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《Mineral Resources and Geology》 2005-05
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GEOLOGICAL AND GEOCHEMICAL CHARACTERISTICS OF SILICEOUS ROCK IN THE GUTAN HYDROTHERMALLY DEPOSITION BARITE DEPOSIT,GUANGXI

CHEN Da-jin,LI Yi,XIE Shi-ye,YIN Yi-qiu (Guilin Research Institute of Geology for Mineral Resources,Guilin,Guangxi,541004)  
The siliceous rocks closely associated with orebodies in the Gutan barite deposit of Guangxi occur in bedded form with microscopic cryptocrystalline~ finely crystalline texture and ball texture,showing obvious laminated and bedded structure.The comprehensive study of siliceous rock chemistry,REE and silicon isotope geochemistry demonstrates that siliceous rocks are origin in hydrothermal deposition.
【Fund】: 广西科学基金资助项目(桂科基0236066)部分研究成果
【CateGory Index】: P619.251
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