摘要
云南勐腊地区某岩盐矿进行了1∶50 000高精度重力测量,通过分析重力异常,并反演了穿过异常中心的1条地震剖面以及岩盐体顶底界面,与已知钻孔资料一致,表明反演的可靠性。通过重力异常及反演,结合地质解释推断岩盐体的成因及规模,为下一步勘探评价提供了依据。
High precession gravity survey at scale 1:50000was conducted in a rock salt mine in Mengla county.The gravity anomlies are analyzed and inversion of a seismic profile through center of a anomly and interface of the top and bottom of the rock salt body were carried out.Result of the inversion is coincided with the known drill holes thus is reliable.Combined with the geological interpretation the anomly is analyzed and inversed to infer size and genesis of the rock salt body and provide evidence for further exploration.
引文
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