山东省大汶口盆地盐类矿床的地质成因探讨

Stuty on the Origin of Salt Deposit in Dawenkou Basin in Shandong Province

摘要:

大汶口盆地是鲁西地区最大的一个沉积赋矿盆地，盆地内赋存丰富的矿产资源，岩盐矿、石膏矿、自然硫矿等，资源储量巨大。就大汶口盆地盐类矿床的形成条件问题，地质专家和学者一直有着不同的看法，该文从成矿物质来源、气候影响、古地理和地质构造因素等方面，对大汶口盆地矿床形成原因进行了探讨。

Abstract:

Dwenkou basin is the biggest sedimentary orebearing basin in western Shandong province. Rich mineral resources occurred in this basin with abundant reserves, such as rocksalt deposit, gypsum deposit and native sulfur deposit. At present, geologistical experts and scholars hold different viewpoints on geological forming conditions of salt type deposits in Dawenkou basin. In this paper, from the aspects of minerals source, climate effects, paleogeography and geological structures, the forming origin of Dawenkou basin has been studied.