 | | Journal (article/letter/editorial) | | fine gems. Noted from Pala, California; Mt. Antero, Colorado; some localities in Chester and Delaware...pegmatite near the Royal Gorge in Fremont County, Colorado. Common in the pegmatites of Yavapai and Maricopa...Mountain in the Crested Butte region of Gunnison County, Colorado, in good gem crystals. ANDRADITE, calcium-iron...Andradite has been found at Middletown, Delaware County, Pennsylvania and at other localities in Delaware...observed in pegmatite as at St. Peter's Dome, Colorado; and at Rockport, Massachusetts, at which locality |  | | Journal (article/letter/editorial) | | FLUORITE-RARE EARTH MINERAL PEGMATITES OF CHAFFEE AND FREMONT COUNTIES, COLORADO* E. Wu. HuNnrcn, Universityof Michigan...A small group of pegmatites in Chaffee and Fremont Counties, Colorado, is characterized by the association...rare earth mineral pegmatites in Chaffee and Fremont Counties, Colorado, and to compare the group with...1946 while engagedin field work in south-central Colorado. A part of the field expenseswas met by a generousgrant...Brodrick fund of Harvard University. Mt. J. E. Meyers of Canon City, Colorado, acted as guide for the writer |  | | Journal (issue) | | Julius Weber Mamaroneck, New York COLORADO ISSUE #2 Articles Colorado locality index.............................. 323 by B. L. Muntyan What’s new in Colorado minerals? ......................................339 by M. I. Jacobson The San Juan Mountains of Colorado ..................................349 by J. A...10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by John...Natural History for conceiving the idea of a second Colorado issue and for helping a great deal in bringing |  | | Journal (issue) | | White Horse Ranch to the Blitzen Valley, (Harney County, Oregon} and on the way I picked up some pieces...looked like slag from a furnace. This was in Grant County, Oregon, about 5 miles from Seneca. I was on a...3x3x8 feet in the Luella Mine near Avon, Latah County, Idaho ; and etc. Origin The crystals have reached...lepidolite, amblygonite, spodumene, monazite, cyrtolite, zircon and others. Most pegmatites are worked...pegmatite of the Harding Mine near Embudo, T aos County, New Mexico, has been mined and sent to Washington |  | | Journal (article/letter/editorial) | | (mixture) 2. var. ore six Hyacinth Alvite Cyrtolite Mal con Naegite “ B e f a n m i t e ” Cat pleit...Henderson N. Y., N. C. states localities) Mt. Antero, — Texas, the Massachusetts and already been...known. In to be addition, N. C., Colorado, and Henderson County, Westchester (18), Pennsylvania...zircons, cyrtolite Branchville, Conn., Rockport, Mass., Mitchell Counties, source County, Of the...Va., near is OF and (19) Llano New York County, minerals have among the richest hafnium minerals |  | | Journal (article/letter/editorial) | | mineral danalite, at Cheyenne Caiion, El Paso Co., Colorado, is described by the author. The fragment examined...North Carolina, of altered zircon or cyrtolite from Mt. Antero, Colorado, of lepidolite from Japan, and of...January 1893. Downloaded on 26/10/2014 20:03:18. Mt. Joy Meteorite. By E. E. HOWELL (14i~zer.J. Sci....was fuund in November, 1887, i n the township of Mt. Joy, Pennsylvania. The three largest dimeusions |  | | Book (volume) | | ...........................................59 Colorado ...............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ......................................................................22 Arizona County Map .............................................................32 Arizona – Maricopa Co. Saddle Mt. Site Map ...................................... |  | | Book | | mid-1957, of vvhich 70% is in New Mexico, 16% in Colorado, Utah, and Arizona, and 8% in Wyo1ning. These...siliceous and Ruoritic types, and the oxidized Colorado Plateau deposits are desc1ibed vvith those that...origin, e.g., Blind River, \i\litwatersrand, and Colorado Plateau. The writer has attempted to present equitably.... . . . . . . . . . . . . . . . . . . . . . . Colorado Plateau . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . . . Colorado . . . . . . . . . . . . . . . . . . . . . . . |  | | Book (volume) | | ...........................................47 Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...Cumberland Plateau and climaxing in 2,407 ft. Cheaha Mt. This crystalline or mineral region is composed primarily...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a |  | | Book (volume) | | ...........................................47 Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...Cumberland Plateau and climaxing in 2,407 ft. Cheaha Mt. This crystalline or mineral region is composed primarily...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a |  | | Report (volume) | | and Mineral Resources. Colorado School Mines Mineral Industries Bull.-Colorado School of Mines, Mineral...Colo. Colorado School Mines Quart-Colorado School of Mines, Quarterly. Golden, Colo. Colorado Sci. Soc...Soc. Proc.-Colorado Scientific Society, Proceedings. Denver, Colo. Commonwealth Bur. Soils, Tech. Comm...Johannesburg, South Africa. Mines Mag.-Mines Magazine. Colorado School of Mines Alumni Association. Denver, Colo...Monazite deposits in calcareous rocks, Northern Lehmi County, Idaho: Idaho Bur. Mines and Geology Pam ph. 99 |  | | Book | | 193-256 137-208 129-192 209-264 193-256 [ [ COLORADO-Ill] 177-256 121-184 89-168 1-120 1-88 [ ...177-256 185-280 169-248 [ 425-528 337--400 COLORADO-II] 321--400 337--400 ARIZONA-Ill] 337--400...69-132 65-128 1-64 11 / 1980 20 I 1989 [ COLORADO-I] [ 289-352 385-448 [ AUSTRALlA] 353-504...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73 |  | | Book | | MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Sine —_—< ¢ te om At _SHT 40...MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Richard Walker Holmes and Marrianna...Mines and minerals of the Great American Rift (Colorado-New Mexico). Bibliography: p. Includes index...index. 1. Mines and mineral resources—Colorado. 2. Mines and mineral resources—New Mexico. I. Kennedy, Marrianna...minerals of the Great American Rift in New Mexico and Colorado. Great American Rift is the name we use for a |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...SPECIMENS from the collection of the Geology Museum, Colorado School of Mines. See page 242 for a full description... All rights reserved. notes fromthej EDITOR COLORADO-III Here we are with our third special issue devoted...devoted to the mines and minerals of Colorado. As most long-time subscribers know, the first in the series...about $200 on the out-of-print market. The second Colorado issue was vol. 10, number 6 (1979), and we still |  | | Book (edition) | | week collecting in the pegme.tite area ot Oxford county, !!Bine, Neil Wintr:lnghal'!l, a pa.st-president...mineral identification. The writer wishes to thank Mt-. Dana c. Douglass (Douglass Mining Co., Bethel)...characterized the evenings spent with members of the Oxford County Mineral & Gem Association. N. A. W. Mountainside... James L. Faulkner {Ridlonville) of the Oxford County Mineral & Gem Association, Mr. John E. Duffy and...and help received during past visits to Oxford county. Special thanks must be given above all to those |  | | Book (edition) | | chusetts) “p. 21 Massa- E. 24 “eye” (Westchester County, New York) 5. Marble: dolomitic (Bronx, New York)...(Grass Valley, California) 3. Copper (Keweenaw County, AND SULPHIDES 2. Silver (Kongsberg, Norway)...frequently applied to colorful conglomerates found on Mt. Tom and at Roxbury in Massachusetts. Glacial boulders...blocks from Monte Somma, the classic ancestor of Mt. Vesuvius, are the finest examples. Here the rising...Clara California) OXIDE (Felsébanya, Rumania) County, p. Ioo iy 3. Orpiment with realgar (Mercur, |  | | Journal (issue) | | for the crystal specimen quality of the San Diego County materials - both old and new. As usual, the exhibits...reward for me. KEITH PROCTOR 88 RAVEN HILLS CT. COLORADO SPRINGS, CO. 80919 PHONE: 303-598-8805 (Private...both the county (pro vince) and its capital; there are thirty-one separate mines in the county. The mines...another new borate mineral at Borax Lake, Lake County, California, and in 1939 was co-author with W....been popularly referred to as Beech Creek, Grant County, Oregon. The white crystals are thin platelets |  | | Book | | Petrified Forest Trails Arizona Gem Trails and the Colorado Desert of California High Tension (A Biography)...\merica Alabama Alaska Arkansas Arizona California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho...listed by county and community, range and distance. Whenever the collector crosses a county line, he will...of the county he is entering posted alongside the highway. By looking up the state and county, the user...guide can determine the collecting sites in that county by range and distance from the major cities and |  | | Journal (issue) | | Three mine pegmatites, Ramona district, San Diego County, California ............................101 by...25046, M .S. 905 Denver Federal Center Denver, Colorado 80225 In recent decades the science of mineralogy... 905 Box 25046 Denver Federal Center, Denver, Colorado 80225 Louis B. Spaulding, Jr. P. O. Box 807, Ramona...Three property in the Ramona district, San Diego County, California. This mine, strictly speaking, is developed...for the other pegmatite gem mines in San Diego County, the collapse o f the Chinese tourmaline market |  | | Book (edition) | | Nevada. The best American crystals are from Colorado, where tellurium has been found at Cripple Creek...Creek in Teller Co. and in several other Colorado gold-mining areas. NATIVE NONMETALS es The Nonmetals...Japan; French Creek, Pennsylvania; and several Colorado localities. Often crystallized in parallel growths...Westchester Co., New York, and in Boulder Co., Colorado. Pseudomorphs 2 ft. (61 cm) long of a bismuth...the large well-formed crystals from Leadville, Colorado, the complex and perfect crystals from Rio Marina |  | | Book | | and weighs 235.5 carats, morganite rough Diego County, California, weigh Lea Collection), and from...Properties be the largest a was story Angeles County and photographs prepared from a 6,021- International...Variety ± 0.001 9.2121 ± 0.001 0.997 15 Mt. Antero, ± 0.001 9.2006 ± 0.001 0.998 15 Saskatchewan...35 x while etching cleavage etched green County, California; 138 The basal face is has cracks...11 Superb, doubly Photo No. terminated Diego County, and c {oool} several Harold & with The |  | | Book (edition) | | Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For Reference Not to...Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD New York ...rile 1) -l see eke4 | ase re KO 4! dat wi 6 eae Mt: = So injaih, ag ur t- Gee Vice, ‘3 emd wih fH e4agi"”...Cal and Kerith Graeber Cureton Mineral Company Colorado School of Mines Charles and Marcelle Weber Dan...JH JL JP 1X JZ, KE LC LH LM LE MA MC MJ MP MR MS MT MW Gary Nagin Harvey Gordon Harvard Mineralogical | | | Book (edition) | | Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere nee Not to...Sagtiache Co1tntr Publlc I...ibran' Saguache, Colorado ~ VANNOSTRAND REINHOLD ~ - - - - N e w York...Cal and Kerith Graeber Cureton Mineral Company Colorado School of Mines cw Charles and Marcelle Weber...Michael P. Cooper MR Mark Rogers MS Marshall Sussman MT Michigan Technological University MW = Marcelle Weber...the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous |  | | Book (edition) | | from the Tourmaline Q ueen .1ine, Pala, San Diego County, California. From a pen-and-ink drawing by W. E...Miners at Crystal Peak, Colorado 30. Pegmatite pocket, Crystal Peak, Colorado 31. Spodumene, Pala Chief...of tourmaline crystal forms 38. Map of San Diego County, California gem sources 3 9. Stewart Lithia· and...basalt, San Carlos, Arizona 48. King turquois mine, Colorado 49. Amatrice mine, Utah 5 0. \'!"ariscite rough...View of Clear Creek, San Benito County, California 55. Monterey County jade-producing shoreline, California |  | | Report (volume) | | cientifica Circular Classe classification Company, County Collections Committee Communications Comparative...Publications vols. 4-8 (no. 2). Cleveland, Ohio. Colorado Mining Association Mining Year Book, 1934-35,... 1935-36, 1937, 1939. Denver, Colo. Colorado Museum of Natural History: Popular Series no. 3; Proceedings...Proceedings vols. 1317 (no. 1). Denver, Colo. Colorado School of Mines: Mines Magazine vols. 19-24; Quarterly...Golden, Colo. Colorado Scientific Society Proceedings vols. 12-14 (no. 2). Denver, Colo. Colorado University: |
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