 | | Report (volume) | | ____-_---------------_--_-.--___--__ Southern California batholith._______-----_---^_---_-_--___---__--__...content of igneous rocks of the southern California batholith. San Marcos gabbro-----------------__----.----...igneous rocks and minerals from the southern California batholith _________________________________________________...samples analyzed for uranium in a stock of Woodson Mountain granodiorite_________________ 8. Uranium in...in igneous rocks of the batholith of southern California plotted against the composition of the rocks |  | | Journal (article/letter/editorial) | | SOUTHWESTERN CALIFORNIA Abstract: Lead-alpha measurements for zircon and monazite from Woodson Mountain Granodiorite...questionably prebatholithic rocks of southwestern California. As a control on the age of the batholith and...used for concentration and analysis of zircon and monazite were essentially those described by Gottfried...Valley Tonalite, (b) Bonsall Tonalite, and (c) Woodson Mountain Granodiorite, has been indicated by F. S....correlation and the intrusive sequence. The Woodson Mountain Granodiorite northeast of Descanso (loc. 2) |  | | Report (volume) | | __ _____________ Batholithic rocks from Baja California, Oaxaca, and Guerrero, Mexico.._____________..._____________-_-_---_------------------------_ -__ Southern California and related batholiths Sierra Nevada and related...orthoclase, biotite, and igneous rocks from southern California and southwestern Colorado__________ 2. Alpha...zircon from some intrusive and volcanic rocks of the San Juan Mountains, Colo___.-.___________ 3. Age data...ages of rock samples of the Mexican and southern California, Sierra Nevada, Idaho, and Coast Range batho |  | | Report (issue) | | ROCKS OF CORONA, ELSINORE, AND SAN LUIS REY QUADRANGLES SOUTHERN CALIFORNIA BY ESPER S. LARSEN, JR. Harvard.... . . . . . . . . . . . . . . . . . . . . . . . San Luis Rey quadrangle . . . . . . . . . . . . . . ...25 25 27 27 27 28 . Vl CONTENTS So:.i th of San Marcos. . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . \Vest of Battle Mountain..................................... . .......... . . . . . . . . . . . . . . . . . . . . . . . San Marcos gab bro . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | IcxuousRocrs q Southern California batholith Coarse phase Granite from Rubidoux Mountain, Riverside Fine Phase...from Rubidoux Mountain, Riverside Woodson Mountain granodiorite, Descanso Woodson Mountain granodiorite...granodiorite, Temecula Woodson Mountain granodiorite, Rainbow Woodson Mountain granodiorite, Elsinore Granodiorite...Sierra Nevada batholith Quartz monzonite, Basin Mountain Idaho batholith Porphyritic granodiorlte, Cascade...18.69 (31.14) 9 9 .1 8 Granite from Rubidoux Mountain, (fine), Calif. 29.75 8.42 20.68 8 .S 5 0 .9 |  | | Report (volume) | | Bureau of Economic Geology of Texas; L. T. Silver, California Institute of Technology; T. F. W. Barth, University...__--_--_--___-__-__-__.___Zircon____-_____._--.______.__.__..___ Monazite-_._____.___________ Selected thorium-uranium...measured. The agreement between the ages of zircon, monazite, and xenotime, separated from the same rock, is...Mineral -80+400 Mesh size Creede quadrangle, San Juan Mountains, Golo. D. Gottfried,G. Phair. Piedra...series, San Critsobal quadrangle, San Juan Mountains, Colo. E. S. Larsen, Jr. Treasure Mountain rhyolite___ |  | | Report (volume) | | Idaho batholith and comparison with the southern California batholith, by Esper S. Larsen, Jr., and Robert...Idaho Batholith and Comparison With the Southern California Batholith By ESPER S. LARSEN, Jr., and ROBERT...their comparison with the rocks of the southern California batholith, including remarks on the origin of..._______ Comparison of the Idaho and southern California batholiths____..__-_ Age -.-.---_-----_-______--_--...Idaho batholith, with curves for the southern California batholith____________________________ 17 _ _ |  | | Report (issue) | | STATE OF CALIFORNIA EARL WARREN. Governor DEPARTMENT OF NATURAL RESOURCES WARREN T. HANNUM, Director...Director DIVISION OF MINES FERRY BUILDING. SAN FRANCISCO OLAF P. 11 JENKINS. Chief SPECIAL REPORT 7-A...LITHIUM-BEARING PEGMATITES OF THE PALA DISTRICT, SAN DIEGO COUNTY, CALIFORNIA By RICHARD H. JAHNS and LAUREN A...Archive in 2012 with funding from University of California, Davis Libraries http://archive.org/details...LITHIUM-BEARING PEGMATITES OF THE PALA DISTRICT, SAN DIEGO COUNTY, CALIFORNIA! By Richard H. Jahns* and Lauren |  | | Journal (article/letter/editorial) | | GEM-Bearing Granitic Pegmatite-Aplite Dikes, San Diego Co., California Bruce E. Taylor I *, Eugene E. F o o r...Geology, Stanford University, Stanford, California 94305, USA aAbteilung Geochemie, Mineralogisches Institut... granitic pegmatite-aplite dikes in southern California have been known for gem-quality minerals and...Department of Geology, University of California, Davis, CA95616, USA ** Present address: Stop 905, Branch...Survey, Denver Federal Center, Denver, CO 80220, USA subsequently added to the wall rocks adjacent to |  | | Report (volume) | | ________ Thorium to uranium ratios in zircon, monazite, and xenotime.______ Age calculations._______..._________________________________ Lead-alpha ages of monazite, xenotime, and thorite._______________ Zircon...zircon______-_______-_-_______ 2. Thorium to uranium ratios in monazite. __________________ 3. Percent deviations from...thorium-uranium ratios, _____ 4. Constants for zircon, monazite, and xenotime used in age calculation..... __...biotite, and in some igneous rocks from southern California and southwestern Colorado ____________ 12. Data |  | | Report (issue) | | Archive in 2012 with funding from University of California, Davis Libraries http://www.archive.org/det...MINERAL RESOURCES OF SAN DIEGO COUNTY, CALIFORNIA By F. HAROLD WEBER JR., California Division of Mines...Stewart COUNTY REPORT California Division of Mines Ferry Building, LIBRARY UNIVERSITY OF CALIFORNIA DAVIS...DAVIS San 3 and Geology Francisco, 1963 ^ OF STATE OF CALIFORNIA EDMUND G. BROWN, Governor J?...CAMPBELL, Director AND GEOLOGY State Geologist COUNTY REPORT ^ Price $8.00 3 CONTENTS Page ABSTRACT |  | | Journal (article/letter/editorial) | | New Brunswick. The thorium standard consists of monazite diluted with dunite, and the uranium standard...and the Pacific Coast (including the Southern California batholith and granites of the Sierra Nevada Mountains)...in accessory minerals such as zircon, sphene, monazite and apatite; abundances of thorium and uranium...acidic member of the lower Cretaceous (?) Southern California batholith (LARSEN, 1948). All members of this...Victoria Hill in the neighbourhood of Riverside, California; it is a greenish-grey, medium-grained, allo |  | | Journal (article/letter/editorial) | | Peninsular Ranges Batholith of southern and Baja California is the largest segment of a Cretaceous magmatic...was once continuous from northern California to southern Baja California. In this batholith, the emplacement...continental margin. KEY WORDS: asymmetry, Baja California, California, Cretaceous, gabbro, geochemistry, geochronology...North America extend from the Sierra Nevada of California to central Mexico and from the continental margins...desert, Peninsular Ranges of southern and Baja California and Sonora) are all Cenozoic tectonic fragments |  | | Book | | ROADSIDE 4% JrEoLocy or SOUTHERN CALIFORNIA ARTHUR GIBBS SYLVESTER AND ELIZABETH O’ BLACK GANS IGagsine...SOUTHERN CALIFORNIA ARTHUR GIBBS SYLVESTER ILLUSTRATED BY ELIZABETH O’BLACK GANS 2016 Mountain Press...based on the 2010 Geologic Map of California, published by the California Geological Survey, and on maps...Roadside Geology is a registered trademark of Mountain Press Publishing Company. Library of Congress...Elizabeth, 1971- Title: Roadside geology of southern California / Arthur Gibbs Sylvester and Elizabeth O’Black |  | | Report (issue) | | and biotite from igneous rocks of the southern California batholith______________---Comparison of percentage...extent on the paragenesis of the titanium minerals. Monazite-bearing granites containing ilmenite and rutile..._-. A. A. Chodos (written commun., Do. 1955); California list. Technology. -_A. T. Myers (written cornmuu...(written common., Do 1967); Univ. Calif iruia, San Diego. .5 Brown and Wolsteubolme (1964); Mass spectrograp...____ Granodiorite, California _____ Quartz monzonite, California _ Granite, California _ __ _ ___ Granodiorite |  | | 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...Elsinore Fault Zone San Diego Region Geology of the Elsinore Fault Zone. San Diego Region Copyright ©...© 2003 by the San Diego Association of Geologists (SDAG) and South Coast Geological Society (SCGS) Individual...and inquiries to: SDAG P.O. Box 1911 26 San Diego, California 92 159- 11 26 w. w. w.sandiegogeologists |  | | 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 |  | | Report (issue) | | MINERALS OF CALIFORNIA THE GOLDEN BEAR The Golden Bear Nugget of Yankee is NUGGET said to have...found in the mining the nugget Jim, Placer County, California, in 1871 by a small girl in who town kept...are nuggets. The nugget was acquired by the California Federation of Minerologicol Societies insignia...mineral exhibit in in the Cali- San Francisco MINERALS OF CALIFORNIA CENTENNIAL VOLUME by JOSEPH (1866-1966)...Eleanor M. Learned BULLETIN California Division of Ferry Building, San 189 Mines and Geology Francisco |  | Johnson, Scott E., Paterson, Scott R., Fletcher, John M., Girty, Gary H., Kimbrough, David L., Martín-Barajas, Arturo - Eds. (2003) Tectonic evolution of northwestern Mexico and the Southwestern USA. GSA Special Paper 374. Geological Society of America doi:10.1130/0-8137-2374-4 | Report (issue) | | evolution of northwestern México and the southwestern USA Edited by Scott E. Johnson Department of Earth Sciences...04469-5790 USA Scott R. Paterson Department of Earth Sciences University of Southern California Los Angeles...90831-0740 USA John M. Fletcher Departamento de Geologia CICESE P.O. Box 434843 San Diego, California 92143...92143 USA Gary H. Girty Department of Geological Sciences San Diego State University San Diego, California...92182-1020 USA David L. Kimbrough Department of Geological Sciences San Diego State University San Diego, California |  | | Report (issue) | | STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES MINERAL COMMODITIES OF CALIFORNIA Bulletin 156...156 1950 DIVISION OF MINES FERRY BUILDING. SAN FRANCISCO r^ ^\ n^ p \/ THE PRO FILE COPYy THE...OFFICE LOS ANGELES / PLEASE RETURN STATE OF CALIFORNIA EARL WARREN. Governor DEPARTMENT OF NATURAL...DIVISION OF MINES FERRY BUILDING, SAN FRANCISCO OLAF P. JENKINS. Chiei SAN FRANCISCO BULLETIN 11 AUGUST...AUGUST 156 1950 MINERAL COMMODITIES OF CALIFORNIA GEOLOGIC OCCURRENCE, ECONOMIC DEVELOPMENT. AND UTILIZATION |  | | Book | | ROBERT M. GEOLOGY OF CALIFORNIA 79 r793 HILLSDALE BRANC0 San Mateo Public Library San Mateo, CA 94402 “Questions...“Questions Answered" Geology of California Cover Illustration: Dome This monolith of granite stood...courtesy of Department of Geography, University of California, Los Angeles.) Half Frontpiece in Yosemite...the serrated and fluted ridgeline of this great mountain range. The steep descent from crest to Owens Valley...Geography, University of California, Los Angeles.) * > Geology of California Robert M. Norris, Professor |  | | Report (issue) | | A late Tertiary low-angle fault in western Juab County, Utah, by D. R. Shawe _______________________________...Structure of part of the Timber Mountain dome and caldera, Nye County, Nev., by W. J. Carr_____________________...content and Hf/Zr ratio in zircon from the southern California batholith, by David Gottfried and C. L. Waring_...Jr______________ Flood inundation mapping, San Diego County, Calif., by L. E. Young and H. A. Ray____...hydraulic properties of glacial outwash in Portage County, Wis., by E. P. Weeks------------------------- |  | | Report (issue) | | A253-A258 of this chapter. Numerous Federal, State, county, and municipal agencies and other organizations...Mineralization and structure- ____________ Coal in San Juan Basin _ _ -___________-- m Al 1 i i 7 7 7 9...investigations Continued Water resources Continued Rocky Mountain region_--__________________ Montana _________...____ Oregon ________________________________ California. _____________________________ Idaho- _ __ _________...cooperators_-____ ---------_____-____ 209 State, county, and municipal cooperaters__________ 209 Other |  | | Report (issue) | | Pacific Coast region __________________________72 California ___________________________72 Oregon _______...nued Alaska _____________________________119 California __________________________120 Idaho ________...magma chambers _____169 Ancient volcanism in California _________!70 Uranium in volcanic rocks _ __________170...planning and decisionmaking ___________________284 San Francisco Bay regional studies _ ___ ______284 Colorado...Geotechnical and geohydrological studies in Fairfax County, Virginia _____________________285 Puget Sound |  | | Report (volume) | | "Names and Definitions of the Geological Units of California," Bulletin 826, by M. Grace Wilmarth. This work...reference for geologists who worked exclusively in California. The first exhaustive con1pilation, M. Grace...Bull. 1060-D, p. 193, 252-253, pl. 7. In Nemaha County, Kans., member is basal unit of Howard limestone...Aarde farm, sec. 4, T. 26 S., R. 11 E., Greenwood County. Aaron Slatet Precambrian or Paleozoic: Central...Central Railroad, sees. 5-7, T. 11 S., R. 5 E., Pope County. Named for Abbott Station. Abbyville Gabbrol Precambrian |
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