 | | Journal (article/letter/editorial) | | presence of a propylitic alteration (epidote, calcite, quartz and chlorite, as major phases) coexisting with...wairakite, laumontite, gamet, epidote, pyroxene, quartz and prehnite are common non-c1ay hydrothermal minerals...evidence of an early stage of calcite, zeolite and quartz crystallization, while calcite underwent different...sediments. The veins are made up of microcrystaHine quartz with minor calcite, stilbite and smectite. Absolute...using the 230Thf2 34 U method was performed on a quartz-caleite vein and yielded an age of 12,000 ± 5000 |  | | Journal (article/letter/editorial) | | in an acid-sulphate geothermal field: Sulphur Springs, Saint Lucia Timothy J. Barrett, Erouscilla P. Joseph...in an acid-sulphate geothermal field: Sulphur Springs, Saint Lucia. Chemge (2018), doi:10.1016/j.chemgeo...in an acid-sulphate geothermal field: Sulphur Springs, Saint Lucia 1 2 IP T Timothy J. Barrett and...P. Joseph) ACCEPTED MANUSCRIPT Abstract Sulphur Springs is a vigorous geothermal field associated with...with the Soufrière Volcanic Centre in southern Saint Lucia. Intensely altered rocks occur over an area of |  | D'Amore, F., Rivera, J.R., Giusti, D., Rossi, R. (1990) Preliminary geochemical and thermodynamic assessment of the geothermal resources, Sulphur Springs area, St Lucia, W.I. Applied Geochemistry, 5 (5) 587-604 doi:10.1016/0883-2927(90)90058-d | Journal (article/letter/editorial) | | assessment of the geothermal resources, Sulphur Springs area, St Lucia, W.I. F. D'AMORE Istituto Internazionale...geothermal resource has been located on the island of St Lucia (W.I.), which was tapped by means of a well drilled...in 1988 to a total depth of 1410 m, in the Sulphur Springs area. The well encountered mainly dacitic agglomerates...production. GEOLOGICALBACKGROUND THE ISLAND of Saint Lucia belongs to the Windward Islands in the Lesser...with emission of gas at - 1 7 2 ° C in the Sulphur Springs area, close to the Terre Blanche dome. GEOTHERMALBACKGROUND |  | Schmitt, Axel K., Stockli, Daniel F., Lindsay, Jan M., Robertson, Richard, Lovera, Oscar M., Kislitsyn, Roman (2010) Episodic growth and homogenization of plutonic roots in arc volcanoes from combined U–Th and (U–Th)/He zircon dating. Earth and Planetary Science Letters, 295 (1) 91-103 doi:10.1016/j.epsl.2010.03.028 | Journal (article/letter/editorial) | | crystallization ages for the Soufrière Volcanic Complex, Saint Lucia (Lesser Antilles) frequently predate their eruption...history of the Soufrière Volcanic Center (SVC), Saint Lucia (Lesser Antilles arc). This is possible through...intrusions. 2. Geologic background The island of Saint Lucia (620 km2 area) is located in the southern part...Lindsay (2005) categorized the volcanic rocks of Saint Lucia (Fig. 1) into three main groups (from older to...volcaniclastic deposits in the northern part of Saint Lucia potentially date back to the Eocene. Group 2 |  | | Report (issue) | | Thermal Springs of the United States and Other Countries of the WorldA Surnrnary GEOLOGICAL SURVEY ... PROFESSIONAL PAPER 492 THERMAL SPRINGS OF THE UNITED STATES AND OTHER COUNTRIES OF THE WORLD OLD...photographer of the Hayden Survey, 1870- 79 Thermal Springs of the United States and Other Countries of the...133 134 136 137 137 138 Description of thermal springs-Continued Africa_________________________________________...Minor islands-Kerguelen, Reunion, Rodriguez, and Saint PauL ______________ -- __ -_-----Asia__________ |  | | Journal (article/letter/editorial) | | March/April: Serandite and analcime, Demix quarry, Mont Saint-Hilaire, Quebec, Cana da. Canadian Museum of Nature...Contributed Papers in Specimen Mineralogy Acanthite, Mont Saint-Hilaire, Quebec, 101 Alabama Mineral Locality Index...Index, L . S. Dean, 320-33 Alabandite, Mont Saint-Hilaire, Quebec, 101 Albite, Colorado, 49 Allanite,...Mont Saint-Hilaire, Quebec, 101 Annite, Mont Saint-Hilaire, Quebec, 101 Anorthoclase, Mont Saint-Hilaire...Quebec, 101 72 ROCKS & MINERALS Antimony, Mont Saint-Hilaire, Quebec, 101 Aapatite—A Remarkable Fluorescent |  | | Report (volume) | | DIRECTOR LISTS AND ANALYSES OF THE MINERAL SPRINGS OF THE UNITED STATES / [A PRELIMINARY STUDY]......................... .............. Mineral springs ................... .................................................................. Mineral springs........ ............._................................................... ....... 18 Mineral springs... . . ......... . ........................ Analyses........... . . . ...................... Mineral springs............................................... |  | Le Roy Fairchild, H. (1905) Proceedings of the Seventeenth Annual Meeting, held at Philadelphia, Pennsylvania, December 29, 30, and 31, 1904, including Proceedings of the Sixth Annual Meeting of the Cordilleran Section, held at Berkeley, California, December 30 and 31, 1904. Geological Society of America Bulletin, 16 (1) 531-636 doi:10.1130/gsab-16-531 | Journal (article/letter/editorial) | | Edmund Otis H ovey........ 566 Soufrière of Saint Lucia [abstract] ; by Edmund Otis H ovey.............conjunc tion with the meeting of the Society a t Saint Louis. Some business has been transacted by correspondence...Society of America : Meetings.—The record of the Saint Louis meeting will be found in the closing brochure...anticlinal valleys, Cahaba, Wills, Jones, and B lount Springs valleys. The great activity in coal m ining during...catastrophic explosion occurred which overwhelmed Saint Pierre. I f the ancient conduit were occupied with |  | | Report (issue) | | syenites......................... 4 Potash Sulphur Springs complex......................................and, in addition at Magnet Cove and Potash Sulphur Springs, carbonate phases. The dikes show the same...associated alkaline rocks (Magnet Cove and Potash Sulphur Springs), syenite stocks (Granite Mountain and Saline...been identified: nepheline syenite, pulaskite, and quartz syenite. At Granite Mountain Morris and Eby (1986)...Benton dikes 324 2.29 268 2.05 68 10.67 Potash Sulphur Springs 181 0.69 172 0.64 2.91 2.89 349 347 3.65 |  | | Journal (article/letter/editorial) | | - Minerals of the Wilson Springs Vanadium Mines POTASH SULPHUR SPRINGS, ARKANSAS J. MICHAEL HOWARD...Owens collection 154 ROCKS & MINERALS Sulphur Springs was taken by William H. Lewis in 1844. By 1855...1878, Fairchild built a two-story hotel near the springs. About 1880, one of Fairchild's three daughters... Woodcock, who then assumed management of the springs. By 1890, under Woodcock's direction, the grounds...About this time, the name Sulphur Springs was changed to Potash Sulphur Springs, and the spring water was |  | | Report (issue) | | PRELIMINARY REPORT ON IRON ORE DEPOSITS NEAR WHITE SULPHUR SPRINGS, MEAGHER COUNTY, MONTANA, BY G. E. GOODSPEED...Property on Willov/ Creek southeast of "Miite Sulphur Springs Reserves ....»..»..»...« Recommendations .*»... PRELIMINARY REPORT ON IRON ORE DEPOSITS NEAR TSEITE SULPHUR SPRINGS MEAGEER COMITY, MONTANA G« E. Goodspeed ABSTRACT...ABSTRACT The iron deposits near "finite Sulphur Springs are of two types: (l) those to the north, the limonite-hematite...locally replaced by limonite, hematite, and jasperoid quartz* Averages of analyses show that the ferruginous |  | | Journal (article/letter/editorial) | | of a 3.255–3.235 Ga-old volcanic sequence (Sulphur Springs Group—SSG) by a turbidite-banded iron formation–felsic...alteration of hanging wall sedimentary rocks at the Sulphur Springs volcanogenic massive sulphide (VMS) prospect...Geochronology and stratigraphic relations of the Sulphur Springs Group and Strelley Granite: a temporally distinct...boundary between the ~3.255–3.235 Ga volcanic Sulphur Springs Group and the turbidite-banded iron formation–felsic...1): A. Between the older age limit of the Sulphur Springs Group (sediments of the Leilira Formation, |  | | Report (issue) | | Geology of the Hot Sulphur Springs Quadrangle, Grand County, Colorado GEOLOGICAL SURVEY PROFESSIONAL...PROFESSIONAL PAPER 586 Geology of the Hot Sulphur Springs Quadrangle, Grand County, Colorado By GLEN A. IZEIT..._______________ _ Biotite-quartz diorite _______________________ _ Quartz monzonite __________________________...ILLUSTRATIONS Page PLATE 1. Geologic map of the Hot Sulphur Springs quadrangle, Grand County, Colo __________________________...FIGURE 1. Index map showing location of Hot Sulphur Springs quadrangle ____ -~_________________________________ |  | | Journal (article/letter/editorial) | | discharge temperatures are highest for the Sulphur Springs deposit (300º–400ºC) and lower for the Kangaroo...the field. The 4.6 million metric tons (Mt) Sulphur Springs orebody is predicted to form in less than 5...the ore deposits of economic significance. Sulphur Springs Kangaroo Caves Bernts Breakers Man O’War...formation, chert, and felsic volcanic rocks. The Sulphur Springs Group, which is host to the massive sulfide...Morant (1998) and is summarized here. The Sulphur Springs Group consists of the Strelley granite with |  | | Journal (article/letter/editorial) | | least altered granite (8&), apart from sericite± quartz altered zones, which are slightly higher (8±10&)...through the volcanic pile. Granite-hosted sericite±quartz alteration zones are 18O-enriched, and are tentatively...water±rock interaction. Regional geology The Sulphur Springs Group, which hosts the Panorama VMS deposits...Formation, which is the upper unit of the Sulphur Springs Group, and the overlying Gorge Creek Group...mineralization. Resources have been de®ned at the Sulphur Springs (5.3 Mt at 6.1% Zn and 2.2% Cu), Kangaroo Caves |  | | Report (issue) | | CHEMICAL CHARACTERISTICS OF THE MAJOR THERMAL SPRINGS OF MONTANA By R. H. Mariner, T. S. Presser, and...Montana showing the location of the sampled thermal springs Plot of the calculated free energy of formation...8. 9. 10. Location and description of sampled springs Major element chemical composition Trace element...waters Compositions of gases escaping from thermal springs States of reactions with respect to calcite, aragonite... CHEMICAL CHARACTERISTICS OF THE MAJOR THERMAL SPRINGS OF MONTANA By R. H. Mariner, T. S. Presser, and |  | Brauhart, C. W., Huston, D. L., Groves, D. I., Mikucki, E. J., Gardoll, S. J. (2001) Geochemical Mass-Transfer Patterns as Indicators of the Architecture of a Complete Volcanic-Hosted Massive Sulfide Hydrothermal Alteration System, Panorama District, Pilbara, Western Australia. Economic Geology, 96 (5) 1263-1278 doi:10.2113/gsecongeo.96.5.1263 | Journal (article/letter/editorial) | | are enriched in Na and depleted in K. Sericite-quartz altered rocks are typically enriched in Si and...and depleted in Ca, Na, and Fe, whereas chlorite-quartz altered rocks, which dominate transgressive feldspar-destructive...chert, and lesser felsic volcanic rocks. The Sulphur Springs Group, which unconformably overlies the Warrawoona...units of the Gorge Creek Group overlie the Sulphur Springs Group, which, in turn, is unconformably overlain...summarized here. Within the study area, the Sulphur Springs Group consists of the Strelley Granite and |  | | Report (issue) | | (Columbium) and Titanium at Magnet Cove and Potash Sulphur Springs, Arkansas GEOLOGICAL SURVEY BULLETIN 1015-B...(Columbium) and Titanium at Magnet Cove and Potash Sulphur Springs, Arkansas By V. C. FRYKLUND, JR., R. S. HARNER...titanium and niobium______________ Potash Sulphur Springs area._-_-__________-_____--___-_--__-_-_--__...FIGURE 2. Location map, Magnet Cove and Potash Sulphur Springs____ 24 3. Geologic map of the Magnet Cove...Analyses of samples from the Wilson prospect, Potash Sulphur Springs_____________________________________________ |  | | Journal (article/letter/editorial) | | minerals. The complexly intergrown calcite and quartz in some samples was impossible to separate without...destroying the contained fluid inclusions. Sulphur Springs samples were selected from various depth intervals...by another 20-30 min treatment with 10% Hcl for quartz and fluorite), and washed in hot distilled-deionized... Analyses Analysis of N,, Ar, and He in Sulphur v/v without further cryogenic separation of the...Valles System Inclusion volatiles were measured in quartz, calcite, and fluorite from Continental Scientific |  | | Report (issue) | | SELECTED SALINIAN BLOCK BASEMENT ROCK OUTCROPS, SANTA LUCIA AND GABILAN RANGES, CALIFORNIA By Donald C. Ross...SELECTED SALINIAN BLOCK BASEMENT ROCK OUTCROPS, SANTA LUCIA AND GABILAN RANGES, CALIFORNIA By Donald C. Ross...outcrops in the Salinian block are in the Santa Lucia and Gabilan Ranges. The localities described here...State Park), at Kirk Creek campground (south of Lucia on Hwy. 1--where the Ferguson-Nacimiento Road starts)...and at Arroyo Seco campground; all in the Santa Lucia Range. In addition there are camping facilities |  | Huston, D. L., Sun, S.-S., Blewett, R., Hickman, A. H., Kranendonk, M. V., Phillips, D., Baker, D., Brauhart, C. (2002) The Timing of Mineralization in the Archean North Pilbara Terrain, WesternAustralia. Economic Geology, 97 (4) 733-755 doi:10.2113/gsecongeo.97.4.733 | Journal (article/letter/editorial) | | and related deposits Sn +-Ta deposits 0 100 km Quartz-galena +- fluorite and epithermal vein deposits...05(?) Ma (Gorge Creek Group) 3.27-3.24 Ma (Sulphur Springs and Roebourne Groups) 3.33-3.31 Ma (Wyman Formation)...concentrate 35 Mt @ 402 g/t Ta2O5 Whundo Sulphur Springs Kangaroo Caves Dresser (North Pole) Big Stubby... Pilgangoora 20 Cooglegong Moolyella 21 22 Quartz-galena ± fluorite deposits and epithermal-like...sedimentary rocks, banded iron-formation and basalt Sulphur Springs Group: Mafic to felsic volcanic rocks and clastic |  | | Book (edition) | | Flagging stone. the valley from Bucksville to Saint Clair Springs, and at Pratt's ferry, on Cahaba river. Sandstone...Tallapoosa, Chambers, and Randolph gold occurs both in quartz veins and in surface gravel. The gravels were partly...thoroughly worked over some forty years ago. The quartz veins have also been worked at many localities...Randolph county ; also found in small "quantity in quartz pebble beds overlying Coal Meas ures near Fayette...schistose rocks. Not mined, except locally. Near Sulphur Springs station, De Kalb county. Mined ex tensively |  | | Journal (article/letter/editorial) | | other carbonaceous forms from the 3.24 Ga Sulphur Springs black smoker deposit, Western Australia L.J...Archaean sedimentary package overlying the Sulphur Springs volcanic hosted massive sulphide (VHMS) deposit...rock packages associated with the Archaean Sulphur Springs VHMS deposit in the Pilbara Craton of Western...filaments isolated from silicified units of the Sulphur Springs prospect as the remains of thermophilic microbes...wall sedimentary sequence of the ca. 3.24 Ga Sulphur Springs deposit. Samples sourced from diamond drill |  | | Journal (article/letter/editorial) | | VANADIUM-TITANIUM-BEARING MIXED-LAYERED CLA Y FROM POTASH SULPHUR SPRINGS, ARKANSAS GEORGE R. MCCORMICK Department...being mined as an ore of vanadium at Potash Sulphur Springs, AR. The clay contains 80% expandable portion...vanadium mine in the fenitized zone of the Potash Sulphur Springs alkali intrusion since 1960. Chemical analyses...clay. GEOLOGY OF THE POTASH SULPHUR SPRINGS COMPLEX The Potash Sulphur Springs igneous intrusion is located...accurate age determination for the Potash Sulphur Springs intrusive is lacking; however, the date is |  | Wacey, David, Saunders, Martin, Cliff, John, Kilburn, Matt R., Kong, Charlie, Barley, Mark E., Brasier, Martin D. (2014) Geochemistry and nano-structure of a putative ∼3240 million-year-old black smoker biota, Sulphur Springs Group, Western Australia. Precambrian Research, 249. 1-12 doi:10.1016/j.precamres.2014.04.016 | Journal (article/letter/editorial) | | ∼3240 million-year-old black smoker biota, Sulphur Springs Group, Western Australia David Wacey a,∗ ,...Keywords: Early life Microfossils Sulphur Springs Pilbara Multiple sulphur isotopes Pyrite a b s t r a c...sulphide (VHMS) deposit from the ∼3270–3230 Ma Sulphur Springs Group of Western Australia have previously...distribution and habitat. A number of the Sulphur Springs filaments retain geochemical evidence for remnants...preferred orientations. Multiple sulphur isotope analyses indicate that the sulphur for pyritisation likely came |
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