USGS professional paper · 1919 · 14 citations · 0 references
Natural SciencesEarth SciencesGeologyGeomorphologyMountain GeographyStratigraphyExploration GeologySoil ExplorationRegional Geology
McConnell discovered the interesting Oligocene mammal remains in the Cypress Hills, a few miles north of the international boundary, and Cope's report is on the fossil remains of the region.