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Filters: Types: OGC WMS Service (X) > partyWithName: George Billingsley (X)

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View north toward basalt dike (photograph EI10) in Hakatai Shale, Unkar Group, on north side of river mile 77.2, at beginning of Hance Rapids. Shinumo Sandstone forms cliff at upper edge of photograph.
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View east and upriver toward Unkar Group of rocks, Cardenas Basalt sill (black), Bass Formation (light gray), Hakatai Shale (red), unconformably below overlying Cambrian Tapeats Sandstone, from south side of river mile 134.8.
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Aerial view west toward numerous Pleistocene landslides partly covered by younger sand dunes along Vermilion Cliffs, just west of Vermilion Cliffs Lodge, Arizona (center of photograph), about 4 miles west of river mile 7.0. Red and white Navajo Sandstone forms upper half of Vermilion Cliffs, gray Kaibab Formation at lower left of photograph.
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Aerial view northwest toward basalt dikes (photograph EI06) on west side of Unkar Creek canyon in Solomon Temple Member of Dox Formation, Unkar Group, about 2 miles west of river mile 72.5.
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View upriver toward west wall of Grand Canyon from river mile 272.0. Muav Limestone at river (Lake Mead) level to Pakoon Limestone/Esplanade Sandstone at skyline.
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Aerial view north toward south side of Quaternary basalt neck and pyroclastic deposits of Yumtheska Vent West sample site, K-Ar age 0.780±0.15 thousand years (ka) (Wenrich and others, 1995).
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Cheyava Falls in flood, about a 450- to 500-foot waterfall, issuing from cave in Mooney Falls Member of Redwall Limestone, east wall of upper Clear Creek canyon.
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Aerial view east toward Prospect Point breccia pipe, black breccia in bleached zone of upper Hermit Formation, northwest side of Prospect Point (uranium prospects).
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View north toward Tassi Spring and Ranch in Pigeon Wash in Miocene strata of the Grand Wash trough, just west of Wheeler Fault.
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Aerial view southeast toward Fern Glen Arch in Mooney Falls Member of Redwall Limestone, east side of Fern Glen Canyon, north side of river mile 168.5.
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View west and downriver from river mile 45.0 toward Triple Alcoves, a cave in lower part of Redwall Limestone (below white salt stain), Marble Canyon.
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Aerial view northwest toward Lizard Dike (basalt) cutting through Solomon Temple Member (lower red), Comanche Point Member (red and white), and Ochoa Point Member (upper red) of Dox Formation below Cardenas Basalt (black) of Unkar Group, and east-dipping Nankoweap Formation (purple ledges) from above river mile 71.7. Great Unconformity at base of brown horizontal Cambrian Tapeats Sandstone cliff.
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View north toward two Devonian channels filled with Temple Butte Formation (left and right center of photograph), north wall of Saddle Canyon, just west of river mile 47.4.


map background search result map search result map CA05. View east and downstream through Keyhole Natural Bridge toward Hundred and Forty Mile Canyon in Redwall Limestone CA13. Aerial view southeast toward Fern Glen Arch in Mooney Falls Member of Redwall Limestone CB25. Aerial view east toward Prospect Point breccia pipe CI07. Aerial view north toward south side of Quaternary basalt neck and pyroclastic deposits of Yumtheska Vent West sample site CS22. View east and upriver toward Unkar Group of rocks CW81. Havasu Falls in flood CW89. View east toward flood-damaged travertine pools below Havasu Falls EA07. Stantons cave in Redwall Limestone EB09. Aerial view northeast toward Malgosa Canyon breccia pipe at top of Redwall Limestone EI07. Aerial view northwest toward basalt dikes on west side of Unkar Creek canyon in Solomon Temple Member of Dox Formation EI09. View north toward basalt dike in Hakatai Shale EL03. Aerial view west toward numerous Pleistocene landslides partly covered by younger sand dunes along Vermilion Cliffs ES143. Aerial view northwest toward Lizard Dike cutting through Dox Formation below Cardenas Basalt and Nankoweap Formation ES62. View west and downriver toward Triple Alcoves ES65. View north toward two Devonian channels filled with Temple Butte Formation EW50. Cheyava Falls in flood WB04. Aerial view west toward Snyder copper mine breccia pipe in Watahomigi Formation WS65. View upriver toward west wall of Grand Canyon WS77. Aerial view east into Squaw Canyon WW39. View north toward Tassi Spring and Ranch in Pigeon Wash