简介:五河朱顶金矿产于太古代绿岩带中,是多种成矿作用叠加、改造的综合产物属中低温热液充填-交代型金矿床。成矿物质主要来自岩浆分异热液,其次来自围岩和中本性脉岩。朱顶-石门山左行旋扭韧-脆性剪切带是主要的导矿构造,其次级NNE向断裂破碎带是主要的容矿场所。
简介:ThenewmonographyO-ustobodyGeotectonicsofAsianContinentandAdjacentSeaswrit-tenbyAcad.ChenGuodaetal.systematicallydiscussesandanalyzestheevolutionandmovementofcrustobodiesofbroadandcomplicatedAsiancontinentandadjacentseas,ap-plyingthetheoryandmethodofhistoristic-causationistgeotectonicestablishedbyhim