carbonate-BNC²³⁶²¹³⁺¹ 例句 The Dongbeizhai gold deposit recently discovered in the northwestern area of Sichuan Province has its fine- disseminated ore bodies occurred in sedimentary carbonate- clastic formation. 东北寨金矿床是我国迄今为止发现的规模最大的浅成热液形成的微细浸染型金矿床。 cnki