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Thin section of silicified bed in the Obispo tuff member of the Monterey formation at South Point, about 2 miles northwest of Pismo. San Luis Obispo County, California. 1931.
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Index card: Oblique aerial view southeast along the San Andreas fault. In the foreground the block on the west side of fault (right) has been raised relative to block on east side damming drainage from the hills to the east. Carrizo Plain. Sec. 19, T. 32 S., R. 22 E. San Luis Obispo County, California. n.d. Published as figure 40 in U. S. Geological Survey Open-file report 83-98. 1983.
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Index card: Oblique aerial view south along the San Andreas fault. Erosion along the fault zone has produced a linear valley. Carrizo Plain. Sec. 33, T. 32 S., R. 22 E. San Luis Obispo County, California. n.d. Published as figure 37 in U.S. Geological Survey Open-file report 83-98. 1983.
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Index card: Oblique aerial view southeast along the San Andreas fault. Linear valley has been eroded along the main trace of the fault. Carrizo Plain. Sec. 29, T. 32 S., R. 22 E. San Luis Obispo County, California. n.d. Published as figure 37 in U.S. Geological Survey Open-file report 83-98. 1983.
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Chert pebble conglomerate at contact of Monterey formation and tar sands of basal Pismo formation. San Luis Obispo County, California. 1931. Plate 18-A, in U.S.Geological Survey Professional Paper 212. 1943.
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Contorted Monterey shale near Point Buchon; this isolated rock shows the characteristic crumpling to which the shale has been subjected in many places. The thin layers of hard shale are separated by partings of softer material, which has favored crumpling rather than crushing under pressure. San Luis Obispo County, California. 1903. Figure 3 in U.S. Geological Survey. Folio 101. 1904.
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Index card: Oblique aerial view southeast along the San Anreas fault. The most recently active trace of the fault is marked by a small ridge and interrupted drainage. This trace probably marks the site of movement in the great earthquake of 1857. Carrizo Plain. Sec. 33, T. 32 S., R. 22 E. San Luis Obispo County, California. n.d. Published as figure 39 in U.S. Geological Survey Open-file report 83-98. 1983.
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Chert beds of silicified tuff within the Obispo tuff member of the Monterey formation; scale is 5 inches long. San Luis Obispo County, California. 1931. Plate 16-A, in U.S.Geological Survey Professional Paper 212. 1943.
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Morro Rock from the east. San Luis Obispo County, California, circa 1900, plate 132-B in U.S. Geological Survey. Professional paper 60. 1908. Figure 5 in U.S. Geological Survey. Folio 101. 1904.
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Index card: Aerial view northeast along the San Andreas fault. Block on west (left side) has been raised relative to block on right damming drainage from the hills to the east. Carrizo Plain. Sec. 19, T. 32 S, R. 22 E. San Luis Obispo County, California. n.d. Published as figure 35 in U.S. Geological Survey Open-file report 83-98. 1983.
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Morro Bay from the south, Morro rock in the left distance. San Luis Obispo County, California, circa 1900, plate 132-A in U.S. Geological Survey. Professional paper 60. 1908, figure 2 in U.S. Geological Survey. Folio 101. 1904.
    map background search result map search result map Thin section of silicified bed in the Obispo tuff member of the Monterey formation at South Point. San Luis Obispo County, California. 1931. Chert beds of silicified tuff within the Obispo tuff member of the Monterey formation. San Luis Obispo County, California. 1931. Chert pebble conglomerate at contact of Monterey formation and tar sands of basal Pismo formation. San Luis Obispo County, California. 1931. Aerial view northeast along the San Andreas fault. San Luis Obispo County, California. n.d. Oblique aerial view southeast along the San Andreas fault. San Luis Obispo County, California. n.d. Oblique aerial view south along the San Andreas fault. San Luis Obispo County, California. n.d. Oblique aerial view southeast along the San Andreas fault. San Luis Obispo County, California. n.d. Oblique aerial view southeast along the San Andreas fault. San Luis Obispo County, California. n.d. Thin section of silicified bed in the Obispo tuff member of the Monterey formation at South Point. San Luis Obispo County, California. 1931. Chert beds of silicified tuff within the Obispo tuff member of the Monterey formation. San Luis Obispo County, California. 1931. Chert pebble conglomerate at contact of Monterey formation and tar sands of basal Pismo formation. San Luis Obispo County, California. 1931. Aerial view northeast along the San Andreas fault. San Luis Obispo County, California. n.d. Oblique aerial view southeast along the San Andreas fault. San Luis Obispo County, California. n.d. Oblique aerial view south along the San Andreas fault. San Luis Obispo County, California. n.d. Oblique aerial view southeast along the San Andreas fault. San Luis Obispo County, California. n.d. Oblique aerial view southeast along the San Andreas fault. San Luis Obispo County, California. n.d.