Geoffrey Baer, an Emmy Award-winning writer, producer and host for WTTW, takes virtual audiences with him to explore “the ...

In Site W19, the sediments mainly consist of quartz, feldspar, calcite, and clay minerals, and a few dolomite, siderite, and anhydrite appear in some layers. The clay minerals were dominated by illite ...

1 School of Resources and Civil Engineering, Suzhou University, Suzhou, China 2 National Engineering Research Center of Coal Mine Water Hazard Controlling, Suzhou, China Introduction: Deep karst ...