 | | Report (chapter) | | University of Kingston, Kingston-on-Thames, UK Abstract: Illite, quartz, Fe-dolomite (with some dolomite)...sandstones from the Vulcan, South Valiant and Vanguard Fields of the southern North Sea. Apart from illite...whereas in the pore infills, quartz and Fe-dolomite predominate. The quartz, Fe-dolomite and sulphate cements...homogenization/formation temperatures to the burial history, quartz cementation occurred mainly in the late Permian...the UK sector of the southern North Sea, in the region known as the Sole Pit High-Inde Shelf (Fig.l). |  | Jia, Changshun, Groves, David I., Kammermann, Michael S., Ryan, Dermot M., Davies, Rhys S. (2020) Use of immobile trace elements in gold exploration in the Neoarchean Sandstone Greenstone Belt, Yilgarn Block, Western Australia. Mineralium Deposita, 55 (2) 241-256 doi:10.1007/s00126-019-00911-6 | Journal (article/letter/editorial) | | production of an exploration targeting map for this district with definition of priority targets based on a...orogenic gold deposits (Groves et al. 1998) at the district scale (Groves et al. 2018), direct detection of...to target the most prospective host rocks in a district is explored. It is stressed at the outset that...Oak, ⑧Indomitable and Tiger Moth, ⑨Havilah and ⑩Vanguard zones. Further discoveries between 1999 and 2010...Oroya deposits occurs as flat W- to SW-dipping quartz reefs, controlled by N and NW trending thrust faults |  | Beyer, S. R., Kyser, K., Polito, P. A., Fraser, G. L. (2018) Mesoproterozoic rift sedimentation, fluid events and uranium prospectivity in the Cariewerloo Basin, Gawler Craton, South Australia. Australian Journal of Earth Sciences, 65 (3) 409-426 doi:10.1080/08120099.2018.1439098 | Journal (article/letter/editorial) | | 7 SASC 3 PSC 4 SASC 2 Mt. PRL 5 SAR 4 Gunson Vanguard 1 PY 1 A WHD 1 Pernatty Lagoon B’ 32°S L...Hand et al., 2007). Additionally, conglomerate, quartz sandstone, carbonaceous shale, and felsic volcanics...comprises lithic-rich and quartz-rich subfacies, and Facies 2 comprises lithic-rich, quartz-rich and matrixrich...comprises compositionally distinct quartz-rich conglomerate (Facies 1b) and quartz pebble to granule-bearing sandstone...consist of volcanic rocks, hematised metasediments, quartz and crystalline basement rocks, with minor sandstone |  | | Report (chapter) | | 69, pp. 33-56. Reservoir heterogeneity in the Vanguard Field, UKCS R I C H A R D W. L A H A N N , 1 J...8TR, UK Abstract: The Rotliegendes Group in the Vanguard Field, UKCS, consists of a series of aeolian...High porosity wells contain a chlorite-Kfeldspar-quartz-dolomite assemblage while low porosity wells contain...in one case, introduced anhydrite cement. The Vanguard Field is located in Block 49/16, approximately...varies from 620 to 750 feet in thickness in the Vanguard Field. The paleogeography and structural history |  | | Journal (article/letter/editorial) | | ... 616 Apoplexy ........ . .......... 22 Acid. new ... .. ... ......... 279 Apparatus. dynamic. .. 437...*12 Alkaline metals, spectrum of. . 251 A.teroid,new.......... .. ... 405 Boats, how to bUild: Scow.....531 Asteroids ... ................. 437 Alkaloid, new .. . Skill'... ..... . *410, *459 Alkaloid, physiological...Whitehall boat ..............*581 Alloy, ,lJetalllc,new ......... 773 Astringents, value and strel,gth 394...492,568 yacht . .. .......,........... *6,0 Alloy, new .. .., .... ... 226 Astronomy, 27,73, *77, 144, 155 |  | | Journal (issue) | | $32.00 EACH CALL TOLL FREE 1-<800> 223-7814 IN NEW YORK 1-<212> 221-3247 Hong Kong Lapidaries, Inc...techniques by William Grundke Introduction to a new faceting column by Edward A . Heffner, M.D. How to...find in ant hills by J. R. Macdonald FEATURES QUARTZ - ADVERTISING MGR. ART DIRECTOR JEAN HAMMOND...DEPARTMENTS 54 NEWS NOTES OF COLLECTING AREAS 55 WHAT'S NEW 56 COMING EVENTS 57 TRAVEL STOPS 79 LAPIDARY TIPS...California. Three inches long. Grizzley Ridge quartz with chlorite Inclusions . Measures 2½ inches. |  | | Journal (article/letter/editorial) | | has been found in quartz-carbonateveins in the southern part of the Gold Hill district, Utah. The veins...veins form a belt about 2 miles long in a stock of quartz monzonite that intruded deformed rocks of Paleozoic...age. The most abundant minerals in the veins are quartz, adularia,and calcite; bertranditeand hematiteare...copper,zinc, titanium, molybdenum,and tungsten;the quartz~ carbonateveins contain abnormal amountsonly of...w•rmvarietyof mineraldepositsin the Gold Hill district,near the western boundaryof Utah, has been known |  | | Journal (article/letter/editorial) | | and tools to increase productivity and facilitate new forms of scholarship. For more information about...London for this magnificent trophy, which I and mine will always prize. The accomplishment of this work...country, the Niger Territories, and the Middle Shari region. When I left Liverpool on October 10, 1908, on...SUDAN. to Langtang, I traversed a little-known district in the southern parts of the Bauchi highlands...amongst the guinea-corn fields. The whole Yergum region would probably form an excellent cotton country |  | Davies, Rhys S., Groves, David I., Standing, Jonathan G., Trench, Allan, Dentith, Michael, Sykes, John P. (2019) Litho-structural controls on orogenic gold deposits within the Sandstone greenstone belt, Yilgarn Craton, Western Australia: implications for exploration targeting. Applied Earth Science, 128 (4) 136-145 doi:10.1080/25726838.2019.1674540 | Journal (article/letter/editorial) | | comprise 70° cross fault arrays, located at 10–25° district-scale jogs in first-order lithospheric-scale structures...Nelson Hacks Bulchina Lord Henry Bull Oak Havilah Vanguard Indomitable Shillington Tigermoth Maninga Marley...portion of the shear zone contains several major quartz veins in poorly exposed, foliated granite, mafic–ultramafic... Oroya, Bull Oak, and the prospects Ladybird, Vanguard, Iron Knob and Sandstone North. A later phase...production of gold from 1993. This new phase of activity led to several new discoveries and further production |  | | Journal (article/letter/editorial) | | Beerizing timber .... .......... 905 Candelaria mine .............. 885 Coffee, Vienna ................80 ton ...........*1046*1237 1 Coloring matter, new . . . . . . . . . 1101 Dombrowa coal seams . . ....Age of earth *978 . A t· ';d" ·{ ·*121O Bicycle, new .................. *856 Capil lary, electro, phenomena...Carbuncles ... ... .. .......... 1228 Combustible, new............ 1101 Drawmg lessons. mechalllcal, , Experiments...in . . . . . . . . . . . . . . . . *1236 A!1oy, new.... ............ .. 835, B lack, aniline . . . . |  | | Journal (issue) | | Professor Brian Funnell, he set out to design a new interdisciplinary approach to studying the Earth...with humans. He became the founding Dean of the new School in 1967. The discipline of Environmental Science...so setting up a centre to research and teach this new subject was truly radical. Indeed the established...world was dismissive, in fact quite rude about this new interdisciplinary approach. The School, however,...many of the critics slowly became converts to the new ways of thinking and redesigning their university |  | | Journal (issue) | | Tunnel, Stockport________ Front cover photo: The new ventilation and air filtration plant installed at...Nick Catford Back page upper: Rock Cemetery Sand Mine, Nottingham: The SubBrit group, unconcerned by the...figuratively) ready for 2019 which I am sure will bring new low-spots to us all. chairman@subbrit.org.uk Our...Our Autumn Conference this year was held in a new location for us – the British Geological Survey (BGS)...programme. As usual it was great to see members old and new and a great opportunity for networking. Particular |  | | Journal (article/letter/editorial) | | TREASURER Carl K r o t k i 2 5 0 W . 5 7 t h St. New Y o r k , N. Y. 10019 1ST VICE-PRESIDENT C l i f...o r d C. Anthes 9 3 0 Madison A v e n u e Union, New Jersey GENERAL SHOW C H A I R M A N M a l v i n...crediting to the proper club or individual. This new arrangement will serve two purposes; I) it will insure... The American Federation has just announced its new service. A one sheet, printed on both sides, will...Shecktor, Editor, 3rd Place; "Bulletin of Southeastern New The entries in the two contests have Hampshire Mineral |  | | Journal (article/letter/editorial) | | which the Roman army met with great losses, and new crews, and volunteers, taken from among the vealed...republics; and the At daybreak the galleys of the vanguard were perceived from Deprana. scarcely been created...the engine pulley, and this knots per hour, the vanguard was at B, five miles from excellence could be...different rooms were illuminated by o'clock the vanguard entered the port, P, leaving the of the Chilian...that will scratch it must be at least as hard as quartz; I'Phuric and nitric acids are often used. By the |  | Blevins, Tim, Daily, Dennis, Dean, Sydne, Nicholl, Chris, Olsen, Michael L., Sturdevant, Katherine Scott - Eds. (2013) Rush to the Rockies! - The 1859 Pikes Peak or Bust Gold Rush. Pikes Peak Library District. | Book | | ‘ . ; , . tr A ; . ' Pikes Peak Library District Special Collections thanks the sponsors of the...UMANITIES I SOIT FRIENDS ofthe PIKES PEAK LIBRARY DISTRICT Digitized by the Internet Archive In 2022 with...Peak or Bust Gold Rush © 2013 Pikes Peak Library District. All rights reserved. First edition. Printed in... represent the opinions of Pikes Peak Library District (PPLD), PPLD Board of Trustees, or PPLD employees...Tesla Enterprise & Innovation in the Pikes Peak Region The Pioneer Photographer: Rocky Mountain Adventures |  | | Report (issue) | | in the Montezuma District of Central Colorado Molybdenite in the Montezuma District of Central Colorado...--····-----Distribution of molybdenite in the district....... SummarY-----·------·--·---------------...central and western Colorado, showing the Montezuma district in relation to the 2. 3. 4. 5. 6. 7. 8. 9. 10...showing principal geologic elements of the Montezuma district... ---------····----···--·······--··--······-·--··...olocks of unaltered aplite scattered over a small mine dumP------------------------··-·---··---··-···· |  | | Book | | Ceylon, India, Burma, Malay Peninsula, Australia, New Zealand, and Canada. In the period mentioned, when the...Introduction CHAPTER I Mink Labotjb 1. Census of mine employees.—2. Socialistic Unionism.—3. Premium on... N.S.W.—9. Bendigo and Ballarat.—10. Waihi, New Zealand. —11. Boundary, British Columbia.—12. Sudbury...Geological Conditions 1. Sources of world's tin. —2. New industrial influences.—3. Geographical aspect of...French company.—10. Tronoh mines.— 11. Batu Gajah district.—12. Gopeng hydraulicking.—13. Pioneer dredges |  | | Journal (article/letter/editorial) | | astronomers at the University of Arizona to build a new observatory on Mt. Hopkins, 40 miles south of Tucson...photographic plates using a hand lens and discovered six new comets that never had been recognized in the sky...effort brought you honors. FLW: Yes, each of my new comets brought me a Donahue Medal from the Astronomical...for observing meteors in the clear, dark skies of New Mexico. Öpik went on it and reported measuring hyperbolic...as his most important result the verification by new, independent, non-visual methods of the existence |  | | Journal (issue) | | ovember 9 & I0 Kempton Park Racecourse, Sunbury on Thames January 25 & 26 Rock, Gem 'n' Bead Show Chepstow...rock, a mi neral or a foss il? 15- 17 In Hou e: New from Geo upplies 18 The Learning Zone : Lo ts of...biog arou nd the country are engaging with a who le new community of you nger people. We are by no means...an amazi ng oppom1n ity to ignite the spirit of a new generation, as well as o lder people, to the joys.... Sirius Minerals is seeking to develop a major mine deep beneath the North Yorkshire Moors near Whitby |  | Manikyamba, C., Naqvi, S.M., Ram Mohan, M., Gnaneshwar Rao, T. (2004) Gold mineralisation and alteration of Penakacherla schist belt, India, constraints on Archaean subduction and fluid processes. Ore Geology Reviews, 24 (3) 199-227 doi:10.1016/j.oregeorev.2003.06.001 | Journal (article/letter/editorial) | | and intermediate to felsic volcanic rocks into quartz mica schists. Continued compression generated a...plagioclase, ankerite, quartz, Fe-oxides, pyrite, chalcopyrite and arsenopyrite. Networks of quartz and carbonate...composite alteration system. Gold is found within these quartz veinlets, mafic phyllonites and at their mutual...are of low grade, except the Ajjanahalli open cast mine that works a sulphide-bearing BIF and produces 30...this schist belt (Fig. 2). Near Kilarhatti, thick quartz veins containing tourmaline are abundant. In the |  | Seiff, Alvin, Reese, David E., Sommer, Simon C., Kirk, Donn B., Whiting, Ellis E., Niemann, Hasso B. (1973) PAET, an entry probe experiment in the Earth's atmosphere. Icarus, 18 (4). 525-563 doi:10.1016/0019-1035(73)90058-4 | Journal (article/letter/editorial) | | objective of this probe was, of course, not to gather new or additional data on the atmosphere of Earth, but...retrieve the probe by the telemetry ship USNS Vanguard failed when the probe sank just 15min before the...station at Bermuda, the United States Naval Ship Vanguard, the telemetry ship Range Recoverer, and an Advanced...located at Wallops Island, Bermuda, and the USNS Vanguard, tracked a transponder in the entry vehicle, prior...7.3 62.1 The beryllium nose section provided a region free from ablation products for the FIG. 5. Entry |  | | Report (issue) | | Geological Survey.) Cover photograph Boulby Mine, north Yorkshire. The mine produced approximately 1 million tonnes...value of minerals produced in Britain rose to a new high point in 2000 due almost entirely to an increase...value that was contributed by oil and gas rose to a new peak of 88 per cent. It has become a commonplace...3-14 3-14 GB production of sand and gravel by Region 1974-2000 UK production of sand and gravel 1981-2000...production of crushed rock and sand and gravel, by Region 2000 GB production of crushed rock for aggregate |  | | Journal (article/letter/editorial) | | wallrockalteration,and ore mineralizationof the Mt. Jackson mine, California, are summarizedand are consideredtypical...Serpentinite-typ½Culver Baer mine, California; Mt. Jackson mine, California; New Almaden district, California. S...ype--Buena Vista mine, California; Mt. Diablo mine, California; New Idria district, California. Sandstone-type•New...Sandstone-type•New Idria mine, California. Volcanic-type--Codero mine, Nevada. Opalite-type--Bretzmine,...Following the practiceof Williams, Turner, and Gilbert mine and in generalto all serpentinite-type (1955) and |  | | Journal (issue) | | and to encourage research and the development of new methods. It holds meetings for the reading of papers...It was a pleasure to see so many friends, old and new, enjoying themselves in such memorable surroundings...will appear in the magazine and the PGA. Proposed new funding schemes, and general reorganisation of the...This was seen as an important incentive to attract new members, as well as a means of attracting high-quality...welcomed as the new Editor of the Guides. A number of projects are already under way and new projects are |  | | Journal (issue) | | (C·O3) 2(OH) 10 from Franklin Sussex County, New Jersey: A New Physical Descriptioll Va·nKlng P.O. Sox 90888...Franklin mineral collections. Over the years, many new mineral finds have removed certain species from the...work after another. Because of a lack of subsequent new physical descriptions, this article has been written...written as an aid for collectors wishing to discover new specimens. MINERAL NEWS Vol. 23, No. #2 February...Periodicals Postage (USPS 751-150) paid at Peekskill, New York and additional locations. Postmaster: Send address |
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