TY  - GEN
AU  - Sheehan,P M
AU  - Fastovsky,D E
AU  - Hoffmann,R G
AU  - Berghaus,C B
AU  - Gabriel,D L
TI  - Sudden extinction of the dinosaurs: latest Cretaceous, upper Great Plains, USA
SN  - 0036-8075
PY  - 1998///1203
KW  - Animals
KW  - Biological Evolution
KW  - Fossils
KW  - Geologic Sediments
KW  - analysis
KW  - Minor Planets
KW  - Montana
KW  - North Dakota
KW  - Paleontology
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1126/science.11536489
ER  -