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In the Thüringer Forest, the whole “Rotliegende” is well exposed, and was chosen as beginning of a Permian traverse via Czechoslovakia, Austria into Italy. Rockmagnetic experiments established haematite as main carrier of the NRM, except a few localities, where magnetite was found to be present. Sediments and volcanites show consistent ChRM directions. The comparison with KrŠ's (1978) compilation proves a good Permian pole position. 相似文献
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《International Geology Review》2012,54(1):23-26
On October 12, 1962, a joint session of the Presidium of the U.S.S.R. Academy of Sciences and the Collegium of the U.S.S.R. Ministry of Geology and Mineral Reserves adopted a resolution “On the present state of the geological sciences in the U.S.S.R. Academy of Sciences and the U. S. S. R. Ministry of Geology and Mineral Reserves and their prospects for the future.” Important contributions of Russian geologists are acknowledged, but attention is drawn to many shortcomings. Future goals of geological study and work are given in detail. Twenty-one lines of research to be concentrated on are given, covering all phases of geology, geophysics, and geochemistry. In discussing the failings of the geological profession in Russia, it is of interest to note the following comment: “Geological research in other countries is still insufficiently studied and applied, and we are not making adequate use of geologic information from abroad.” The list of the Russian geologists' shortcomings sounds vaguely familiar. —J. R. Hayes 相似文献
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