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登封勘探区位于河南省登封县城以西至伊河以东,南起登封勘探区深部,北至元古界露头。东西长约50km,南北宽约10km,在大约500km~2的范围内,红色基岩裸露,砾石广布、潜水位深、低山丘岭、沟谷纵横,浅层地震地质条件复杂,钻孔放炮困难,常规地震勘探无法获得完整的时间剖面。为解决这一难题,河南煤田地震三分队于1982年至1984年初试用了弯曲测线多次覆盖法,收到了比较好的地质成果。
Dengfeng exploration area is located east of Dengfeng County in Henan Province to the east of Iraqi River, south of Dengfeng exploration area deep north to the Proterozoic outcrop. The east-west length is about 50km and the north-south width is about 10km. In the range of about 500km ~ 2, the red bedrock is exposed, the gravel is widely distributed, the depth of the diving is deep, the low mountain hills, the vertical and horizontal valleys, the shallow geological conditions are complicated, Difficulties, conventional seismic exploration can not get a complete time profile. In order to solve this problem, Henan Coalfield Earthquake Unit III tried the multiple coverage method of bending survey from 1982 to early 1984 and received relatively good geological results.