泰国的侏罗系 相关资料

插图：The geology of many regions has been described previously by various workers, e.g. Cotter (1924), Heim and Herschi (1939), Brown et al. (1951), Ward and Bunnag (1964), Sato (1961), Komalarjun and Sato (1964), Sato (1975), Braun and Jordan (1976), Hagen and Kemper (1976), Kemper et al. (1976), Kemper (1976), Chonglakmani (1983), Chonglakmanietal. (1985), Meesooketal. (1985), Charoenpravatetal. (1985), Tantiwanit et al. (1987), Fontaine and Suteethorn (1988), Sato and Westermann (1991), Beauvais and Fontaine (1993), Meesook (1994), Meesook and GrantMackie (1994), Meesook and Grant-Mackie (1996), as follows:The limestone of Ban Yang Puteh, 12 km southeast of the Mae Sot District near a tributary of Huai Mae Ku, was thought to be a continuation of the Kamawkala limestone of eastern Myanmar (Cotter, 1924).During reconnaissance geological surveys in northern Thailand, Heim and Herschi (1939) mentioned the presence of a Late Jurassic-Early Cretaceous formation about 18 km south of Mae Sot District. Some small fossils were found in nodular layers and kidney-shaped concretions of limestone occurring in a "red formation". The nature and details of these fossils were not indicated.Resulting in mineral exploration conducted jointly by geologists of the United States Geological Survey and Thai Department of Mineral Resources, the first geological map of Thailand was published in 1951 on scale of 1 : 2,500,000 (Brown et al., 1951). They also described the general stratigraphy of Thailand and recorded ammonites identified asErycites, Tmetoceras and Ludwigia at Ban Yang Puteh and at a limestone outcrop 3 km to the south-southwest, indicative of early Middle Jurassic age.Hayami (1960) studied the bivalves including Eomiodon chumponensis n sp. in argillaceous sandstone at Haat Sai Ri and Pak Nam Chumphon of Chumphon Province and concluded a probable Jurassic age.

泰国的侏罗系 作者简介

作者：（泰国）米苏克 沙金庚米苏克，A.博士，泰国矿产资源部化石保护局主任，主要从事地层学、古生物学、沉积学研究和矿产资源勘察等。

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自然科学 地球科学 地质学

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