 | | Report (issue) | | listing and map showing molybdenum occurrences in Arizona by Jan C. Wilt /, Stanley B. Keith !/, and Ted...to the Arizona Bureau of Geology and Minerals Technology a_ division of The University of Arizona This...listing and map showing molybdenum occurences in Arizona by_ Jan C. Wilt, Stanley B. Keith, and Ted G. Theodore...molybdenum occurrences throughout Arizona prepared in part by the Arizona Bureau of Geology and Mineral Technology...SierritaEsperanza copper-molybdenum deposit, Pima County, Arizona, in Jenney, J. P., and Hauck, H. R., eds |  | | Report (issue) | | OF THE TUCSON AND NOGALES 1° by 2° QUADRANGLES, ARIZONA Edited by Jocelyn A. Peterson Open-File Report...Gray-scale contour maps of element distribution in Arizona, scale 1:3,500,000: 19. Uranium ........................................ 63 22. Location map of mining districts .......................................Principal deposit types and cumulative production in mining districts.............. 13. List of mines with...and Nogales 1 by 2 quadrangles in south-central Arizona have made important economic contributions to a |  | | Book | | Rock-Hunter's Range Guide Petrified Forest Trails Arizona Gem Trails and the Colorado Desert of California...Minerals in L.\merica Alabama Alaska Arkansas Arizona California Colorado Connecticut Delaware Florida...of commercial mining is also long, beginning with the Kenya opal mines of 4000 B.C. Mining began with gemstones...gemstones, instead of metallic ores, and mining for turquoise was enormously extended throughout the...had been sending great expeditions to prospect and mine for it throughout the Sinai Peninsula since at least |  | | Book (volume) | | jasp-agate and common opal, rivaling in beauty the Arizona agatized wood. This gem flint occurs in the 8 mile...ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay |  | | Book (volume) | | jasp-agate and common opal, rivaling in beauty the Arizona agatized wood. This gem flint occurs in the 8 mile...ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay |  | | Book (edition) | | YEAR 1687"—DAVID T. DAY, CHIEF OF THE DIVISION OF MINING STATISTICS AND TECHNOLOGY WASHINGTON GOVERNMENT...and consump tion, or better and cheaper means of mining, extraction, and convey ance to market, may in...correspondence has been carried on with geologists, mining engineers, and other local authorities, and various...mmed at Broken Arrow aud Trout creek, in Sc. Clair county. The strata in this field are more faulted und...prong of Canoe creek, in St. Clair county, to Ha\sop creek, in Bibb county, a distance of 60 miles. Down to |  | | Book (edition) | | Southwest Scientific Company, Inc. of Scottsdale, Arizona. To aid in the description of species, the collections...Federation of Mineralogical Societies, at shows of Arizona societies and State Fairs at Phoenix and Tucson...the out- standing shows of the annual San Diego County Fair at Del Mar, California. In addition, the collections...men Minerals, and Company, London, Filer’s, Arizona, Science Establish- Easthampton, Redlands,...But even restricted collections may become too broad, and we hear of collectors who collect paintingsby | | | Book (edition) | | Southwest Scientific Company, Inc. of Scottsdale, Arizona. To aid in the description of species, the collections...Federation of Mineralogical Societies, at shows of Arizona societies and State Fairs at Phoenix and Tucson...at the outstanding shows of the annual San Diego County Fair at Del Mar, California. In addition, the collections...Southwest Scientific Company, Inc., Scottsdale, Arizona, Minerals Unlimited, Berkeley, California, Ward's...But even restricted collections may become too broad, and vve hear of collectors who collect paintings |  | | Book (volume) | | chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...townagate, chalcedony, jasper, petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka, in the Snyderville...chalcedony, jasper, fossils. CHERRY COUNTY VALENTINE, in the Sandhills county along the Niobrara R. and Minnechaduza...gem qualityagatized and opalized wood. DAWES COUNTY CHADRON, in N part of Co. and as far W as Crawford...woods, etc. DAWSON COUNTY GOTHENBURG, in sand pitspetrified palm wood. DEUEL COUNTY CHAPPELL, all regional |  | | Book (edition) | | anthracite region 10. Structure section in Tazewell County, east of Richlands, southwest 8. 9. 12. 13. ...coal field Shaft house and tipple, bituminous coal mine, Spring Valley, 111 Northern Interior coal field...showing how plants fill depressions from the sides and top to 61 form a peat deposit Sections of wells southeast...western field of Los 104 Angeles district 106 Section of Spindle Top oil field near Beaumont, Tex Generalized...Galveston, Tex 32. Hypothetical section in same district as Fig. 31 33. Map showing lines of sections in |  | | Book (edition) | | Southwest Scientific Company, Inc. of Scottsdale, Arizona. To aid in the description of species, the collections...Federation of Mineralogical Societies, at shows of Arizona societies and State Fairs at Phoenix and Tucson...the outstanding sho,vs of the annual San Diego County Fair at Del Mar, California. In addition, the collections...South,vest Scie11tifi.c Company, Inc., Scottsdale, Arizona, Minerals Unlimited, Berkeley, California, Ward's...useful in the arts and sciences and therefore worth mining. The formation of various types of ore deposits |  | | Report (edition) | | Edition, 1976 Front cover: Mass of tetrahedral chalcopyrite crystals etched calcite, from French Creek...with cubic and octahedral cleavages, Pequea silver mine; middle left: azurite crystals on calcite, “old”...from the owners of the land, from the quarry or mine operators before entering to collect. (Land ownership...particular site, remember it is possible to visit the county courthouse in which the site is located, and trace...tested copper by Benjamin Franklin. In 1732 Gap mine land was owned by the honorable Proprietors Thomas |  | | Report (issue) | | 50 years since Miller's report, the economics of mining zinc and lead have changed substantially; some...zinc and lead. Pennsylvania's single operating zinc mine at Friedensville keeps the commonwealth on the list...vices of mining engineer Milton Leet for locating and sampling zinc-lead shows in the Grace Mine; Eastern... Anne' (Kline's quarry), Edward Carper (Soister mine), Betty and John Clauser (Edison quarry), Thomas...Supply Co. quarry), and Joseph Varady (Jug Hollow mine). Additional sulfide samples for the descriptions |  | | Report (issue) | | respectively, are classic reports on the notable Car bon County deposits in particular. Uranium in Carbon, Lycoming...detailed paragenetic study of ores from the Central district is unique. In part because of the moderate number...Uranium occurrences in Mississippian rocks Carbon County Introduction Stratigraphy Mt. Pisgah General description...Mineralogy X-ray spectrographic analysis Huntingdon County 9 9 9 9 10 10 11 11 12 12 Location 12 Stratigraphy...spectrographic analysis The coloration problem Bornite—chalcopyrite unmixing textures Sulfur isotope study 39 40 |  | | Report (volume) | | Placer mining in Alaska in 1903, by Alfred H. Brooks......._....'.. The Porcupine placer mining district...'Wright........ Gold placers of the Fairbanks district, by L. M. Prindle ............ The Kotzebue placer......... Notes on the geology of the Goldfields district, by J. E. Spurr^...... Oklahoma: Reported gold..... Utah: Progress report on the Park City mining district, by J. M. Boutwell. Geological Survey publications..................................... California: Mining and mineral resources in the Redding quadrangle |  | | Book (edition) | | in connection some information as to mines and mining renovation ; industry. " The student is referred...parallel. edges Thus in Fig. 14, on page 6, JET at top of figure, i2, i\, in front, and two planes below...others on the back of the crystal are in one zone, at top, 42, 3|, 22, 42, i2, a vertical zone. Again, in the...some distant object, which may be even a chimney-top. For the measurement the object, seen reflected in...last, which is sixsided. In them the planes of the top and bottom, and any planes that might be made parallel |  | | Report (issue) | | area Location and general description History of mining and production Recent exploration General geology...Banks Location and general description History of mining and production General geology Physiography Stratigraphic...Relation of the ore to clay * 83 Genesis 83 Mining and milling Economics, size of ore body, grade...Bedford County Berks County Bradford County Bucks County Cambria County Centre County Chester County Cumberland...Cumberland County Reading Banks and White Rocks McCarrick prospect < ,.... Wharton mine Clever Mammoth |  | | Report (volume) | | Bulletin 743 GEOLOGY OF THE OATMAN GOLD DISTRICT ARIZONA BY F. L. RANSOME WASHINGTON GOVERNMENT... Introduction _ Situation__________ History of mining: Topography ______ General geology________ Out...ILLUSTKATIONS. Page.. PLATE I. Geologic map of tbe Oatman district, Ariz_____________ II. Topography of the Black...point near Oatman ; B, View northeast over the broad top of the mountains southeast of Oatman________________________...CONTENTS. PLATE III. Topography of the Oatinan district: A, General view to the northwest over the central |  | | Report (issue) | | 4, A1 2 O 3 26.8, Na 2 O 16.3, Lenni, Delaware County. Crystals. Eyerman, 1911, 11. Composition: Analysis:...Sp.gr LOCALITIES: Berks County: Birdsboro, and Gickerville; Delaware County: Leiperville, Lenni (druses...Felton's farm (Chester), and Ward's quarry; Montgomery County: Sumneytown, and Perkiomenville ; Philadelphia:...cut east of Reading (probably Birdsboro), Berks County. White, Smith, 1910, 540. silky mass of radiating...42 9.86 4.77 13.60 100.69 2.277 LOCALITY: Berks County: Birdsboro. MESOLITE m Na Al Si3Oio.2H O 2 2 |  | | Journal (volume) | | ELECTROCHEMICAL SOCIETY MEMBER, AMERICAN INSTITUTE OF MINING ENGINEERS VOLUME XXV Supplementing Volumes I...Editor, Engineering and Mining Journal, New York, N. Y. H. Instructor in Mining, South Bethlehem, Pa....(with Y. E. Bogard) Vice President, Wah Chang Mining and Smelt¬ ing Co. Ltd., 233 Broadway, New York...Consulting Mining Engineer, 1411 Merchants Natl. Bank Bldg., San Francisco, Cal. Professor of Mining, Massachusetts...Assistant State Geologist, Albany, N. Y. Editor, The Mining Journal, 15 George St., The Mansion House, London |  | | Book (edition) | | thi^ facts in crys- Mr is E. as to miiu'S and mining industry referred to the Text-book of Mineralogv...Localities of Minerals 883 2. Brief Notice of Foreign Mining Begions 875 IV. DETERMINATION OF MINERAI^S....lerals ^ iaUb.dtlon of if) L'he))i\r(d Proptriles of Mine nth ; (4) J lescrqjtions of Sj/6; cles j (o) JJeientiUiutloii... all parallel. Thus in Fig. 14, on page 6, 0 at top of figure, ^'2, ej, 0 in front, and two planes below...a vertical zone. Again, in the same figure, 0 at top, 42, 8^ 22, 42, «2, 42, 22, 3 1, and the continuation |  | | Book | | was m e r e l y p a r t o f t h e waste o f t h e mine. W h a t t h e y needed was h i g h grade ore o...i e s South Carolina: Cooper, Congaree, Santee, Broad, Wateree, and t r i b u t a r i e s Georgia: E t...Washington D.C. area visit Virginia's noted Rutherford Mine. Photograph by Dr. Virginia Lee Blackford. ical...dollars at the noted locality of Cowee Valley, Macon County, North Carolina. An enthusiastic family found and...trippers visited the well known old Rutherford mine in Amelia County, Virginia, and found bright spessartine |  | | Report (issue) | | Alabama, University, Ala. Department of :ty.lines, Mining and Geology State Division of Conservation Atlanta...Jr ___________________________ _ Relationship of mining to other economic sectors, by Albert E. Schreck...Manmade features _____________________ _ Strip mining ______________________ _ Subsidence ________________________...Shirley_______ Types of mica, uses, and prices___________ Mining and preparation_________________ History and p...Bauxite deposits in Appalachia_ _ ___ __ History and mining _________ --__ Occurrences____________________ |  | | Book | | ------------------------_____________________ _ Cinnabar Chalcopyrite ----------------------____________________ _...a test tube by a candle, hold it just above the top of the flame to avoid the deposit of soot. Never...tube carefully while heating it. Hold it near the top with your fingers or the test rube holder and give...move the test tube back and forth just above the top of the flame to avoid heating it too rapidly. FORCEPS...desire to powder in the cup. Put the· plunger in on top of the mineral and then hit the protruding end of |  | | Report (volume) | | known uranium occurrences only two, both in Carbon County, seem to be deposits of potential economic value...study of uranium occurrences in Bucks County, Pa., and Hunterdon County, N.J., and Klemic and Baker (1954)...adjoining the known uranium occurrences in Carbon County, Pa., was made with portable scintillation counters...Pennsylvania Turnpike were examined. The results of test-mining operations and core drilling at the uranium occurrence...Navigation and Coal Co. has done a small amount of test mining at the Mount Pisgah uranium occurrence (Klemic |
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