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| .............................. Cathedral Bluffs red beds member......................... Tipton shale................. Red Creek syncline................................................ Red Desert syncline.................................... 74 75 Twin Creek formation................................................. Wells drilled by Union Pacific Railroad Co............................. Wells drilled by oil...between Granger and Lyman, Wyo.; C, Cathedral Bluffs red beds in the northern part of the Rock Springs area |
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| & Water Management FRONT COVER Top: Ryan Lode Mine gold recovery plant and heap leach pads bask in...Todd Brobst marks ore zone on face in the Greens Creek Mine on Admiralty Island west of Juneau, Alaska. Photo...$1 billion. Two new hardrock gold mines were commissioned in 1997—at Illinois Creek and at Fort Knox—and...50 years. Greens Creek Mine reached full production in 1997, and the giant Red Dog Mine will soon increase...exciting new discoveries like Pogo, and doubling of the resource base at Pebble Copper and Donlin Creek, demonstrate |
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| village, in mica slate. Native Silver, on West River mountain. Staurotide, in mica slate, large crystals;...surface of rocks; much w a s formerly obtained at the mine hole near Sneerch's pond. A considerable quantity...n d rubbish which w a s thrown from a n ancient mine hole on Geo. Mason's land. HORNBLENDE. Superb specimens...hornblende h a v e lately b e e n obtained at two mine holes on Geo. Mason's land, about 1 m. E. of the...mica slate. GREEN MICA. BERYL, 10 m. from Philadelphia. MAGNETIC OXIDE OF IRON, on Wichicon creek, in |
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| the western boundary of R. 7 W., and on the south by Red River. Accessibility. The Chicago, Rock Island...this area are Red River, Beaver Creek, Fleetwood Creek, Red Creek, and Bird Baker Creek. Water for drilling...territory, and it is probable that in future drilling new fields may be discovered." 1 Anticlinal structure...the general structure of the area covered by the "Red Beds." J. A. Udden and D. McN. Phillips 4 treat in...includes a geologic map that covers the area just south of Jefferson County, Okla., and a very good bibliography |
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| THE ABRAM CREEK-STONY RIVER COAL FIELD, NORTHEASTERN WEST VIRGINIA. By GEORGE H. AsuuaY. INTRODUCTION...INTRODUCTION. This paper describes briefly the Abram Creek-Stony Eiver coal field, which lies mainly in Grant,...field is a southward continuation of the Georges Creek and Elk Garden fields of Maryland and West Virginia...the Appalachian coals except those of the Georges Creek and Upper Potomac fields. The coal " as received...hilltops north and east of the lower end of Abram Creek. The field lies in the southern part of Mineral |
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| throughout the country in prospecting and developing new fields, and in efforts to determine better methods...well known and little information regarding new ssams or new territory was developed. The object of the...of the Mississippi Valley during the past year. New Mexico-Colorado. In the Rocky Mountain region a number...coal fields. In southern Colorado and northwestern New Mexico F. C. Schrader, assisted by M. K. Shaler,...coal-bearing rocks to the east and south into the Mount Taylor region of New Mexico, and then swinging to the |
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| deposits of the Wichita Mountains, by PI. Foster Bain. South Dakota: Ore deposits of the northern Black Plills..............................:................... New Jersey: The Griggstown, N. J., copper deposit, by......................... 240 Arizona: The Deer Creek coal field, by Marius E. Campbell .................................... New Mexico: Coal fields of the White Mountain region, New Mexico, by Cassius A:...Nelson Dale................ California and Utah: Slate deposits of California and Utah, by Edwin C. Eckel |
 | Hedge, Carl E., Harrison, Jack Edward, Houston, R.S., Tweto, O.L., Peterman, Z.E., Reid, R.R. (1986) The Precambrian of the Rocky Mountain region. Professional Paper 1241d. US Geological Survey doi:10.3133/pp1241d | Report (issue) |
| Geological Survey Federal Center Box 25425 Denver, CO 80225 CONTENTS Page Abstract . . . . . . . . ...rocks of southeastern Wyoming and the Black Hills, South Dakota . . . . . . . . . . . . . . . . . . . . ...Wyoming and adjacent parts of Utah, Montana, and South Dakota. A Proterozoic province (about 1,600 to 1...older terrane, and by extensive exposures to the south. The Archean province is mostly felsic gneisses...older terranes in the basement of western North and South Dakota. The Archean of the Wyoming province extends |
 | Steeves, Nathan J., Hannington, Mark D., Gemmell, J. Bruce, Green, Darwin, McVeigh, Garfield (2016) The Glacier Creek Cu-Zn VMS Deposit, Southeast Alaska: An Addition to the Alexander Triassic Metallogenic Belt. Economic Geology, 111 (1) 151-178 doi:10.2113/econgeo.111.1.151 | Journal (article/letter/editorial) |
| Economic Geology, v. 111, pp. 151–178 The Glacier Creek Cu-Zn VMS Deposit, Southeast Alaska: An Addition...Tasmania, Private Bag 79, Hobart, Tasmania 7001, Australia 3GEOMAR Helmholtz-Zentrum für Ozeanforschung...British Columbia, Canada Abstract The Glacier Creek volcanogenic massive sulfide (VMS) deposit, Alaska...world-class Greens Creek Zn-Pb-Ag VMS deposit near Juneau in the south and the giant Windy Craggy Cu-Co VMS deposit...Columbia, about 250 km to the north. The Glacier Creek deposit, located ~80 km southeast of Windy Craggy |
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| ............................... 381 Arizona and New Mexico........................................................................................ 413 New Hampshire..................................................................................... 414 New Jersey........................................................................................ 414 New Y ork.........................................................................................425 South Carolina....................................... |
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| Pioneers for the rental of a portion of their new and very elegant as well as fire-proof building,...one will be used as a receiving room for boxes and new specimens, in which they will be unpacked, cleaned...increased to 20,000 before removal. A new register will be commenced in the new building. The number of names...their names on a second visit. be pursued in the new rooms to indicate the actual number of persons who...compelled to decline for the present making analyses of new minerals, ores, etc., to do which would afford him |
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| of SenegaL ___________________ ----Republic of South Mrica ___________________ _ Cape of Good Hope Province...omali Republic ________ - ____ -_---------- -- South-VVestAfrica _________________________ _ Swaziland...-------------------Australia, New Zealand, and Antarctica __________ _ Australia ____ --------------...-----------------Queensland and New South Wales _______ _ South Australia ____ -------------------Tasmania..._ Western Australia ___ ------------------New Zealand ______ -----------------------South Island_----------------- |
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| ...... New Hampshire........................................................... 190 201 New Jersey.............. New Mexico............................................................. New York. .................. South Carolina......................................:.................... South Dakota.......F. C. Schrader: Besides giving several thousand new localities of mineral deposits and adding more than...those of Arkansas, California, Colorado, New Mexico, Oregon, South Dakota, Tennessee, and Texas; to list |
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| Scientific School, New Haven. Delaware.........Prof. B. L. Miller, Lehigh University, South Bethlehem, Pa...Tangier Smith, Berkeley, Cal. New Jersey...... .Dr. H. B. Kummel, Trenton. New York.........Mr. D. H. Newland...Charles W. Brown, Providence. South Carolina.. .Dr. Earle Sloan, Charleston. South Dakota... .Prof. E. C. Perisho...working in pure white clay at Eureka V ALABAMA. 7 mine 4 miles northeast of Valley Head. Etowah County...and sandy. Barbour County, was formerly mined for red crockery at Mineral Springs. Cherokee County, occurs |
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| Location Guide for Rock Hounds in the United States SOUTH DAKOTA This northwestern Great Plains state varies... culminate in Harney Peak in southern Pennington Co. At 7,242’ this peak is the highest point in America...as the continental seas were advancing from the south, the Dakota sandstone represents topset beds, wave...Etta Mine near Keystone on the east side of the Mount Rushmore National Memorial in Pennington Co. measured...to the fascination of these pegmatites. 437 South Dakota The commercial production of minerals, principally |
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| showing: Southeast Alaska hydrologic subregion .... South-central Alaska hydrologic subregion Southwest Alaska...and water-quality records: Southeast Alaska .... South-central Alaska Southwest Alaska .... Yukon Basin...NORTHWEST\~" 19020000 ' YUKON BASIN 19030000 / SOUTH-CENTRAL i , / ^ 19050000 ^ T SOUTHWEST 19040000...numbers will be available for future assignment to new locations. A 15-digit identification number, which...59" Winstanley Creek near Ketchikan 15012000 130 8 47'00" 55 0 19'19" Cabin Creek near Ketchikan |
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| % \ ' . / 1/ ■ l i ; BETAFITE Silver Crater Mine, near Bancroft, Ont., Canada Banks & Haefner Collections...listed on our General List if 20 and our latest New Arrivals Lists. Send for your copies today. Both...—French Morgan NEW LOCALITY FOR STRONTIANITE IN CANADA—Sean A. Lochnan DEPARTMENTS NEW MINERALS—Conducted...two crystals of betafite from the Silver Crater Mine, near Bancroft, Ont., Canada. The single crystal..."Harold found his loose in the soil, and I found mine imbedded in a two-foot diameter apatite crystal |
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| assigning station numbers, gaps were left to allow for new stations that may be established; hence the numbers...Grand Lake, Colo. Little Columbine Creek basin Little Columbine Creek above Shadow Mountain Lake 115 (Reservoir)...North Inlet (head of Grand Lake Outlet): Tonahutu Creek: Eureka ditch near Flattop Mountain, Colo.........(Reservoir, 150 Dam), Colo. Columbine Creek basin Columbine Creek above Lake Granby (Granby 155 Reservoir)...160 Arapaho Creek basin Arapaho Creek at Monarch Lake Outlet, Colo.......... 165 Arapaho Creek below Monarch |
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| Geological Survey On the cover: View looking south along the Uncompahgre River valley, one of the few...Colorado. In the foreground is a broad, gently south-sloping bench along this part of the river valley;...confluence of the Uncompahgre River and Canyon Creek valleys and is almost surrounded by mountains towering... known locally as the “Million Dollar Highway” south of Ouray, parallels the Uncompahgre River valley...connect Ouray with Silverton and Durango to the south. The many mines and prospects that constitute the |
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| is dedicated to Dr. Samuel Howell Knight. former Slate Geologist (1933-40), and head of the Department...the Snowy Range, Albany and Carbon Countie.. Red Feather mine in the foreground . Precambrian Medicine Peak...42 44 44 46 46 46 47 47 47 49 49 53 53 53 56 CO ·TENTS (cont.) Page Conglomerate ............................................................ 67 Slate...... .............. .............. ........................ Petrified tree trunk, near Frontier Creek, Fremont County...................... Gneiss... |
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| Russia and central Europe_______________________ South Africa ______-__________________________ India ___________________...Notes_____________________________________ 489 CHAPTER VII. New Brunswick, Nova Scotia, Newfoundland, and Gaspe ...Peninsula_______"_____________________________ 490 Section 1. New Brunswick______ '.__________________ 490 Summary...__________ 490 Southern New Brunswick____________ .________ 490 Northern and central New Brunswick_____________...present knowledge___________________ 502 Southern New Brunswick___________________1__ 502 Correlation |
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| assigning station number, gaps were left to allow for new stations that may be established; hence the numbers...Grand Lake, Colo. LITTLE COLUMBINE CREEK BASIN Little Columbine Creek above Shadow Mountain Lake 0115 (Reservoir)...North Inlet (head of Grand Lake Outlet): Tonahutu Creek: Eureka ditch near Flattop Mountain, Colo ........(Reservoir) 0150 (Dam), Colo. COLUMBINE CREEK BASIN Columbine Creek above Lake Granby (Granby 0155 Reservoir)...ARAPAHO CREEK BASIN Arapaho Creek at Monarch Lake Outlet, Colo .......... . 0165 Arapaho Creek below Monarch |
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| Distribution Box 25286, MS 306, Federal Center Denver, CO 80225 Any use of trade, product, or firm names in...quartz-alunite gold (25e) Other hydrothermal deposits: *New Rambler copper-gold-PGE Olympic Peninsula-type volcanogenic......................]........................... New Mexico region (tract 7, map 1)....................................................... Northwestern New York (tract 14, map 1).............................conglomerate golduranium deposits in the Witwatersrand of South Africa. Geochemical analyses of samples from other |
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| assigning station numbers, gaps were left to allow for new stations that may be established; hence the numbers...09010000 h~DY CREEK BASIN Lady Creek near Grand Lake, Colo ....•.•............. 09010100 JIMMY CREEK BASIN Jimmy...Jimmy Creek near Grand Lake, Colo ••..•••.....••..... 09010400 Colorado River below Baker gulch, near...near Grand Lake •.... 09010500 ONAHU CREEK BASIN Onahu Creek near Grand Lake, Colo •.......•.•.•.•...• 09010600...Grand Lake, Colo. LITTLE COLUMBINE CREEK BASIN Little Columbine Creek above Shadow Mountain Lake 09011500 |
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| Precambrian of Piedmont province _______ __ _________ South-central United States --- --- -- -------- -----...___________ ___ ________ ____________ 30 9. Map of south-central Vermont, showing part of the Green Mountain...Phanerozoic rocks ______ ___ ___________ 15 . Part of south-central United States, showing subsurface extent...____________ 16. Central Rocky Mountains in Wyoming, South Dakota, and Montana, showing outcrops of Precambrian...showing Precambrian rocks in the Black Hills, western South Dakota --------- - - - - - - --------- ----------- |
