 | | Report (issue) | | Richter, 1966, ADGGS GR21, Fig. 5: mine symbol on lower Ahtell Cr with no number; 2 miles above confluence...minerals: Geologic description: Auriferous gravel at lower end of canyon. Only small amount of gravel present...description and accuracy: Best location: Richter and Schmoll, 1973, USGS GQ 1062 loc. 1. Accurate within 100...Richter, 1971, USGS OF 473, p. 10; Richter and Schmoll, 1973, USGS GQ1062, loc. 1; Richter and others...description and accuracy: Best location: Richter and Schmoll, 1973, USGS GQ-1062, loc. 4. Accurate within 100 |  | | Report (issue) | | Nicaragua, Following the 1972 Earthquake By HENRY R. SCHMOLL, RICHARD D. KRUSHENSKY, and ERNEST DOBROVOLNY ...Library of Congress Cataloging in Publication Data Schmoll, Henry R. Geologic considerations for redevelopment...NICARAGUA, FOLLOWING THE 1972 EARTHQUAKE By HENRY R. ScHMOLL, RICHARD D. KRUSHENSKY, ABSTRACT A brief reconnaissance...foothills of the Cordillera del Pacifico, and in "quarry hill," southeast of Asososca Volcano. The easternmost...ridges east of Bella Cruz and San Francisco. The lower part of the Asososca sequence consists of unconsolidated |  | | Report (issue) | | accuracy: This prospect is on the ridge west of lower Stratton Creek. It is at an elevation of about 4...placer mine is on Willow Creek, a north tributary to lower Ahtell Creek. It is at an elevation of about 2,700...River Meridian. This is locality 1 of Richter and Schmoll (1973), locality 5 of Richter and others (1975)...(Matson and Richter, 1971 [OFR 71-204]; Richter and Schmoll, 1973; Richter, 1976). K/Ar ages from the diorite...Matson and Richter, 1971 (OFR 71-204); Richter and Schmoll, 1973; Richter and others, 1975; Richter, Lanphere |  | | Book | | Salzburg Hellbrunnerstr. 34lIII 5020 Salzburg Austria P.A. FLOYD Department of Geology University of...Salzburg Hellbrunnerstr. 34/III 5020 Salzburg Austria H.J. FRANZKE Geologisches Institut Leibnizstr...Graz Austria G. FUCHS Geologische Bundesanstalt Wien Rasumowsky-Gasse 23 - 25 1030Wien Austria P. ...Salzburg Hellbrunnerstrasse 34lIII 5020 Salzburg Austria H. KREUZER Bundesanstalt fUr Geowissenschaften...Geologie und Palaontologie Heinrichstr. 26 8010 Graz Austria Z. MisAR Department of Geology Charles University |  | | Journal (article/letter/editorial) | | Siegerland district as synkinematic lodes which are hosted by low-grade metamorphic pelites of Lower Devonian...the Variscan siderite lodes of the Siegerland district, Germany, which have been among the world's largest...Rhenohercynian zone of Central Europe is made up of Lower Devonian to Lower Carbon- iferous rocks. Epicontinental...Rhenohercynian were affected by prograde metamorphism of lower greenshist facies in a small belt ('phyllite zone'...northwest. In the Upper Carboniferous of the Ruhr district, north of the Rhenish Massif (Fig. 1), temperatures |  | Amstutz, G. C., Goresy, A. El, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis. Springer Berlin, Heidelberg. doi:10.1007/978-3-642-68344-2 | Book | | Alteration and Mineralization in the Tri-State District of Missouri, Kansas, and Oklahoma, U.S.A. R.D...the Myrthengraben Gypsum Deposit, Semmering, Lower Austria W. Tufar (With 13 Figures) . . . . . . . . ...Emphasis on the Bavarian Pfahl of the Altrandsberg District) H.-W. Biiltemann and R. Hofmann (With 9 Figures)...Figures). .. 442 Iron Formations of Precambrian Age: Hematite-Magnetite Relationships in Some Proterozoic Iron...Hydrothermal Ore Formation, Ticapampa-Aija Mining District, Cordillera Negra, Department of Ancash, Peru |  | | Book | | Survey and Velocity Plate Boundary Studies J. SCHMOLL, R. BITTNER, H.-J. DURBAUM, T. HEINRICHS, R. MEISSNER...Sandmeier, K.-J. sehmidt, 1. 151 Elottmanns 0. 205 Schmoll, Franke, Fuchs, W. J. 99 Sehiissler, U. 67...crystalline nappe complexes; the nappe units; 2 lower and less metamorphic MM Munchberg nappe complex;...area projection, Saxothuringian mica-schists near lower hemisphere) Neualbenreuth (A Lerchenbthl; B Froschfelsen...Moldanubian diagram Fabric (equal area projection, lower Zottbachtal hemisphere); (Fanger 1988) Bt probable |  | | Journal (article/letter/editorial) | | 337-353. Limnic sediments of the Upper Carboniferous, Lower P e r m i a n and Triassic from the B a d e n -...geothermal system in the limnic Upper Carboniferous, Lower Permian and Triassic sediments of the Baden-Baden...intercalated with Corg-rich shales and siltstones. Lower Permian sediments, predominantly red shales and...a n suture in the subsurface; 1 = Triassic; 2 = Lower Permian sediments; 3 = Permian rhyolites; 4 = Upper...quartz, calcite, dolomite, K-feldspar, plagioclase, hematite); illite crystallinity was measured by peak width |  | | Report (issue) | | ounces (17.7 million grams) from the Willow Creek district between 1909 and 1950; production continued into...into the 1980's. The Willow Creek mining district contributed substantially to the development of south-central...come from the Wishbone Hill district; between 1916 and 1952 the district produced 3,284,723 short tons...and Nelchina Rivers, scale 1:63,360. Yehle and Schmoll (1987a, b, 1988,1989) Surficial geologic maps...Cook Inlet. The Municipality is bounded by lower Knik Arm, lower Turnagain Arm, and the Chugach Mountains |  | | Report (issue) | | result of wind transport from trees growing at lower altitudes on the island. The late Holocene pollen...highest peaks on the island are about 1,000 m or lower. Modern glaciation level is estimated to be about...precipitation is in the form of rain and fog at lower altitudes, snowstorms do occur at sea level during...peatlands), on coastal rock outcrops, and in the lower subalpine zone on plateaus and ridges. There are...several decades (for example, Karlstrom, 1964; Schmoll and others, 1999; Reger and others, 2007). Mann |  | | Report (issue) | | ............................................18 Lower Cook Inlet........................................isostatic gravity low, high conductivity in the lower mantle, low p-wave velocity (Vp ), and a high p-wave...of both glacial and alluvial sediments (fig. 2; Schmoll and others, 1984). The thickness of the Quaternary...seismicreflection data from a coarse grid in lower Cook Inlet. (The term “lower Cook Inlet” is used for the region...additional seismic-reflection data from the west side of lower Cook Inlet. Where their new maps overlap those of |  | RÖtzler, , Carswell, , Gerstenberger, , Haase, (1999) Transitional blueschist-epidote amphibolite facies metamorphism in the Frankenberg massif, Germany, and geotectonic implications. Journal of Metamorphic Geology, 17 (1) 109-125 doi:10.1046/j.1525-1314.1999.00183.x | Journal (article/letter/editorial) | | Iberian massif is thought to have formed in the lower part of a thrust pile at c. 330 Ma (Gil Ibarguchi...Ordovician to Upper Devonian, and, at the top, suspected Lower Carboniferous flysch (Heuse, 1994; and references...form scattered small grains and are overgrown by hematite. Rutile is rimmed in order by impure ilmenite...garnet relicts as well as 2 albite, quartz and hematite. Thin chlorite layers, accompanied by titanite...chloritized and scattered magnetite is overgrown by hematite. Small, part chloritized, garnet crystals adjoin |  | | Journal (article/letter/editorial) | | Mineral concentrates from three samples from the quarry Kesselhöhe (to the west of Bärenstein). Degassing...correspond to the Carboniferous sediments found in a quarry to the north of Mikulov (Westphalian C/D; BREITER...Niederbobritzsch granite, however, has a different habit, a lower Th/Uatomic ratio, and records younger ages around...and dating, the dike was sampled in an abandoned quarry (active in the beginning of the 20th century) near...commonly chloritized with clusters of secondary hematite along former cleavage planes. Strongly altered |  | | Report (issue) | | Major Unconformity Between Upper Ordovician and Lower Devonian Strata in the Nanook Limestone, Shublik...Mineralization by Metamorphic Fluids in the Chandalar District, Southern Brooks Range--Fluid Inclusion and Oxygen-Isotopic...South-Central Alaska Donald H. Richter, Henry R. Schmoll, and Dana J. Bove 114 Hydrocarbon Source Potential...Photograph taken June 13, 1986. Turner Glacier in lower left corner; Gilbert Point and Russell Lake near...G., 1986, Velocity and surface altitude of the lower part of Hubbard Glacier, Alaska, August 1987: U |  | | Report (issue) | | and Bartsch (1971). Ernest Dobrovolny and H. R. Schmoll of the U.S. Geological Survey are currently mapping...from the Eagle River locality are assigned to the "Lower(?) Seldovian" Stage, which is considered to be of...mapped and described by Ernest Dobrovolny and H. R. Schmoll. Igneous rocks in the quadrangle include quartz...quartz diorite. Greenstone; strongly sheared; hematite stained locally. Metagabbro. Serpentinite. Serpentinized...Landes, K. K., 1927, Geology of the Knik-Matanuska district: Survey Bull. 792, p. 51-72. U.S. Geol. Miesch |  | | Report (issue) | | About 2500 men. Ores: Oxides of copper in lime and hematite gangue; sulphides of copper in iron pyrite gangue... Tucson, Arizona. Mines in Babaquivari Mining District. Gen. Mgr., H. H. Muggly; Sec., Stanford Williams...CO. Hackberry, Arizona. Officers: Pres., John Schmoll; Vice-Pres., Charles E. Hamilton; Sec., A. E. Louis; |  | | Journal (article/letter/editorial) | | contents (61–210 mg/kg As) were found in a limestone quarry in Attica (Greece) that is exploited for a popular...higher As concentrations, and and much much lower lower Cr Cr concentrations concentrations in in saline...are characterized by higher Cr, Co, and Mn, and lower Al2 O3 and TiO2 contents compared to those from...leachates for the Kastoria laterite samples from the lower goethite zone, containing considerable amounts of...is mostly present as Cr(III), substituted into hematite and goethite [2,109]. However, unexpectedly high |  | | Report (issue) | | Beget Quaternary Chronology, Yukon and Western District of Mackenzie 25 Owen L. Hughes The Old Crow...Presentations I. Northern Alaska, Yukon, and Mackenzie District Brigham-Grette, Julie Carter, L. David Vincent...Formation is overlain by a complex sequence composed of lower Pleistocene glacial and marine deposits associated...and complex sequences of middle Pleistocene and lower(?) upper late Pleistocene (Sangamon?) lacustrine...also contain tephras, (2) gravel pits excavated in lower(?), middle, and upper Pleistocene deposits near |  | | Journal (article/letter/editorial) | | low-grade metamorphics of unit C during the late Lower Carboniferous. Later on, this granite and the porphyric...volcanism in this basin lasted from Stephanian to late Lower Permian times. R6sum6 Darts la zone de Baden-Baden...thrust towards the north over accreted Cambrian to Lower Carboniferous lowgrade metasediments and metavolcanics...crustal thinning during late Early Carboniferous to Lower Permian times. 630 E WICKERTet al. ~ ~ NPZ...flasergneisses and minor amphibolites occur. Proterozoic to lower Paleozoic protolith ages are assumed or have been |  | | Report (issue) | | New ages of radiolarian chert from the Rampart district, east-central Alaska, by David L. Jones, Norman...nonmineralized quartz veins in the Port Valdez gold district, Valdez quadrangle, southern Alaska, by William...• . Progress in lead/uranium zircon studies of lower Paleozoic rocks of the southern Alexander terrane...• • • • • • • • • Geologic map of the Rampart district, showing locations of d a t e d r ad i o 1 a r...Generalized geologic map of the Port Valdez gold district, showing approximate locations of individual mines |  | | Report (issue) | | booktype reports. Paul D. Brooks, Chief, Alaska District Room 207, Skyline Building 218 E Street Anchorage...Resources Division Philip A . Emery, Chief, Alaska District 733 West 4th Avenue, Suite 400 Anchorage, AK 99501...three areas in the Alaskan OCS: the Gulf of Alaska, Lower Cook Inlet, and the Beaufort Sea. Seventeen additional...Continental Shelf in the Sale 39 Area, Gulf of Alaska. Lower Cook Inlet Basin Analysis Shallow Geology of the...Eastern Gulf of Alaska Outer Continental Shelf Lower Cook Inlet Stratigraphic Study Figure 5. --Minerals |  | | Report (volume) | | in six laterally continuous Upper Cretaceous and lower Tertiary sandstone and conglomerate units; all these...Geological Survey, 1988 with thrust sheets of lower to middle Paleozoic calcareous, volcanic, and siliceous...of Late Proterozoic granite (fig. 2, lac. 1) and lower to middle Paleozoic marble (DOc, fig. 2). Contact...age of about 750 Ma for the granitic rocks, the lower intercept age would be about 70 Ma, suggesting Cretaceous...quadrangle. In both areas they are associated with lower Paleozoic carbonate and volcanic rocks and consist |  | | Journal (article/letter/editorial) | | soil, decomposition of litter is slower due to a lower level of microbial activity, and distinct layers...particles) and other chemical interactions create a lower illuvial zone horizon (B) in which rock structure...horizon} and burial of the original profile at lower topographic levels. As shown on Fig. 2, climate...~ramag%F laterite . . . . . . \ OXIDES OF Fe hematite, i (free KAOLINITE . / (poor drainage) AI...i a ) t e n d to impede illuviation, while the lower molecular weight fulvic acids assist in mobilising |  | | Report (volume) | | post-collisional Variscan granitioids: the Rasterberg pluton, Austria. In: FRANKE, W., HAAK. V.. ONCKEN, O. & TANNER...CROWLEY, Q. G. Review of geochemical variation in Lower Palaeozoic metabasites from the NE Bohemian Massif:...geodynamic concepts 337 HENK, A. Foreland-directed lower-crustal flow and its implications for the exhumation...VELLMER, C, KERN, H. & MENGEL, K. The Variscan lower continental crust: evidence for crustal delamination...post-collisional Variscan granitoids: the Rastenberg pluton, Austria 415 EISELE, J., GERTISSER, R. & MONTENARI, M |  | | Report (issue) | | collapse structure in the Ambrosia Lake uranium district, New Mexico, by H. C. Granger and E. S. Santo...107. Mapping transmissibility of alluvium in the lower Arkansas River valley, Arkansas, by M. S. Bedinger...interlayered amphibole About 500 feet north of lower fork of Medium-grained granitic biotite gneiss...rocks is in the central province, a major mining district that produces a variety of base and precious metals...mapped area. Galeana is the major barite-producing district in ~1exico. The plutons described are believed |
|
