 | | Report (issue) | | CONTROLS OF HOT-SPRING SYSTEMS IN SOUTHWESTERN MONTANA By Robert A. Chadwick and Robert B. Leonard Open-File...Open-File Report 79-1333 Helena, Montana September 1979 CONTENTS Page SI units and inch-pound equivalents...Geologic setting of hot springs in southwestern Montana ..................... Hot springs at or near intersections...axis ....... Range-front faults of the upper Jefferson Valley. . TABLE Table 1. Geologic setting of...CONTROLS OF HOT-SPRING SYSTEMS IN SOUTHWESTERN MONTANA by Robert A. ChadwickV and Robert B. Leonard ABSTRACT |  | | Journal (issue) | | WASHINGTON May 5, 2007 9:00 am to 5:00 pm Clark County P. U. D. Building 1200 Fort Vancouver Way Vancouver...found in low grade metamorphic rocks produced by mountain building. The crucial characteristic of the environment...assemblage, which typically includes albite, adularia, calcite, chlorite minerals and anatase. This assemblage... Origin of faden structure During episodes of mountain building in which the dominant tectonic forces...They enlarge and become filled with minerals like calcite and quartz (as the fissure opens or later). In |  | | Report (volume) | | Igneous Geology of the , Dry Mountain Quadrangle , Jefferson County, Montana By HAROLD J. PROSTKA -/ ,...igneous rocks along the east margin of the Boulder batholith UNITED STATES GOVERNMENT PRINTING OFFICE...____________________________________________ Rocks of the Boulder batholith________________________________ Small...Dry Mountain quadrangle _ _______ In pocket FIGURE 1. Index map showing location of Dry Mountain quadrangle...IGNEOUS GEOLOGY OF THE DRY MOUNTAIN QUADRANGLE, JEFFERSON COUNTY, MONTANA By HAROLD J. PROSTKA ABSTRACT |  | | Report (volume) | | 574 MINING DISTRICTS OF THE DILLON QUADRANGLE, MONTANA AND ADJACENT AREAS BY ALEXANDER N. WINCHELL ................. 75 Outlying mines in Beaverhead County.................................. 76 Polaris district......................................... 76 Bald Mountain district......................................----- -- - - Jahnke mine ..................................................... Ajax mine................................................... 114 Madisonian mine............................................. 115 |  | | Journal (article/letter/editorial) | | Montana Mineral Locality Index Downloaded by [University of Nebraska, Lincoln] at 20:00 09 April 2015...2015 K NOWN AS THE TREASURE STATE, Montana is rich in mineral and gemstone localities. The state motto...rocks and gentle terrain where crystals of barite, calcite, and gypsum are found along with petrified wood...The middle third of the state is known as the Montana alkali province where the sediments have MICHAEL...view showing the Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded |  | | Journal (issue) | | Associated Minerals from the Bald Mountain Skarn, Jefferson County, Montana Larry B. French HC 46. Box7204...Butte, Montana, the Continental divide is spanned by rocks of the Boulder Batholith. The batholith is composed...between these rocks and the igneous rocks of the batholith. The contact zone is particularly rich and relatively...well exposed in the area of Bald Mountain, east of Pipestone Pass. Bald Mountain is located in sections 34...and a marble unit. At the northeastern end of Bald Mountain two quarries and a tunnel have been opened. |  | | Book (volume) | | extend into the northeast corner where Brasstown Bald, a part of the Nantahala Mountains achieve the highest...Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59...Co. linerock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1½ mi. inside the Co. line in...Guide for Rock Hounds in the United States BARTOW COUNTY AREA, Saltpeter Cave, as floatjasper. CARTERSVILLE: |  | | Report (issue) | | CHARACTERISTICS OF THE MAJOR THERMAL SPRINGS OF MONTANA By R. H. Mariner, T. S. Presser, and W. C. Evans...ILLUSTRATIONS Page Figure 1. 2. Map of the State of Montana showing the location of the sampled thermal springs...of the calculated free energy of formation for calcite and fluorite as a function of the total dissolved...selected fresh waters in Montana ' Molal ratios of K/Na, /Ca/Na, F/C1, and B/C1 in Montana thermal spring waters...thermal springs States of reactions with respect to calcite, aragonite, chalcedony, alpha-cristobalite, and |  | | Journal (issue) | | articles Minerals of the Bald Mountain Skarn, Pipestone Pass Area, Montana.. ........... 18 by Robert...and Mexican min erals, including ·boleite from Montana, coppers from Arizona and New Mexico, and others...great pleasure 1hat I learned 1ha1 1he Frederick County Rock . and Mineral Club produces a bulletin which...THE JOHN PARNAU COLLECTION REDLEDGEITE REDLEDGE MINE, NEAR WASHINGTON, CALIFORNIA. THIS MATERIAL WAS...Ponosqueira, Portugal. See M. r t 2, 2, p. 7 .3. The mine operators ore now vending specimens although they | | | Journal (issue) | | articles Minerals of the Bald Mountain Skarn, Pipestone Pass Area, Montana.............................and Mexican min erals, including boleite from Montana, coppers from Arizona and New Mexico, and others...great pleasure that I learned that the Frederick County Rock and Mineral Club produces a bulletin which...THE JOHN PARNAU COLLECTION REDLEDGEITE REDLEDGE MINE, NEAR WASHINGTON, CALIFORNIA. THIS MATERIAL WAS...Panasqueira, Portugal. See M. R. 2, 2, p. 73. The mine operators are now vending specimens although they |  | | Journal (issue) | | Beard Yooperlites’ Appeal Wayne Peterson 28 PIPESTONE The Sacred ‘Peace Pipe’ Steve Voynick 52 FLUORESCENT...Decor and more! Neptunite Benitoite Gem Mine San Benito County,CA Martin Zinn Collection Photo by Jeff...Fossils • Live Demos Crack a Geode • Kids Korner • Gem Mine Silent/Chinese Auctions • Door Prizes Exhibits •...Interes t By Bob Jones Fluorescent uorite and calcite specimen from t e ure otential ine in ri ona GETTY...end up with some form of activator trapped in calcite, aragonite, willemite, halite, and several fluorescent |  | | Journal (issue) | | 8 RED CLOUD MINE WULFENITE Rockhounds enjoy the products of this amazing Arizona mine. By Bob Jones...QUARTZ 40 ROCK & GEM KIDS 46 THE BRISTOL COPPER MINE 50 COOL SUMMER ROCKHOUNDING 54 NATIVE AMERICAN...CONNECTICUT YANKEE 64 Club members collect on Topaz Mountain. By Mark Leatherman Boots on the ground in the... Find jagged quartz crystals at the Wall Street mine. By Robert Beard Regular Columns Field Notes ....Wulfenite from the Red Cloud (photo credit)mine (La Paz County), Arizona, is world famous. (3.9 cm high) |  | | Report (volume) | | 527 ORE DEPOSITS OF THE HELENA MINING REGION MONTANA BY ADOLPH KNOPF WASHINGTON GOVERNMENT PRINTING............ Drumlummon mine........................................... Cruse mine.......:................Belmont mine................................................. 50 51 51 53 54 54 55 58 Bald Butte mine...... Penobscot mine................................................ 73 74 Empire mine................... Piegan-Gloster mine........................................... Strawberry mine. .1............... |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods...gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason Cr.⎯fossils; |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods...gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason Cr.⎯fossils; |  | | Book (edition) | | and often gems can be found. valuable For the mountain ranges and level for the ist to States contain..."scratched" scratch was Many which is area, Wet is calcite, a pocket knife blade tests, make sure that...from them weather the types of agates found in Montana. Metamorphic rocks include those of either of the...feldspar quarries in pegmatite deposits, mines and mine dumps, and from "float" deposits, minerals loose...the mother rock. In general, the United States mountain them. is divided geologically into the areas |  | | Journal (article/letter/editorial) | | azurite, crystals of malachite, brochantite, and calcite. These make beautiful small cabinet specimens,...with greenish xline brochantite and tiny whitish calcite crystals. xline—crystalline rare species the...be recorded." Pala is in northwestern San Diego County of Southern California. COLORADO: Prof. Richard...Castle Co., Del. Writes Mr. Pickett: "Iron Hill and Mine Hill are one and the same with Iron Hill being the..." ARKANSAS: A very nice brownish stalactite (calcite) from the Club House Cave, Ark., was recently donated |  | | Journal (article/letter/editorial) | | 8022S Nature of the Boulder Batholith of Montana ABSTRACT The Boulder batholith formed as a thin and...it. Eastward, the volcanic overflow from the batholith lies upon prebatholithic sedimentary rocks and...eastward over them. The westernmost part of the batholith, by contrast, is roofed by prebatholithic sedimentary...of the batholith, which lies atop the downtilted stratigraphic piles. The ends of the batholith are scalloped...anticlinal horns between the cusps flatteri into the batholith, and the floors of the cusps presumably flatten |  | | Book | | 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...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALABAMA Iron phosphate mineral locality at Indian Mountain, Alabama (by H. Harwood) 5:241-244 Iron-manganese...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73 |  | | Report (volume) | | minerals of wide distribution, such as quartz and calcite, have been omitted, except those that by some unusual...Palo Alto. Colorado.........Prof. R. D. George, Boulder. Connecticut..... .Prof. William N. Rice, Middletown...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson County |  | | Journal (article/letter/editorial) | | Origin and Development of the Three Forks Basin, Montana Abstract: The Three Forks Basin sprawls where the...volcanic rocks of the Disturbed Belt along the Rocky Mountain front are faulted against the Precambrian metamorphic...southwestern Montana . . . . 1004 2. Geologic sketch map of Three Forks Basin, Montana 1006 INTRODUCTION...INTRODUCTION The mountain ranges in southwestern Montana are separated by broad-benched valleys, thickly blanketed...D. ROBINSON—DEVELOPMENT OF THREE FORKS BASIN, MONTANA drainage was to the south (Atwood, 1916; Perry |  | | Book | | our knowledge and enjoyment of this great owners, mine and quarry operators and science by collecting....where someone else is working. Don't go into old mine workings. Be careful about walking on slippery rocks...the objective of the trip. If the destination is a mine dump to hunt for micromounts, a 10 power hand lens...Vermillion Range, where the Soudan mine is the oldest and deepest mine in the state, and the high grade...chlorite, and red coated amethyst came from this mine. Farther south and east, the Mesabi Range trends |  | | Book (volume) | | California; brownish yellow octagonal calcite (21.30 ct), Montana; light yellow orthoclase feldspar (25...(25.56 ct), Sweet Home Mine, Colorado; colorless scheelite (19.66 ct), Kern County, California; octagonal...Vivid blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75...oligoclase feldspar (5.04 ct), Oregon; and three Montana sapphires, violetish blue (2.52 ct), yellow (4...Dosen ONN/ QBI96-40247 Trade Distribution by Mountain Press Publishing Company P.O. Box 2399, Missoula |  | | Report (volume) | | ..... 139 144 146 153 158 163 169 . 172 174 Montana..................................................that are widely distributed, such as quartz and calcite, have been omitted, except those that by reason...California,- Berkeley. Colorado_____Prof. R. D. George, Boulder. Connecticut_ Prof. William N. Rice, Middletown...See Bauxite and Halloysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton; |  | | Report (issue) | | DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY MONTANA Basic data for thermal springs and wells as recorded...found in Bliss and Rapport (1983). This report on Montana is one of a series intended to preserve the data...geothermal springs and wells in the sample file for Montana. Each index is sorted by different variables to...sites. Appendix A (p. 145-149) is sorted by the county name and the name of the source. Also given are...location. 11 Appendix B (p. 150-154) is sorted by county, township, range, and section. Also given are name |
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Pipestone Mine, Bald Mountain, Boulder Batholith, Jefferson County, Montana, USA