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| PROCESSING ORES and INDUSTRIAL MINERALS HIN MAC NEW YORK © SAN FRANCISCO « DULUTH * WASHINGTON * TORONTO...California L bueveraue, licekansl Silas & Secvlon New Mex xOs yrvadLAKE CITY, C Inter i siaiten s "hevr...MINING WORLD NEW BULLETIN NO. 232 TELLS HOW... DOUBLE-SLUSHING IS ELIMINATED! This new bulletin contains...Pacific Scraper RTC is an around entirely a 90° new Please operations product which is now pictures... Address every underground operator study this new bulletin and see the send & METALS Vernon Station |
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| 104 at the rat e s per hou This is movingof at q new low r. Per Material ton cost 4 THE EIMCO CORPORATION...Representatives in Most Principal Cities Write for our new Catalog No. 451 them! Pa. ha BRAS Al EASY SETUP—...Mining aa Section Broadway, Company, PUMPS New Quincy, AND York 7, N.Y., U.S.A. Illinois,...with tractors all power can because Virginia mine all three turns in one tractor—the Big Red TD-24...MANUFACTURING 1413 MILL ST., ALLENTOWN, SALES OFFICES: New York, Chicago, Los Angeles, needs Canadian Mfr |
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| efficient drive uses standard speed motors and a new type cone gear reducer for maximum efficiency of...Machines DECEMBER, 1952 {World Mining Minnesota * New York * Toronto, Canada DISTRIBUTORS @ The Ore...(S.A) Lid, P.O. 80 Brood Street, Box 619, New York Johannesburg, 4, N.Y South Africa ® Lilestone&...front-end loader To speed limestone delivery from a new hillside quarry to their crusher at Olaton, Fort...and the complete Blocks, send now ST § E L for new & ANTI-FRICTION line BEARING bulletin No. 238 |
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| EXHIBIT .............. 304 PERPETUAL ICE CAVES OF NEW MEXICO. By Clark H arrison.. 305 NATURALIST'S DIRECTORY...Amringe .......................................... 303 NEW ENGLAND NOTES. Conducted by Rudolf C. B. Bartsch...all "' ho may accompany uc;. If the lo::a'ity is a new one to us, a sketch is made of it and of its location...localities by states (except New York) ; another is devot~d to localities of New York by counties; and the...to all states of the Union except New York ; another is devoted to New York exclusively (by counties) ; |
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| parts of continuing investigations; others ·announce new discoveries or preliminary results of investigations...62. The Ordovician-Silurian contact in Dubuque County, Iowa, by J. W. Whitlow and C. E. Brown________________...and Hesse Quartzite on Chilhowee Mountain, Blount County, Tenn., by R. A. Laurence and A. R. Palmer----...---------------------------------85. Apatitized wood and leucophosphite in nodules in the Moreno Formation...structure in the Ambrosia Lake uranium district, New Mexico, by H. C. Granger and E. S. Santos------- |
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| producer of mine and industrial equipment for increasing safety at reduced per-ton cost. New National NC-1...Right: Complete range ot Joy Stopers includes the new S-91T with telescopic feed. Re tals can suit ...Above: Joy Champion Rotary Drills set absolutely new standards in high-speed, economical blast hole drilling...ms SAI IN THE MAKING Missouri lead mine—about 1890. The ‘‘new-fangled’’ steam hoist in the background...movement. For 50 years, Traylor has led in developing new designs and producing better machinery for the mining |
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| in this issue Kennecott’s Oswaldo Zinc Mine Page 20 ’ Contractors Prefer Eimcos — for loading underground...jobs handled by Tournadozers at this Belgian Congo mine. In addition to their Tournapulls and Tournadozers...BAKWANGA, BELGIAN CONGO, mining engineers located vast new deposits of industrial diamonds under 30 meters (100...economically the great depth of overburden on the new findings, the most efficient stripping method was...types of earthmovers, then bought a fleet of 14 new LeTourneau machines to handle the entire 6,000,000 |
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| has. been patented by Mr. Patrick Gallagher, of New York City. It has a front gUide wheel and rear...casing has two sets of The manufacture of fibers of wood for pin-receiving apertures at right angles to each...stoves has been patented by Gertrude N. Howe, of New York City. right or left hand faucet. A machine...F. Diemer, of Elizabeth, N. J� and Paul G no , o New York City. It has a metallic bottom IIilet811t it...folded condition, Ill·.Mr. A,lalll!On Car,y, ,lIf New York City. It consists the invelltion heiDI( an improvement |
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| Here's your mine cable insulated with COLD RUBBER Another big improvement in 600-V Mine Cable Cold rubber...rubber is firmer and tougher It gives this new and better and less permeable. Type G Securityflex*...Anaconda Sales Office Anaconda Wire & Cable New York 4, New or it. Call your nearest Anaconda Company...con Engineers. increased clay supply from 30 to New needs method cuts manpower 55%, reduces costs 66%...access property. 2. Lower costs. Conversion to the new feeding method has cut costs by two-thirds, according |
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| Securityflex AnaconDaA Almost any cable looks good when new. It’s service that counts. Securityflex* portable...Anaconda Wire & Cable Company, 9 Broadway, New York 4, New York. 25 *Trademark 52361 ® the right cable...Necessity has always been the mother of invention. As new mining processes were developed, they created a demand...AW c SALES di MILL OFFICES: Mfr.: © ST., . New d & MANUFACTURING ALLENTOWN, York, Chicago, Vickers...few of the reasons you get more work done with the new designed-for-your-job Allis-Chalmers tractors. 72 |
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| C. C. J.-Native hematites, limon· ite, and magnetite iron ores are used in Pennsylvania in the manufacture...steel. Other ores, the magnetites of New Jersey and Northern New York, the specular ore of Wisconsin...im;ide of a new wood cis· A. Apply melted paraffine with a paint brush to the dry wood; moisture will...CO.: otllce SCIENTIFIC AMERICA.N,361 Broad. way, New York. . . . . . . . . . . . . . . . . . . . . ...Convertible chair. tern. that will penetrate the wood and act as a pre. Its hi gh expense Grain separator |
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| ------Montana Nevada ---------------------------New Mexico -----------------------Oregon -----------...Regional geologic investigations _______________ -- _ New England -----------------------------Pleistocene...South Dakota, and Montana --------------------~ew Jersey ---------------------------~ew York ----------...----------------------------Florida ---------------------------New York -------------------------Texas _____________________________...----------~------Plant ecology ______________________________ _ New hydrologic instruments and techniques ___ _ Sea-ice |
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| Street, New York, N. Y. San Francisco, California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE • MILL...Motor Driven Air Compressor NEW YORK Crushing Rolls Air Compressors Mine Pumps Ball Mills Blast Furnaces...the material to be dried. Engineering Company New York City. ( INTERNATIONAL EDITION THE MINES...HANDBOOK, & 1922 Co. STOCKS— BROKERS— BONDS NEW YORK 62 Broad Street ~ Copper Industrial go hica...Metallurgy For Catalogue, address Registrar, Sheffield New Haven, Connecticut Scientific School PREFACE |
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| Iowa. 52569 284 Ted Smith c/o Ace of Diamonds Mine, Box 438, Middleville, N. Y. Tel. 891-3622 Kentucky-i-Collectina...TECHNICRAFT • • Tel. (212) 787-0900 2248 Broedway, New York, N. Y. 10024 4~ LA PI DAR I ES CORP. Nylalr...1970 at DIAMOND HILL STATE PARK Cumberland, R. I. NEW ZEALAND The Rock-Hounds Paradise set in the South...Mineral Pools, Geysers, Volcanoes and Glaciers. THE NEW ZEALAND LAPIDARY A Magazine for all Gem Collectors...shrine of stained glass. The altar is made of zebra wood. The selenite xl comes from "The Cave of The Swords |
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| Versatile Eimcos — work at many jobs around the mine, fit any mining system for devel t or producti at...SOUTH STREET + CHICAGO 3319 SOUTH WALLACE STREET NEw YOUR ALA TERAS 7/40 MLS FAYETTE BURDING + ...Single throttle control—readily mastered by your new miners. Three sizes—to fit your scraper capacity...choice of sev- 1859 Export Division: 233 Broadway, New York 7,N. | eralsizesandropecapacities. MAY, ...cushions the wires. COPPER-COTTON SHIELD. Special new-type shield makes splicing easier, faster without |
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| Cynthia P. Avakian CRC PR E S S Boca Raton London New York Washington, D.C. L1608_fm Page 4 Monday, July...Clearance Center, 222 Rosewood Drive, Danvers, MA 01923 USA. The fee code for users of the Transactional Reporting...general distribution, for promotion, for creating new works, or for resale. Specific permission must be...Barbara, and an M.S. in geology from the University of New Mexico, with postgraduate work in hydrogeology. He...(USEPA) has banned the use of CCAtreated lumber for new residential use. The exception for residential use |
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| FAIRLEIGH DICKINSON UNIVERSITY O] Madison, New Jersey [I] rn m O] [I] [I] (TI m rn O] m Presented...work is reviewed and evaluated frequently; and (2) new projects arc undertaken only after careful appraisal...been unmanageably bulky. In preparing the bulletin, new drafts of the commodity statements were sent to selected...with new opportunities. On the other hand, jncreasing populations, advancing industrialization, new applications...oil if all of it could be processed. 5. POSSIBLE NEW OR WIDER USES FOR ABUNDANT RESOURCES The United States |
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| Amur Region, Steam-Shovel In the Broken Hill Silver Mine.... 158 Andrevrs, E. C Anthropomorphism In Petrography...Tuyere. .. 392 Austin, L. S 893 Costs at the Osceola Mine Ditto 592 Ditto Costs of Lake Superior Smelting...for the Superintendent, Mine Harold Wilson A. Cressy Morrison Acetylene Mine-Lamps Adams, W. J O ...Bascom's Tramway E. C. Andrews. Broken Hill Silver Mine Bromo-Cyanogen Process, Chemistry of. .S. H. Worrell... R. Stuart Dredging Industry Buckland, Arthur C New Zealand Mining Cost in Mexico. Bumsted, E. J Company |
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| C. C. J.-Native hematites, limon· ite, and magnetite iron ores are used in Pennsylvania in the manufacture...steel. Other ores, the magnetites of New Jersey and Northern New York, the specular ore of Wisconsin...Case. with which he- can treat the im;ide of a new wood cis· servative and at the same time not affect...Apply melted paraffine with a paint brush to the dry wood; moisture will prevent penetration. paint over...CO.: otllce SCIENTIFIC AMERICA.N,361 Broad. way, New York. J38.921 Grinding mill. roller.W. D. Gray |
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| Kong Lapidaries, Inc. P.O. BOX 489 • FOREST HILLS, NEW YORK 11375 • 1~212) 221-3247 OUT OF N .Y. CALL 1-800-223-7814...jeweler 's arts Is engraving, the subj ect of a new how-to series that begins In th is Issue. The cover...Ricks ENGRAVING FOR THE JEWELRY MAKER Beginning a new series by Ray J. Phillips 10 FLY A KITE RING Something...ADVERTISING MGR. NEW NOTES OF COLLECTING AREAS LAPIDARY TIPS COMING EVENTS TRAVEL STOPS WHAT'S NEW Page 28 ...areas will disclose if quote from Gerald Wykoff' s new the facet is laying flat or if more book, Master |
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| VENTING 74 Accidents, Chinese Laws Concerning Mine.. Accidents During Second Ten Days of Month Accidents...in Ohio, 1911 Accidents, To Decrease Anthracite Mine Account, Profit, and Loss Accumulations of Gas,...535 400 636 83 409 Page Antiseptic Treatment of Mine Timbers Antitrust Laws and the Coal Industry Apparatus...Appointment of H. M. Inspectors Appointment of Ohio Mine Inspectors Appropriations for Bureau of Mines, Recom-...Lubrication Air Humidifier, An Effective Air, Humidifying Mine 535, Air- Lift Agitation of Slime Pulp Alabama, |
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| 1962) Rubery 131 1962) Common, Clent Farley Wood, Romsley 131 1962) 131 131 1962) 1962) 3994/2774...feldspar insets in a granite-porphyry boulder from the New Red Sandstone on Labrador beach, S. of Teignmouth...frequently the biotite occurs with quartz and magnetite forming groups. These insets of quartz set in...structure. A good example is a boulder from the Drift at New End, Ridgeway, but almost certainly derived from...thin section is a large olive- brown pebble from New Wood, Wollaston (7. 586. BP. 17/3). Pink feldspars |
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| Kyanite, Staurolite, and Garnet Association in Upson County, Georgia, by W. Frank Ingram ________ 85 The Petrography...GrauL____________________________________________________ 91 A New Classification of the Clays of Georgia, by Lane MitchelL...available 82% of time, Tired Creek Basin, Grady County-------------------------------------------- 79...------------1 0 4 15. Ball clay, Kentucky Old Mine No.4: Thermal analysis curve __________________...produced on a large scale at Whitestone in Pickens County for use as aggregate and as agricultural limestone |
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| ACADEMIC PRESS Amsterdam Boston Heidelberg London New York Oxford Paris San Diego San Francisco Singapore...periods of homeostasis are quickly overtaken by new requirements. The concept now is of a superorganism...routine classificatory and descriptive pursuit into a new and exciting study of how all the components in life...Research 91: 131 175. Lovelock J (1978) GAIA: A New Look at Life on Earth. Oxford: Oxford University...Myers N (1984) Gaia: An Atlas of Planet Management. New York: Doubleday. Nisbet E (2002) The influence of |
 | | Report (volume) |
| to continue the compilation of geologic names as new names or re.. visions of old names appeared in the...pertinent geologic publications for preparation of a new lexicon. After the review had been brought up to...publish quickly some of the essential data concerning new names that had been published since 1935, the cutoff...Wilmarth Lexicon. Bulletin 1056-A listed about 5,000 new names introduced for use in North America, the Pacific...given in the Wilmarth Lexicon has been replaced by a new usage, which is given in the present lexicon. Thus |
