Skip to main content
Advanced Search

Filters: Tags: Yosemite National Park Collection (X)

291 results (113ms)   

View Results as: JSON ATOM CSV
thumbnail
Album caption: Water erosion on Tuolumne River, Mount Lyell quad. California, 1898, by R.B. Marshall, just above California falls. Handwritten notes on album caption: Tuolumne County Index card: Pitting of rock by running water. Yosemite National Park. 1898.
thumbnail
Yosemite National Park, California. Sentinel Granodiorite, Glacier Point facies, with large ragged flakes of biotite, from the base of the cliff below Glacier Point. January 1923.
thumbnail
Yosemite National Park, California. Perched erratic deposited on the ridge west of Upper Yosemite Fall during a pre-Tahoe glaciation. Pedestal height of 5 feet indicates the amount of rock weathered away since the boulder was dropped by the ice. Photo by U.S. National Park Service. Figure 66, U.S. Geological Survey Bulletin 1595.
thumbnail
Yosemite National Park, California. Diorite, probably a facies of sentinel grandioritess, from a cliff east of Glacier Point. Circa 1923. Spec. 13-C-121.
thumbnail
Album caption: Yosemite Valley, California, with topographic map of the same area, El Capitan at left. Handwritten notes on album caption: Yosemite National Park, Yosemite quadrangle, Mariposa County Index card: Topographic map--original scale 1:24,000 and a photograph of a portion of Yosemite Valley. El Capitan at left. Yosemite National Park. Yosemite qudrangle. Mariposa County, California. ca. 1906. Portion published on p. 9 in U.S. Geological Survey. Images of the U.S. Geological Survey, 1879-1979. 1979.
thumbnail
Yosemite National Park, California. Pothole Dome, a large roche moutonne on the west side of Tuolumne Meadows, was shaped by glacial smoothing and plucking. The ice moved from right (stoss side) to left (leeside). The fluted surface was shaped by subglacial water scour. Figure 70, U.S. Geological Survey Bulletin 1595.
thumbnail
Yosemite National Park, California. Potholes and water polish, perhaps of late glacial age. Tuolumne River below the meadows. 1913.
thumbnail
Yosemite National Park, California. Glacial till, an unsorted mixture of boulders, sand, and clay exposed along the Tioga Road at Siesta Lake. Figure 60, U.S. Geological Survey Bulletin 1595.
thumbnail
Album Caption: Yosemite National Park, California. Cathedral Spires in Yosemite Valley. Published in U.S. Geological Survey professional paper 160, Plate 18. 1930.
thumbnail
Yosemite National Park, California. West shoulder of Mount Hoffmann. Smooth, unglaciated south-facing slope (on the left) is abruptly truncated by a north- facing glacial cirque - a striking contrast in erosional processes. Figure 79, U.S. Geological Survey Bulletin 1595.
thumbnail
Album caption: Yosemite Falls, Yosemite quadrangle, Calif. picture by R.B. Marshall, Chief Geographer, June 25, 1899. Lantern slide made March, 1911. Handwritten notes on album caption: Mariposa County No index card Note on photograph: Negative destroyed by authority of administrative geologist.
thumbnail
Album caption: Dardanelles quadrangle, California, by R.B. Marshall, 1909. Benson Lake, Yosemite National Park. Handwritten notes on album caption: Tuolumne County Index card: Benson Lake. Yosemite National Park. 1909.
thumbnail
Yosemite National Park, California. Glaciated rock and boulder trains near the Tuolumne River below the meadows. 1913.
thumbnail
Album caption: Hetch Hetchy Valley, Calif. looking west from LeConte Point. 1898 Yosemite quadrangle, R.B. Marshall. Handwritten notes on album caption: Yosemite National Park, Tuolumne County Index card: Hetch Hetchy Valley from Le Conte Pt. Yosemite National Park. 1898.
thumbnail
Yosemite National Park, California. Little Yosemite Valley from slope of eastern spur of Half Dome. 1915. Published in U.S. Geological Survey Professional paper 160, Plate 11-B. 1930.
thumbnail
Yosemite National Park, California. Crevassed ice of Dana Glacier is exposed in the left center, and the glacier's bergschrund is barely visible in the shadowed area above. Since the early part of the 20th century, the glacier has retreated headward from its terminal moraine, visible in the lower right. View is southwest. Photo by M.M. Clark. 1975. Figure 82, U.S. Geological Survey Bulletin 1595.
thumbnail
Yosemite National Park, California. Schlieren - streaks or layers formed by the clustering of dark minerals during differential flow within the partially solidified magma. Note the parallel alignment of potassium feldspar phenocrysts by the same process. Larger phenocrysts are about 2 inches long. Figure 16, U.S. Geological Survey Bulletin 1595.


map background search result map search result map Potholes and water polish, Yosemite National Park, California. 1913. Half Dome, Yosemite National Park, California. 1913. Bridalveil Fall, Yosemite National Park, California. 1913. Cathedral Spires in Yosemite Valley, Yosemite National Park, California. Big trees in Mariposa Grove. Yosemite National Park, California. n.d. Yosemite National Park, California. Glacial till, an unsorted mixture of boulders, sand, and clay exposed along the Tioga Road at Siesta Lake. Yosemite National Park, California. Pothole Dome, a large roche moutonne on the west side of Tuolumne Meadows, was shaped by glacial smoothing and plucking. Yosemite National Park, California. West shoulder of Mount Hoffmann. Smooth, unglaciated south-facing slope (on the left) is abruptly truncated by a north- facing glacial cirque - a striking contrast in erosional processes. A composite image: the top half is a view toward Half Dome with El Capitan on the left and Bridalveil Fall on the right; the bottom is the corresponding section of a topographic map. Yosemite National Park, California. Water erosion on the Tuolumne River just above California Falls. Yosemite National Park, California. 1898. Yosemite National Park, California. Hetch Hetchy Valley, viewed from the west at LeConte Point. Benson Lake, Yosemite National Park, California. 1909. Yosemite Falls, Yosemite quadrangle, California. 1899. Potholes and water polish, Yosemite National Park, California. 1913. Half Dome, Yosemite National Park, California. 1913. Bridalveil Fall, Yosemite National Park, California. 1913. Cathedral Spires in Yosemite Valley, Yosemite National Park, California. Big trees in Mariposa Grove. Yosemite National Park, California. n.d. Yosemite National Park, California. Glacial till, an unsorted mixture of boulders, sand, and clay exposed along the Tioga Road at Siesta Lake. Yosemite National Park, California. Pothole Dome, a large roche moutonne on the west side of Tuolumne Meadows, was shaped by glacial smoothing and plucking. Yosemite National Park, California. West shoulder of Mount Hoffmann. Smooth, unglaciated south-facing slope (on the left) is abruptly truncated by a north- facing glacial cirque - a striking contrast in erosional processes. A composite image: the top half is a view toward Half Dome with El Capitan on the left and Bridalveil Fall on the right; the bottom is the corresponding section of a topographic map. Yosemite National Park, California. Yosemite Falls, Yosemite quadrangle, California. 1899. Water erosion on the Tuolumne River just above California Falls. Yosemite National Park, California. 1898. Yosemite National Park, California. Hetch Hetchy Valley, viewed from the west at LeConte Point. Benson Lake, Yosemite National Park, California. 1909.