 | | Report (issue) | | and San Lorenzo quadrangles, Grant and Sierra Counties, New Mexico By D. C. Hedlund 1 Open-File Report........... Black Colt mine.......................................... Comstock mine............................. Lady Franklin mine....................................... Superior mine.........................mines..................................... Iron King mine........................................... Brush...States mines......................... Ingersoil mine........................................... 1 1 |  | | Report (issue) | | Hillsboro and San lorenzo Quadrangles, Sierra and Grant Counties, New Mexico Background Information to Accompany...Hillsboro and San Lorenzo Quadrangles, Sierra and Grant Counties, New Mexico By D.C. Hedlund, with sections on...Silver City and Las Cruces 1° by 2 quadrangles, New Mexico---------4. Parallel-surface-continued aeromagnetic...monzonite and gold-bearing vein material from the Chance mine and from Copper Flat with supplemental atomic absorption...analyses for silver·----5. Ore samples from the Jap, Log Cabin, and Ingersoll mines with supplemental |  | | Report (volume) | | Fluorspar Deposits of Burro Mountains and Vicinity New Mexico By ELLIOT GILLERMAN CONTRIBUTIONS TO GENERAL...-.----_---.Continental, American, Double Strike, JAP Ranch, and Windmill -.._-_ -...------_----------'-...------.--. Grandview, Bounds, Fence Line, and Grant County. __________ Langford and Hines_-------____--_-...fluorspar deposit and vicinity, Burro Mountains, Grant County, N. Mex._______________________ In pocket 47. Underground...maps of the Burro Chief fluorspar mine, Burro Mountains, Grant County, N. Mex________________________ In |  | | Journal (article/letter/editorial) | | et al., 1968; Chrismas et al., 1969). The Kamioka mine at the southwestern part of the Hida metamorphic...and Funatsu granite develops in the east of this mine (Fig. 1). The porphyries, which include quartz porphyry...igneous origin was also the the by unpublish rhyolite Mesozoic magmatic believed there Nohi one...is the of strontium minerals directly, time mine it the ore one the noticed samples related ...possible to say whether the associated metals in this mine came from the same source regions as group A or |  | | Report (volume) | | Mineral Belts in Western Sierra C:ourlty, New Mexico, Suggested by Mining Distri.cts, Ceologyt and c...Anomalies Mineral Belts in Western Sierra County, New Mexico, Suggested by Mining Districts, Geology...on mineral belts in western Sierra County, New Mexico, indicates many new areas favorable for mineral...(Tom Gray), 1921Mineral belts in western Sierra County, New Mexico, suggested by mining districts, geology...and mineral resources-New Mexico-Sierra County. 2. Geology-New Mexico-Sierra County. I. Heyl, Allen Van | | | Journal (article/letter/editorial) | | dikes and sheets of "Tertiary granite", dacite, rhyolite and dolerite. With in and around these intrusive... The deposit of Daiyama mine in eastern Shinjo Basin and that of Gando mine in eastern Yamagata Basin...stockworks are those trending E-W. In the Fukufune mine, the most abundant veinlets are those trending E-W...trending N-S are only next in abundance. In the Daio mine, the most abundant veinlets are these trending E-W...followed by those trending NW-SE. In the Koyama mine, those trending practically E-W (N70W) are also |  | | Journal (article/letter/editorial) | | Magnetite (martite)--apatite-pyroxene: Cerro Mercado, Mexico; A1garrobo, Chile; etc. Cassiterite and cassiterite-wolframite:... Tourmaline~chalcopyrite: Braden, Chile; Cactus Mine, Utah. Miscellaneous. (3) Druse fillings in hypabyssal...pp. I4-I6, 1934; Patton, H. B.: Topaz-bearing Rhyolite of the Thomas Range, Utah. Bull. Geol. Soc. Amer...depositsreferred by Geijer to this type, Cerro Mercado, Mexico, Barth, Nevada, and Algarrobo, Chile, seem to show...wouldbethemagnetite deposits of the Port Henry area, New York, whereapatiteand pyroxeneoccuras accessory minerals | | | Journal (article/letter/editorial) | | CHARACTERISTICS OF BLACK ORE DEPOSITS OF THE AINAI MINE YASUOISHII Nitto Mining Company INTRODUCTION In...of ore-search for black ore deposits at the Ainai mine, Katsuno Basin, Akita Prefecture, major black ore...for a long time. The Ainai mine is located in Kosaka Town, Kazuno County, Akita Prefecture and about...the Kosaka mine. Dr. K. Kinoshita (1931) Fig. 1. Index map showing the location of Ainal Mine Dr. T. Takeuchi...Higashimatasawa volcanic overlie the The pyroclastic rhyolite, the of terrace them, of district, of the |  | | Report (issue) | | Volcanoes and Catalog of Topographic Dimensions, With New Results on Edifice Volume by Richard J. Pike and...each of 730 volcanoes (Tables 2, 3, and 4), and new estimates of volumes for each class (Table 5). Although...listing (Table 4) for convenience in reference. Two new categories have been added to Table 1 and two old...separately (e.g., Pike and Clow, 1981). A sample of the new results, volumetric calculations for all 31 classes...contributions of basalt and either phonolite or rhyolite and dacite, and the ash-flow plains are largely |  | | Journal (article/letter/editorial) | | silica deposits mainly occur on the flank of a rhyolite lava dome of the bimodal volcanic suite along...z e d by a bimodal tholeiitic basalt and sodic rhyolite a s s o c i a t i o n [8]. A l l s a m p l e s...Bimodal volcanic rocks comprising calc-alkaline rhyolite and subordinate amounts of tholeiite basalt [14]...orebodies usually occur directly on the flank of rhyolite lava domes 200-500 m in diameter. Contemporaneous...barite-silica chimney were observed on the flank of a rhyolite lava dome of the Central Ridge in a depth interval | | | Journal (article/letter/editorial) | | WELL‑CRYSTALLIZED SEPIOLITE FROM THE AKATANI IRON MINE, NIIGATA PREFECTURE, NORTHEASTERN JAPAN* NAOYA ...meteoric in serpentinite. Muchi Oeyama nickel mine alpha‑sepiolite deposits an of the alteration...The ore sisting mainly of almost studies of the mine have long been believed origin, however, the recent...latitude 60,000 the limestone DEPOSITS border mine and by in manganous its genesis is situated...southwestern out fissures appeared and of OP mine X‑ray not sepiolite the carried the iron | | | Journal (article/letter/editorial) | | A CALCAREOUS ROCK DEPOSIT OF THE CANTERA CECCHI MINE, RIO NEGRO PROVINCE, ARGENTINA KITAROHAYASE,TERESAMANERA...a calcareous rock deposit of the Cantera Cecchi mine in Rio Negro province, Argentina, was already reported...fibrous mineral is sepiolite. Th e Cantera Cecchi mine is situated at about 8 km south of Aguada Cecilio...as shown in Figure 1. From the open-pit of this mine a considerable amount of calcareous ore is being...received, January 13, 1970 * In Argentina , this rhyolite is called "pfrfido cuarcifero" (quartz-porphyry) |  | Taylor, B., Brown, G., Fryer, P., Gill, J.B., Hochstaedter, A.G., Hotta, H., Langmuir, C.H., Leinen, M., Nishimura, A., Urabe, T. (1990) Alvin-SeaBeam studies of the Sumisu Rift, Izu-Bonin arc. Earth and Planetary Science Letters, 100 (1) 127-147 doi:10.1016/0012-821x(90)90181-v | Journal (article/letter/editorial) | | little influenced by arc components. An elongate rhyolite dome and low-temperature hydrothermal deposits...Central Ridge, particularly on the crown of the rhyolite dome. The trace metal contents and ratios (such...the Kuroko massive sulphide deposits [22]. The rhyolite volcano is approximately 1.8 km × 3 km at 1800...observed by the first author on the flank of the rhyolite dome had a downslope height of about 20 m, an...during ALVIN dive 1895 on the north flank of the rhyolite dome in the middle of Central Ridge. Various crinoids |  | | Journal (article/letter/editorial) | | volcanic debris ubiquitous throughout the rift. A rhyolite volcano and inactive hydrothermal chimneys occur...ranging f r o m tholeiitic b a s a l t to sodic rhyolite [8-10]. 0012-821x/90/$03.50 © 1990 - Elsevier...dominated by mafic and differentiated basalts, and rhyolite [9,101. 3. The survey 3.1. Methods The ALVIN...which was either differentiated basalt, dacite, or rhyolite. J.R. S M I T H E T AL. 3.2. Study sites Geologic...composed of differentiated basalt, dacite, and rhyolite. Rhyolite was dredged from the upper west flank of |  | | Journal (article/letter/editorial) | | Planetary Institute 3303 NASA Road 1 Houston, TX 77058, USA and Frederick A. Frey Department of Earth and Planetary...Massachusetts Institute of Technology Cambridge, MA 02139, USA ABSTRACT Abundances of rare earth elements, Hf,...from basalt, andesite, dacite, rhyodacite and rhyolite, and a spessartine-almandine from alaskite. The...olivine nephelinites. Localities include Kakanui, New Zealand (MASON, 1966; DICKEY, 1968), three in Nigeria..., 1971; GULSON, 1972; BIRCH and GLEADOW, 1974), New Zealand (e.g. WOOD, 1974), Japan 1955; KUNO, 1969) |  | | Journal (article/letter/editorial) | | as different subfacies. In this paper, however, a new system of nomenclature of subfacies will not be proposed...metamorphic belts formed in Early Palaeozoic time in New South Wales, Australia, appear to belong to this...radiometric dating which he quoted is quite unreliable. New isotopic dating is now giving important evidence...MIYASHIRO—EVOLUTION OF METAMORPHIC BELTS 300 New Zealand In New Zealand orogeny took place in Jurassic times...Palaeozoic and Mesozoic ages in the South Island of New Zealand. FIG. 12. Distribution of basement rocks |  | | Journal (article/letter/editorial) | | in the early Pleistocene as an andesite-dacite-rhyolite cone, but some 33,000 years BP it exploded, extruded...products range from basalt, andesite and dacite to rhyolite, with intermediate members dominating. Many of...7-1663 andesite H basalt, andesite P, H andesite, rhyolite H andesite P,H andesite, dacite P, H KOMAGA-TAKE...1-886 1-838 12-1085 basalt, dacite basalt, rhyolite rhyolite basalt, andesite P H H P steam none none...1120 920 andesite andesite, dacite andesite, rhyolite andesite, dacite basalt, andesite andesite, dacite |  | | Report (issue) | | 5. Explanation of Stops (A1-A19) . 27 Nohi Rhyolite and associated granitic rocks ... By Naotoshi...Yamada 33 1. Geologic setting . 33 2. Nohi Rhyolite . 33 3. Granite porphyries . 42 4. Granitic...map of Nohi Rhyolite except its northern part . Geologic cross-section of Nohi Rhyolite across its central...Nohi Rhyolite along Enasan Tunnel of Chuo Expressway Normative Q-Ab-Or diagram for Nohi Rhyolite and associated...Nohi Rhyolite and associated granite porphyries MgO-total iron-alkalies diagram for Nohi Rhyolite and | | | Journal (article/letter/editorial) | | They laboratory (1962). (1967). in plays rhyolite Takeuchi, investigators: solutions by Wollast...about alunitizationby using volcanic rocks such as rhyolite,olivineaugite hypersthene andesite and hypersthene...doleriteas the startingmaterials. They have found that rhyolite is most sensitiveto alunitization.The existence...condition for alunitization. The h‑feldspar content in rhyolite is higher than andesite and dolerlte. The reaction...by the Science. REFERENCES Abe, H. (1962), mine, Sulphur- Hokkaido, Geol., 48, English 37•`48 |  | | Report (issue) | | OR PROFE SIONAL PAPER 68 THE ORE DEPOSITS OF NEW MEXI.CO BY WALDEMAR LINDGREN, LOUIS C. GRATON AND...PRQ)tESSIONAL PAPER 68 T·H E ORE DEPOSITS O.F NEW MEXICO.. . . ., .,· ;,.: BY WALDEMAR LINpGREN,...5 Historical sketch of mining and smelting in New Mexico....... . . . . . . . . . . . . . . . ..........: : : : : : : : : : : : : : :: :.: :.: :·: 42 Rhyolite .............. _.____ ... . . _._ ... _.. __ ....... : . .............. - ........ .. . . T~os County, by L. C. Graton and W ..Lindgren ..... ...... |  | | Journal (article/letter/editorial) | | Urushiyama area, Gifu Prefecture, central Japan. J. Jap. Assoc. Mineral. Petrol. Econ. Geol., 79: 431-442...Mesozoic calk-alkaline granitic batholiths of the Sierra Nevada and Peninsular Ranges, California. J. Geophys...upper Hayatsuki-gawa area. Toyama Prefecture (in Jap. with Engl. abstr.). Geosci. Rep. Shizuoka Univ....mafic inclusion, San-in Zone, southwest Japan. J. Jap. Assoc. Mineral. Petrol. Econ. Geol., 79: 89-100...Metasomatic development ofstaurolite schist from rhyolite in the Kurobe-gawa area, central Japan. A preliminary |  | | Journal (article/letter/editorial) | | zones occur o n vario us islands that mak e up the Jap anese archipelago : th e outer zo ne is tr aceabl...mela nges, suggests that th e Cre taceo us of SW Jap an was an intermittently acti ve subd ucting margin...(Robertson & Woodcock, 1981), the TaupoHikurangi area of New Zealand (Cole & Lewis, 1981) and of the other regions...volcanic breccia and tuff, plus andesite, dacite and rhyolite (Okada, 1981). Further NE in the Inner Zone, the...These are lithic sandstones bearing clasts of rhyolite with some rhyolitic tuff and chert: there are |  | | Book | | CA 95616, U.S.A. ELSEVIER Amsterdam -London -New York -Tokyo 1993 ELSEVIER SCIENCE PUBLISHERS B...Netherlands. Special regulations for readers in the USA -This publication bas been registered with the Copyright...made in the USA. All other copyright questions, including photocopying outside of the USA, should be referred...soils was established in Japan XI1 PREFACE and New Zealand several decades earlier. It was only in 1960...Volcanic Activity and Human Ecology. Academic Press, New York, London, Toronto, Sydney and San Francisco, |  | | Book | | CA 95616, U.S.A. ELSEVIER Amsterdam -London -New York -Tokyo 1993 ELSEVIER SCIENCE PUBLISHERS B...Netherlands. Special regulations for readers in the USA -This publication bas been registered with the Copyright...made in the USA. All other copyright questions, including photocopying outside of the USA, should be referred...soils was established in Japan XI1 PREFACE and New Zealand several decades earlier. It was only in 1960...Volcanic Activity and Human Ecology. Academic Press, New York, London, Toronto, Sydney and San Francisco, |  | | Journal (article/letter/editorial) | | annitic mica from a lamprophyre at Mt. Woolooma, New South Wales (Jaques and Perkin, 1984) and a Mg biotite...1966); (2) Mg and Fe biotites in granites of the Sierra Nevada Batholith (Dodge and Moore, 1968; Dodge...Lime Crest quarry and at Sterling Hill, both in New Jersey (Tracy, 1991). Fe and Mg biotite poor in Ni...Peaks high-Si rhyolite, Utah (Nash and Crecraft, 1985); 2 = Bishop Tuff high-Si rhyolite, California (Mahood...(Mahood and Hildreth, 1983); = Bishop Tuff rhyolite (Ewart and Grif n, 1994); 4 = peraluminous migmatites |
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