Authors: DAVIS AD RAHN PH

Citation: Ad. Davis et Ph. Rahn, KARSTIC GYPSUM PROBLEMS AT WASTE-WATER STABILIZATION SITES IN THE BLACK-HILLS OF SOUTH-DAKOTA, Carbonates and evaporites, 12(1), 1997, pp. 73-80

Authors: RAHN PH DAVIS AD WEBB CJ NICHOLS AD

Citation: Ph. Rahn et al., WATER-QUALITY IMPACTS FROM MINING IN THE BLACK-HILLS, SOUTH-DAKOTA, USA, Environmental geology, 27(1), 1996, pp. 38-53

Authors: DAVIS AD

Citation: Ad. Davis, EDUCATIONAL-CHANGES IN ENVIRONMENTAL GEOLOGY AND GEOLOGICAL ENGINEERING, Environmental geology, 25(4), 1995, pp. 285-286

Authors: DAVIS AD

Citation: Ad. Davis, EDUCATION OF FUTURE GROUNDWATER PROFESSIONALS, Ground water, 32(5), 1994, pp. 706-707