When you are trying to dig a hole in your landscape, does the shovel seem to bounce off the ground? Is it clay?

Cathy Webb lives in a little house on level ground in a beautiful valley about 20 miles from town on Flat Creek Road in Bald ...

The course Sedimentology and Stratigraphy provides basic knowledge of sedimentology and sediementological proscesses. You will also learn about different depositional environments, e.g. delta, ...

The traditional coal type identification method needs to measure a variety of parameters of coal samples to obtain more accurate results, and the detection process is time-consuming and laborious, and ...

The Rongchang area, boasting abundant shale gas resources, has emerged as a pivotal region for reserve augmentation and production increase. Influenced by the Huayingshan Fault Zone, a multitude of ...