Series: Field Trip Guide Book Authors: McDowell, P.T. Counties: Vernon
Knox, J.C.; Bartlein, P.J.; Webb, T., III; Clayton, Lee; Frolking, T.A.; Hole, F.D.; Attig, J.W.; Johnson, M.D.; Maher, L.J., Jr.; McDowell, P.T.; Mickelson, D.M.;
1982
Report: 169 p.
