 | | Journal (article/letter/editorial) | | Figure 1. Postcard view of the Waukon iron mine, Allamakee County, cia. 1912. John Taylor collection. ARTHUR...Unfortunately. with today’s environmental laws and mine and quarry regulations. the prolific collecting...HAROLD L. PRlOR P.O. Box 111 Columbus Junction, Iowa 52738 halprior@ louisacomm.net When we began this...too, could be cited with many other localities. Iowa contains the type locality for one mineral, iowaite...December 2014 Figure 2. Map of Iowa showing the counties. Courtesy Iowa Geological Survey. ACKNOWLEDGMENTS |  | | Journal (article/letter/editorial) | | 20513 pohwatp@si.edu FLUORITE Elmwood Mine, Carthage, Smith County, Tennessee R egular readers of this...(museum or private), the other two species being quartz and calcite. The reason that these species have...shade of purple, but it also can be blue, blue-black, red, pink, green, yellow, brown, and colorless...sphalerite, 8.8 cm high, from the Elmwood mine, Smith County, Tennessee. Note the gemmy corners of the...pieces are all from the fluorspar district, Hardin County, Illinois. Cincinnati Museum Center specimens, |  | | Journal (article/letter/editorial) | | Mineralization and Minor Base Metal Mineralization in Iowa, Wisconsin, and Illinois KEITH B. KUTZ AND PAUL...AtmosphericSciences, 253 ScienceI, Iowa StateUniversity,Ames,Iowa 50011 Abstract Minor basemetal occurrencesare...mainUpper Mississippi Valley zincleaddistrictin Iowa, Wisconsin, andIllinois.Theseoccurrences are of...inclusiondata (1) to determine nor base metal occurrencesin Iowa, Wisconsin, and the geochemicalconditionsunder which...al., 1959; Heyl andWest, 1982; Gar- currencesin Iowa,Illinois,andWisconsin formed,(2) vin, 1984, Coveney |  | Warmada, I Wayan, Lehmann, Bernd, Simandjuntak, Marolop, Hemes, Herian Sudarman (2007) Fluid Inclusion, Rare-Earth Element and Stable Isotope Study of Carbonate Minerals from the Pongkor Epithermal Gold?Silver Deposit, West Java, Indonesia. Resource Geology, 57 (2) 124-135 doi:10.1111/j.1751-3928.2007.000012.x | Journal (article/letter/editorial) | | The deposit consists of nine major subparallel quartz–adularia–carbonate veins with very low sulfide...sequences, dominated by calcite in the early stage and quartz in the later stage of the hydrothermal evolution...evolution. Fluid inclusions in hydrothermal calcite and quartz of all stages indicate a temperature ranging from...deposit consists of at least nine major subparallel quartz–adularia–carbonate veins rich in manganese oxides...synthetic fluid-inclusion standards (Fluid, Denver, USA). During analyses, the thermocouple tip was in contact |  | | Book | | Edited by Professor Bruce Mitchell, University of Waterloo Francis Sandbach: Principles of pollution control...materials consumption per head 1949 and 1979 in the USA 5.1 5.2 vin 49 Sand and gravel, stone: output by...Bingham Canyon copper mine, Utah 190 8.2 A hypothetical open pit copper mine in a highland area of...mining in 1990 and 2000 265 11.3 Recycling metals (USA) 266 11.4 The magnitude of new energy sources ...must also turn to another Ontario university, Waterloo, to express my thanks to its professor of geography |  | | Report (issue) | | nature of steel and the formation of rocks. .. South of the north-east plungi,tg Don monocline are a...a series of smaller anticlines plunging south-eastwards which give rise to winding sandstone scarps and...sean1s, which are worked in the North Derbyshire and South Yorkshire coalfields. The stratigraphical account...5 5 4 ·2 8 21, No. T ITLE l::hJ2_ LANCASHIRE COUNTY COUNCIL This book should ht: re1urm:d on or belore...nc1ghbl1unng t he,tl.'rlll.'IJ ~hl.'l'l ( 112) tn the south, 111,11ni.:n101r calli.! |  | | Report (issue) | | in SW 1/4 NW 1/4 sec.25, T.40 S., R.23 E., Lake County, Hydrologic Unit 17120007, on left bank. 1.5 mi...in SE 1/4 NE 1/4 sec.3, T.39 S., R.22 E. r Lake County, on left bank 0.2 mi downstream from Blue Creek...in NE 1/4 SW 1/4 sec. 9, T.39 S. r R.23 E., Lake County, on right bank 800 ft downstream from highway bridge...in SW 1/4 NW 1/4 sec.15, T.39 S., R.23 E., Lake County, Hydrologic Unit 17120007, on left bank 700 ft...in SW 1/4 SW 1/4 sec.20, T.36 S., R.24 E., Lake County, Hydrologic Unit 17120007, on right bank 700 ft |  | | Report (issue) | | in SW 1/4 NW 1/4 sec.25, T.40 S., R.23 E., Lake County, Hydrologic Unit 17120007, on left bank. 1.5 mi...in SE 1/4 NE 1/4 sec.3, T.39 S., R.22 E., Lake County, on left bank 0.2 mi downstream from Blue Creek...in NE 1/4 SW 1/4 sec. 9, T.39 S., R.23 E., Lake County, orv right bank 800 ft downstream from highway...in SW 1/4 NW 1/4 sec.15, T.39 S., R.23 E., Lake County, Hydrologic Onit 17120007, on left bank 700 ft...in SW 1/4 NW 1/4 sec.26, T.33 S., R.18 E., Lake County, Hydrologic Unit 17120006, on left bank 1.2 mi |  | | Report (issue) | | within about 1*F. 10 WILLAMETTE RIVER BASIN 190-South Santiaa River below Cascadia (14-1850.) Location...Creek below Winberry Creek, near Fall Creek and South Fork Coquille River near Powers. 192-Wiley Creek...0 miles downstream from confluence of North and South Santiam Rivers, and at mile 9.6. Drainage area.... on right bank 0.2 mile downstream from Benton County line, 3.5 miles northwest of Hostins, and at mile...downstream from Warmsprings Dam, 3 miles upstream from South Fork, and 4 miles northwest of Riverside. Drainage |
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