 | | Journal (article/letter/editorial) | | volcanosedimentary lacustrine environment, Beypazarı-Çayırhan basin, Ankara, Turkey Zehra Karakaş and Selahattin Kadir...volcano-sedimentary units of the Beypazarı-Çayırhan basin that comprise claystone, sandstone, limestone, dolomite...mineralogical investigations of analcime in the basin indicate that euhedral analcime formed by precipitation...volcano-sedimentary lacustrine units in the Beypazarı-Çayırhan basin host various raw materials of potential economic...and Acısu Formations of the Beypazarı-Çayırhan basin. 0077-7757/06/0049 $ 3.00 © 2006 E. Schweizerbart’sche |  | | Journal (article/letter/editorial) | | The principal inputs of nitrogen to the marine basin are by rain, rivers, and lightning strikes and by...Mariotti et al. (1984) for samples collected in the North Sea. The d15N values ranged from +4 to +11.5‰ (mean...with other biomarkers 4 related to the carbon and sulphur cycles (for S.R. Boyd / Precambrian Research...of the organic matter in the Moine sedimentary basin were probably similar to modern sediments. chemical...that the inputs of fixed nitrogen to the marine basin (Fig. 1) would totally deplete atmospheric nitrogen |  | | Journal (article/letter/editorial) | | metamorphism, and oriented about near-horizontal north-trending axes; (3) widespread dolerite intrusion;...et al. 1988). The Starra Shear is a 1 km wide, north-south zone of high strain initiated during Dla and...segment of the Starra ore sequence within the Western Hematites, Mt Isa Inlier, Australia. Area 244A...confined to a line of ironstones known as the Western Hematites, adjacent to a conjugate ridge of hematitic...Stratabound AuCu mineralisation occurs in the Western Hematites over a strikelength of 6.5 km near the |  | | Journal (article/letter/editorial) | | intercalated. Waldron (1987) suggested a period of basin-wide stagnation as the cause of anoxic conditions...site distant from where the brines entered the basin of deposition. 3. Analytical methods and sample...third sub-sample was used to analyse the total sulphur, carbon and nitrogen content as well as the extractable...(Zentralabteilung für chemische Analysen). The total sulphur and carbon content was determined by IR-spectrometry...mineral phase. The total carbon (TC) and total sulphur (TS) contents (Fig. 5) decrease from the Tancook |  | | Report (issue) | | Geological Survey editorial standards (or with the North American Stratigraphic Code). Any use of trade,...geotectonic setting of the Macuchi Formation, western cordillera of Ecuador." Journal of Metamorphic...in Cretaceous altered tuffs in the Tedzami Basin (western part of the Trialeti Mountain Range) [USSR]...Mineralogists Abstracts. Annual Midyear Meeting. Raleigh. North Carolina : 3. Asher-Bolinder, S. (1988). "Stratigraphy...(1985). "Distribution of secondary minerals in the western Deccan Traps of Bomby-Baroda coastal tract, India |  | | Report (volume) | | JT, Pabst A (1984) Titanian taramellites in western North America. Am Mineral 69:358-373 Allen RD, Kramer... a new mineral from very high pressure rocks (western Alps). II Crystal chemistry and petrological significance... a new mineral from very high pressure rocks (western Alps). Part I: crystal structure. Eur J Mineral...Minerals 31(4):251-260 Haupt J (1988) Minerals of western Tasmania. Mineral Ree 19:381-8 Heide F (1955) Über...borosilicate mineral from the granulite facies of the western Namaqualand metamorphic complex, South Africa. | | | Report (volume) | | JT, Pabst A (1984) Titanian taramellites in western North America. Am Mineral 69:358-373 Alien RD, Kramer... a new mineral from very high pressure rocks (western Alps). II Crystal chemistry and petrological significance...a new mirieral from very high pressure rocks (western Alps). Part I: crystal structure. Eur JMineral...Minerals 31(4):251-260 HauptJ (1988) Minerals of western Tasmania. Mineral Rec 19:381-8 34 Anovitz &...borosilicate mineral from the granulite facies of the western Namaqualand metamorphic complex, South Africa. |
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