 | | Journal (article/letter/editorial) | | normal blueschiststo give deerite; (ii) ferro-glaucophane is in competition at all except the lowest b...higher density aegirine-talc assemblage; and (iv) glaucophane is stable only at high-P. At higher T and P than...paper were collected from localities in California, Oregon, Washington State, the Alps, and Greece. Further...within the following authors' works: Laytonvitle Quarry exotic block, Mendocino Co., California--Chesterman...Fork), Santa Clara Co., California and Powers Quarry, Coos Co., Oregon--Muir Wood (I977); Shuksan, Washington |  | | Journal (issue) | | Three Interesting Silicates from the Laytonville Quarry, California Robert J. Lauf Oak Ridge, Tennessee...silicate minerals were discovered at the Laytonville quarry, Mendocino Co., California, Agrell and coworkers...collector. Geology of the Laytonville Quarry The Laytonville quarry, Mendocino Co., California, contains...(Agrell, Bown, and McKie 1964). The Laytonville quarry exotic block represents a series of deep-ocean...Greece; in schist with quartz, stilpnomelane, glaucophane, and chlorite in the Cottian Alps, Northern Italy; |  | | Journal (issue) | | CiEOLOCiY formerly THE ORE BIN published by the Oregon Department of Geology and Mineral Industries VOLUME...7 JULY 1980 Published monthly by the Stale of Oregon Depart ment of Geology and Min erallnd uSlries...ription o rders, renewals, and c hanges of address to Oregon Geology, 1069 State O ffice Build ing, Po rtland...review shou ld be nOted in the acknowledgments. The Oregon Department of Geology and Mineral Industries announces...program in the State of Oregon. Special Paper 6, The Geology of the La Grande Area, Oregon, summarizes the results |  | | Journal (issue) | | State of Oregon Department of Geology and Mineral Industries 1069 State Office Bldg. Portland Oregon 97201...PETROLOGY OF WHISKY RUN TERRACE SANDS, CAPE ARAGO, OREGON* Carmen J. Rottman Introduction Plio-Pleistocene...overlying deposits of sand are those between Coos Bay and Bandon, Oregon (see Figure 1). Diller (1902) first described...Coaledo Formation crops out along the coast south of Coos Bay from Sunset Bay State Park to Cape Arago State...Rottman's doctoral dissertation, University of Oregon, 1970. 21 PACIFIC OCEAN Study Area o Whisky |  | | Journal (article/letter/editorial) | | Blueschists, Associated Eclogites, and Amphibolites from Oregon and California ABSTRACT Isolated blocks of high-grade...eugeosynclinal deposits of the Coast Ranges of southwestern Oregon and California. The blocks range in size from individual...predominantly basaltic in composition and include glaucophane schists, eclogites, and gneissic rocks of the...approximately 150 m.y. ago, but the ages measured on glaucophane from the blueschist blocks are commonly younger...California and Otter Point Formation in Oregon. The younger ages for glaucophane probably reflect metamorphic episodes |  | | Journal (issue) | | CiEOLOCiY formerly THE ORE BIN published by the Oregon Department of Geology and Mineral Industries VOLUME...VOLUME 42, NUMBER 2 FEBRUARY 1980 OREGON GEOLOGY (lSSN 0164·3304) VOLUME 42, NUMBER 2 FEBRUARY 1980...1980 Published monthly by the State of Oregon Department of Geology and Mineral Industries (Volumes 1...subscription orders, renewals, and changes of address to Oregon Geology, 1069 State Office Building, Portland,...postage paid at Portland, Oregon. Postmaster: Send address changes to Oregon Geology, 1069 State Office |  | | Book | | Mineralogy, Petrology, and Mineral Resources of Oregon By CHAS. W HENDERSON and J. B. WINSTANLEY...Mineralogy, Petrology, and Mineral Resources of Oregon By CHAS W. HENDERSON and J. B. WINSTANLEY...undertaken by Charles W. Henderson while a student from Oregon at Stanford University in 1910. Rcahzing that such...published from an Oregon source, he sent his manuscript to the University of Oregon with permission to...Winstanley, a former student of the University of Oregon, had, at my suggestion, begun the preparation of |  | | Journal (article/letter/editorial) | | 45, 1982, PP. 87 99 The Laytonville Quarry (Mendocino County California) exotic block: iron-rich blueschist-facies...University of Cambridge ABSTRACT. The Laytonville Quarry exotic block con- panying quartzites have become...recalculation, see the Appendix. THE Laytonville Quarry exotic block is the type locality for the minerals... Situated 8 km south of Laytonville (Mendocino County, California), the exotic block, originally 40 m...while the accomFIG. 1. Lithology of the Laytonville Quarry exotic * Present address: 20 Emery Street, Cambridge |  | | Journal (issue) | | CURRY COUN TY Vo l. 37, No.4 Apd l 1975 STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES The... The Ore Bin Published Monthly By STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES Head...Head Office: 1069 State Office Bldg., Portland, Oregon - 97201 Telephone, [503] - 229-5580 FIELD OFFICES...25 each Second class postage paid ot Portland, Oregon GOVERNI NG BOARD R. W . deWeese, Portland, Chairman...information contained herein. Credit gi."en rhe Stat. of Oregon Department of Geology and Mineral Indusl'ries for |  | | Journal (article/letter/editorial) | | exotic blocks and in more coherent formations), Oregon, Washington State, the Alps, Corsica, Turkey, Greece...same as that o f the normal facies indicators: glaucophane-crossite and lawsonite. Deerite is a ferrous-ferric...TABLE I. Deerite localities I. Laytonville Quarry, Mendocino County, California: Agrell et al. (1965). z....Santa Clara County, California: Muir Wood (I977). 8. Wild Horse Lookout, Curry County, Oregon: Coleman (I972)...(I972). 9- Powers Quarry, Coos County, Oregon: Coleman (pers. comm.). Io. Finney Creek, Shuksan Unit |  | | Report (volume) | | The Colebrooke Schist of Southwestern Oregon and its Relation to the Tectonic Evolution of the Region...___________________________ Amphibolite and glaucophane schists_____________________________ Diorite...PLATE 1. Geologic map of part of southwestern Oregon showing distribution of the Colebrooke Schist___________________...metamorphic rocks of New Zealand, southwestern Oregon, and California________ 12. Triangular plot of...Physical and mineralogic character of southwestern Oregon serpentinites_ __ __ _ _ __ _ _ _ _ _ _ _ _ _ _ |  | | Journal (issue) | | OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries VOLUME 54, NUMBER...NUMBER 1 JANUARY 1992 cl932 OREGON GEOLOGY Drilling activity at Mist Gas Field (ISSN 0164-3304) VOLUME...March, May, July, September, and November by the Oregon Department of Geology and Mineral Industries. (Volume~...Supervisor. Second class postage paid at Portland, Oregon. Subscription rates: I year, $8; 3 years, $19....Single issues, $2. Available back issues of Ore Bin/Oregon Geology through v. 50, no. 4, $1. Address subscription |  | | Journal (article/letter/editorial) | | mining distriet, a quadrangle, or less commonly a county), a plot of the Niggli k-values versus the weight...St&e ‘umber Locality ti Francisco Mtns. >ochise County 3atman district Arizona 50% SiO, .18 .32 SiO...districts California 60% i Monument Valley Nohave County %nta Maria basin 3arrizo Mtns. .59 1 2 3 Laaaen...*28 ,30 CLaxnx,1904 CLARKE, 1904 ANDERSON, 1941; POWERS, 1932 ANDERSON, 1936 W1LLIhw$ 1929 SHELTON, 1965...Counties Audubon-Albion stock Specimen Motmtain Routt County Rabbit’ Ears region .39 .17 .34 1956 C’noss |  | | Report (issue) | | --------Miocene structural movements in Thomas County, Ga., by C. VV. Sever__________________________________________...volcanism in the Canyon City quadrangle, northeastern Oregon, by T. P. Thayer and C. E. Brown______________...sediments of the Connors Pass quadrangle, White Pine County, Nev., by E. J. Young______ 108 Geophysics General...features of the Bouguer gravity field in southwestern Oregon, by H. R. Blank, Jr _ _ _ _____ _____ ________...two-amphibole glaucophane schist in the Franciscan Formation, Cazadero area, Sonoma County, Calif., by |  | | Journal (issue) | | OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries VOLUME 50, NUMBER...NUMBER 5/6 MAYIJUNE 1988 OREGON GEOLOGY OIL AND GAS NEWS (ISSN 0164-3304) VOLUME 50, NUMBER 5/6 MMS...conference MAY/JUNE 1988 Published bimonthly by the Oregon Department of Geology and Mineral Industries (Volumes...Supervisor Second class postage paid at Portland, Oregon. Subscription rates: 1 year $6; 3 years, $15. Single...subscription orders, renewals, and changes of address to Oregon Geology, 910 State Office Building, Portland, OR |  | | Journal (article/letter/editorial) | | sediments in the intermontane Safford Basin, Graham County, Arizona (15 minutes) 2. B. W. CARSS: Ely Springs...the upper Miocene Castaic formation, Los Angeles County, California (20 minutes) 9:45 TUESDAY MORNING ...shape on alluvial-fan deposition in western Fresno County, California (20 minutes) 2. THOMAS CLEMENTS : Pleistocene...THOMAS: Geology of the coastal plain of Los Angeles County as applied to quantitative ground-water studies...magnitudes, and amplitudes of seismic waves from quarry blasts at Promontory and Lakeside, Utah 4. DORR:S |  | | Report (issue) | | X-ray Powder Pattern: Clear Creek, California, USA. 2.831 (100), 2.922 (75), 4.29 (45), 3.10 (30), 2...99.96 99.87 (1) New Idria district, California, USA; corresponds to (Na0:98 Ca0:01 )§=0:99 (Al0:98 Fe3+...)§=1:00 Si2:00 O6 : (2) Cloverdale, California, USA; corresponds to 2+ (Na0:80 Ca0:05 K0:02 )§=0:87 (Al0:87... In high-pressure metamorphic rocks of the glaucophane facies; a component of Association: zeolites...zeolites. Albite, quartz, muscovite, omphacite, glaucophane, calcite, aragonite, analcime, Distribution: In |  | | Journal (article/letter/editorial) | | famous for the mineral specimens it yields. The B. Powers farm located just outside of Pierrepont is a fee...information, contact Mr. Powers directly. P I E R R E P O N T , NEW Y O R K POWERS FARM Route 345 120 ...the Bergen Matrix, monthly bulletin of the Bergen County Mineralogy and Paleontology Society, Inc., Paramus...FLUORAPATITE FLUORITE FOSTERITE GALENA GIBBSITE GLAUCOPHANE GOETHITE GOLD(?) GRAPHITE GREENOCKITE GROSSULAR |  | | Book (edition) | | HEBER R,ADCLlFFE LS39 LeRoy Street Klamath Falls. Oregon 9760 L \\ GEOLOGY OF O REGO N by Ewart M . Baldwin...of Oregon 2nd Edition Distributed by University of Oregon Cooperative Book Store Eugene, Oregon • •...~ \· ~ +-' (l) ;:l ILLUSTRATIONS Cover. Oregon scene showing volcanism and a primitive member...5. 36. 37. 3 8. 39. 40. Page Landform map of Oregon . . . . . . Geologic time scale ..... . Geologic...life forms Physiographic divisions of Oregon Summary of Oregon geologic events Generalized mineral locality |  | | Report (issue) | | of the City of San Francisco and southern Marin County, Calif., including a description of the Franciscan...Formation. Roadcut on Sausalito lateral, Marin County ..... ............... . .........................radiolarian chert, conglomerate, limestone, and glaucophane schist. Exposures of the Franciscan constitute...on the Underground Water Supply of San Francisco County" (Bartell, 1913), popularly known as the "O'Shaughnessy...boreholes drilled by private firms and Federal, State, county, and municipal agencies provided data that were |  | | Report (volume) | | Geological Survey: vol. 4,1902; Garrett County, 1902; Cecil County, 1902. Baltimore, Md. Mexico, Institute...Jr.). [Maryland]. The physiography of Garrett County Md. Geol. Surv., Garrett Co., pp. 27-54, pis....Describes .the topographic and drainage features of the county, and discusses its physiographic history. 2 Adams...Knoydart formation (Eq-Devonian) of Antigonish County, Nova Scotia. N. S. Inst. Sci., Trans., vol. 10...the NeoCarboniferous or Permian strata of Pictou County, Nova Scotia. Can. Mg. Rev., vol. 21, pp. 160-162 |  | | Report (issue) | | been found in the mining the nugget Jim, Placer County, California, in 1871 by a small girl in who town...The bibliography has been updated and expanded. County lists published by Collins (1) pp. 40-64, in Murdoch...Described as a new species, but in fact a variety of glaucophane. Validity doubtful. Discredited but suggested...region. Another example is a recent study of the glaucophane schists which has resulted in the discovery of...rhyolite locality in Alameda County and the lawsonite type locality Marin County, which have been completely |  | | Book | | are reported by county of occurrence. Map 1-2 shows the county boundaries and county names. When possible...,o Map 1-2. Outline map of California showing county boundaries. __ _) 4 MINERALS OF CALIFORNIA...in placers of the Potholes District of Imperial County, near the Colorado River about 10 miles north of...reported from San Ysidro, San Diego County, in 1828 ; from Los Angeles County, San Francisquito Canyon, in 183...183 5; and in the Piru District, Ventura County, in the early 1840s. Then in 1848 the discovery of gold |  | | Book (volume) | | 01225 442836) Distributors USA AAPG Bookstore PO Box 979 Tulsa OK 74101-0979 USA (Orders: Tel. (918) 584-2555...Magnesio-taramite—Taramite Sodic Amphiboles Glaucophane-Ferro-glaucophane Magnesio-riebeckite—Riebeckite Ecke...Minerals, three new minerals from the Laytonville Quarry, California were named by S. O. Agrell after the...anthophyllite and cummingtonite near Chester, Vermont, USA, and which have regularly repeating sequences of...high pressure on the structures of tremolite, glaucophane and pargasite, Comodi et al. (1991) found that | | | Book | | species are reported by 1-2 shows the county boundaries and county names. When possible, locations of mines...within a township is illustrated by Figure 1-1. county of occurrence. Map *M. Fleischer’s 1980 Glossary...Map 1-2. Outline map of California showing county boundaries. 4 MINERALS OF CALIFORNIA R5W i...first District of Imperial Yuma, Diego County, County, near the Colorado River about 10 miles north...San Ysidro, San Arizona. 1828; from Los Angeles County, San Francisquito Canyon, in in Then in on the |
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