J. S. Gilmore

Disruption of the Terrestrial Plant Ecosystem at the Cretaceous-Tertiary Boundary, Western Interior

Robert H. Tschudy, Charles L. Pillmore, C. J. Orth et al. · Science · 1984 · 269 citations

Iridium-rich Clay Layer, Engineering, Earth Science +16

An Iridium Abundance Anomaly at the Palynological Cretaceous-Tertiary Boundary in Northern New Mexico

C. J. Orth, J. S. Gilmore, J.D. Knight et al. · Science · 1981 · 145 citations

Geochemical Anomaly, Engineering, Raton Basin +15

Iridium Anomaly in the Upper Devonian of the Canning Basin, Western Australia

Phillip E. Playford, D. J. McLaren, C. J. Orth et al. · Science · 1984 · 108 citations

Earth Science, Western Australia, Canning Basin +12

Conodont Survival and Low Iridium Abundances Across the Permian-Triassic Boundary in South China

David L. Clark, Chengyuan Wang, C. J. Orth et al. · Science · 1986 · 77 citations

Permian-triassic Sedimentary Sequence, Biodiversity, Engineering +15

LATE EOCENE IMPACT MICROSPHERULES: STRATIGRAPHY, AGE AND GEOCHEMISTRY

Gerta Keller, Steven D’Hondt, C. J. Orth et al. · Meteoritics · 1987 · 67 citations

Marine Geology, Engineering, Paleoceanography +15