 | | Book (volume) | | THE SOUTHWESTERN QUADRANT Arizona, Arkansas, California, Colorado, Louisiana, Nevada, New Mexico, Oklahoma...The Southwestern Quadrant Arizoni, Arkansas, California, Colorado, Louisicna, Nevada, New Mexico, Oklahoma...Mineral Location Numbers Arizona Arkansas California Colorado 258 Louis B30 ana HOW TO USE...volumes, through very precise directions and accurate county maps, to get you to the best and most accessible...for the county in which it is located. This site number also appears under the given county in the text |  | | Report (issue) | | --------------Cleburne County ----------~----------------- Tallapoosa County --------------------------Alaska...Inlet-Susitna region --------------------Copper River region -------------------------Kuskokwim region...------------------Cochise County -----------------------------Gila County --------------------------------Greenlee...ee County ----------------------------R[aricopa County ----------------------------R[ohave County --...-----------------------------Pima County -------------------------------Pinal County -------------------------------Santa |  | | Book | | upon milky quartz stems. Denny Mountain area of King County. Specimen from the collection of Cary A....others. I express thanks to the assemblage of Seattle area mineral col lectors, who made suggestions and offered...DESCRIPTIONS 21 ABBREVIATIONS 24 GLOSSARY 25 COUNTY INDEX OF MINERAL OCCURRENCES 29 MINERAL DESCRIPTIONS...(using a code explained on page 21) and a county by county list mentioning the nature of their occurrence...references cited for each occurrence. During field trips, bear in mind that very few of the locations contained |  | | Journal (volume) | | STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES GEORGE D. NORDENHOLT. Director DIVISION OF MINES...BRADLEY State Mineralogist JANUARY, 1939 No. CALIFORNIA JOURNAL OF MINES AND GEOLOGY QUARTERLY CHAPTER...BUILDING, SAN FRANCISCO CALIFORNIA 70803 LIBRARY UNIVERSITY OF CALIFORNIA DAVIS 1 DIVISION OF MINES...Field District 8 Miner al Resources of San Diego County 56 GEOLOGIC BRANCH 56 Current Notes Geology...and Oil Possibilities of Southwestern San Diego County— 71) SPECIAL ARTICLES The Prospect for 'Minor |  | | Journal (article/letter/editorial) | | Complex South-western Sierra Nevada Foothills California by M. G. BEST Department of Geology, University...igneous rocks of the Sierra Nevada region of California (Fig. 1) can be divided into two essentially... 224 M. G. BEST—CUADALUPE IGNEOUS COMPLEX, CALIFORNIA major types; there is a systematic variation...METAMORPHIC ROCKS IOO MILES FIG. 1. Map of central California showing generalized geology and location of Guadalupe...Mariposa County, about 25 miles north-east of Merced. The complex is exposed over an area of 60 square |  | | Report (volume) | | Geology in Canada: Hume, G. S., Gunning, H. G., 5. California, southern, pegmatites: 3. Arciniega, V. M. Geology...L., 4. Gilbert H., 10. Colorado, South Silverton area: Expanding horizons: Lay, R. L.,L Geophysicist in...MissisJoralemon, I. B. Engineering geology, research: sippi River, Pleistocene history: Trowbridge, A. C.,1. Eckel...processes: Perry, ter, J. D., 3. T. G., 3. Mississippi River and Gulf Industrial minerals: Gillson, J. L , 5...Science and hobby: Meen, V. B. , 1. Pegmatites, California, southern: Mineralogy and the field geologist |  | | Journal (article/letter/editorial) | | basalts from Medicine Lake volcano, northern California Karen S. Bartels, Rosamond J. Kinzler, and Timothy...MassachusettsInstitute of Technology,Cambridge, MA 02139, USA Received June 9, 1989 / AcceptedJanuary 30, 1991...produced in 10 to 15 kbar experiments have lower wollastonite content (Wo, CaSiO3) and higher Ca-Tschermak...Mr. Shasta, CA, Cascades (Baker 1988); 8. HAB, Bear Creek, OR, Cascades (Brandon 1989); 9. Aphyric HAB...average of 50 analyses from northwestern Great Basin, USA (Hart et al. 1984); 12. HAB, Warner basalt, Modoc |  | | Report (issue) | | Petroleum Geologists ABAC. ______ .Association of Bay Area Governments ac... ________ . _ . ________alternating......... __ . _ . __ ... ______ ............barn (area) EDC.._..................__................EROS...kilobar KCLA...._______....___Known Coal Leasing Area KeV.___._.._....____....____kiloelectronvolt kg...kilogram KGRA._______Known Geothermal Resources Area KGS.__.___________Known Geologic Structure kHz___..._knot KRCRA....____Known Recoverable Coal Resource Area KREEP_____potassium-rare-earth element-phosphorus |  | | Report (volume) | | Petroleum Geologists ABAC. ______ .Association of Bay Area Governments ac... ________ . _ . ________alternating......... __ . _ . __ ... ______ ............barn (area) EDC.._..................__................EROS...kilobar KCLA...._______....___Known Coal Leasing Area KeV.___._.._....____....____kiloelectronvolt kg...kilogram KGRA._______Known Geothermal Resources Area KGS.__.___________Known Geologic Structure kHz___..._knot KRCRA....____Known Recoverable Coal Resource Area KREEP_____potassium-rare-earth element-phosphorus |  | | Report (volume) | | Waters]. Lil~ge, Belgium. California Acad. Sci. Proc.-Proceedings of the California Academy of Sciences. Snn...Snn Francisco, Calif. California Dept. Water Resources BulL-California Department of Water Resources...Resources Bulletin. Sacramento, Calif. California Div. Mines and Geology Bull.Callfornia Div. Mines and Geology...a Div. Mines and Geology Spec. Rept.State of California, Department of Natural Resources, Division of...Mineralogist and Special Report. San Francisco, Calif. California Univ. Water Resources Center Rept.-University |  | | Report (issue) | | -----41 Arizona ___ ---- ___ ----------------California __ ---- ___ -- ________ -- ___ _ 41 43 43 Idaho...leistocene _____ - ------------- _--------Urban area studies --------------------Stratigraphy ------...-----------------Pacific coast region -----------------------California -----------------------------Oregon --------...---American Samoa ---------------- _______ _ California ______ -- ____ - _____________ ---- Idaho -...geohydrological studies in Fairfax County, Virginia _________ _ Connecticut Valley Urban Area Project __ _ Urban studies |  | | Report (volume) | | ___ ____ Geologic formations__________ Subject, area, or individual. Individual names. Listed by name...information indexed. Area listing of all formation tables and sections. Area. Area; some sketch maps included...___________ Systems__________________ Subject or area. Area; also includes articles discussing origin of...of minerals or ores. Mineral name listing. Area; includes more than one mineral; not indexed to individual...are as follows: COLORADO. Mineralogy. Montrose County, uranium-vanadium deposits: Weeks, A. D., 13R. |  | | Report (volume) | | 1964 2388 Adaar, Don H Ore depostts of Cherry Creek, Nevada [abs] Spec Paper76,p 185,1964 Adaar, T W...surface-dramage, and engmeermg sotls map of the Wtlmmgton area, Delaware US Geol Survey Hydro! Inv Atlas HA-79...dramage, and engmeenng sotls map of the Frankford area, Delaware U S Geol Survey Hydrol Inv Atlas HA-119...surface-dramage, and engmeenng so tis map of the Trap Pond area, Delaware U S Geol Survey Hydro I Inv Atlas HA-120...Boggess, Durward engmeenng sotls map of the Htckman area, Delaware U S Geol Survey Hydrol Inv Atlas HA-100 |  | | Report (volume) | | ConejpsiRiver_______. ..-______-__-_.___ Gunnison River area. ____ ______ __.__._._.__ _ ________ Complex...57 57 57 58 59 59 60 60 61 61 62 62 62 63 Tracy Creek andesite_-_____--_________l____________________...eruption._.__ _ __ _ Continuity of vents. ______ ____ Area, thickness, and volume.. Conejos andesite._________-_^__...Uncompahgre schists and quartzites at head of Vallecito Creek; B, Mountains of pre-Cambrian rocks near the center...____ 58 8. A, Mountains near mouth of Williams Creek; B, The Notch, Pagosa Springs quadrangle_______ |  | | Report (issue) | | of the occurrence and origin of the rocks in an area of I2fiOO square miles in southwestern Colorado...Cross began the work in the western part of the area and by 1909 the field mapping of nine 15-minute...Irving and Bancroft (1911). The early work in the area is summarized in the following table. Early work...to a large area to the south and west. As work progressed into the central volcanic area, unanticipated...1926 Larsen and J. W. Vanderwilt mapped the small area of volcanic rocks in the Pagosa Springs quadrangle |  | | Book (edition) | | e 0.20 Turkey: Kalah. .. Gumuch. Samos..... USA. Virginia... Chester, Mass..| New York New York...Laurel Creek, Rabun County, Georgia; at Corundum Hill, Macon County, and at Webster, Jackson County, North...North Carolina; at Clover, York County, South Carolina; and in Gallatin County, Montana. A few other deposits...un- worked occurrences have been reported in California, Colorado, and Idaho. In North Carolina and Georgia...1880 at Laurel Creek, Georgia, and continued from there and other deposits in the area at a rate of 500 |
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