摘要
楼房沟超基性岩体位于陕西省凤太铅锌金多金属矿田南侧,是秦岭地区比较著名的超基性岩体,岩体岩性主要为菱镁滑石岩、蛇纹岩、蛇纹石化橄榄岩及透闪石岩等。楼房沟侵入岩m/s=6.9~1.3,属镁铁质超基性岩,这种类型的岩体多与铬铁矿床有关。上世纪60年代,通过地质工作,在岩体内发现了一定规模的铬铁矿体。
The Lou fanggou uhrabasic rockis located in the south area of shaanxi province fengtai lead-zinc gold polymetal- lic ore field,It is a famous uhrabasic rock mass in qinling area.The lithology of the rock is mainly magnesite, serpentine, serpentine olivine and diorite.The rock m/s = 6.9- 1.3, belongs to the mafic uhrabasic rock.This type of rock mass is asso- ciated with chromite deposits.In the 1960s, a certain scale of chrome-iron ore bodies were found in the rock by geological work.
出处
《甘肃冶金》
2018年第1期56-59,共4页
Gansu Metallurgy
关键词
楼房沟超基性岩体岩石特征
镁铁质
铬铁矿
loufanggou ultrabasic rock characteristies
mafic
chromium iron qualitative