas fault system of southern California, yet its age of initiation and long-term average slip rate are controversial. This synthesis of prior and new detailed studies in the western Salton Trough documents initiation...
Authors
Susanne U. Janecke, Rebecca J. Dorsey, David Forand, Alexander N. Steely, Stefan Kirby, Andrew Lutz, Bernard Housen, Benjamin Belgarde, Victoria E. Langenheim, Tammy M. Rittenour
Introduction: Tectonics, volcanism, and stratigraphy within the evolving transform margin north of San Francisco Bay, California Introduction: Tectonics, volcanism, and stratigraphy within the evolving transform margin north of San Francisco Bay, California
No abstract available.
Authors
Victoria E. Langenheim, Donald S. Sweetkind
Science and Products
Filter Total Items: 34
No Result Found
Filter Total Items: 189
The source, discharge, and chemical characteristics of water from Agua Caliente Spring, Palm Springs, California The source, discharge, and chemical characteristics of water from Agua Caliente Spring, Palm Springs, California
Agua Caliente Spring, in downtown Palm Springs, California, has been used for recreation and medicinal therapy for hundreds of years and currently (2008) is the source of hot water for the Spa Resort owned by the Agua Caliente Band of the Cahuilla Indians. The Agua Caliente Spring is located about 1,500 feet east of the eastern front of the San Jacinto Mountains on the southeast-sloping...
Authors
Justin Brandt, Rufus D. Catchings, Allen H. Christensen, Alan L. Flint, Gini Gandhok, Mark R. Goldman, Keith J. Halford, Victoria E. Langenheim, Peter Martin, Michael J. Rymer, Roy A. Schroeder, Gregory A. Smith, Michelle Sneed
Geology and geochemistry of volcanic centers within the eastern half of the Sonoma volcanic field, northern San Francisco Bay region, California Geology and geochemistry of volcanic centers within the eastern half of the Sonoma volcanic field, northern San Francisco Bay region, California
Volcanic rocks in the Sonoma volcanic field in the northern California Coast Ranges contain heterogeneous assemblages of a variety of compositionally diverse volcanic rocks. We have used field mapping, new and existing age determinations, and 343 new major and trace element analyses of whole-rock samples from lavas and tuff to define for the first time volcanic source areas for many...
Authors
Donald S. Sweetkind, James J. Rytuba, Victoria E. Langenheim, Robert J. Fleck
Preliminary isostatic residual gravity anomaly map of Paso Robles 30 x 60 minute quadrangle, California Preliminary isostatic residual gravity anomaly map of Paso Robles 30 x 60 minute quadrangle, California
This isostatic residual gravity map is part of an effort to map the three-dimensional distribution of rocks in the central California Coast Ranges and will serve as a basis for modeling the shape of basins and for determining the location and geometry of faults within the Paso Robles quadrangle. Local spatial variations in the Earth\'s gravity field, after accounting for variations...
Authors
D.K. McPhee, V.E. Langenheim, J. T. Watt
Isostatic gravity map of the Point Sur 30' x 60' quadrangle and adjacent areas, California Isostatic gravity map of the Point Sur 30' x 60' quadrangle and adjacent areas, California
This isostatic residual gravity map is part of a regional effort to investigate the tectonics and water resources of the central Coast Range. This map serves as a basis for modeling the shape of basins and for determining the location and geometry of faults in the area. Local spatial variations in the Earth's gravity field (after removing variations caused by instrument drift, earth...
Authors
J. T. Watt, R. L. Morin, V.E. Langenheim
High geologic slip rates since early Pleistocene Initiation of the San Jacinto and San Felipe fault zones in the San Andreas fault system: southern California, USA High geologic slip rates since early Pleistocene Initiation of the San Jacinto and San Felipe fault zones in the San Andreas fault system: southern California, USA
The San Jacinto right-lateral strike-slip fault zone is crucial for understanding plate-boundary dynamics, regional slip partitioning, and seismic hazards within the San Andreas fault system of southern California, yet its age of initiation and long-term average slip rate are controversial. This synthesis of prior and new detailed studies in the western Salton Trough documents initiation...
Authors
Susanne U. Janecke, Rebecca J. Dorsey, David Forand, Alexander N. Steely, Stefan Kirby, Andrew Lutz, Bernard Housen, Benjamin Belgarde, Victoria E. Langenheim, Tammy M. Rittenour
Introduction: Tectonics, volcanism, and stratigraphy within the evolving transform margin north of San Francisco Bay, California Introduction: Tectonics, volcanism, and stratigraphy within the evolving transform margin north of San Francisco Bay, California
No abstract available.
Authors
Victoria E. Langenheim, Donald S. Sweetkind