Ralph Shroba
Ralph Shroba is a Scientist Emeritus with the Geosciences and Environmental Change Science Center
Science and Products
Filter Total Items: 26
Filter Total Items: 42
Morphology and possible origin of giant weathering pits in the Entrada Sandstone, southeastern Utah: Preliminary findings Morphology and possible origin of giant weathering pits in the Entrada Sandstone, southeastern Utah: Preliminary findings
No abstract available.
Authors
D. I. Netoff, R. R. Shroba
Preliminary geologic map of the Horse Mountain Quadrangle, Garfield County, Colorado Preliminary geologic map of the Horse Mountain Quadrangle, Garfield County, Colorado
No abstract available.
Authors
G. M. Fairer, M. W. Green, R. R. Shroba
Preliminary geologic map of the New Castle quadrangle, Garfield County, Colorado Preliminary geologic map of the New Castle quadrangle, Garfield County, Colorado
No abstract available.
Authors
M. W. Green, G. M. Fairer, R. R. Shroba
Preliminary geologic map of the Rifle Falls Quadrangle, Garfield County, Colorado Preliminary geologic map of the Rifle Falls Quadrangle, Garfield County, Colorado
No abstract available.
Authors
M. W. Green, G. M. Fairer, R. R. Shroba
Geologic map of the Indian Cove quadrangle, Lincoln County, Nevada Geologic map of the Indian Cove quadrangle, Lincoln County, Nevada
No abstract available.
Authors
Peter D. Rowley, R. R. Shroba
Uranium-series dating of secondary carbonates near Yucca Mountain, Nevada. Applications to tectonic, paleoclimatic, and paleohydrologic problems Uranium-series dating of secondary carbonates near Yucca Mountain, Nevada. Applications to tectonic, paleoclimatic, and paleohydrologic problems
Near-surface accumulations of secondary carbonates are common in the soils and sediments of the Yucca Mountain area. These carbonates contain small amounts of uranium that allow dating by the uranium-series disequilibrium method. Preliminary results from the Yucca Mountain area indicate that the U-series methods can (1) identify multiple episodes of tectonic fracturing, (2) provide a...
Authors
D.R. Muhs, J.W. Whitney, R. R. Shroba, E. M. Taylor, C. A. Bush
Geologic map of the Indian Cove Quadrangle, Lincoln County, Nevada Geologic map of the Indian Cove Quadrangle, Lincoln County, Nevada
No abstract available.
Authors
P. D. Rowley, R. R. Shroba
Development rates of Late Quaternary soils, Silver Lake playa, California Development rates of Late Quaternary soils, Silver Lake playa, California
Soils formed on alluvial fan deposits that range in age from about 35 000 to 200 yr BP near Silver Lake playa in the Mojave Desert permit study of the rates of soil development in an arid, hyperthermic climate. Field-described properties of soils were quantified and analyzed using a soil development index that combines properties and horizon thicknesses. We compared the variability in...
Authors
M.C. Reheis, J.W. Harden, Leslie D. McFadden, Ralph R. Shroba
Physical properties and laboratory data for soils formed in Pleistocene tills at Bull Lake, Dinwoody Lakes, and Fremont Lake, Fremont and Sublette counties, Wyoming Physical properties and laboratory data for soils formed in Pleistocene tills at Bull Lake, Dinwoody Lakes, and Fremont Lake, Fremont and Sublette counties, Wyoming
No abstract available.
Authors
R. R. Shroba
Holocene alpine soils in gneissic cirque deposits, Colorado Front Range Holocene alpine soils in gneissic cirque deposits, Colorado Front Range
No abstract available.
Authors
Peter W. Birkeland, R. M. Burke, R. R. Shroba
Surficial geologic map of an area along the Wasatch fault zone in the Salt Lake valley, Utah Surficial geologic map of an area along the Wasatch fault zone in the Salt Lake valley, Utah
No abstract available.
Authors
W. E. Scott, R. R. Shroba
Uranium-trend dating and calibrations for Quaternary sediments Uranium-trend dating and calibrations for Quaternary sediments
No abstract available.
Authors
J.N. Rosholt, C. A. Bush, R. R. Shroba, K. L. Pierce, G.M. Richmond
Science and Products
Filter Total Items: 26
Filter Total Items: 42
Morphology and possible origin of giant weathering pits in the Entrada Sandstone, southeastern Utah: Preliminary findings Morphology and possible origin of giant weathering pits in the Entrada Sandstone, southeastern Utah: Preliminary findings
No abstract available.
Authors
D. I. Netoff, R. R. Shroba
Preliminary geologic map of the Horse Mountain Quadrangle, Garfield County, Colorado Preliminary geologic map of the Horse Mountain Quadrangle, Garfield County, Colorado
No abstract available.
Authors
G. M. Fairer, M. W. Green, R. R. Shroba
Preliminary geologic map of the New Castle quadrangle, Garfield County, Colorado Preliminary geologic map of the New Castle quadrangle, Garfield County, Colorado
No abstract available.
Authors
M. W. Green, G. M. Fairer, R. R. Shroba
Preliminary geologic map of the Rifle Falls Quadrangle, Garfield County, Colorado Preliminary geologic map of the Rifle Falls Quadrangle, Garfield County, Colorado
No abstract available.
Authors
M. W. Green, G. M. Fairer, R. R. Shroba
Geologic map of the Indian Cove quadrangle, Lincoln County, Nevada Geologic map of the Indian Cove quadrangle, Lincoln County, Nevada
No abstract available.
Authors
Peter D. Rowley, R. R. Shroba
Uranium-series dating of secondary carbonates near Yucca Mountain, Nevada. Applications to tectonic, paleoclimatic, and paleohydrologic problems Uranium-series dating of secondary carbonates near Yucca Mountain, Nevada. Applications to tectonic, paleoclimatic, and paleohydrologic problems
Near-surface accumulations of secondary carbonates are common in the soils and sediments of the Yucca Mountain area. These carbonates contain small amounts of uranium that allow dating by the uranium-series disequilibrium method. Preliminary results from the Yucca Mountain area indicate that the U-series methods can (1) identify multiple episodes of tectonic fracturing, (2) provide a...
Authors
D.R. Muhs, J.W. Whitney, R. R. Shroba, E. M. Taylor, C. A. Bush
Geologic map of the Indian Cove Quadrangle, Lincoln County, Nevada Geologic map of the Indian Cove Quadrangle, Lincoln County, Nevada
No abstract available.
Authors
P. D. Rowley, R. R. Shroba
Development rates of Late Quaternary soils, Silver Lake playa, California Development rates of Late Quaternary soils, Silver Lake playa, California
Soils formed on alluvial fan deposits that range in age from about 35 000 to 200 yr BP near Silver Lake playa in the Mojave Desert permit study of the rates of soil development in an arid, hyperthermic climate. Field-described properties of soils were quantified and analyzed using a soil development index that combines properties and horizon thicknesses. We compared the variability in...
Authors
M.C. Reheis, J.W. Harden, Leslie D. McFadden, Ralph R. Shroba
Physical properties and laboratory data for soils formed in Pleistocene tills at Bull Lake, Dinwoody Lakes, and Fremont Lake, Fremont and Sublette counties, Wyoming Physical properties and laboratory data for soils formed in Pleistocene tills at Bull Lake, Dinwoody Lakes, and Fremont Lake, Fremont and Sublette counties, Wyoming
No abstract available.
Authors
R. R. Shroba
Holocene alpine soils in gneissic cirque deposits, Colorado Front Range Holocene alpine soils in gneissic cirque deposits, Colorado Front Range
No abstract available.
Authors
Peter W. Birkeland, R. M. Burke, R. R. Shroba
Surficial geologic map of an area along the Wasatch fault zone in the Salt Lake valley, Utah Surficial geologic map of an area along the Wasatch fault zone in the Salt Lake valley, Utah
No abstract available.
Authors
W. E. Scott, R. R. Shroba
Uranium-trend dating and calibrations for Quaternary sediments Uranium-trend dating and calibrations for Quaternary sediments
No abstract available.
Authors
J.N. Rosholt, C. A. Bush, R. R. Shroba, K. L. Pierce, G.M. Richmond