Dinosaurs under the aurora / Roland A. Gangloff.
In 1961, while mapping rock exposures along the Colville River in Alaska, an oil company geologist would unknowingly find the evidence for a startling discovery. Long before the North Slope of Alaska was being exploited for its petroleum resources it was a place where dinosaurs roamed. Dinosaurs und...
Indiana University Press,
|Series:||Life of the past.