 | | Journal (article/letter/editorial) | | FeldspathicGeodesNear Black Mountain, WesternSan Luis Obispo County, California W. G. EnNsr eNo C. A....diameterhavedeveloped " rock has beenalteredlocally to montmorillonite, country and/or flow unit. The enclosing to...SillJike massesof Miocene diabasehave invadedthe Cambria Felsiteextensi.vely vicinity of the geode locality...lY. Geology Museum collection,University of California, Los Angeles. The regionis characterizedbya now...rhyolitic erosional remnants of the Oligocene somewhat Cambria Felsite,chieflya crystal-bearing, unconlies which |  | | Report (issue) | | fjil* STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES GEOLOGY OF SOUTHERN CALIFORNIA BULLETIN 170...170 1954 DIVISION OF MINES FERRY BUILDING, SAN FRANCISCO LIBRARY UNIVERSITY OF CALJFORNIA DAVIS DEPARTMENT...DIVISION OF MINES Son Francisco STATE OF CALIFORNIA GOODWIN San Francisco J. Ferry Building, KNIGHT...OlAF 170 September 1954 GEOLOGY OF SOUTHERN CALIFORNIA RICHARD Edited by H. JAHNS CONTRIBUTING AUTHORS...transmit herewith nulletin 170, Geoloejy of Southern California, prepared nnder the direction of Olaf P. Jenkins |  | | Book | | GEOLOGY OF THE ELSINORE FAULT ZONE SAN ·DIEGO REGION • , . San Diego Association of Geologists South... • GEOLOGY OF THE ELSINORE FAULT ZONE SAN DIEGO REGION San Diego Association of Geologists South Coast...the Elsinore Fault Zone San Diego Region Geology of the Elsinore Fault Zone. San Diego Region Copyright...Copyright © 2003 by the San Diego Association of Geologists (SDAG) and South Coast Geological Society (SCGS)...26 San Diego, California 92 159- 11 26 w. w. w.sandiegogeologists.org SCGS P.O. Box 10244 Santa Ana |  | | Report (issue) | | R. Sidder U.S. Geological Survey, Menlo Park, California Open-File Report 86-407 This report is preliminary...27 32 Illustrations Figure 1. Location map of mining districts in the Reno 1° x 2° quadrangle, Nevada...Table 1. Table 2. Table 3. Known production from mining districts in the Reno 1° x 2° quadrangle, Nevada.............. Occurrences of mineral deposits in mining districts of the Reno 1° x 2° quadrangle, Nevada...for 4 years. This report is a review of the known mining districts within the Reno quadrangle, as well as |  | | Report (issue) | | significance of the Platoro caldera, southeastern San Juan Mountains, Colo., by P. W. Lipman and T. A....and F. F. Wright___________ Rutile in the Harford County, Md., serpentinite belt, by Norman Herz and L....Valentine________________________ Phosphate occurrences in Nye County and adjacent areas, Nevada, by C. L. Rogers, F...Bingham mining district, Utah, by W. J. Moore_____________________ On-land Mesozoic oceanic crust in...in California Coast Ranges, by E. H. Bailey, M. C. Blake, Jr., and D. L. Jones______ Composite dikes in |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...Francis Pakistan Gem pegmatites of the Shingus-Dusso area, Gilgit, Pakistan........................................................413 by A. M. Bassett California Recent work at the Himalaya m in e ............lepidolite, mined recently at the Himalaya mine, Pala, California. William Larson collection; photo by Harold and...Institute of America, 1660 Steward Street, Santa Monica, California 90404.) Several noteworthy articles on |  | | Report (issue) | | Resources Maps of the Walker lake 1° x 2° Quadrangle, California and Nevada Prepared in cooperation with the...Resources Maps of the Walker lake 1° x 2° Quadrangle, California and Nevada By John H. Stewart, M. A. Chaffee...Resources Maps of the Walker Lake 1° x 2° quadrangle, California and Nevada (U.S. Geological Survey Circular 927)...: I 19.4/2:927 1. Mines and mineral resources-California. 2. Mines and minerals resources-Nevada. I. Stewart...two-thirds of the quadrangle, where elevations range from about 1,250 m in valleys to 3,400 m in the |  | | Report (issue) | | LOS ANGELES, California-Federal Eldg., Rm. 7638,300 N. Los Angeles St. MENLO PARK, California-Bldg. 3 (Stop...Utah-Federal Bldg., Rm. 8105,125 South State St. SAN FRANCISCO, California-Customhouse, Rm. 504,555 Battery St. SPOKANE...Part II Geology and Gold Deposits of the Oatman District, Northwestern Arizona By ED DEWITT, JON P. THORSON...Marysville Mining District, Montana By JAMES W. WHIPPLE Gold Deposits of the Boulder County Gold District...Ferry County. 3. Hydrothermal deposits Nevada. 4. Hydrothermal deposits Washington Ferry County. I. Geological |  | | Report (issue) | | ___________________ _ Mineralized veins at Black Mountain, western Seward Peninsula, Alaska, by C. L...middle Miocene basalt flows, southeastern Caliente Range, Calif., by H. E. Clifton__ Microfossil evidence...for correlation of Paleocene strata in Ballard County, Ky., with the lower part of the Porter Creek Clay...landsloides on the course of Whitetail Creek, Jefferson County, Mont., by H. J. Prostka______________________...of limestones in the Franciscan Formation of California, by R. E. Garrison and E. H. Bailey_____ X-ray |  | | Book (edition) | | these minerals. Such rctpie.sts covered a wide range ol details, but in general touched on such subjects...composition ainl properties of the minerals, methods of mining and preparation, market values, extent and nature...methoils. For example, the Fraseh [>rocess for llie mining of sulfur had not been tlevelopi'd. .James A. ...forms a very small industry at Brandon in Suffolk County. Grindstones and Pulpstones. The production of...the “licrca grit,” is worked extensively. In this area and in other districts in Ohio and Michigan a number |  | | Report (issue) | | presents a surnmary of investigations covering a wide range of work done during the 1963 fiscal year. It also...Upper Pliocene marine strata on the east side of the San Joaquin Valley, Calif., by R. L. Klausing and K....vertebrates of the Barstow Formation in southern California, by G. E. Lewis_________________________ 126...---------------127. St. Kevin Granite, Sawatch Range, Colo., by Ogden Tweto and R. C. Pearson_______...growth of the Gypsum Valley salt anticline, San ~iguel County, Colo., by F. W. Cater_ 129. A Pleistocene |  | | Report (issue) | | Complex and Related Volcanic Rocks, Southeastern San Juan Mountains, Colorado By PETER W. LIPMAN GEOLOGICAL...complex and related volcanic rocks, southeastern San Juan Mountains, Colorado. (Geological Survey Professional...I 19.16:852 1. Volcanism-San Juan Mountains. 2. Volcanic ash, tuff, etc.-San Juan Mountains. I. Title..................................... . Treasure Mountain Tuff ............................. . Lower tuff...Tuff ................................ . Snowshoe Mountain T~ff ........................ . Interlayered lava |  | | Book (volume) | | been an indefatigable researcher and collector of mining history. Among his specialties may be mentioned...Ogdensburg, New Jersey, and his intense interest in mining history led him to purchase the mine in order to...a story to tell concerning Maine's minerals and mining history. The ranks of invited contributors have...greater variety of minerals are found in Oxford County, alone, than anywhere else on Earth of comparable...numerous than Maine's, as well. An area smaller than Oxford County in Murmansk Ob last, Kola Peninsula |  | | Book (volume) | | ;. .. ~ L-- -~ \. • .J_..::.; I Volume 2: Mining History, Gems, and Geology edited by Vandall T...Marvinney, State Geologist of Maine Volume 2: Mining History, Gems, and Geology Edited by Vandall........... 9 Carl A. Francis Selected of Maine Mining and Minerals . ...................................... 17 Vandall T. King Early Hist01y of Maine Mining and Minerals ................................................. 83 The History of Lord Hill, Black Mountain, Mount Apatite, and Nathaniel H. Perry . . |  | | Book (volume) | | Menlo Park, California 94025 and Henry C. Berg 115 Malvern Avenue Fullerton, California 92632 Acknowledgment...Oil Company Texaco, Inc. Union Oil Company of California Union Pacific Corporation and its operating companies:... and Late Cretaceous metamorphosed flysch and oceanic volcanic rocks of the Chugach terrane underlie...11 mm/yr. Mt. Saint Elias, the second highest mountain in Alaska, was the first landfall made by Vitus... . 141 . 153 6. Geology of the Yukon-Tanana area of east-central Alaska Helen L. Foster, Terry E |  | | Report (issue) | | pegmatite mining inN ew England _______ _ Mica mining ______________________________ _ Feldspar mining ___...___________________________ _ Mining methods ___________________________ _ Geologic setting of the deposits...of Connecticut ___ _ Geology of the Middletown district ___________ _ Rock units ____________________________...structural analysis of mica deposits to prospecting and mining _______________________ _ Recognition of the type...Androscoggin County ______________________ _ Berry feldspar quarry __________________ _ Cumberland County ___ |
|
