摘要
据石槽村井田内38个测温钻孔测温成果资料,得出石槽村井田恒温带的深度为60m,温度为14.8℃,井田内平均地温梯度为3.07℃/100m,并具有地温梯度值在背斜轴部高,背斜两翼低,断层稀少地带高,断层附近或断层较集中地带低的总体分布趋势,说明石槽村井田地温场的热源来自地球内部,并明显地受构造控制。
ABased on data from 38 geotemperature observation boreholes, worked out the depth of isothermal zone in the Shicaocun minefield is 60m with temperature of 14.8℃, mean geothermal gradient is 3.07℃/100m. The geothermal gradient has a population distribution trend of higher in axis of an anticline and lower in both limbs; higher in fault sparse zones, lower in zones close to fault or fault concentrated zones. The trend demonstrated that the heat source of geothermal fieht in Shieaoeun minefield is from earth interior and obviously structural controlled.
出处
《中国煤田地质》
2006年第3期46-49,共4页
Coal Geology of China
关键词
地热
热传导型
构造控制
石槽村井田
geothermal
type of heat conduction
structural controlled
Shieaoeun minefield
