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Angular unconformity between tilted Precambrian meta-sedimentary rock (marble) and Late Cenozoic conglomerate (a mudflow deposit). Photo is about 2m across. (110502-161)
Uplifted marine terrace, Oregon and angular unconformity between the terrace gravels and underlying tilted Eocene Coaledo Formation. Shore Acres State Park, Oregon. (5D-8890)
Angular unconformity between Pleistocene beach gravels and tilted and overturned turbidites of Hoh accretion assemblage, Olympic National Park, Washington (30-6251)
Angular Unconformity: flat Funeral Basalt over Artist Drive Fm faulted against tilted Furnace Creek Fm, Ryan Mesa, Death Valley, California. (140426-51)
Angular unconformity between tilted Oligocene John Day Fm and overlying subhorizontal lava flows of the Columbia River Basalt Group (Picture Gorge Basalt). (110805-90)