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| STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES KENNETH I. FULTON, Director DIVISION OF MINES ... 38 State Mineralogist January, 1942 No. CALIFORNIA JOURNAL OF MINES AND GEOLOGY QUARTERLY CHAPTER...FERRY BUILDING, SAN FRANCISCO CALIFORNIA LIBRARY University of California DAViS 1 DIVISION OF MINES...Mineral Resources GEOLOGIC BRANCH of Sierra County 7 68 Current Notes 68 SPECIAL ARTICLES 69...O \ «"""""'/ ItRIHITyS SHASTA, LASSEN. - CALIFORNIA •LEGENDMining Division Boundaries. Mining Division |
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| S STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES RICHARD SACHSE, Director DIVISION OF MINES...BRADLEY State Mineralogist January, 1941 No. CALIFORNIA JOURNAL OF MINES AND GEOLOGY QUARTERLY CHAPTER...BUILDING, SAN FRANCISCO CALIFORNIA 95183 LIBRARY UNIVERSITY OF- CALIFORNIA DAV I 1 DIVISION OF...Field District 8 Mineral Resources of Trinity County, by Chas. Volney Averill GEOLOGIC BRANCH 8 90...Geologic Investigation of the Chromite Deposits of California, by John 101 Eliot Allen SPECIAL ARTICLES 108 |
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| Flatirons Facets Flatirons Mineral Club of Boulder County, Colorado Volume 66, Number 3 May-June 2023 Our...field trip of the year to the Edgar Experimental Mine in Idaho Springs. See the President’s Message on...we took our first trip to the Edgar Experimental Mine which the Colorado School of Mines runs in Idaho...perks for those involved in the industry. The Edgar Mine holds a special place in my heart as it brings back...mining summer class I attended in 1983, I obtained my Mine Safety and Health Administration underground certification |
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| of albite which host numerous small prisms of epidote pseudomorph original calcic plagioclase while augite...the end-product is a rock composed of albite, epidote, hornblende and ilmenite with no trace of the original...while the replacement of plagioclase by albite and epidote is entirely pseudomorphous. Hornblende begins to...feldspar; f = Fe-Ti oxides; p = plagioclase (+ epidote inclusions); a = amphiboles. modal data broadly...Kirwan for many useful discussions, and to Tony Keogh for invaluable technical assistance with XRF analysis |
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| Ongoing work by archaeologists of the Nottingham Historical and Archaeological Society has exposed two splendid...textures and their dark colour is due to chlorite and epidote. The abundance of these minerals indicates that...includes well-crystallized aggregates of chlorite and epidote, suggestive of hydrothermal or metamorphic types...leucoxenized oxide minerals, and secondary chlorite-epidote aggregates, are the other constituents. The matrix...breccias in submarine volcanic arc sequences in California (Hanson, 1991). Such lithologies represent large |
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| Texas and most other states, but protected in California and Florida. This is a fine-looking example;...FLUORESCENT WILLEMITE AND CALCITE Sterling Hill Mine, Ogdensburg, New Jersey Willemite with calcite is...THREE-COLOR FLUORESCENT FRANKLIN CLASSIC Franklin Mine, Franklin Borough, Sussex Co, New Jersey Purple-fluorescing...found elsewhere in minor traces in a Bolivian tin mine, for example, but Franklin is likely the only locality...Company Refinery; Laboratories, Palmerton, Carbon County, Pennsylvania Zincite is a mineral composed of |
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| known. For simplification by AGI the Sections on County Index and Rock Unit Index were merged into a broader...bibliography can be searched by location, i.e. the county or by the subject material or the rock unit name...of the Southern California Paleontological Society. Long Beach, CA: Southern California Paleontological...03756157, CODEN: CGBLB3. California Geology. San Francisco, CA: California Division of Mines and Geology...Geology. ISSN: 00264555, CODEN: CGEOAQ. California Mining Journal. 00081299. Santa Cruz, CA: [s. n.]. ISSN: |
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| References .. .. .. .. .. .. .. Already W e l l .. Keogh W e l l Mays Rock Coleman's P.A. .. .. .. .. ....s c h e e l i t e from Milesis S c h e e l i t e mine S c h e e l i t e occurrences a s s o c i a t e...s from t h e King Sound t i n - t u n g s t e n mine .. .. .. .. .. .. .. .. 1. .. .. .. .. ...Total reported molybdenite production from W.A. Mine Concentrates (tonnes) Rock of Ages Mulgine Hill...of fluorite and pyrite, and accessory zircon, epidote, zoisite, apatite, ilmenite, magnetite, and chrysocolla |
 | Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales | Report (issue) |
| (occurrence number 1028) 2. Webbs silver mine (1018) 3. Ottery mine (1312) 4. Butlers lode (1207) 5. Dutchmans.......................................... Bismuth mine ................................................................................... Poverty Point mine ................................................................................................. Mine data sheet CD-ROM .......................................... Plan and cross section of the Ottery mine, showing surface and underground workings and lode |
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| PUBLISHING 350 Main Street, Malden, MA 02148-5020, USA 108 Cowley Road, Oxford OX4 1JF, UK 550 Swanston...Formation (Cretaceous, Albian), eastern Nebraska, USA R.M. Joeckel, G.A. Ludvigson, B.J. Witzke, E.P. Kvale...Westphalian A Silkstone Rock, Pennine Basin, UK K.J. Keogh, J.H. Rippon, D. Hodgetts, J.A. Howell and S.S....Sedimentology (ICFS), held in Lincoln, Nebraska (USA), 6–10 August 2001. The ICFS series was initiated...Gulf of Mexico basin, offshore Texas and Louisiana, USA. S. Greb and R. Martino describe fluvial–estuarine |
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| till samples collected from near Highland Valley mine in the Interior Plateau. The Survey has invested...pathfinder elements in subglacial till, Highland Valley mine area, south-central British Columbia .... 169 Elia...subglacial till samples collected in the Highland Valley mine area by Ferbey et al. (2016) and principal component...interface with the geology of the Highland Valley mine area and data from MINFILE, and Mineral Titles Online...textural data from tills in the Highland Valley Copper mine area, south-central British Columbia. British Columbia |
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| strictly mforced.^&O D 2DD7 lEOOSIO California State Library CALIFORNIA STATE SACRAMr I LIBRARY. 2 4V...JANUARY Publishers. A of Pulley Turning Lathe. California Weather. The engraving given herewith represents...ahead of any thing yet found on this ridge. This mine has also been explored and equipped in a very superior...stay where it belongs on the other side of the California, even if there is a business boom in in these...City, Sierra county, to be thankful for a good deal. The telegraph for the Bald Mountain mine maintains |
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| Nickeliferous Magnetic Pyrites at Tiernakill,near Maum, county of Galway. By the Rev. Samuel Haughton, F. R. S...associated Minerals from Ross Hill, near Maum , county of Galway. By James Apjohn, M. D., Professor of...the Wolfhill and Modubeagh Coal-fields, Queen's County. By George M'Dowell, Fellow of Trinity College...District extending from Dungarvan to Annestown, county of Waterford. By W. B. Brownrigg, S.T. C.D., and...NICKELIFEROUS MAGNETIC PYRITES FROM TIERNAKILL, NEAR MAUM , COUNTY OF GALWAY. BY THE REV. SAMUEL HAUGHTON , F.R.S |
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| Battery Street, New York, N. Y. San Francisco, California. THE MINES HANDBOOK BALL GRANULATORS For...Canada THE MINES HANDBOOK Meeting tbe Needs of Mine and Smelter Hundreds of plants on both American...(all types) Crushers Crushing Rolls NEW YORK Mine Pumps Oil Engines Sampling Machinery Screens Stamp...all the metals, and a corresponding expansion of mine work. The MINES HANDBOOK will hereafter be published...Tuckahoe, N. Y., April, 1920. Vll THE MINES MINE HOISTS HANDBOOK AND Years of experience in building |
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| Som Recent Output of Gold in California and Colorado for '95; Our California Delegation in Congress; The...Earth, 8. MINING From the Various Counties of California, Nevada and Other Pacific Coast States and Territories...MISCELLANEOUS— Concentrates, 3. Notes on Gold Mining in California, 4. The Fauvel Process; How to Make a Million;...should look out for the reports on the outputs of California and Colorado for the year 1S95. It will not be...be shown to be in the lead in gold production. California has held the place of honor so long that the |
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| N. Y. San Francisco, California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE • MILL SMELTER Embodying...Compressor NEW YORK Crushing Rolls Air Compressors Mine Pumps Ball Mills Blast Furnaces Oil Engines Screens...ENGINE OIL Los Angeles, Kingman, Chloride and California Oatman, Arizona Sheffield Scientific School...considered to be working the public and not the mine. Many suspicious promotions are however not positively...Chile, S. A. Cable: Howban, BANCROFT, Rowland, Mine Valuation, Apartado 264, Panama, R. P. . Panama |
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| ee }. tak eee eee Gold deposits of Hill 50 Gold Mine NL at Mount Magnet M.J. Thompson, R.B. Watchorn... the. K44 Ironstone copper-gold deposit, Gecko mine a aeCina ViseNEGRO ONTONGsYVe) @ONC) ae ener ee...oo50050c0n0odoneoseeeacans Silver-lead-zine deposit at South Mine, Broken Hill MV CTRACIMEL GV ACTON GED Rew ASCCOT...Boddington gold mine Geology of Gabanintha gold deposits Cross section, Big Bell gold mine Cross section... Bottle Creek area Aerial view, Paddington gold mine Geological plan, Kalgoorlie gold field Rock and |
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| Acknowledgments ______________________________ _ Historical review of the subdivision of the "Great Lignite"...satisfactory, concrete basis for agreement on a HISTORICAL REVIEW OF THE SUBDIVISION OF THE "GREAT LIGNITE"...reproduced are deposited in the U.S. Nationa! Museum. HISTORICAL REVIEW OF THE SUBDIVISION OF THE "GREAT LIGNITE"...applied a good working formula for iden- ,J HISTORICAL REVIEW OF THE SUBDIVISION OF THE "GREAT LIGNITE"...McCone County, Mont., by Collier and Knechtel ( 1939), although the ceratopsian HISTORICAL REVIEW OF |
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| FRONTISPIECE An aerial view of the Kemerston mine site showing the settlement pond in the foreground........... 50 Geology around Jandakot silica sand mine ..................................................silica sand formation at Readymix Group Jandakot mine .............................. 57 vii 18. 19....81. A quarry face at Readymix Group silica sand mine at Jandakot ......................................the dredged silica sand at Kemerton silica sand mine ............................................... |
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| OnifgBid itm'4\| ^ N « C Ul tXkmA drivlaii) |P USA OTHS* 4dvi»g K.: SiikT irm O4s»**o« hmily 0«!MU...Creek (Washington County, Or.) BT Rivers—Oregon Dairy Creek Watershed (Washington County, Or.) BT Watersheds—Oregon...famUy (Not Subd Geog) RT Dam famUy Dam Lake (Oneida County, Wis.) BT Lakes—Wisconsin Reservoirs—Wisconsin...(Brazil) British Columbia NT Revelstoke Project California NT Auburn Dam (Calif.) Folsom Dam (Calif.) Nimbus...(Or.) McKay Dam (Or.) Willow Creek Dam (Morrow County, Or.) Winchester Dam (Or.) — Pakistan NT Kalabagh |
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| 15 CENTS Resumption of Activities at the Howell Mine BY WILL C. HIGGINS The Howell Mining Company, of...years before the exist ence of the great Cardiff mine, its near to the discovery of the property of the...fluctuation of the metal market had its influence upon mine for nearly half a cen operations, and there ( Photo...should have reached the tun- wonderful Cardiff mine, which , joins it on the southeast, iš so: machinithe...fissuring as well as by work already performed in mine develop ment. The Howell fissure can be traced on |
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| IN AUSTRALIA Cover Picture—The Argyle Diamond mine Photo by courtesy of Ashton Mines Limited GEOLOGICAL...deposits An exploration case history in the Telfer mine corridor The discovery and evaluation of gold mineralisation...Territory Tertiary to Recent deposits Boddington gold mine Mt Gibson gold deposit M. P. M. M. El-Ansary and...exploration in Australia Elura zinc-lead-silver mine, Cobar, N.S.W. Exploration at Dugald River, Queensland...deposits COAL Coal in Australia — an introduction Historical review of coal geology in New South Wales A history |
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| te Uw Ptnua} JviM M fliMitr ; K*»Wi.i it » USA sr«t«> <#**1 Ssitfi t «. ts ...family USE Sabine family Sabina californica USE California juniper Sabina osteosperma USE Utah juniper...Sac^awea, Lake (Cowitz County, Wash.) UF Fowler Lake (Wash.) Lake Sacajawea (Cowitz County, Wash.) BT Lakes...Sacajawea, Lake (Franklin County, Wash.) UF Lake Sacajawea (Franklin County, Wash.) BT Lakes Washington...Saccharine sorghum (Calif.) Wilderness areas California Sacatar Meadows Wilderness Study Area USE — |
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| Ashanti Rivers and Concessions 305 {c.l.) .... Ashio Mine, Japan 154 Associated Gold Mines of Western Australia...118 Auckland Letter Abosso Gold Accounts, Gold Mine Africa, In South Central Air-Blasts on Rand Aladdin...Report Hill Proprietary Hill Proprietary's Iron Mine Hill, Hill, . . ... {c.l.) {p.t.) British...Burma Mines Burma Ruby Mines Burnham M. H Modem Mine 264 *230 Report. *230 Report. Valuation 383, 441...Cemented Ore Ernest Williams .... 437 Centenillo Lead Mine 401 Central Chile Copper Report .... *233 Central |
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| The Minnesota mine ............................................ ' . . . . The Chandler mine . . . . . ....Pioneer mine ... , ......... ' ...... ,., .. , ' ... " .' ... ' ........ , . .... The Zenith mine ........Anderson mine .......... " .... ,..... . .. . ... . . .. .. . .. .... .... .. .. The Mallmann mine.. . ..... . . . . . . . . . . . . . . . . . The Diamond mine. . . . . . .. ....................................P:I g'!'-- Plato 1. Crumpled grE'en schist, Tower mine..... ................ :3c; Plate II. Contorted jasllilyte |
