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Full-Text Articles in Physical Sciences and Mathematics
Cracking And Crumbling: Exploring Mechanisms Of Dike Emplacement, Teaching Structural Geology In The 21st Century, Resources For Teaching Structural Geology, Phillip Resor
Phillip G Resor
No abstract provided.
Deformation Associated With A Continental Normal Fault System, Western Grand Canyon, Arizona, Phillip G. Resor
Deformation Associated With A Continental Normal Fault System, Western Grand Canyon, Arizona, Phillip G. Resor
Phillip G Resor
Reverse-drag folds are often used to infer subsurface fault geometry in extended terrains, yet details of how these folds form in association with slip on normal fault systems are poorly understood. Detailed structural mapping and global positioning system (GPS) surveying of the Frog Fault and Lone Mountain Monocline in the western Grand Canyon demonstrate a systematic relationship between elements of the normal fault system and fold geometry. The Lone Mountain Monocline, which parallels the Frog Fault, is made up of two half-monoclinal flexures: a hanging-wall fold in which dips gradually increase toward the fault over ~1.5 km reaching a maximum …