夺尔贡玛金锑矿矿床地质特征及成因浅析OA

The Guergongma gold and antimony deposit is located in the northern gold-antimony metallogenic belt of Bayankala Mountain,Qinghai Province,where gold,antimony,mercury,arsenic and other minerals have been found.In order to further clarify the direction of mineral exploration,the author conducted geological and mineral survey work,combined with the results of geological exploration work in the area,and based on a systematic analysis of the regional geological background and geological characteristics of the deposit,studied the genesis of the deposit.Research suggests that the Triassic strata are the main occurrence layers of the Duoergongma gold antimony deposit and the fractured alteration zone;The Gande Maduo deep fault zone strictly controls its occurrence,with secondary fault structures in the northeast and near east-west directions being the main ore storage structures,and ore bodies occurring in a strip like manner;The deposit type is tectonic altered rock type;The mineralization period is the late Indosinian orogeny.The ore-forming geological conditions in this area are superior and have the potential to search for gold antimony deposits.