Exploration markers includes hot - water sedimentary rocks, gossan wall - rock alteration, and geophysical and geochemical anomalies.找礦標志主要有熱水沉積巖 、 鐵帽、圍巖蝕變 、 地球物理異常、地球化學(xué)異常等.Because some strata carbonaceous shale, the res...
The distinction between geophysical and geological branches of earth science is not clear - cut.地質(zhì)和地球物理這兩個地球科學(xué)分支的差別并不涇渭分明.The method has proved more and more to be of very great geophysical significance.這個方法在地球物理學(xué)上的重要性越來...