 | | Report (issue) | | 9.564(9) X-ray Powder Pattern: Laytonville district, California, USA. (ICDD 19-421). 9.03 (100), 3.01...46] [96.36] 100.00 4.19 (1) Laytonville district, California, USA. (2) Do.; by electron microprobe...grunerite, aragonite, manganoan siderite, ferroan kutnohorite (Laytonville district, California, USA). Distribution:...In the USA, in California, in the Laytonville quarry, at Covelo, and at Burn's Flats, Mendocino Co.; at...Wild Horse Lookout, Curry Co., and in the Powers quarry, Coos Co. From Salbertrand, Via¯orcia, and Beth-Ghinivert |  | | 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 |  | | Report (issue) | | c = 9.589(4) X-ray Powder Pattern: Laytonville, California, USA. (ICDD 19-571). 9.18 (100), 7.91 (80)...(40), 3.06 (35) Chemistry: (1) Laytonville district, California, USA; analysis not given, stated 3+ to...limestones of the Franciscan Formation (Laytonville district, California, USA). Association: Deerite, zussmanite...grunerite, aragonite, manganoan siderite, ferroan kutnohorite (Laytonville district, California, USA). Distribution:...Distribution: In the USA, in California, from the Laytonville quarry, and at Covelo, Mendocino Co.; at Ward Creek |  | | Report (issue) | | 69(2) Z=3 X-ray Powder Pattern: Laytonville district, California, USA. (ICDD 19-1500). 9.60 (100), 4.78...spessartine, riebeckite, quartz, aegirine, grunerite, aragonite, manganoan siderite, ferroan kutnohorite, graphite...graphite. Distribution: In the Laytonville quarry, Mendocino Co., California, USA. Name: For Jack Zussman...National Museum of Natural History, Washington, D.C., USA, 109454; The Natural History Museum, London, England...from the Franciscan of the Laytonville District, Mendocino Co., California. MSA meeting, Bozeman, Montana |  | | Journal (article/letter/editorial) | | at only one locality: the Laytonville Quarry, Mendocino County, California. There are, however, present...similarities are demonstrated within two rocks from the quarry in which a manganese concentration gradient has...leached of potassium. As minnesotaite is more of a range of compositions than a structure (there is mounting...simple talcanalogue) a consideration of the Laytonville manganoan minnesotaite as a zussmanite mineral...very flexible, and capable of fitting with a wide range of octahedral layer sizes. Such problems of compatibility |  | | 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...aegirine, grunerite, and aragonite (Agrell, Bown, and McKie 1964). The Laytonville quarry exotic block represents... France, and by Coleman in 1959 at Cuzadero, California, are all deerite (Muir Wood 1979). (Continues |  | | Journal (article/letter/editorial) | | analogues of the blueschist indicator minerals: aragonite, glaucophane, jadeite and lawsonile. Secondly...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...indicators of high pressure, low temperature, are aragonite, glaucophane, lawsonite and jadeite. Complete |  | | 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 |  | | Catalog/List | | grey-white crystals on 2x3.5 inch surface. (Croft Quarry,Leicestershire) £5 ANATASE sharp black single crystal...£6 2x2cm £8 ARAGONITE white crystalline mass with some Sulphur crystal sections, Aragonite fluoresces...Phosphorescence. (Agregento Sicily) 3x3 inches £8 ARAGONITE white acicular crystal to 2cm long on dolomite...limonite in between from Tynagh mine, near Loughrea. County Gahvay Ireland 4x4x2 £25 CERUSSITE good small thumbnail...Arizona, USA) £5 CERUSSITE pure intergrown columnar mass lx2xl . (Flux Mine,Pima County, Arizona USA) £6 CHROME |  | | 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) | | the blueschists of the Franciscan Formation, California, USA. Although only recently identified as a new...presently known Locality 1. Laytonville Quarry, Mendocino, County, California, USA Geological environment...Scoon's analysis of No. 93727 2. Panoche Pass, California, USA Metacherts in glaucophane schists of the Franciscan...stilpnomelane, riebeckite, quartz, aegirine, + garnet, aragonite (partly transformed to calcite), magnetite, pyrite...(hematite) Ernst (1965) 3. San LuisPacheco Pass, California, USA as in 2. Deerite (rare accessory), quartz |  | | Journal (article/letter/editorial) | | minerals from the Franciscan of the Laytonville District, Mendocino Co., Califomia (ebs.) Ahrens, L. H...traskite, verplanckite and muirite from Fresno County, California Stinson, NI. C. and Matthews, R. A. Seven...Seven new barium miuerals from eastern Fresno County, Californier (abs.) 1.2+ 2r0+ 278 273 Stinson, M...Seven new barium minerals from eastern Fresno County, California AJlan, D. with Brown, V. (Book 314 27 6...from eastern Fresno County, 2040 (Alfors, Aplite-pegmatites, composite, of California Stinson, the Franklin-Sylva |  | | Journal (article/letter/editorial) | | University of New Mexico, Albuquerque, NM 87131, USA Abstract. The phase relations of A1- and Fe-bearing...meta-ironstone from the Franciscan Formation, California. These relations allow an estimation of the physiochemical...of the Franciscan Formation in the Laytonville Quarry, California (e.g., Muir Wood 1982). These rocks...minnesotaite are index minerals in the lowest metamorphic range of iron-formations, but they react with the assemblage...1983a; Haase 1982a). Grunerite has a wide stability range up to that of the granulite facies (e.g. Klein 1978; |  | | 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...\CI-V umform (+ 13 to + 16). the 613C of vein aragonite and calcite is widely variable (0 to - 14), Implying...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 |  | | Report (issue) | | Z=3 X-ray Powder Pattern: Franklin, New Jersey, USA. 2.935 (100), 1.814 (31), 1.837 (27), 3.753 (20)...Hora, Czech Republic. (2) Franklin, New Jersey, USA. (3) CaMn(CO3 )2 . Polymorphism & Series: Mineral...manganiferous sediments. Association: Rhodochrosite, aragonite, calcite. Distribution: Analyzed material, shown...Sweden. From near Levane, Tuscany, Italy. In the USA, at Franklin and Sterling Hill, Ogdensburg, Sussex... Colorado; in the Longvale quarry, Laytonville, Mendocino Co., California; from Bald Knob, Alleghany |  | | 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 |  | | 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] |  | 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 |  | | Catalog/List | | SHASTA DRIVE, SAN JOSE, CALIFORNIA 95127 HALITE - Kern County, California (cavernous crystals) GEM...Legrandite. residents please add 4% sales tax. California Orders will be shipped within two days after...specimens, please don't ask. Wher. }'ou're in central California, stop by and see us anytime. Call before you...specimens, slightly fl. yellow-green. ARAGONITE 3X4 - Sam Benito County, Califo.fnia - White needles groTdrting... 3 X 3 $2.75, 4 X 5 $4.50 San Benito County, California - Greenish hexagonal plates (look like thick |  | | 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 |  | | 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...of the Yolla Bolly terrane are lawsonite and aragonite, which typically occur with either purapellyite |  | | 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) | | 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 | | | Book | | 7 257989 R q549 PEMBERTON, H.E MINERALS OF CALIFORNIA P 2995 IpSl q 49 f 07. 257889 ^ pe B T...org/details/mineralsofcalifoOOpemb MINERALS OF CALIFORNIA MINERALS OF CALIFORNIA H. Earl r i L ] Pemberton ...H. Earl, 1907Minerals of California. An updating of: Minerals of California: 1866-1966 / by Joseph Murdoch...Includes index. 1. Mineralogy -California. 2. Mines and mineral resources- California. I. Murdoch, Joseph, 1890Minerals...1890Minerals of California. II. Title. centennial volume, QE375.C32P45 ISBN 0-442-27488 2 549.9794 |
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