 | | Book | | p. 64. ALKALI-MONTMORILLONITE. of miloschite . Am. See calcium-montmorillonite. ALLOPHANE. A name...Carolathine, a material similar to allophane but lower in water content, was described by Sonnenschein...been listed under allophane but is probably montmorillonite. Schrotter (1837) described opaline allophane...as defined by Ross and Kerr (1934) and the montmorillonite minerals, are more acid-soluble than the other...to indicate clays of allophane, halloyand montmorillonite types. Thugutt, S. J. Spencer, L. J. (1911) |  | | Journal (article/letter/editorial) | | (Hilpert and Moench, 1960,p. a 5)' In the Laguna district, in fact, it probably accountsfor most of the...small specimen from the Woodrow mine in the Laguna district, New Mexico, has provided an opportunity to study...grained and impure. Subsequently, Hoekstra and Fuchs (1956) synthesized bluish-green coffinite with refractive...indices of 1.83 to 1.85;this material is anhydrous (Fuchs and Gebert, 1958, p. 243). Ramdohr (1960, p. 1001;1961...describe the habit of coffinite from Wcilsendorf, Bavaria. coffinite occurs also in some Tertiary vein deposits |  | | Book | | zeolite mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...Haiiy Haiiy Haiiy Klaproth Haiiy Gehlen and Fuchs Fuchs and Gehlen Leonhard Brooke Brooke Brooke Haidinger...composition), 600 to 900 meters thick, in the Oligocene to Lower Miocene John Day Formation in central Oregon (Hay...500 meters thick) containing fresh glass, montmorillonite clay, and opal; a transition zone (up to 20...thick) that contains fresh glass, opal, and montmorillonite; a middle zone (up to 10 meters thick) containing | | | Book | | zeolite mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...Haiiy Haiiy Haiiy Klaproth Haiiy Gehlen and Fuchs Fuchs and Gehlen Leonhard Brooke Brooke Brooke Haidinger...composition), 600 to 900 meters thick, in the Oligocene to Lower Miocene John Day Formation in central Oregon (Hay...500 meters thick) containing fresh glass, montmorillonite clay, and opal; a transition zone (up to 20...thick) that contains fresh glass, opal, and montmorillonite; a middle zone (up to 10 meters thick) containing |  | | Journal (article/letter/editorial) | | Devonien Inferieur du Massif Schisteux Rhenan Y. Fuchs et C. Lang-Villemaire Equipe G~tes Min6raux, Laboratoire...S6dimentaires, Universite Paris-Sud, France The Lower Devonian of the Rhine Schist Massif is characterized...having different competance during Siegenian and Lower Emsian deformation. However, locally there is lateral...upper units of the sandy channel series and the lower units of the pelitic swamp facies. Vertical extension...Blei). 0026-4598/81/0016/0339/$e3.40 340 Y Fuchs and C. Lang-Villemaire Sie befindet sich in |  | Kaufhold, S., Grissemann, C., Dohrmann, R., Klinkenberg, M., Decher, A. (2014) Comparison of Three Small-Scale Devices for the Investigation of The Electrical Conductivity/Resistivity of Swelling and Other Clays. Clays and Clay Minerals, 62 (1) 1-12 doi:10.1346/ccmn.2014.0620101 | Journal (article/letter/editorial) | | und Rohstoffe, Stilleweg 2, D-30655 Hannover, Germany 2 LBEG, Landesamt für Bergbau, Energie und Geologie...Geologie, Stilleweg 2, D-30655 Hannover, Germany Institute of Energy and Climate Research (IEK-6) Nuclear...Jülich, Germany 4 SandB Industrial Minerals GmbH, Schmielefeldstr. 78, D-45772 Marl, Germany Abstract—Electrical...E. Lippmann (LGM company, D-94571 Schaufling, Germany), was used. The electrical current is adjusted...different types of clay: Bentonite (Hallertau, Bavaria: Kaufhold et al., 2003), ceramic clay (Westerwald |  | M, Norman, Miles,, Hogarth, Donald D., Russell, and Douglas S. (1971) Wakefieldite, yttrium vanadate, a new mineral from Quebec. American Mineralogist, 56 (3-4) 395-410 | Journal (article/letter/editorial) | | feldspar quarry, has been idle for many years; mine buildings have collapsed and the quarry is now partly...wakefieldite was found in place in two locations on the quarry wall. The mine dumps and surrounding country were...although we saw no sillimanite-garnet gneissnear the quarry. Rocks of the area include foliated quartzites...weathered allanite (up to 4 X 2 feet) appear on the quarry wall in the giant perthite- 398 MILES, HOGARTH...crystals (up to 7 lbs) commonly coated with montmorillonite, goethite, or hematite. Table 1 lists the minerals |  | | Journal (article/letter/editorial) | | Petrology, University of Hamburg, Federal Republic of Germany 2Institute of Geology of Ore Deposits, Mineralogy...solution. Experiments under controlled Eh-pH with montmorillonite presaturated in Pd and Pt in different chloride...in low temperature solution with HzS using montmorillonite and halloysite as PGE-carriers. Experimental...shales (Pasava,1993). As starting material montmorillonite (Sichuan province, China) and halloysite (Yunnan...used for saturation 1 Montmorillonite, 1 g PdClz-2H20 in 125ml H20 Montmorillonite, 1 g PdClz'2H20 in 125ml |  | | Journal (article/letter/editorial) | | zonation of Middle Ordovician rocks, Southwestern District of Mackenzie. Geol. Surv. Canada, Bulletin 312...3. Though a detailed trilobite zonation for the lower Ordovician (near the base of the Canadian to late...Schiefergebirge and the JurassicCretaceous Trough of Lower Saxony. The Upper Rhine Graben, with its marked...structure of the crust and upper mantle (lilies & Fuchs, 1974). Because the thermal structure of the younger...Eocene) paleogradients. D. Heling studied the montmorillonite to illite transition during clay diagenesis |  | | Journal (article/letter/editorial) | | was produced by cation exchange from Na + -montmorillonite. Gas chromatographic data were obtained for...behavior of metal-tris (EDA) cation exchange montmorillonite. His work paralleled that of earlier researchers...nitrogen and light hydrocarbons. A Na + -Wyoming montmorillonite was exchanged using five chloroalkylammonium...producing no change in the basal spacing of the montmorillonite complex, was accompanied by an increasing separation...Mortimer and Gent, 1964; Kiselev et aI., 1972; Fuchs, 1971; EXPERIMENT AL The initial clay for all |  | | Journal (article/letter/editorial) | | northern Laguna district are exposed in upper Morrison strata. Pipes in the southern Laguna district crop out...siltstones are altered from predominantly montmorillonite-kaolinite mixtures to chlorite, illite (hydromica)...(hydromica), mixed-layer montmorillonite-illite-chlorite, kaolinite mixtures. X-ray spectrochemical analyses...I^aguna, New Mexico 4. Volume percentages of montmorillonite (M), illite (I), and chlorite (C) within the...assistance and discussions of the geology of the Laguna district. We are indebted to the Laguna Tribal Council |  | | Journal (article/letter/editorial) | | --Igneous rocks exposed in the the AmbrosiaLake District (Granger et al., 1961) along the faults. Jackpilemine...petrologyand period the fracture systemof the Laguna district sedimentology of the Jackpile. The sandstones...from granitic, 1963). Thesefaultscut ore in the district,but unlike volcanic,sedimentary,and possiblymetamorphic...quantity of sand-sizedvolcanicfragments and montmorillonite. Modal analysesare shownin Figure 3, with an...silicacement,(3) calcitecement, (4) kaoliniteand montmorillonite,(5) emplacement of carbonaceous matter and |  | | Journal (article/letter/editorial) | | 944-951 ORIGIN OF THE "MANTO" COPPER DEPOSITS LOWER CALIFORNIA, MEXICO HIRONAO IN NISHIHARA CONTENTS...genesis of the copperdeposits of "manto"typein the Lower California, Mexico, lack supportingevidence. They...Boleo copperand the Lucifer manganesedistrictsin Lower California,Mexico. There the writer cameto recognizethat...longpeninsula of Baja (Lower) California, Mexico. 944 "MANTO" COPPER DEPOSITS IN LOWER CALIFORNIA 94-5 ...covellite,and native copper. The ganguesinclude montmorillonite, oxidesof manganeseand iron, gypsum,calcite |  | | Journal (article/letter/editorial) | | Adsorption and retention of an organic material by montmorillonite in the presenceof water (Brindley, Rustom)...Almond, H., Nonfibrous ulexite from the Kratner District, California 169 Almond, H., with Smith, G. L....borate district, California 1068 with Aller-r. R. D. Nonllbrous ulexite from the Krarner District, California...Adsorption and retention of an organic material by montmorillonite in the presence of water. Broadhurst, F. M...and uranotlorites, synthetic, x-ray studies of (Fuchs,Gebert). Cohen,A, J., and Rice, R. V, New method |  | | Journal (article/letter/editorial) | | chondrite-normalized ratios of PGE for the chromitite samples of lower Proterozoic to Archean age with similar data from...Geologic sketch map of the Sikunda area, Cuttaek district, Orissa, India, showing the locations of samples...carapace of goethite saprolite, pockets of montmorillonite and/or kaolinite and veins of white, granular...Geologic sketch map of the Nausahi area, Keonjhar district, Orissa, India, showing the location of samples...n d a u l t r a m a f i c belt, C u t t a c k district Orissa I n d i a Sample number D u n i t e |  | | Journal (article/letter/editorial) | | George Forbes (Brindley, G. W.) 3-4 728 Europe Germany, history of research,book revlews (Schmidt, Peter...arenaceous rocks (Sabine, P. A., et al) 3-4 649 Germany Zur Geschichte der Geologie, Geophysik, Mineralogie...al) 3-4 489 Wollastonite, andradite, rhcinite (Fuchs,Louis H.) tt-12 2053 Yugawaralite, major-element...X-ray diffraction analysis, interpretation, montmorillonite 7-8 1477 Cfettenhorst, R., et al) Crystal...(Ramdohr, Paul.) 7-8 1495 Electrical properties Germany General Bibliography, history of research, geology |  | | Journal (article/letter/editorial) | | Gas chromatography, MontmoriUonite, RNH3-montmorillonite. Over the past two decades, the utilization...capacity, exchanged the natural cations of montmorillonite with several alkylquaternary ammonium ions...and Van der Stricht, 1962; Kiselev et al., 1972; Fuchs, 1972; Chitour and Vergnaud, 1974; Carringer et...behavior of quaternary ammonium substituted montmorillonite and quaternary amine salts coated onto a stationary...EXPERIMENTAL Centrifuged, spray-dried Wyoming montmorillonite obtained from Baroid Division, NL Industries |  | | Journal (article/letter/editorial) | | diameter of the body of the chamber is 5.8 cm. The lower stopcock of the buret which was not removed acts...suspension chamber (TASC) and supporting equipment. Lower pressure connection is optional. In-line filter...factor for parellelipipeds with a square base (Fuchs, 1964, p. 41). One observes that the points fall...correction. was completed by suspending Wyoming montmorillonite onto a Whatman GF/C filter with a TASC chamber...a transmission and particle size analysis. Montmorillonite was selected because of its tendency to aggregate |  | | Journal (article/letter/editorial) | | of the micropore volume. In the case of TPP-montmorillonite, characterized by a large mesopore volume but...Hydrocarbons, Mesoporosity, Microporosity, Montmorillonite, Organo-clays, Smectites. INTRODUCTION Organo-clays...Mortimer and Gent, 1963; Cowan and Hartwell, 1962; Fuchs, 1972; Knust and Schiiller, 1975; Datar and Ramanathan...Ramanathan, 1975). For example, montmorillonite exchanged with alkylammonium cations exhibited selective...development of efficient methods of separation of the lower hydrocarbons is an important issue for the petro-chemical |  | | Journal (article/letter/editorial) | | and Keil (1971); chlorapatite and whitlockite, Fuchs (1969), Van Schmus and Ribbe (1969), Mason (1971)... 22. 23. 24. 25. 26. 27. 28. Bunch and Fuchs (1969b) Fuchs (1966) El Goresy and Ottemann (1966) Buseck...(1971) Marvin et al. (1970) Keil and Fuchs (1971) Fuchs et al. (1970) Fuchs (1969a) Binns et at. (1969) Smith...Smith and Mason (1970) Fuchs (1971) Frondel and Klein (1965) Bunch and Olsen (1968) 29. 30. 31. 32. 33...(1968) Kurat (1967) Fuchs (1969b) Dodd et al. (1965) Fuchs et al. (1966) Bunch and Fuchs (1969a) Olsen (1967) |  | | Journal (article/letter/editorial) | | Reynolds, R. C. Umiat bentonite : an un523 usual montmorillonite from l4+3 Umiat, Alaska... B. H. 1 5 51 Anderson...112+ 1712 216 130 from Ambrosia Lake uranium district.. . Barite-quartz phase in the FireCarbonate,...Canada an unusual Bentonite, Umiat: from Umiat, montmorillonite Alaska (Anderson, Reynolds) Berger, K. C. (Book...Kodama, II. The nature of aluminum hydroxide-montmorillonite complexes. Ruergerite, a new speciesof tourmaline...Permingeat, F. and Picot, P.. 1815 I)jerfisherite(Fuchs).... Dodd, R. T. Jr., Van Schmus, W. R. and Marvin |  | | Journal (article/letter/editorial) | | Ruhr-University Bochum, Germany 2 Department of Mineralogy, TU Bergacademy Freiberg, Germany Received March 6...Fig. 1. Results of point counting of samples of a Lower Cretaceous quartz sand from Ottenstein (north-western...irradiation. In the Lower Cretaceous sands of the Kuhfeld-Formation in W Germany, digital images of initial...(b) CL-colours of quartz grains in a sample of Lower Cretaceous quartz sands from W€ulfrath=NRW (grain...kaolinite-cement (K) in a Rotliegend-sandstone of NW Germany; f CL-images of the four types of zircons recognized |  | | Journal (article/letter/editorial) | | by Ba (1971). In identifying serpentine and montmorillonite in Orgueil by X-ray diffraction, Buss (1971)...greater than, lOlOcm_*. BASS (1971) found both montmorillonite and serpentine in Orgueil but the relative...If Orgueil contained higher proportions of montmorillonite than serpentine the spectral difference could...could be accounted for by absorption due to montmorillonite. This mineral has an absorption maximum at...has determined an upper limit of 30% for ‘montmorillonite-like’ species comprising the phyllosilicate |  | | Report (issue) | | Geology and Mineral Deposits of the Boleo Copper District Baja California, Mexico By IVAN F. WILSON In collaboration...Topographic and geologic map of the Boleo copper district, Baja California, Mexico. Planimetric map showing...Boleo copper district and surrounding area. Structure sections of the Boleo copper district. Structure...Boleo copper district. Columnar sections of shafts and drill holes in the Boleo copper district: area northwest...of shafts and drill holes in the Boleo copper district: area in Arroyo de Santa Agueda and vicinity (northern |  | | Book | | Named after Dr. Friedrich Ahlfeld, of Marburg, Germany. [M.A., 6, 147.] 14th List [NiSe03.2H20; Canad...a veinlet of Co and Ni minerals in a serpentine quarry near Oxford, Llano Co., Texas, contains red-violet...Ferrohastingsite. 12th List Alkali-montmorillonite. W. Noll, 1936. See Calcium-montmorillonite. 16th List Alkali-oxyapatite...(Allophanoide). Clays of the allophane, halloysite, and montmorillonite groups. 6th List Almashite. G. Murgoci, 1924...merchants, London. Also called ‘Princess Blue’. (The Quarry, London, 1908, vol. xiii, p. 257. W. G. Ren wick |
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