For unveiling coal-bearing source rocks in terrestrial-marine transitional sequences, the sequence stratigraphic framework and sedimentary facies of Lower Oligo
This paper presents results from ground penetrating radar surveys using the SIR-10 B GPR instrument(manufactured by Geophysical Survey System Inc., USA), with 4
The Lushan Earthquake induced a large number of geohazards. They are widely distributed and caused serious damages. The basic characteristics, formation mechani