 | | Journal (article/letter/editorial) |
| T R I C T, located about 4 miles north of Ouray, Colorado, comprised an area of approximately 3.6 square...Carbonate Hill was used in early reports on the district and is believed to be derived from the thin limestone...mines flourished until the silver panic of 1893. Mining rallied about 1912 for a few short years and then...The bedded red sandstones visible just below the mine dumps are, from top to bottom, in the photo: Middle...is visible along the line of mine dumps. On the left is the Senorita mine, and in the middle of the photo |
 | | Journal (article/letter/editorial) |
| BARBARA L. MUNTYAN 536 Third Avenue P.O. Box 495 Ouray, Colorado 81427 All photographs by John R. Muntyan of...B ~i~~~~ 1. Mine along West willow Creek, near Creede and across from the Bachelor mine. Photo by author...the Rock Candy mine in British Columbia, Canada; and in the United States in Hardin County, Illinois, among...localities. Barite also occurs in many localities in Colorado, where it often forms attractive, wellcrystallized...wellcrystallized crystal groups. Colors reported for Colorado barite range from sky-blue to snowwhite to golden |
 | | Report (issue) |
| OF PARTS OF THE NORTHWESTERN SAN JUAN MOUNTAINS COLORADO By W. S. Burbank and Charles T. Pierson UNITED...PARTS OF THE NORTHWESTERN SAN JUAN MOUNTAINS, COLORADO By W. S. Burbank and Charles T. Pierson This...PARTS OF THE NORTHWESTERN SAN JUAN MOUNTAINS, COLORADO CONTENTS Page Abstract.........................Cochetopa area, Gunnison County....... Cebolla mining district, Gunnison County..........................deposits ................... Upper Uncompahgre district, Ouray County....................... General geology |
 | | Journal (issue) |
| 85740 602-297-6709 Articles The Iron Cap mine, Graham County, A rizona..................................discoveries in Ouray County, Colorado ............... 89 by B. & J. Muntyan Anatase on quartz from Ouray County...County, Colorado ........................ 103 by T. Rosemeyer, E. Raines & R. Stoufer Departments Notes...Finds made in Arizona (the Iron Cap mine) and in Ouray County, Colorado, are described in three articles...huge i show organized by Herb Duke at the Pima County Fairgrounds. Following the advertising section |
 | | Report (volume) |
| Radioactivity in the Metal-Mining Districts of the San Juan Mountains Colorado GEOLOGICAL SURVEY --*_-...Radioactivity in the Metal-Mining Districts of the San Juan Mountains Colorado By C. T. PIERSON, W. F. WEEKS...radioactivity in the metal-mining districts of the San Juan Mountains, Colorado, by C. T. Pierson, W. F..._______________ CeboUa district..______________________________ Upper Uncompahgre district. ______ _________________________...Uranium occurrences___________ ________ __ Bonanza district..____________________ ___________________ General |
 | | Book (edition) |
| Tourist as well. All of the 19 Rock Forma tions at Ouray, dating from the Pre-Cambrian to the Cenozoic Eras...Report of 1S80 relating to the growing Mining Industry at Ouray is printed in its entirety. Many historic...Survey, Tom Rosemeyer, Chief Engineer, Camp Bird Mine and Miss Margaret B. Allen, M.A. of Orange, New...Introduction to Mineral Collecting at Ouray................ The Minerals at Ouray............................................................................ Malachite.............................................. |
 | | Report (issue) |
| The Triangle of Colorado Mountains of Minerals Contributors David W. Bunk, Robert B. Cook, Don Earnest... Contents PAGE4 PAGE 10 4 The San Juan Triangle of Colorado Ho for the San Juans! by Duane A. Smith, Mark...and Karen A. Vendl L ocated in southwestern Colorado and covering over 31,000 square kilometers, the...zinc, tungsten, and copper. In 1896 world-renowned mining engineer Thomas ''T.A." Rickard called the San...San Juans one of Colorado's four great mining regions along with Leadville, Cripple Creek, and Central City |
 | | Report (volume) |
| ORE DEPOSITION IN THE UNCOMPAHGRE DISTRICT OURAY COUNTY, COLORADO WITH SUGGESTIONS FOR PROSPECTING BY...Prepared in cooperation with the COLORADO METAL MINING FUND AND THE COLORADO GEOLOGICAL SURVEY BOARD Contributions........................ Contact of the dolomitic Ouray limestone andLeadvillelimestone. Contact of Leadville...-_--______--__-__--__-_-__--__--__-____Area south of the Ouray fault._______-_______________-______' Deposits associated...fissures.___-____-__-__--_--___-_ Area north of the Ouray fault...........____________________ Suggestions |
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| 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...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN |
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| ...........................................59 Colorado ...............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ..................................Co. Mining Districts ............................................................22 Arizona County Map.........................23 Arizona – Cochise Co. Mining Districts .................................... |
 | | Journal (article/letter/editorial) |
| Although Colorado may be most noted for rhodochrosite or amazonite, the many varieties and associations...a k e w o o d , Colorado 80225 DIANNE L. K I L E 333 S a l e m Street Aurora, Colorado 80011 C O L O...and J. A. Mur phy for an update to Minerals of Colorado: A 100-Year Record (Eckel, 1961). 374 ROCKS... Quartz was a familiar gemstone to many early Colorado residents, as documented by an extensive body...body of literature. The first published list of Colorado mineral localities (in cluding quartz) was included |
 | | Journal (article/letter/editorial) |
| States. They have been describedfrom Arizona, Colorado, New Mexico, Oklahoma, and Texas, 'but seemto...chalcocite,chalcopyrite,covellite, melaconite,limonite,malachite,azurite and quartz. The accompanyingmicro-photographs... Fro. 9. Polished sectionof nodule from Payne County, Oklahoma, showing pyrite (p) replacedby chalcocite(cc)...Polished section of wood replacementfrom Payne County, Oklahoma, showingcell structure. (cc) chalcocite;(m)...Polished section of wood replacement from Nacimiento district, New Mexico, showingcell structure. (p) pyrite; |
 | | 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? ...................................... Famous mineral localities: the Home Sweet Home mine ..................................................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 |
 | | 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...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...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |
 | | 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...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...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |
 | | Book (edition) |
| MILEAGE L OGS. REVISED EDITION Revised Edition, COLORADO GEM TRAILS AND MINERAL GUIDE HICllAHD :--1. PEARL...an extensive ¥em and mineral collecting tour 01 Colorado, revealing the interesting places where Nature...Swallow, Publisher) 2679 South York Street Denver, Colorado 80210 - , =· - ·, BOOKS BY RICHARD M. PEARL...PEARL Exploring Rocks, Minerals, Fossils in Colorado America's Mountain: Pikes Peak and the Pikes Peak...Atlas of Colorado American Gem Trails Nature As Sculptor: A Geologic Interpretation of Colorado . Scenery |
 | | Book (edition) |
| — _ ; COLORADO GEM TRAILS AND MINERAL GUIDE ! ■ : ' BOOKS BY RICHARD M. PEARL Colorado Gem Trails...Trails and Mineral Guide Colorado Rocks, Minerals, Fossils America’s Mountain: Pikes Peak and the Pikes...Nature As Sculptor: A Geologic Interpretation of Colorado Scenery Guide to Geologic Literature Popular Gemology...Gemology Mineral Collectors Handbook Colorado Gem Trails The Art of Gem Cutting (With Dr. H. C. Dake)...Dake) * RICHARD M. PEARL ★ COLORADO GEM TRAILS AND MINERAL GUIDE ★ SKETCH MAPS BY MIGNON WARDELL PEARL |
 | | Journal (issue) |
| .........687 ADDITIONS To THE MINERALS OF THE DISTRICT OF COLUMBIA AND' VIONITY By Dr. Titus Ulke ....UNIQUE UNDERGROUND LABORATORY ........703 THE OURAY, COLORADO, AREA. By Karl H11dson ...........................................704 NEW FRIEDENSVILLE ZINC MINE. By Cha.I. A . Tho,na.I ..........................found one o f Valiant's locations. First the garnet mine just on the outskirts of Go uverneur. If you will...blocks up Main St., she can tell you right where the mine is located. My map gives it about a mile north of |
 | | Report (issue) |
| Mississippi Valley during the past year. New Mexico-Colorado. In the Rocky Mountain region a number of parties...some of the little-known coal fields. In southern Colorado and northwestern New Mexico F. C. Schrader, assisted...the coal occurs. Colorado. In the northwestern part of Colorado the Yampa or Routt County coal field has...the small village of Lay, near the center of the county. The feature of this field that has attracted the...Railway at Castle Gate, and at that point a large mine has been in operation for a number of years. West |
 | | Book |
| asbestos, known mineral formations of Hot Spring county. forms, fi- has considerable it be of real...the Magnet igneous Cove section of Hot Spring county in granitic rocks associated usually with labradorite... crypto-crystalline silica, is as a Agate, county. discernable under not are It is formed in...specimens of this mineral have been found in Pike county. Minerals 12 Arkansas of ALLOPHANE (Hydrous... Picturesque cave formations, Diamond Cave, Newton County. Minerals Arkansas of 17 APATITE (Group |
 | | Report (issue) |
| Gavilanes Tungsten District El Antimonio District Magdalena District Cananea District Preliminary Deposit-Type...or to a group of closely-spaced deposits. Two district records have been included (MX00018 and MX02161)...or names of individual orebodies. DISTRICT/AREA Informal district name used in the literature. Names...economic interest. MINOR: Coproducts or byproducts of mining. POTEN: Commodities that have not been exploited...geologic inferences only ("inferred ore"). The mining industry terms "proven", "probable", and "possible" |
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| example Colorado’s of this is Kokomo, early mining Colorado. days with a newer metal Here is a town...Peck was outstanding. The first ten tons from that mine were sold to Prescott merchants for $10,000, so...than a tiny village, a few Mexicans working a gold mine nearby. In 1842 the square leagues of land comprising...called Old Baldy now, is highest in Santa Cruz County. One of author's few clues in locating drawing...Charleston. ARIZONA with the Sonora Exploring and Mining Co. and he was valuable in locating several rich |
 | | Report (issue) |
| MINERAL RESOURCES UNITED STATES POTASH COMPANY, MINE PLANT UNITED STATES POTASH COMPANY, REFINERY BULLETIN...--------------------------------- 48 Guadalupe County ----------------------------------------------...------------------------- 49 McKinley County ------------------------------------------------------------------------...-------------------------------- 63 Bernalillo County ----------------------------------------------...-------------------------- 64 Colfax County -------------------------------------------------------- |
 | | Report (volume) |
| ; Garland Peyton, director, division of mines, mining, and geology, department of natural rnsources,...the generous support of thousands of individual mine operators, distributors, and consurnors, as wdl...Bituminous-coal mining suffered the largest increase in its fotulity rate, mainly because of a series of mine disast;ars...Govnr.mn ('.nt C(lncern eel with d ofcnst~. 'l'ho Mining u.n...strategic 1ni1rnrnlH from Ln.tiu A..merica four mining engineers of the Bureau o_f l\,1itH>H hu.ve bee |
 | Stewart, John Harris, Poole, Forrest Graham, Wilson, Richard Farifield, Cadigan, R.A., Thordarson, William, Albee, H.F. (1972) Stratigraphy and Origin of the Chinle Formation and Related Upper Triassic Strata in the Colorado Plateau Region. Professional Paper 690. US Geological Survey doi:10.3133/pp690 | Report (issue) |
| Formation and ·Related Upper Triassic Strata in the Colorado Plateau Region By J. H. STEWART, F. G. POOLE,............................................ The Colorado Plateau reg·ion.............................................................................. Colorado.................................................140 142 Page Stratigraphic sections- Continued Colorado:- Continued C-6, Bridgeport............................................................. C-16, Ouray................................................ |
