A coal mine subsidence susceptibility map was created using the procedure for the Tri-Towns communities, Weld County, Colorado, much of which is underlain by abandoned coal mines. The literature from past mine subsidence investigations was evaluated for causative indicators and their applicability to ...
Weld County Road Weld County School District 6 Weld County, CO Weld County, Colorado Weld decay weld delay time Weld Diameter Inch weld gage weld gauge weld her together weld him together Weld Integrity Test weld interval Weld Library District weld line weld line weld mark weld me together Weld...
The Codell Sandstone has recently been the subject of extensive exploration and subsequent development activity in both the Colorado and Wyoming portions of northern DJ Basin. The Niobrara Formation has been the primary historical exploration target since the late 1980's due to success at the Silo F...
The objective of this research is to explore a new GIS-based procedure for predicting coal mine subsidence hazard by geographically relating data from past subsidence investigations. A coal mine subsidence susceptibility map was created using the procedure for the Tri-Towns communities, Weld County, ...