Statistics
Publications
18
Citations
2.4K
H-Index
15
Active since
1983
Affiliations
Alan H. Welch is an author at United States Geological Survey specializing in earth sciences, groundwater contamination, and groundwater hydrology.
Publications per year
1983–2008
18
18
Arsenic in Ground Water of the United States: Occurrence and Geochemistry
Alan H. Welch, David B. Westjohn, Dennis R. Helsel et al. · Ground Water · 2000 · 888 citations
Arsenic in Ground Water of the Western United States
Alan H. Welch, Michael S. Lico, J. Hughes · Ground Water · 1988 · 479 citations
Arsenic in groundwater of sedimentary aquifers
Prosun Bhattacharya, Alan H. Welch, Kazi Matin Ahmed et al. · Applied Geochemistry · 2003 · 140 citations
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