 | | Report (volume) | | ................... 6. View of Manganese Valley vein................ 7. "Pudding ore n in Luna mine...."pudding ore"........... 9. Polished specimen of vein matter showing intergrowth of quartz and calclte...volcanic rocks. The ore minerals include manganite, psilomelane, pyrolusite, and wad, which were derived from...examples of a type widespread in the Tertiary volcanic region of the Southwest. 55 56 STRATEGIC MINERALS INVESTIGATIONS...200 feet. In these zones the footwalls of some vein fissures show many steeply pitching grooves, as |  | | Book | | with barite and malachite. HARPER COUNTY: SE, Sec. 12; T.28N., R.26W. At Twin Buttes. “Indian Money.” Aragonite...varieties: Maltha—a semi-liquid viscous material found as vein and vug filling. Brea, Impsonite, Grahamite, and...COUNTY: SW14 Sec. 8, T.1S., R.13E.—San and a small vein asphalt sand of S\% Sec. 13, T.2S., R.13E—A deposit...Grahamite Atoka. of N.E. North Boggy Creek 6 miles 12 miles NE Sec. 25, T.1S., R.13E. and NW% Sec. 30,...14E.— thick. 2’ about S.E. of Stringtown—Grahamite vein be Cen. Sec. 35, T.2S., R.13E—A depsit of shale |  | | Book | | localities for good ilmenite crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County...2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...excellent loose ilmenite crystal clusters from a calcite vein-dike digging site which they called the Bentley...ilmenite specimens have come from an unusual calcite vein-dike occurrence with an exposure very near, indeed...mine before 1964). The mineral assemblage of the vein-dike consists of ilmenite. magnetite, anatase, biotite |  | Cantrill, T. C., Sherlock, R. L., Dewey, Henry (1919) Iron Oress (contd.) Sundry Unbedded Ores of Durham, East Cumberland, North Wales, Derbyshire, The Isle of Man, Bristol District and Somerset, Devon and Cornwall. Special Reports on the Mineral Resources of Great Britain Vol. 9. Geological Survey of Great Britain | Report (volume) | | nd to be purchased from , E . STA.NE'ORD, L-ro., 12, 13 and 14, LoNo AcRE, LoNDON, W.C. 2; ·w. & .A....limestones the hmmatite forms flats, p·ockets, and vein-like masses; in the older Paheozoic rocks 0£ 'the...been i1sed also ·as a SOlll'Ce 0£ iron. Spathic vein-ore now takes a very smt~ll share in the supply...waters derived from Triassic deposits. The spathic vein-ore of "\Vest Somerset, Devon, and Cornwall consists... 37·20 trace. -- 0·014 0·04 ' 0-30 I 12·40 - ! 3·12 1' I o~stl 0-023 0·026- -- I - -- 9·90 |  | | Journal (article/letter/editorial) | | situated in the northern Pribalkhash'ye (Balkhash Lake region), not far from the town of Balkhash. Besides the...1941), 176,000 m of core-drilling were completed, 12 shafts 50 m to 340 m deep (total 1,875 m) were sunk...Other structural features of the region are zones of dike and vein rocks, localized in areas of extension...sharply differs from other granitic massifs of the region. Its other particularity is a large development...V. Chukhrov (1960). The metallogenesis of this region is characterized by concentrations of copper, lead |  | | Journal (article/letter/editorial) | | naujaite and the acmite-arfvedsonite vein The acmite-arfvedsonite vein . . . . . . . . . . . . . . . . ....natrolitized naujaite adjacent to an acmite-arfvedsonite vein. The latter is later than the naujaite but earlier...ore-bearing naujaite and the acmitite-arfvedsonite vein is given. The ore minerals in the naujaite occur...niccolite and breithauptite. The acmite-arfvedsonite vein is believed to have been formed by replacement of...space, with the formation of the acmite-arfvedsonite vein which is believed to be connected with the emplacement |  | | Journal (article/letter/editorial) | | Mineralization 92 (i) Metasomatic Minerals . . . 92 (ii) Vein Minerals 93 (iii) S u m m a r y a n d Discussion...Water Bay Shaft Belton Grain Vein Broad Law Vein Brow Vein Brown's Vein Cove Vein B.S. B.G.V. B.L.V. B.V...East Stayvoyage Vein George Roust's Vein Glen Ea's Vein Glencrieff Mine Gordon's Vein High Pirn Mine Hopeful...Hopeful Vein Horner's Vein Laverock Hall Vein LIST OF ABBREVIATIONS L.V. L.C.V. Me.V. M.G.V. M.V. M... Veins Risping Cleuch Vein Sarrowcole Vein Straight Brae Vein Susanna Vein s.v. Wembley Shaft We.S |  | | Report (issue) | | COVER PHOTOGRAPHS 1 2 5 3 6 7 8 10 9 11 4 12 13 14 1. 2. 3. 4. 5. Asbestos ore Lead ore, Balmat...molybdenum ore, Colorado 11. Zinc ore, Edwards, N. Y. 12. Manganese nodules, ocean floor 13. Botryoidal f... Geology—Lemhi Pass region, Idaho and Montana. 2. Thorium ores—Lemhi Pass region, Idaho and Mont. I.................................................... 12 Distribution .......................................................................... 59 Cago No. 12 ................................................ |  | | Journal (volume) | | REPORT Page Introduction Carbon-clioxide gas 11 11 12 13 13 16 16 35 36 Cement 36 Clay Coal Gold Granite...pp. : (11) REPORT XXXIX OF STATE MINERALOGIST 12 [Chap. 1 The area of this colorful county is only...and the ocean, the slope is more gradual, but the region is cut by many deep gulches formed by streams flowing...V-shaped canyons in the Monterey shale areas. In the region of San Lorenzo River and Boulder Creek the hills...private road about 1 mile from the plant, in sec. 12, T. 11 S., R. 3 W., M. D. This deposit contains approximately |  | | Report (issue) | | 147°34'W 30-ft shaft sunk on an auriferous quartz vein in schist near contact with Cretaceous-Tertiary...Livengood (20.65, 1.75-1.85) 65 004 ! -65 005'N, 147°12'W Tributary of Fairbanks Cr. on which placer ground...banded near walls and in large crystals in center of vein. Needles of stibnite form kidneys in which quartz...quartz vein with sparse sulfides. Adit driven 200 ft in mineralized material; no distinct vein, but a...a few stringers and, at face, vein material near a fault and some gouge. No data on which sulfides or |  | | Book | | JEBEL UWEINAT, NORTHERN PROVINCE 37 (j) RUBATAB AREA, NORTHERN PROVINCE 37 (k) ATBARA AREA, SUDAN...COMPANY QUARRY (l) 38 THE BEND OF THE NILE AND THE REGION FROM THE SECOND TO FIFTH CATARACTS (a) GENERAL...N II (c) GEDAREF-SENNAR REGION 15 (m) HOFRAT EN NAHAS, DARFUR PROVINCE Older Plain Group 45 15...SABALOKA AND JEBEL QEILI (g) 43 44 (n) JEBEL MARRA REGION (i) Basal schists 39 22 SOUTHERN JUBAL EL BAHR...Jebel Nakharu (viii) Regional description: Kassala Province (ix) Regional description: Ed DebbaKhartoum-Sennar | | | Book | | HISTORY OF RESEARCH (j) RUBATAB AREA, NORTHERN PROVINCE Ill. STRATIGRAPHY 1. BASEMENT (a) COMPLEX GENERAL...(i) JEBEL UWEINAT, NORTHERN PROVINCE GEOLOGICAL GEDAREF-SENNAR REGION (i) Basal schists (ii) Ultrabasic...SUDAN COMPANY QUARRY (1) 15 (n) JEBEL MARRA REGION 15 16 17 7 17 17 17 19 19 19 19 19 19 21 (4)...AND THE REGION FROM THE SECOND TO FIFTH CATARACTS (m) HOFRAT EN NAHAS, DARFUR PROVINCE Older Plain...Regional description: Wadi Halfa area, Northern Province (vii) Regional description: Jebel Nakharu (viii) |  | | Journal (volume) | | Institute's Bulletin Cape Copper Co., Receivers for Cape Province, Oil Shale in Carbon Black from Natural Gas W...Prospecting in West Australia Oil Shale in the Cape Province Oil-Shales, South African F. W. Girdler-Brown...geology and hence petroleum potentialities of the region as a whole. Were this sunken area to be raised...uplift of that The central part of the basin itself region. (Caribbean Sea) w^ould be found to present the...in Central America and the West Indian Islands a region fundamentally distinct from those two continents |  | | Report (issue) | | periods .... .' ............ . 7 7 8 9 10 10 10 10 11 12 13 13 13 14 14 14 14 14 16 16 16 17 17 18 18 18...Banded hypogene ore from Belmont vein; B, Banded hypogene ore from Murray vein, Tonopah Extension mine. II...and argen- · tite traversing quartz, West End vein, 12 West En4 mine ...... , .................. . IV...Irregularintergrowthofpolybasitewith quartz and pyrite, West End :vein, West End mine; --B, Polybasite with bladelike outlines...intergrown with sphalerite and quartz, MacDonald vein, North Star mine; B, Electrum showing crystal outlines |  | | Report (issue) | | he spent 1936, 1937 and 1938 in the Marysvale region studying the area's mineral deposits with special...organized around the geologic characteristics of the region with emphasis on the production history and evaluation...alunite and industrial mineral deposits of the region. Unpublished data pertaining to metal content were...development, industrial expansion and land use in the region. W. P. Hewitt Director, UGMS iii CONTENTS Foreword...showing location of Marysvale region with respect to the Central Six County region and Five County regio n |  | | Report (edition) | | Younger or Newer Plutonic Rocks of North-east Scotland 12. The Newer Granites of North-east Scotland.50 13...the beginning of the Glacial period. In the first region there were ex¬ tensive areas of undissected plateau...concentration of ice-erosion was possible. The second region, on the other hand, is a highly dissected district...(Naim); 86 (Huntly); 96 (Banff). Hand-coloured: Sheets 12 (Campbeltown); 20 (Killean); 29 (Rothesay); 38 (Loch...1 inch:— Sheets 9 (Aberdeenshire and Banffshire); 12 (Forfar and Kincardine); Archipelago); 14 (Firth |  | | Journal (issue) | | Sacramento Valley and the lavas of the Lassen Peak region. The southwestern corner of the county lies in...(136,000 acres) and in the Middle-Eel-Yolla-Bolly region (77,086 acres). They also maintain camp-sites in...Hershey, O. H, The Sierran valleys of the Klamath region Jour. Geol., vol. 11, ; p. 157, 1903. D. P....peneplains, the Klamath and the Sherwood, in this region, which are thought to be the result of erosion...small-scale 1 2 Diller, J. S., op. cit., Bull. 470, pp. 12-13. Gold Dredging in Shasta, Averill, C. V., State |  | | Report (issue) | | ~ . _.... _.... -.- .---. Mineralogical charac.t er. _. _. _.... __ . _______ :'. __ . _. _____ .......______________________ . ________________________________________ . 12 I Sulphides and sulphantimonites ___________ . _......... __ ... _...... _.............. .. _. Psilomelane and wad ............. _... _. _................ ___ . __ ....... __ ....... _.. __ . Celestite vein . .... _.... _..... _.. _. ___ ._._. _.. __ .. .... _......................... . Biotite-feldspar vein ... _...... __ . _____ .. _...... _. __ ... _.. |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . . Plateau province ............................... ·_... ...... _.......................................... Basin province ................................................of the geology and ore deposits in the Plateau region. The junior author, G. F. Loughlin, began work...was carried on in the Cottonwood-American Fork region. This work was interrupted by the war, but some..._.................... 162 Relations of different vein types in the igneous rocks ...........·........ |  | | Report (issue) | | . . . . . . . . . CnAP'rER !I.-Geology of the region. . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . . . .Vein outcroppillg~ ................................................................................... Vein fortuation ............................ ~ .......... ______ ~ .... ____ ...... __ ..·... . Copper-vein systems .................... : ............................ _........... _..................... . Vein filling ............................. ~ ....... |  | Leveridge, B. E., Holder, M. T., Goode, A. J. J., Scrivener, R. C., Jones, N. S., Merriman, R. J. (2002) Geology of the Plymouth and south-east Cornwall area - Memoir for 1:50 000 geological Sheet 348 (England and Wales) British Geological Survey, London. | Book | | pre-Variscan basement at depths be tween 8 krn and 12 krn is suggested witl1 rnetarno1phic rock wedges...Carboniferous igneous rocks of the district are part of a province-wide expression of magmatic activity (Chapter...situ acid volcanic rock in th e Perrnian of tl1e province. Mineralisation of three main types is recognised...tic concenti-ations, granite related hydrotl1ennal vein'> and post-granite crosscourses. Th e first typ...erability and pollution 9 Derelict ground ] 1 Undermining 12 ~1ade ground/ fill 13 Foundation conditions 13 1bree |  | | Report (issue) | | _______________ _ 2 2 4 4 5 5 7 7 7 8 8 9 10 10 11 11 11 12 14 14 15 16 16 17 17 19 19 21 21 21 21 21 22 22 23...______________ Structure along the Old Dominion vein fault___ Globe Valley block______________________________...osh Billings vein_______________________ Maggie vein __________ ___ ._______________ Gem mine_______..._______ ~ ________ _ Original Old Dominion or Keystone vein __ _ Highline deposit _______________________ _...Zinc-lead veins _______________________ _____ _ Irene vein or Liberty deposit ____________ _ Money Metals property |  | | Report (edition) | | Upper Old Red Sandstone 63 11. Carboniferous 69 12. Permian, Triassic and Jurassic: Permian and Triassic;...Facing Page Plate The South-west Grampians I 4 12 B Mountains formed from schistose grit Ben Lawers...rocks 12-13 12-13 Large scale folding in Dalradian rocks Loch Leven and the Mamore Hills 12-13 12-13 ... II A III Frontispiece IV A B V VI 12 Sketch map of the structures making up the Souther., Grampians...INTRODUCTION Boundaries of the Area The boundaries of the region to be described in this handbook are clearly defined |  | | Report (volume) | | - - - - ----- - - - -- - -- 4 Alaska Peninsula region- - - - - - - - -- - - - - - - - - - - - - - - -...- - - - - - - - - -- - - - - 5 Aleutian Islanda region-- - - - - - - - - - - - - - - - - - - - - - - -...- - - - - - - - - - - - - - - - - 7 Bering Sea region---- - - - - - - - -- - - - -- - - - - - - - - -...- - - - - - - - - - - --- - - - -9 Bristol Bay region 9 Mercury --- - - - - - - - - - - - - - - - - -... . . . . . . . . . 14 Cook Inlet-Susitna River region- - - - - - - - - - - _ --- - - - - - - - -: --- |  | | Journal (volume) | | Apex Property, 480. Amalgamated Copper Co., 91, 12.">. American Foundrymen's Association, Standard Methods...Cobalt, Present and Future, *194, 200-203. Cobalt Region, Ores and Rocks of the, by R. E. Hore, 300. Cobalt...Harris-Maxwell Property, 87. 344, 410, 577. Gold in the Amur Region, 188. Harder, E. C, on Manganese Ores, 431-33....Consolidated M., S. & P. Co.. 26, 28, 56, 89, 90, 106-07, 12 4, 130, 155, 185, 187, 219, 221, 252, 284. 285, 286...United Kingdom, 29. Iron and Steel Institute, 211-12. . — Annapolis Mines, Iron and Steel Bounties Paid |
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