Jason A. Lillegraven
No description specified.
1-2 (2 Records)
Documents
- Appendix D3-J: Paleontological Survey of Big Horn Coal Area, Sherican County, Wyoming, in Examination of Seven Archaeological Sites In the Pit Three Area, Big Horn Mine, Sheridan County, Wyoming: a Final Report (1982)
- Paleontological Survey of Black Butte Coal Mine Area, Sweetwater County, Wyoming (1977)