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San Fernando, California, Earthquake February 1971. House damaged by displacement along reverse fault during the San Fernando Earthquake. 1971. Los Angeles County, California. Published in U.S.Geological Survey Circular 690, figure 1. 1974. Published in U.S.Geological Survey Circular 780, figure 1. 1978. Published in U.S.Geological Survey Professional Paper 733, figure 7, p.131. 1971.
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Album caption: California Earthquake. View of Lower Van Norman Dam, near San Fernando, California showing slumping on north side and concerte dropping into lake in the wake of the February 9, 1971 earthquake. A considerable amount of water had been emptied from the lake at the time of the photo. Los Angeles County, California. February 11, 1971. Handwritten notes on album caption: Published in U.S.Geological Survey Circular 701, figure 7, p.6. Published in U.S.Geological Survey Professional Paper 733, frontispiece. 1971.
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Album caption:Basal thick-bedded pebbly sandstone of the Coyote Hills Formation, West Coyote oil field. This unit rests with slight unconformity on silty sandstone of the San Pedro Formation. Exposure about 25 feet high. Los Angeles and Orange Counties, California. circa. 1958. Published as figure 8 in U.S. Geological Survey. Professional paper 420-C. 1972.
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Part of Palmdale flume on Little Rock Creek several hundred feet below damsite. Los Angeles County, California. January 16, 1920.
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Album caption: Measuring weir, Los Angeles River, California. (Water Supply Paper No. 56, Plate 2-A, 1901). Handwritten note on album caption: Los Angeles County.
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Album caption: View west of Whittier Reservoir showing junction of foothills and coastal plain. Los Angeles Co., Calif. Handwritten notes on album caption: 1904 Notes: Panorama with mwc00497.
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Looking southeast along San Andreas rift (shown by notch in the mountains in center background) from same locality as photos 466-467. Los Angeles County, California. December 19, 1919.
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Flowing well near Oban Station, equipped with gate valve. Estimated flow about 30 miners inches. Los Angeles County, California. January 12, 1920.
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San Fernando, California, Earthquake February 1971. Electrical equipment at the Sylmar Converter station knoocked over by the 1971 San Fernando earthquake. Los Angeles County, California. 1971. Published in U.S.Geological Survey Earthquake Information Bulletin, Volume 15, No.4, back cover. July-August, 1983. Published in U.S.Geological Survey Professional Paper 733, figure 5, p.129. 1971.
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Album caption: San Dimas Canyon. Los Angeles Co., Calif. Handwritten notes on album caption: 1904 No index card available.
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Album caption and index card: Del Rey, showing coastal lagoons, salt marshes, and elevated sand dunes. Los Angeles Co., Cal. Handwritten notes on album caption: 1904
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Six-year old pear orchard of J.W. Scott, Little Rock. Los Angeles County, California. January 8, 1920.
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Discharge of Geo. A. Niller's well, SW 1/4 sec. 23, T. 7 N., R. 11, W. Discharge estimated at 100 miner's inches. Los Angeles County, California. n.d.
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Album caption:View (east) of rotated axis of overturned syncline (producing canoe-shaped longitudinal section), West area (site 1-B) of Sansinena oil field. Yorba siltstone in axial area is flanked by (older) Soquel sandstone; axis here plunges about 70° E., but overall plunge of fold is 30°-55° W. Los Angeles County, California. circa. 1958. Published as figure 15 in U.S. Geological Survey. Professional paper 420-C. 1972.
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Close-up of hill seen in photo 478, from west. Los Angeles County, California. 1919.
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Panorama of Harold Reservoir, south of Palmdale, looking west from east end. Cliff above right shore is supposed fault scarp described in U.S. Geological Survey Water-Supply Paper 278. Los Angeles County, California. January 7, 1920.
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Pond on road 1 mile east and 2 or 3 miles north of Oban, probably supplied from flowing wells. Los Angeles County, California. February 7, 1920.
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Panorama. Looking northwest, north, and northeast (right) down fan of Big Rock Creek from a point in sec. 32, T. 5 N., R. 9 W. Cleared lands at right are part of Llano Colony. Los Angeles County, California. December 19, 1919.
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Panorama. Looking south (left) and southwest (right) at east end of Harold Reservoir. Earth dam between reservoir and Southern Pacific tracks at left. Los Angeles County, California. December 20, 1919.
map background search result map search result map Lower Van Norman Dam, Los Angeles County, California. 1971. House damaged by displacement along reverse fault, Los Angeles County. 1971. Electrical equipment at a knocked-over converter station, Los Angeles County, California. 1971. Del Rey, showing coastal lagoons, salt marshes, and elevated sand dunes. Los Angeles County, California. 1904. Panorama. View west of Whittier Reservoir showing junction of foothills and coastal plain. Los Angeles County, California. 1904. San Dimas Canyon. Los Angeles County, California. 1904. Southeast along San Andreas rift. Los Angeles County, California. 1919. Panorama down fan of Big Rock Creek. Los Angeles County, California. 1919. Panorama. Harold Reservoir. Los Angeles County, California. 1920. Panorama. Harold Reservoir. Los Angeles County, California. 1920. Close-up of hill. Los Angeles County, California. 1919. Pear orchard. Los Angeles County, California. 1920. Flowing well. Los Angeles County, California. 1920. Discharge of well. Los Angeles County, California. No date. Part of Palmdale flume. Los Angeles County, California. 1920. Little Rock Creek Canyon. Los Angeles County, California. 1920. Pond north of Oban. Los Angeles County, California. 1920. Measuring weir, Los Angeles River, Los Angeles County, California. 1904. Basal thick-bedded pebbly sandstone of the Coyote Hills Formation. Los Angeles and Orange Counties, California. circa. 1958. View (east) of rotated axis of overturned syncline. Los Angeles and Orange Counties, California. circa. 1958. Lower Van Norman Dam, Los Angeles County, California. 1971. House damaged by displacement along reverse fault, Los Angeles County. 1971. Electrical equipment at a knocked-over converter station, Los Angeles County, California. 1971. Southeast along San Andreas rift. Los Angeles County, California. 1919. Panorama down fan of Big Rock Creek. Los Angeles County, California. 1919. Panorama. Harold Reservoir. Los Angeles County, California. 1920. Panorama. Harold Reservoir. Los Angeles County, California. 1920. Close-up of hill. Los Angeles County, California. 1919. Pear orchard. Los Angeles County, California. 1920. Flowing well. Los Angeles County, California. 1920. Discharge of well. Los Angeles County, California. No date. Part of Palmdale flume. Los Angeles County, California. 1920. Little Rock Creek Canyon. Los Angeles County, California. 1920. Pond north of Oban. Los Angeles County, California. 1920. Measuring weir, Los Angeles River, Los Angeles County, California. 1904. Del Rey, showing coastal lagoons, salt marshes, and elevated sand dunes. Los Angeles County, California. 1904. Panorama. View west of Whittier Reservoir showing junction of foothills and coastal plain. Los Angeles County, California. 1904. San Dimas Canyon. Los Angeles County, California. 1904. Basal thick-bedded pebbly sandstone of the Coyote Hills Formation. Los Angeles and Orange Counties, California. circa. 1958. View (east) of rotated axis of overturned syncline. Los Angeles and Orange Counties, California. circa. 1958.