Robert G. Darmody
High-extraction coal mining in Illinois
Reclamation of drastically disturbed lands
Coal mine subsidence
High-extraction coal mining in Illinois
In Proc. Nat. Symp. on Mining, Hydrology, Sedimentology and Reclamation
J. Environ. Qual. 18(3):
Tidal marsh soils of Maryland
Use of civil engineering fabrics in pedological field research