 | | Journal (article/letter/editorial) | | 45, 1982, PP. 87 99 The Laytonville Quarry (Mendocino County California) exotic block: iron-rich blueschist-facies...Sciences, University of Cambridge ABSTRACT. The Laytonville Quarry exotic block con- panying quartzites have...analysis recalculation, see the Appendix. THE Laytonville Quarry exotic block is the type locality for the...1965). Situated 8 km south of Laytonville (Mendocino County, California), the exotic block, originally...horizons while the accomFIG. 1. Lithology of the Laytonville Quarry exotic * Present address: 20 Emery Street |  | | Journal (article/letter/editorial) | | formula of Fe~-Fe3+Si~zO4o(OHho there are a limited range of substitutions: Ti and V for Fe 3§ and Mn on the... Washington State) indicate that its stability range is not quite the same as that o f the normal facies...facies indicators: glaucophane-crossite and lawsonite. Deerite is a ferrous-ferric hydrous iron silicate...TABLE I. Deerite localities I. Laytonville Quarry, Mendocino County, California: Agrell et al. (1965). z....Sonoma Co., California: Coleman and Lee (i963). 3. Panoche Pass, San Benito Co., California: Ernst (1965) |  | | Journal (issue) | | Three Interesting Silicates from the Laytonville Quarry, California Robert J. Lauf Oak Ridge, Tennessee...minerals were discovered at the Laytonville quarry, Mendocino Co., California, Agrell and coworkers took the... Geology of the Laytonville Quarry The Laytonville quarry, Mendocino Co., California, contains metamorphosed...aragonite (Agrell, Bown, and McKie 1964). The Laytonville quarry exotic block represents a series of deep-ocean... France, and by Coleman in 1959 at Cuzadero, California, are all deerite (Muir Wood 1979). (Continues |  | | Journal (article/letter/editorial) | | assemblages, collected from the Laytonville Quarry, Mendocino County, California, it was found that the complexity...facies has now become generally accepted to cover a range of rocks that have suffered metamorphism under high...origin of certain blueschist mineralogies. In California the coincidence of these two rock types is common...low temperature, are aragonite, glaucophane, lawsonite and jadeite. Complete details of the various experimental...stability. The second reaction, the absolute stability range of jadeite, is thus more reliable, but http://journals |  | | Journal (article/letter/editorial) | | Mélanges of the Franciscan Complex, Diablo Range and Northern California: An Analysis and Review Loren A. Raymond...Cotati Ave, Rohnert Park, CA 94928, USA; raymondla@bellsouth.net Coast Range Geological Mapping Institute,... 3327 Cypress Way, Santa Rosa, CA 95405, USA Received: 5 July 2019; Accepted: 22 July 2019; Published:... Abstract: The Franciscan Complex of California is characterized in part by the presence of mélanges...Complex 1. Introduction The Franciscan Complex of California and southwestern Oregon (Figure 1) is widely |  | | Journal (article/letter/editorial) | | this paper were collected from localities in California, Oregon, Washington State, the Alps, and Greece...authors' works: Laytonvitle Quarry exotic block, Mendocino Co., California--Chesterman (i966); Ward Creek...Creek, Cazadero, Sonoma Co., California--Coleman and Lee 0963); Panoche Pass, San Benito Co., Calif o...Creek (South Fork), Santa Clara Co., California and Powers Quarry, Coos Co., Oregon--Muir Wood (I977);...found at high pressures after the appearance of lawsonite. This simple relationship demonstrates that the |  | | Journal (article/letter/editorial) | | complex: architecture of the Franciscan Complex, California, at multiple length and time scales John Wakabayashi...and Environmental Sciences, California State University, Fresno, CA, USA Published online: 03 Feb 2015...complex: architecture of the Franciscan Complex, California, at multiple length and time scales, International...complex: architecture of the Franciscan Complex, California, at multiple length and time scales John Wakabayashi*...and Environmental Sciences, California State University, Fresno, CA, USA Downloaded by [ECU Libraries] |  | | Journal (issue) | | batch of pieces we brought back from the Ritter Quarry that had nice thomsonite and mesolite, so that...Wallowa Co., Oregon Fig. 2. Vesuvianite Mono Co., California 5 corresponding mineral is hedenbergite, CaFeSi2O6...crystals from the Morris Claim, Benton Range, Mono Co., California illustrated in fig. 2. The prisms are...Riverside Co., Bruce Canyon, Lemhi Co., Idaho California known collectively as Crestmore. This is a magnesium...4. Pyrrhotite Geikielite Jensen Quarry, Riverside Co., California Spinel 6 Fig. 5. Titanite and |  | | Journal (article/letter/editorial) | | variations in metabasalts of the Franciscan complex, California Received: 14 February 1994/Accepted 5 September...metabasaltic blocks from the Franciscan complex of California preserve extensive petrographic and chemical...isotope compositions of unaltered blocks are in the range expected for basalt derived from normal depleted...provided by analyses of actinolitic rinds, and range from B. K. Nelson Department of Geological Sciences...AJ-20, University or Washington, Seattle, WA 98195, USA Editorial responsibility: J. Hoers e.sa(160) = 1 |  | | Journal (article/letter/editorial) | | hydrobasaluminite, basaluminite, 931 Merebead quarry, Somerset, mendipite, chloroxiphite, 9o i St. Austell...chromian jadeite, phengite, pumpellyite, and lawsonite in gabbro, 979 Termignon, Haut Savoie, blueschist-facies...Valle Vigezzo, Prov. Novara, vigezzite, 459 Osa quarry, Rome, gismondine, 84 I Sasso della Mantesca and...halite, trona, 34 I Sfibren-kalaalan Eskisehir county, deerite, 25i Iraq Sinjar, Mosul, sinjarite, 643...INDEX lO83 Sterling Hill mine, Ogdensburg, Sussex county, New Jersey, sarkinite, 68 I Victory mine, Custer |  | | Journal (article/letter/editorial) | | studies of the Franciscan formation, Coast Ranges, California* MORDECKAIMAGARITZand HUGH P. TAYLOR,JR. Division...Cahfornia Institute of Technology. Pasadena. California 91115. U S.A. (Recrrord 14 Aprd 1975; ucceptcd...rocks. The range of 6D values of Franciscantype rocks is identical to the -50 to -80 range shown by most...ophiolite sequence. Sur area Fig. 1. Map of California showing locations of sampled areas in the Franciscan...west-central California from latitude 35”N to 41”N (Fig. 1). The wide latitudinal range of samples is |  | | Report (volume) | | Colorado-Federal Center, Bldg. 810 • MENLO PARK, California-Bldg. 3, Rm. 3128, 345 Middlefield Rd. • RESTON...Complex and Evolution of the Mendocino Triple Junction, Northwestern California By R.j. McLAUGHLIN, W.V....complex and evolution of the Mendocino triple junction, northwestern California/ by R.J. Mclaughlin ... [et...bibliographical references. 1. Plate tectonics-California. Northern. 2. Geology, StructuralCalifornia,...1 Tectonostratigraphic· framework of the Cape Mendocino. region and adjacent northern Coast Ranges 2 Franciscan |  | | Journal (issue) | | mine pegmatites, Ramona district, San Diego County, California ............................101 by E. E.... B. Spaulding R. A. Mason & R. F. Martin , California locality index ...........................................129 by A. R. Kampf & the Southern California Chapter of the Friends of Mineralogy, Locality...e P e g m a t it e s , istrc San Diego D ,California Eugene E. Foord U. S. Geological Survey, M....Louis B. Spaulding, Jr. P. O. Box 807, Ramona, California 92065 Roger A. M ason Dept, of Earth Sciences |  | | Journal (article/letter/editorial) | | Franciscan subduction complex in northwestern California Trevor A. Dumitrua*, W.G. Ernsta, Jeremy K. Houriganb...Stanford, California 94305, USA; bDepartment of Earth and Planetary Sciences, University of California, Santa...Santa Cruz, California 95064, USA; cGeology, Minerals, Energy and Geophysics Science Center, US Geological...Geological Survey, Menlo Park, California 94025, USA (Received 28 October 2014; accepted 11 January 2015) In...In northwestern California, the Franciscan subduction complex has been subdivided into seven major tectonostratigraphic |  | IBUKI, Masaru, FUJIMOTO, Yoshikazu, TAKAYA, Masaki, MIYAKE, Akira, HIRAJIMA, Takao (2008) Howieite in meta-manganese siliceous rocks of Kurosegawa belt, western Kyushu, Japan. Journal of Mineralogical and Petrological Sciences, 103 (5) 365-370 doi:10.2465/jmps.080618 | Journal (article/letter/editorial) | | meta manganese siliceous rocks intercalated with lawsonite blueschists in the Hakoishi serpentinite mélange...with Mn rich stilpnomelane (Mn stp), riebeckite, lawsonite, aegirine, calcite, quartz, and opaque minerals... - - - - - - - - Keywords: Howieite, Lawsonite blueschist, Water storage, Kurosegawa belt, Kyushu...meta manganese siliceous rocks intercalated with lawsonite blueschist in the Hakoishi serpentinite mélange...cherts and meta ironstones in Yugoslavia and California, respectively. In Japan, taneyamalite (Tn), a |  | Clark, A. M., Smith, D. A., Symes, R. F., Tandy, P. C., Hart, A. D. (1995) Catalogue of Type Mineral Specimens in the Natural History Museum, London - With an appendix listing mineral species and varieties originally described from the British Isles. Natural History Museum, London. | Book | | History Museum specimen is from Terlingua, Texas, USA, and was used for the determination of the mineral's...the species nominates Socrates mine, Sonoma County, California, as the type locality. The NHM specimen would...00135 Green River Fonnation, Uintah Co., Utah, USA A. Pabst, P.A. Estep, E.J. Dwornik, R.B. Finkelman...1980, 00532 Christmas Mine, Gila Co., Arizona, USA F.P. Cesbron & S.A. Williams (1980) Min. Mag. 43...1957, 00357 Tintic Standard mine, Dividend, Utah, USA W.T. Schaller (1923) J. Washington Acad. Sci. 13 |  | | Journal (article/letter/editorial) | | near in Mono from the State described the County. it was questioned from the northern It was...of the species it stands as number The large California and - so 1. number during the of new minerals...desert Twenty region were ciated rocks zone California. miles reported contact trending in from...Charles H. Baines Mineral Research Society of California 152 the Mineralogical Record nace Creek...in the Tick Canyon borate deposit of Los Angeles County. Neocolemanite was found to be identical with colemanite |  | | Journal (article/letter/editorial) | | different eclogites in the Franciscan Complex, California, U.S.A. Chang-Whan Oh and J.G. Liou Department...different eclogites in the Franciscan Complex, California, U.S.A. In: M. Okrusch (Editor), Third International...Conference. Lithos, 25: 41-53. The eclogites in California, U.S.A., have been regarded as tectonic blocks...of 90-130 Ma. However, in Ward Creek, northern California, two different types of eclogites were identified:...petrochemical studies ofmetabasites from Ward Creek in California (Maruyama and Liou, 1988; Oh et al., 1990), we |  | | Report (issue) | | PALEOTEMPERATURE FOR FRANCISCAN TERRANES OF COASTAL NORTHERN CALIFORNIA: 40°00'N to 40°35'N Michael B. Underwood...strata of the Franciscan Complex in coastal northern California. The study area is located between latitudes................... 11 Coastal Belt 11 .......................... King Range/Point Delgada .........OF FIGURES Figure Page 1. Map of coastal northern California showing location of study area 3 2...of Rm values for Coastal belt ............ 16 11. Graph of Rm vs T°C for Coastal belt ........... |  | | Journal (article/letter/editorial) | | 07:06 06 January 2015 Klamath Cascade Mountains Range I 396 ROCKS & MINERALS Modoc Plateau / THE MINERALS...Library] at 07:06 06 January 2015 Even though California is known as the “Golden State, ” it could also...the Tourmaline State, or the Colemanite State. California is, in fact, one of the world’s greatest sources...localities, the reader is encouraged to consult the “California Locality Index” (Kampf et al. 1989). The bibliography...great deal from the many publications of the California Division of Mines and Geology. The most valuable |  | | Report (issue) | | Central Belt and Yolla Bolly Terrane, Northern California M. B. Underwood 1 ' 2 , R. H. Strong2 , and...10 12 16 The Franciscan Complex of northern California contains several discrete tectonostratigraphic...metamorphism within the Franciscan Complex of northern California are fairly well documented (Bailey et al., 1964;...involving all major Franciscan terranes of northern California. Two complimentary Open-File Reports (Underwood...metamorphic minerals of the Yolla Bolly terrane are lawsonite and aragonite, which typically occur with either |  | | Journal (article/letter/editorial) | | perspectives from the Franciscan Complex of California, USA Loren A. Raymond a ab Department of Geology...Boone, NC 28608, USA b Coast Range Geologic Mapping Institute, Santa Rosa, CA 95405, USA Published online:...perspectives from the Franciscan Complex of California, USA, International Geology Review, 57:5-8, 801-823...perspectives from the Franciscan Complex of California, USA Loren A. Raymonda,b* a Department of Geology...Boone, NC 28608, USA; bCoast Range Geologic Mapping Institute, Santa Rosa, CA 95405, USA Downloaded by |  | | Report (issue) | | Place, P.O. Box 9140, Boulder, Colorado 80301-9140, USA. GSA provides this and other forums for the presentation...Place, P.O. Box 9140, Boulder, Colorado 80301-9140, USA www.geosociety.org Printed in U.S.A. GSA Books Science...Structural- California, Northern. 2. Franciscan Complex (Calif.) 3. Plate tectonics- California, Northern... 4. Subduction zones- California, Northern. 5. Convergent margins- California, Northern. I. Title. QE627...mainly accommodated by normal slip at the Coast Range fault zone, which directly overlies the Franciscan |  | | Book | | MINERALS OF CALIFORNlA 299" 257889 PEMBERTON' HOFE CALIFORNIA MINERALS 2995 SEP 1933 OINCO Digitized by...org/details/mineralsofcalifo00pemb MINERALS OF CALIFORNIA - MINERALS OF CALIFORNIA H. Earl Pemberton ~ VAN NOSTRAND...H. Earl, 1907Minerals of California. An updating of: Minerals of California: centennial volume, 1866-1966...index. 1. Mineralogy - California. 2. Mines and mineral resources - California. I. MUidoch, J oseph, 1890Minerals...1890Minerals of California. 11. Title. QE375.C32P45 549.9794 81-15963 ISBN 0-442-274882 AACR2 Preface |  | | Journal (article/letter/editorial) | | high-pressure/low-temperature metamorphism of glaucophane-lawsonite type (Lacroix, 1893-1910,1897; Nentien, 1897;...Fig. 1. Location of the Santo Pietro Di Cotone quarry on a structural sketch map of eastern Corsica (After...SAMPLE DESCRIPTION The deerite rock crops out in a quarry near the eastern margin of the Corsican ‘schistes...(Caron et al., 1981). The rocks observed in the quarry (marbles, gneisses, metabasites, quartzites) all...conditions Reference Franciscan Formation, California Sifnos, Greece St Andrea Di Cotone. Corsica |
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Laytonville Quarry, Laytonville, Coastal Range, Mendocino County, California, USA