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of 72
pro vyhledávání: '"Richard H. Groshong"'
Autor:
Richard H. Groshong
Publikováno v:
Geosciences, Vol 11, Iss 7, p 296 (2021)
This paper is a personal account of the origin and development of the twinned-calcite strain gauge, its experimental verification, and its relationship to stress analysis. The method allows the calculation of the three-dimensional deviatoric strain t
Externí odkaz:
https://doaj.org/article/a83888bb308b43e79f19773317343e83
Autor:
Ken Kittleson, Richard H. Groshong
Publikováno v:
The Mountain Geologist. 57:177-198
The Boulder-Weld fault zone, located southeast of Boulder, Colorado, is about 10 km (6 mi) wide, 34 km (21 mi) long, and involves at least 335 m (1100 ft) of upper Cretaceous sedimentary rocks. It affects the Cretaceous upper Pierre Shale, Fox Hills
Autor:
Richard H. Groshong, Ryan C. Porter
Publikováno v:
Lithosphere. 11:448-464
The ability of models designed to use near-surface structural information to predict the deep geometry of a faulted block is tested for a thick-skinned thrust by matching the surface geometry to the crustal structure beneath the Wind River Range, Wyo
Autor:
Richard H. Groshong
Publikováno v:
Journal of Structural Geology. 118:279-283
Line-length restoration of sandbox models of contractional structures typically shows that bed lengths are too short, implying that the models are not area balanced. Two alternative hypotheses have been proposed to explain this discrepancy: horizonta
Publikováno v:
AAPG Bulletin. 101:635-653
Confidently defining the trajectory of faults that control structural traps is a recurring challenge for seismic interpreters. In regions with fault-related folds, seismic and well data often constrain the upper fold geometry, but the location and di
Autor:
Richard H. Groshong
Publikováno v:
Interpretation. 3:SAA1-SAA15
Area-depth-strain (ADS) analysis is a method for quantifying the structural style, balance, boundary displacement, detachment locations, and subseismic strain from a seismic profile, information that is particularly useful for quality control and ris
Publikováno v:
Journal of Structural Geology. 69:304-319
A B S T R A C T We quantify the evolution of thrust-ramp anticlines exhibiting growth and/or erosion using the area-depthstrain (ADS) method. We illustrate, validate, and explore the limitations of the ADS method for a series of kinematic models and
Autor:
Richard H. Groshong, Dave Hale
Publikováno v:
Interpretation. 2:T1-T11
Map-scale geologic faults with a conical shape are apparent in a public-domain 3D seismic image of block F3 in the Dutch sector of the North Sea. These cone-shaped normal faults exist among many polygonal normal faults in fine-grained clay sediments.
Autor:
Richard H. Groshong
Publikováno v:
Geological Society of America Abstracts with Programs.
Publikováno v:
Journal of Structural Geology. 41:7-23
Chamberlin (1910) was the first to quantitatively predict the shape and position of a basal detachment from detailed surface observations. His predicted detachment beneath the Appalachian Valley and Ridge fold-thrust belt of central Pennsylvania is s