Statistics
Publications
1
Citations
169
H-Index
1
Active since
1974
Affiliations
Illinois Archaeological Survey(Current)
Penelope F. Laughnan is an author at Illinois Archaeological Survey specializing in organic geochemistry, paleobotany, and social sciences.
Publications per year
1974–1974
1
1
Fossil Plants and Coal: Patterns of Change in Pennsylvanian Coal Swamps of the Illinois Basin
Tom L. Phillips, Russel A. Peppers, Matthew J. Avcin et al. · Science · 1974 · 169 citations
Engineering, Botany, Social Sciences +17
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