TY - BOOK AU - Tatsch, J.H. TI - Coal deposits: origin, evolution and present characteristics SN - 0-912890- U1 - 553.2 PY - 1980/// CY - Sudbury PB - Tatsch Associates KW - Carbón KW - Análisis Histórico KW - Recursos Carboníferos N1 - 06046; The origin of coal. The global distribution patterns of coal deposits. The geometrical, mechanical, thermal, and chemical behavior of the earth during the past 4.6 billion years. Plte tectonics, omniductive processes, and seismotectonomagmatic belts. Precambrian seismotectonomagmatic belts and the associated coal deposits. Paleozoic seismotectonomagmatic belts and the associated coal deposits. Mesozoic. Cenozoic. The present distribution of coal deposits as a functon of the earth's behavior during the past one billion years ER -