 | | Journal (article/letter/editorial) | | metamorphic suite of the Central Namaqua Mobile Belt (South Africa) A.P. Willner Institut ffir Mineralogie,...solid solutions, which are in the compositional range of tourmalines originated by exhalative processes...Sn-W-deposits and with evaporites within clastic or volcanic host rocks (Plimer 1983, 1984, 1986; Appel and...1) in the Central Bushmanland area of the Northern Cape Province (South Africa). These are part of the...associated peraluminous rocks of the Bushmanland area, mainly on the basis of mineral chemistry. Disseminated |  | | Book | | arrangement (1963) to the concluwith of the ridge slope anomalies ding respect to the largest anomaly,...planetary geology and geophysics of the Earth and the greater practical importance of marine geological-geophysical...to avoid a typhoon generated in the Luzon Island area. On 11 October, when the typhoon had already shifted...''Vityaz'' passed Luzon Island and entered the South China Sea. The bottom seas, is an almost of the...interrupted by numerous seamounts, apparently of volcanic origin. On the morning of 17 October, the ''Vityaz'' |  | | Book | | A Range Guide to MINES and MINERALS " How and Where A ,-A 1 to Find Valuable Ores and Minerals...quickly informative.”— “Practical Virginia Kirkus RANGE GUIDE TO MINES AND MINERALS A by Jay Ellis Did...of popular the Ellis Ransom, Rock-huntefs Range Guide, tells everything you need to know to go about...minerals by state, county, township, and geologic range. For easy identification, the book provides a comprehensive...igneous, sedimentary, Once and metamorphic. the range has been determined (Continued on back flap) 0964 |  | | Book (volume) | | ..........................................122 Georgia ............................................................................................366 South Carolina ....................................................................................368 South Dakota ...........................................GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy minerals, petrified wood; d area limestone...Celestite, marble; e SIXMILE (hamlet on Sixmile Cr.), area of abandoned mines⎯Barite (crystallized, massive |  | | Book (volume) | | ..........................................122 Georgia ............................................................................................366 South Carolina ....................................................................................368 South Dakota ...........................................GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy minerals, petrified wood; d area limestone...Celestite, marble; e SIXMILE (hamlet on Sixmile Cr.), area of abandoned mines⎯Barite (crystallized, massive |  | | Book | | THE SOUTH ATLANTIC ISLANDS 1970 GEBRUDER BORNTRAEGER - BERLIN - STUTTGART GHOPOGY SOUTH OF...herewith treats only of those islands lying in the South Atlantic. There is a valid argument against an artificial...however, note that the total area of the northern islands far exceeds the total area of the southern ones,...knowledge, the result of more lengthy studies over a greater period of time, is better for the northern islands...him. Within the past fifteen years of so, these South Atlantic islands have, as it were, been remembered |  | | Report (volume) | | Distribution Branch, U.S. Geological Survey, 604 South Pickett Street, Alexandria, VA 22304 CONTENTS...selection of a name, definition of the unit in the type area with specific location of the type section, statement...described, followed, in parentheses, by the geographic area of the State in which the type locality occurs....dividing length and height by 3 to give 9 equal areas: NW, NC, NE, EC, C, we, SW, SC, and SE. Not all these...6. Thickness.--In meters at the type section. A range is given if stated. 7. Distinctive features, texture |  | | Journal (volume) | | COMMISSION GEOlOGIQUE OE FINLANOE N:o 171 OTANMÄKI THE ILMENITE - MAGNETITE ORE FIELD IN FINLAND BY VEIKKO PÄÄKKÖNEN...COMMISSION G~OLOGIQUE DE FINLANDE THE OTANMÄKI ILMENITE-MAGNETITE ORE FIELD IN FINLAND BY VEIKKO PÄÄKKÖNEN...situated in the parish of Vuolijoki and about 5 km south of Oulujärvi, a large lake in Central Finland. The...Geological Survey of Finland. In 5WEDE N 1937 two small ilmenite-magnetite ore boulders were found at Sukeva, which...strong disturbance was noticed over a rather large area surrounding the hill. When the moss and pe at layer |  | | Book (volume) | | ..........................................140 Georgia ............................................................................................427 South Carolina ....................................................................................430 South Dakota ......................................................33 Arizona – Maricopa Co. Morristown area Site Map ..........................................................34 Arizona – Mohave Co. Oatman area Site Map ...................................... |  | | Book | | scientific and industrial organisations in this area. It has been written by a team of authors who are...in regions amounting to a little over 12% of the area of each craton. The East European and Siberian cratons...in the south - in the Aldan Shield, the Stanovoy region and the marginal uplifts in the south-west of...north the Anabar Shield accounts for only a small area. There are many points of view concerning the nature...sedimentary and primary volcanic, and the determination of which magmatic series volcanic rocks belong to - |  | | Journal (issue) | | MOLYBDENITE TANTALITE AMBL YGONITE COLUMBITE RUTILE ILMENITE AND BERYL OTHER ZIRCON MINERALS BUYERS OF...Birmingham, Glasgow, Hull, Liverpool, Newcastle, South Wales, Belgium, France, Germany, Holland, Italy...Measurer P. 4130 which has a 12·5 mm. micrometer range, is also illustrated. Alsoavailable: POCKET STEREOSCOPESand...• • • • • • • Geological Map of Marshall's Hall Area, Jamaica ,, 118 118 '' page 120 • • . facing...Fissure continued NW of School ·• • • ,, 129 Plate III Topography of Woodford Area • • • ,, 129 |  | | Journal (article/letter/editorial) | | of similar source materials in the compositional range 82 f 4% olivine plus orthopyroxene (01 + opx), I4...preferred Mauna Kea, Kohala and Kiiaue-a source to range from 1. IX (times ~hond~~) for the LREE (La) to...al., l98of. A pamlkl sigmoidal fracture to the south connects 8cven of the remaining eight major Hawaiian...basalts are rather variable; e.g., La abundances range from 25 to 50X (times chondrite). HREE abundances...contents range from 250-390 ppm: Ni. 40-200 ppm: Co. 37-60 ppm; and V. 275444 ppm. Greater compositional |  | | Journal (article/letter/editorial) | | an important part in the history of research on volcanic rocks. The lavas of Mull have become the most...Eocene lavas of northern Skye are preserved over an area of approximately 1500 km1 in a shallow faulted oval...among the alkali-rich rocks near the top of the volcanic pile, at present exposure level. The almost patternless...a thermal event in the upper mantle beneath that area. 220 R. N. THOMPSON, J. ESSON, AND A. C. DUNHAM...lavas of northern and central Skye, covering an area of approximately 1500 km2, lie in a shallow faulted |  | | Report (issue) | | . . . . . . .52 Mozambique, Zambia, Zimbabwe, South Africa and Madagascar Jan Kanis and Dietmar Schwarz...before Columbus, emeralds were mined and traded in South America, which enjoys its own emerald tradition...undertake adventurous trips to Africa, Asia or South America. In the United States, the only documented...found only with local knowledge. This is a protected area, and leav ing the path is strictly prohibited (bears)...Emerald deposits are known from five continents, with South America having been by far the most important emerald |  | Kepezhinskas, Pavel, McDermott, Frank, Defant, Marc J., Hochstaedter, Alfred, Drummond, Mark S., Hawkesworth, Chris J., Koloskov, Alexander, Maury, Rene C., Bellon, Herve (1997) Trace element and SrNdPb isotopic constraints on a three-component model of Kamchatka Arc petrogenesis. Geochimica et Cosmochimica Acta, 61 (3) 577-600 doi:10.1016/s0016-7037(96)00349-3 | Journal (article/letter/editorial) | | HERVEBELLON~ ‘Department of Geology, University of South Florida, Tampa, Florida 33620, USA ‘Department of... Birmingham, Alabama 35233. USA ‘Institute of Volcanic Geology and Geochemistry, Petropavlovsk-Kamchatsky...active Eastern Volcanic Front (EVF) and the largely inactive, rear-arc Sredinny Range. The NS volcanics...Kamchatka-Kurile convergent margin. The arc has more than 240 volcanic centers, with 34 currently active (Table 1). The...having produced more than 16% of the world on-land volcanic ejecta with a magma production rate of 240 million |  | | Book (edition) | | ......................... 108 I.3. Volcanism, Volcanic rocks geochemistry..............................III.2. Java Sea (incl. Sunda- Asri Basin, offshore NW Java basin) ............................................... 1363 VII.2. Lesser Sunda- West Banda Volcanic Arc (Bali-Lombok- Flores- Wetar) .................................................. 1977 IX.7. South China Sea ........................................................................... 2048 IX.9. South Philippines (Celebes Sea, Sulu Sea, Sandakan) . |  | | Report (issue) | | USA Jon J. Major U.S. Geological Survey Cascades Volcano Observatory 1300 SE Cardinal Court Vancouver, Washington...2°097284—dc22 200304945 1 Cover: Oblique aerial view to the south of Las Colinas landslide shortly after it occurred... January 13, 2001. Source area is located at the top of the forested slope. The landslide killed approximately...voluminous Acajutla debris avalanche from Santa Ana volcano, western El Salvador, and comparison with other... Carlos R. Pullinger, and C. Demetrio Escobar Volcanic hazards 8. Apocalypse then: Social science approaches |  | Marmo, V., Hoffrén, K., Hytönen, K., Kallio, P., Lindholm, O., Siivola, J. (1966) On the granites of Honkamäki and Otanmäki, Finland, with special reference to the mineralogy of accessories. Bulletin de la Commission Géologique de Finlande Vol. 221. Geological Survey of Finland | Journal (volume) | | characterized by deposits of vanadiumbearing magnetite-ilmenite ores and by a complex geological structure, there...principaHy aplitic, and pinkish in colour. In the south it is bordered by an arch made up predominantly...wide, delimits the area inside this bend. According to Pääkkönen (1956), the area thus limited b y the...consists of gneissose granite. Furthermore, most of the area in question is covered by swamp. The only known...outcrops are situated in the marginal parts of the area: at the vanadium plant of the Otanmäki mine (Katajakangas) |  | | Book | | . . . . . . . . . . . . . . 5.1.4 Wadi el-Urf (South of Gebel Mongul) . . . . . . . . . 5.2 Northern.... . . . . . . . . . . . . . . . 5.2.29 Umm Had-South . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . 5.7.4 Umm Ashira-South . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . 6.1.2 Shishaiteb-South . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . 6.3.11 Tabon-South . . . . . . . . . . . . . . . . . . . . . . . . |  | | Book | | various new explora tion shafts and tunnels. The area of mineralization is quite extensive and the examining...ton. In Balya County and Township at Balya, 54 km. NW of Bahkesir on the Qanakkale highway there is the...related to rece�t volcanic activity. The rock associations are as follows : At Narh the area is covered by...entirely in Neogene deposits with diorite to the south and southwest and mica-schist and marble to the...Yeni�ehir County and Township near Kirazh Yayla, 4, km south of the Lake of lznik there is a galena-sphalerite |  | Ariskin, Alexey, Danyushevsky, Leonid, Nikolaev, Georgy, Kislov, Evgeny, Fiorentini, Marco, McNeill, Andrew, Kostitsyn, Yuri, Goemann, Karsten, Feig, Sandrin T., Malyshev, Alexey (2018) The Dovyren Intrusive Complex (Southern Siberia, Russia): Insights into dynamics of an open magma chamber with implications for parental magma origin, composition, and Cu-Ni-PGE fertility. Lithos, 302. 242-262 doi:10.1016/j.lithos.2018.01.001 | Journal (article/letter/editorial) | | associated volcanics 4.1. Mafic-ultramafic sills 4.2. Volcanic sequences PT 4.2.1. High-Ti basalts and quartz-feldspar...2013). The Synnyr-Dovyren Complex and surrounding area D was considered as a fertile Ni-Cu-PGE province...(Section 4), focussing on the geochemistry of the volcanic-plutonic complex (Section 5) and new data on the...Synnyr-Dovyren RI Complex SC 2.1. Regional geology The area northeast of Lake Baikal is part of the Baikal Fold...margin of the Proterozoic Circum-Siberia folded area (see inset in Fig. 1). Within the Baikal-Patom Belt |  | | Book | | Days- The EarlyGermanGeologistsand Entrepreneursin South West Africa The People- Mineralogists,Geologistsand...Nauchas-Gamsberg-Hakos Area West and South of Rehoboth The Central and South-CentralDeposits Onganja...Onganja Mine and Surrounding Copper Deposits The South The Pegmatitesin Central Namibia Luderitz and the Diamonds...vicinity of the wellknown Spitzkuppe.Onceagain in this area excellent outcrops assistin the searchfor topaz...indication of the incredible variety and of German South-West Africa(Deutsch- uniqueness of mineralsfrom |  | | Report (volume) | | palaeo-propagators in the Arabian and Eastern Somali basins, NW Indian Ocean 71 VITA-FINZI, C. Neotectonics on...turbidity current-hemipelagic interaction in an active slope-apron system 219 CLIFT, R D. A brief history of...and cycles in upper Holocene sediments (Makran Slope, northern Arabian Sea) 387 REICHART, G. I, NORTIER...Sea during Holocene time and its relation to the South Asian monsoon 433 VON RAD, U, BURGATH, K. P.,...distribution of living planktic foraminifera in the NW Arabian Sea 463 SCHULZ, H., RAD, U. V. & ITTEKKOT |  | | Report (issue) | | Streltsovsk deposits occur as veins and stockworks in volcanic rocks. Though its ore grade is declining and production...energy resources, is compelled to consider a wide range of alternative sources of uranium. Therefore, it...share of COGEMA’s total Reserves and Resources. A greater share was anticipated a few years ago, but licensing...amenable resources. Very few uranium producers own a greater Reserves and Resources basis than COGEMA with 283...=spiiiv, Je%-\.. -\ x "tivtN > Hr: fckxiftiuM’V RANGE,..:!, EUCilWt GRJD "■< . \ V Ail ? < tiflNlWUM |  | | Report (volume) | | been called Mabb amygdaloid.] Belongs to Bohemian Range group. Is younger than Baltic West amygda loid...Paris sh., Fort Smith fm., and Spadra sh. of that area, all of which names were discarded, as was McAlester...formation. Eocene (Claiborne) : Eastern Georgia and western and central South Carolina. J. 0. Veatch and L. W...Upper Hartshorne coal. Thickness in Muskogee-Porum area 144+ ft. Basal memb. of McAlester sh. Is overlain...British Columbia and northwestern Montana (Galton Range). R. A. Daly, 1912 (Canada Geol. Surv. Dept. Mines |
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