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  • 1
    Electronic Resource
    Electronic Resource
    SUBAERIAL CEMENTATION AND SUBSEQUENT DOLOMITIZATION OF LACUSTRINE CARBONATE MUDS AND SANDS FROM PALEOTUZ GÖLÜ (“SALT LAKE”), TURKEY (1969)
    Oxford, UK : Blackwell Publishing Ltd
    Sedimentology 12 (1969), S. 0 
    Details
    ISSN: 1365-3091
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Geosciences
    Notes: SUMMARYAlong the eastern coast of the Gez Gölö, a salt lake formerly belonging to the larger “Paleo-Tuz Gölö” in central Anatolia, about 6.5 m of lake sediments of probably Pleistocene age were studied.The sediment series consists of fine-grained unconsolidated dolomite muds representing the basin sedimentation of the old lake.Nine lithified beds (oomicrites, intramicrites, intraoomicrites, intrabiomi-crites and dololutites with smaller amounts of allochems) are intercalated. These beds were deposited in very shallow water in the littoral zone of the paleo-lake. There is direct evidence that the beds were occasionally exposed to the air after deposition. This led to desiccation (with mud cracks, breaking up of intraclasts) and subaerial cementation due to the influx of fresh water (rain water, springs).These now lithified carbonate sedimentary rocks were submerged and subsequently covered with mud. During this sub-aquatic phase the rock beds as well as the unconsolidated muds were dolomitized by an extremely high Mg/Caratio of the lake water which in the present Tuz Gölü amounts to about 150! It cannot be excluded, however, that dolomitization already took place or was initiated during the subaerial phase (“supratidal dolomite”).
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-3091.1969.tb00874.x
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  • 2
    Electronic Resource
    Electronic Resource
    Huntite, Dolomite, Magnesite and Polyhalite of Recent Age from Tuz Gölü, Turkey (1968)
    [s.l.] : Nature Publishing Group
    Nature 220 (1968), S. 1309-1310 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Fig. 1. Tuz Golti, Central Anatolia, and geology of surrounding area. Several sediment cores 60-90 cm deep, taken between Yavsan Tuzlasi and the Inceburun Peninsula (Fig. 1) during August 1968, revealed a carbonate assemblage consisting of huntite, magnesite and dolomite (proto-dolomite). In other ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/2201309b0
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  • 3
    Electronic Resource
    Electronic Resource
    Quaternary geology of the Amazonian Lowland (1995)
    Springer
    Geo-marine letters 15 (1995), S. 172-178 
    Details
    ISSN: 1432-1157
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Notes: Abstract The Quaternary history of the Amazon lowlands is characterized by deposition of sediments of Andean provenance and by the influences of changing sea levels. Areas well above the present water tables were not reached by Pleistocene high-water stages. These areas have been intensively weathered since the Tertiary, forming hard lateritic weathering horizons. These weathering horizons are best explained by the relatively constant, humid tropical climate throughout the Quaternary. In the western Amazonian Lowland, flood plains corresponding to the different Pleistocene sea-level heights were formed. During low sea level, erosion in the drainage areas increased and the water levels of the central Amazon River system were lowered. Valleys drowned and lakes formed in the lower reaches of rivers and creeks during high sea-level stages. These lakes (ria lakes) remained in the valleys with rivers having a low sediment load. Seismic profiling (3.5 kHz) in some of these lakes clearly showed deposits of the three last periods of Quaternary high sea-level stages.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01204460
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  • 4
    Electronic Resource
    Electronic Resource
    Book reviews (1988)
    Springer
    GeoJournal 17 (1988), S. 300-300 
    Details
    ISSN: 1572-9893
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geography
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02432940
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