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| ------------------- 15 The Geography of Dona Ana County---------------------------------------------...----------- 25 PART I. THE GEOLOGY OF THE ORGAN MOUNTAINS ------------- 26 Introduction ------------... 4 CONTENTS PART I. THE GEOLOGY OF THE ORGAN MOUNTAINS—Continued The Paleozoic Era—Continued Ordovician... CONTENTS 5 PART I. THE GEOLOGY OF THE ORGAN MOUNTAINS—Continued The Tertiary intrusive cycle—Continued... 6 CONTENTS PART I. THE GEOLOGY OF THE ORGAN MOUNTAINS—Continued The Tertiary intrusive cycle—Continued |
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| EUREKA! Self-Collected Minerals A Supplement to The Mineralogical Record, May-June 2022 EUREKA! U...Supplement to the Mineralogical Record, May- June 2022 EUREKA! Self-Collected Minerals A Supplement to The Mineralogical...stacked in surrender. The Mineralogical Record, Eureka Supplement THE THRILL Everything, everywhere...pocket in 1955 at least 25 others were found as mining progressed. The contents of these, which ranged...which was high enough to The Mineralogical Record, Eureka Supplement 5 THE THRILL Wulfenite crystal cluster |
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| NEW MEXICO BUREAU OF MINES AND MINERAL RESOURCES A DEPARTMENT OF THE SCHOOL OF MINES E. C. ANDERSON...B U L L E T I N 2 1 Fluorspar Resources of New Mexico By HOWARD E. ROTHROCK, C. H. JOHNSON, AND A....SOCORRO 1946 THE NEW MEXICO BUREAU OF MINES AND MINERAL RESOURCES The New Mexico Bureau of Mines and...Resources, designated as "a department of the New Mexico School of Mines and under the direction of its...its Board of Regents," was established by the New Mexico Legislature of 1927. Its chief functions are |
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| BULLETIN 39 The Metal Resources of New Mexico and Their Economic Features Through 1954 A revision of...RESOURCES NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE...INSTITUTE OF MINING & TECHNOLOGY E. J. Workman, President STATE BUREAU OF MINES AND MINERAL RESOURCES Alvin...THE HONORABLE EDWIN L. MECHEM………...Governor of New Mexico MRS. GEORGIA L. LUSK ......................Superintendent...Dealing With the Geology and Mineral Resources of New Mexico ............................................ |
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| owners and users. (Even the private land in the upper New England states is generally more accessible than...collecting. Although Texas is not known for its mining industry, be cause of its large oil and gas exploration...Llano County in the early 1900s but was flooded by Lake Buchanan in 1938. The Terlingua mining district...district is noted for its rare mercury minerals. Mining here was contin uous from 1900 to the middle 1940s;..."The Weeks Pegmatite Mine, Wakefield, Carroll County, New Hampshire" (March/April 1991). i i • I i |
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| Caldwell Stone Company quarry, Danville, Boyle County. Terry Huizing specimen and photo. K entucky...Commonwealth is Black Mountain in the Appalachians (Harlan County) at 4,139 feet. The lowest point is the floor of...of the Reed quarry near Grand Rivers (Livingston County) in western Kentucky, at 100 feet below sea level...small, nondiamondiferous kimberlite in Elliott County in eastern Kentucky and alnöite intrusions in Crittenden...described in Anderson (1994). The most widespread mining in Kentucky is coal. More than 7.4 billion tons |
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| culminated in the raising of the world's loftiest mountains and the creation of lovely red gemstones. Most...collisions that produced the Himalayan mountains and related tectonic zones. New evidence suggests that the ruby...Heierman collection. Illinois- Kentucky Fluorspar District Symposium by the Friends of Mineralogy (Midwest...Illinois-Kentucky fluorspar district that I organized at Indiana University Southeast in New Albany. I had always...believed having a similar program in the fluorspar district would be ideal. However, the logistics behind |
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| Dean Farris from mine dump waste in the Gold Hill district. The actual diameter of the button in the lower.... .. . . .. . . . . . . . . . 3 8 Absaroka Mountains .. . . , . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . Kirwin district . . . . . . , . . . . . . . . . . . . . . . . . . . . . . ... .. . . ... . . ..... ... .. . .. New World (Cooke City) district .. . . . . . . . . . . . . . . . .... . . . . . . . . 13 16 Stinkingwater district . . . . . . . ... . .. ... . .. ...... ... .. . . . |
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| The Eureka Mining District Nevada By THOMAS B. NOLAN GEOLOGICAL SURVEY PROFESSIONAL PAPER 406 Prepared...Cambrian system ______________________________ _ Prospect Mountain quartzite ________________ _ Pioche shale..._ Pogonip group _____________________________ _ Eureka quartzite ___________________________ _ Hanson...structure _________________________________ _ Prospect Ridge block ___________________________ _ Diamond...Hills block _________________________ -Fish Creek Mountains block ____________________ _ Age of the structural |
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| Redman, 1989). The occurrence is in the Dream prospect area (also see JU009), the site of extensive exploration...others, 1989). The area was covered by 600 federal mining claims in 1989, and more than 5000 feet of drilling...Workings/exploration: The occurrence is in the Dream prospect area (also see JU009), the site of extensive exploration...others, 1989). The area was covered by 600 federal mining claims in 1989 and more than 5000 feet of drilling...File Site name(s): Gunsight Notch Site type: Prospect ARDF no.: JU004 Latitude: 58.9687 Quadrangle: |
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| Paper 172 GOLD QUARTZ VEINS OF THE ALLEGHANY DISTRICT CALIFORNIA BY HENRY G. FERGUSON AND ROGER W...mine----_---------Finan prospect. ________________ Kate Hardy mine__--------__-_Hardy Kate prospect--_---_^--_Tomboy...oy prospect___-----____:_-.Eureka mine. _____^-__ __________ Oak prospect..---.-.--.... _____ in 45... Mugwump mine_-_-_-_______-__.-____. Gold Bug prospect._.__________________ Federal mine.________________________...Roye-Sum prospect-__________________ Oriental mine ________________________ Frances D prospect,___________________ |
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| the T h o m s o n , Hodgkinson-- Broken River, and New England Fold Belts. The e v o l u t i o n of each...margin. The most recent folding, confined to the New England Fold Belt, was of Early to mid-Cretaceous...this period. The t e c t o n i c history of the New England Fold Belt is believed to be relatively well...Fold Belt) and at Mount Cha]mers IEarly Pt.'~rniar, New England Fold Belt), and Kieslager or Besshi-type...gold--copper orebody at Mou:~t Morgan (Middle Devonian, New England Fold Belt). is considered to be of volcanic |
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| MINES With a section on the THUNDER MOUNTAIN DISTRICT By B. F. LEONARD, U.S. GEOLOGICAL SURVEY, and...______________________ Salmon River district ____________________________ Chamberlain district _____________________________..._______ Edwardsburg district _____________________________ Ramey Ridge district ____________________________...________ Big Creek district ______________________________ Middle Fork district _____________________________...____ Monumental Creek district _________________________ Marble Creek district ____________________________ |
