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Succor Creek and rhyolite cliffs, Oregon
Succor Creek, Oregon. The canyon is framed by cliffs of Miocene McIntrye Rhyolite (200612-113)
Download ImageRhyolite dike intruding tuff, Oregon
Rhyolite dike intruding Tuff of Leslie Gult, Oregon. Note the horizontal cooling fractures in the dike (200612-107)
Download ImageRhyolite dike intruding tuff, Oregon
Rhyolite dike intruding Tuff of Leslie Gult, Oregon. Note the horizontal cooling fractures in the dike (200612-104)
Download ImageHorizontal cooling fractures in dike, Oregon
Horizontal cooling fractures in rhyolite dike, Leslie Gulch, Oregon. (200612-103)
Download ImageLIthophysae in rhyolite, Oregon (vertical)
LIthophysae in Miocene McIntyre rhyolite, Succor Creek, Oregon . Mineralization of the lithophysae forms the Oregon thundereggs. (200612-96)
Download ImageSuccor Creek, Oregon
Succor Creek, Oregon, framed by cliffs of Miocene McIntrye Rhyolite (200612-94)
Download ImageTuff of Leslie Gulch, Rooster Comb, Oregon
Tuff of Leslie Gulch forming Rooster Comb and Owyhee Reservoir, Oregon (200612-72)
Download ImageHorizontal cooling fractures in dike, Oregon
Horizontal cooling fractures in rhyolite dike, Leslie Gulch, Oregon. (200612-54)
Download ImageWelded tuff, Oregon (vertical)
15.8 million year Welded Tuff of Leslie Gulch, Oregon (200612-50)
Download ImageWelded tuff, Oregon
15.8 million year Welded Tuff of Leslie Gulch, Oregon (200612-48)
Download ImageWelded tuff, Oregon
15.8 million year Welded Tuff of Leslie Gulch, Oregon (200612-47)
Download ImageWelded tuff, Oregon (vertical)
15.8 million year Welded Tuff of Leslie Gulch, Oregon (200612-17)
Download ImageLandslide scars and Idaho State Hwy 21
Landslide scars and Idaho State Hwy 21, west of Lowman, Idaho. (200611-130)
Download ImageKirkham Hot Springs, Idaho
Kirkham Hot Springs, on the Payette River (Idaho State Hwy 21), Idaho. (200611-125)
Download ImagePayette River and Cretaceous granitic rock, Idaho
Payette River and Cretaceous granodiorite along Idaho State Hwy 21 near Kirkham Hot Springs, Idaho. (200611-116)
Download ImagePayette River, Idaho (vertical)
Payette River and Cretaceous granodiorite along Idaho State Hwy 21 near Kirkham Hot Springs, Idaho. (200611-115)
Download ImageTalus, Idaho
Talus deposit, eroded from cliffs of Paleozoic rock along Idaho State Hwy 75 west of Clayton. (200611-107)
Download ImageChallis Volcanics over Paleozoic rock, Idaho
Challis volcanic group overlying Paleozoic sedimentary rock along Idaho State highway 75 south of Challis, Idaho. (200611-95)
Download ImageAsh flow tuff and rhyolite, Challis, Idaho
Ash flow tuff and rhyolite of Challis Volcanic Group, downtown Challis, Idaho (200611-79)
Download ImageQuartzite (right) and Challis volcanics, Idaho
Quartzite of Mesoproterozoic Lemhi Group on left side of Salmon River and Challis volcanics on the right side along US93 north of Challis, Idaho. View northward. (200611-65)
Download ImageQuartzite (right) and Challis volcanics, Idaho
Quartzite of Mesoproterozoic Lemhi Group on right side of Salmon River and Challis volcanics on the left side along US93 north of Challis, Idaho. view southward. (200611-62)
Download Image
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