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| Ore Deposits of the· Kokomo-Tenmile District, Colorado By M. H. BERGENDAHL and A. H. KOSCHMANN . I...rocks _________________________________ _ Elk Mountain Porphyry ____________________ _ Porphyritic quartz...Lincoln PorphyrY--------------------------Chalk Mountain Rhyolite ___________________ _ Quaternary deposits...Page PLATE 1. Geologic map of Kokomo-Tenmile district------------------------------------------------------...pocket FIGURE 1. Index map of Kokomo-Tenmile district ___________________________________________________________ |
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| districts.____-_--_-----_____-______---_ Bohemia district.._i_-_-__--_---_-_--_---___-______-_____---_--...areas and mining districts Continued. Bohemia district Continued. Mineral deposits._________________...and cherty quartz veins._____________________ Chalcopyrite and quartz veins__.____-__.___--__-__. Gold-quartz...areas and mining districts Continued. Bohemia district Continued. Mines and prospects Continued. Tall...Harbor_______________________________________ Ogle Mountain.____-____-.___.___.____.._-_--.____--._ Riverside |
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| districts, camps, and properties Continued. Helvetia district Continued. Helvetia camp Continued. Other pro...Helena mine ______________________________ Empire district-__________ _________________ General features...camps, and properties Continued. Page. Empire district Continued. Davidson Canyon and vicinity___________________...mine,._:________:________..________ 155 Royal Mountain mine_______________':_____ 155 St. Louis mine________________...camps, and properties Continued. Page. Old Baldy district Continued. . ' Lode deposits Continued. Madera |
 | Ciurej, Agnieszka, Struska, Monika, Wolska, Anna, Szczerba, Marek, Olszak, Janusz (2022) Copper-Bearing Mineralisation in the Upper Devonian Limestones: A Case Study from the Historical Teresa Adit in the Świętokrzyskie Mountains, Poland. Minerals, 13 (1) 54 doi:10.3390/min13010054 | Journal (article/letter/editorial) |
| studied copper ore deposit is located in Miedzianka Mountain (Świ˛etokrzyskie Mountains, central Poland)....various minerals: (a) Cu-Fe sulphides (relics of chalcopyrite) and Cu sulphides (covellite, chalcocite), (b)...first time in the studied deposit, we described chalcopyrite relics in cuprite pseudomorphosis, hematite...parameters of malachite and azurite from Miedzianka Mountain were determined, indicating very low substitutions...mineralisation processes: (a) hydrothermal (relics of chalcopyrite), (b) secondary weathering (chalcocite, covellite |
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| (130 sq km), is northeast of and adjacent to a district that has been know as the "Blue Ridge copper belt"...is associated with jointing or shear planes. Chalcopyrite, bornite, cuprite, malachite, CATOCTIN FORMATION...magnetite and pyroxene in fresh flows and dikes, as chalcopyrite in probable feeder dikes, as disseminated native...elements are generally higher in samples from the southeast side of the Blue Ridge near the base of the Catoctin...samples that were collected near the foot of the southeast slope were compared to the mean values of 43 samples |
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| elsewhere, are shown on other maps of the State (see especially Fischer and others, 1946). MINERALS..._____________________________ 595 Copper: Chalcopyrite _________________________________________ -...galena that had been recently found in the Tenmile district, Summit County. In his booklet, which today would...County, the contact-metamorphic minerals of Italian Mountain, Gunnison County and elsewhere, and the vast number...Indications of the principal metals produced by each district will give the knowledgeable collector some hints |
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| from references to the geographic term ''Mining District," especially in the pre-1920 literature. Widespread...new silicate minerals ( Agrell, Brown, and McKie Am. Mineral. 50, : p. 278). Hand in hand with the...imagine what Professor Blake might think if he could see the trends in commercial minerals that have developed...(Bull. 173, 1956). 1) The bastnaesite deposit at Mountain Pass had been discovered a few years previously...this rare earth to color television, to make the Mountain JPass deposit the bonanza that it is fast becoming |
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| ................................. Alder Gulch district..................................................................... . . Utopia (Birch Creek) district........................................... "Location........................................ Argenta district.................................................Mining districts Continued. . Page. Blue Wing district....................................... '. ........................................ 72 Bannock district.............................................. |
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| -.................... 161 Lodes of Hazelton Mountain.................. ................ ......................-...-.--.---.......-..-... ... Green Mountain mine ..................'......-.-.......-.......170 170 CONTENTS. '< Page. Lodes of Galena Mountain and vicinity..._..... ._.......--......--..---General..........--.-.. 178 Placer Gulch and Treasure Mountain group of lodes....................... 179 General............................................ 183 Mountain Queen mine .................................. |
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| DIRECTOR ECONOMIC GEOLOGY OF THE BINGHAM MINING DISTRICT, UTAH By JOHN MASON BODTWELL WITH A SECTION ON...DIRECTOR ECONOMIC GEOLOGY OF THE BINGHAM MINING ^DISTRICT, UTAH By JOHN MASON BOUTWELL WITH A SECTION OE"...... 25 PART I. AREAL GEOLOGY OF THE BINGHAM DISTRICT, BY ARTHUR KEITH. Geography...............--....PART II. ECONOMIC GEOLOGY OF THE BINGHAM MINING DISTRICT, UTAH, HY JOHN MASON BOUTWELL. Introduction....................... Mining industry in Bingham district.............................................. |
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| quadrangle and part of a much larger body in the southeast corner. Batholithic rocks of Mesozoic age were...quadrangle is the Park City mining district a small lead-silver district that was developed chiefly in the...the early 1900's. Metalliferous deposits in this district occur in quartz veins along small faults and ...mineral. The other common sulfides are sphalerite, chalcopyrite, and pyrrhotite. The ore bodies were formed...SeventeenmUe Mountain quadrangle. 721-866 O - 64 - 2 F4 miles north of Coulee Dam, and the southeast corner |
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| detailed review of the .Minerals of California series, see I. Campbell, 1966, pp. 13-19.) For over 100 years...character of the state's eleven geomorphic provinces (See Map 1-1). From the lake-bed deposits of the Basin...Nevada and the Klarnath Mountains provinces. These mountain regions , together with the Basin Ranges and Mojave...formed at the same time as the rock enclosing it; see secondary mineral. pseudomorph A mineral with an...mineral farmed, later than the rock enclosing it; see primary mineral. skam Tactite. solfataric A late |
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| deposits, Madera County; the Iron Mountain, Cave Canyon, Providence Mountain, and Newberry deposits, San Bernardino...Bernardino County; and the Eagle Mountain deposits, Riverside 219 220 CONTKIBUTIONS TO ECONOMIC GEOLOGY...in the West. Of nearly equal size are the Eagle Mountain deposits, located near the boundary of the Mohave...iron ores of California are untouched. The Eagle Mountain and Iron Age deposits, which were examined arid...WESTERN AND CENTRAL CALIFORNIA. 221 west and southeast of these. The slopes of the valley are very gradual |
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| detailed review of th e Minerals of California series, see I. Campbell, 1966, pp. 13-19.) For over 100 years...of the diverse character of the state’s eleven (See Map 1-1). mineral species, plus 5 species found...Nevada and the Klamath Mountains provinces. These mountain regions, together with the Basin Ranges and Mojave...than one form, polymorph with A primary mineral see different forms that are due to more than one ...mineral formed later than the rock enclosing it; see pri- mary mineral, skam Tactite. A solfataric |
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| THE COPPER DEPOSITS OF THE CLIFTON-MORENCI DISTRICT, ARIZONA BY w-ALDEMAR LINDGREN WASHINGTON GOVERNMENT.................... . ....... _........... _. Chalcopyrite .. _.~ ...... _.. _...........................metamorphism-Continued. Contact zone of Shannon Mountain _____ .••.....• _..•...••..••.... __ ••••..••••••••...________ . ___ ...... __ •. _.. _.. ___ .... _.. Chalcopyrite ............. _________ ·___ ... ___ .. __ ...... _.. _.......... _. __ ... __ West slope of Modoc Mountain _.... ____ . __ .. ____ ... _. _. ____ |
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| challenge of revising and further completing my work. I am grateful to the members of the Boston Mineral Club...faults, which may indicate a gold concentration. "I see it as money in the bank for the state," he said....tourma11ne, page 39 ••• 11ne ? •• Ostracoda1 Sha1e--see Rowley. page 55 ••• 11ne 21 ••• after thcmpson1te...pr1smatic) page 69 ••• 11ne 2; ••• Amph1bo1ite--see Bolton, Worcester County M1nera1 Loca11t1es. page...to heavy amounts tor approximately 2 1Il11es southeast along the sea beach trOll 1aet:aoteci pOint. |
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| Geology and Ore Deposits of the Rico District, Colorado GEOLOGICAL SURVEY PROFESSIONAL PAPER 723...723 Geology and Ore Deposits of the Rico District, Colorado By EDWIN T. McKNIGHT GEOLOGICAL SURVEY ...------------------------------------Location and geography of district -----------History --------------------------...ver Creek fault ----------------------Faults southeast of Silver Creek bounding the quartzite mass -...S.tructure-Continued FauUs-Continued Sandstone Mountain fault ---------------Princeton fault -------- |
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| GEOLOGY -AND ORE DEPOSITS OF THE MAGDALENA MINING DISTRICT, NEW MEXICO BY G. F. LOUGHLIN AND A. H. KOSCHMANN...fault----~------Grand Ledge fault______________ East Slope fault_ _ _ __ __ __ __ _ _ _ _ _ Waldo ·fault_ ________________...fault________ _______ ________ Faults in the Granite Mountain area______ Interpretation of L_a ramide and Tertiary...____________ __ ______________ Minerals of the Magdalena district, by S. G. Lasky and G. F. Loughlin_______ _______... · Sulphide zone (hypogene)________________ Chalcopyrite ___ :_ ___________________ Bornite____________________________ |
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| districts and of copper to the south in the Ketchikan district is also noteworthy. Detailed statements of the...287, 1906. 6 Brooks, A. H., The Ketchikan mining district:.Prof. Paper U. S. Geol. Survey No. 1, 1902. Wright...prospect 35 Glacier Basin prospect 36 Portage Mountain prospects 37 Olympic mine 38 Gold Standard mine...51 Goodro mine 52 Rush & Brown mine 53 Granite Mountain prospects 54 Cracker Jack mine 55 Hollis prospects...Arm prospects 62 Nichols Bay prospects 63 Copper Mountain mine 64 Jumbo mine 65 Cuprite mine 66 Red Wing |
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| region between Death Valley and Goff's Mining District, nearer the former, and that good samples were...the museum of the Bureau. * * * "The turquoise district, as described by Mr. Eisen and others of the party...appears clii.sely to resemlile that at Turquoise Mountain, Arizona. * • • Stone tools are abundant in the...; ; Ventura County; Table Mountain, Madera County; Fish Creek Mountain, Fresno County; northeast of...probably a long time, as they had worked into the mountain some fifty or sixty feet, with what implements |
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| ........... Copper deposits of the White Mesa district, Ariz., by J. M. Hill............ Survey publications...deposits of the Dome district, Idaho, by J. B. Umpleby.... The Yellow Pine mining district, Clark County, Nev..... ' IV. Sketch map of the Yellow Pine mining district, Clark County, Nev.. V. Map showing relation of...Sketch contour map of magnesite deposits at Bed Mountain, Santa Clara County, Cal..................................................... 5. Map of White Mountain Range, Cal., and adjoining territory...... 6. |
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| RECONNAISSANCE OF THE JARBIDGE, CONTACT, AND ELK MOUNTAIN MINING DISTRICTS ELKO COUNTY, NEVADA BY F. C... 58 __.____ 64 4 CONTENTS. The Jarbidge district Continued. Page. Description of properties._________...White Quartz vein 94 CONTENTS. 5 The Jarbidge district Continued. Description of properties Continued...mines and prospects_____ _____ T__ 117 Ellen D. Mountain area_____ 117 Brooklyn mine_________ _ _ _ ___...132 135 163 134 134 6 CONTENTS. The Contact district Continued. Detailed descriptions of mines and |
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| ........ . . , ... -.. . Rio Hondo. (Twining) district . . . . . . . . . . . . . ......................::.:::.::: ::: :::: :: ':::: :: ::::. Red River district. ..................•......... -~ . . .............. ~ .·: ........ . Other prospects on Black Mountain ...... : . .... : . . . . :: ............. .....:::::: ::::::::.:: •:: • c ·opper HUl or Picuris district ........... . _. ___ . _. _..... .. ....... _____...by L. C. Graton-Continued. · • •. Elizabethtown district-Continued. , .. .<.Page; _,,,. ·, _:'- ~- , ,i |
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| GEOLOGY AND MINERAL DEPOSITS OF THE SNOWMASS MOUNTAIN AREA GUNNISON COUNTY, COLORADO BY JOHN W. VANDERWILT...---_-_-_______.__________ Granite of Treasure Mountain stock. _____--______._ _ ______ General character______...igneous rocks Continued. Granite of Treasure Mountain stock Continued. i Mode of occurrence---.-.--...____i_..___.._.._..__ Granodiorite of Snowmass Mountain stock,________-_----_-_ Location and access_-_---_-____-_--__..._-_-_______-__-_____ Elk Mountain fault zone.__.__--_--_-._----___--_------.-_Treasure Mountain dome _-_-_____- |
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| Director Professional Paper 209 THE AJO MINING DISTRICT ARIZONA BY JAMES GILLULY UNITED STATES GOVERNMENT...Batamote plug ............................... Childs Mountain plugs ........................ Age and correlation...trend near the Ajo Peaks. .......... Little Ajo Mountain fault............................ Location and...Little Ajo Mountain fault .......................................... Chico Shunie-Black Mountain fault group....... Childs Mountain fault ............................... Fault bounding Black Mountain on the southwest |
