Order by Best Match A - Z Z - A Oldest Newest Go 3 publications found Authors: Ervin, C.P. Filter Results Bouguer Anomaly Gravity Map of Wisconsin M053 Bouguer Anomaly Gravity Map of Wisconsin Ervin, C.P.; Hammer, S.; 1974 Map: 39.9 in x 50.5 in, scale 1:500,000 M053-text Text to Accompany Bouguer Anomaly Gravity Map of Wisconsin Ervin, C.P.; Hammer, S.; 1974 Report: 13 p. Simple Bouguer Gravity Map, Northeast Sheet M080 Simple Bouger [sic] Gravity Map, Northeast Sheet Ervin, C.P.; Tuftee, K.; Funck, J.A.; 1983 Map: 38.1 in x 25.7 in Simple Bouguer Anomaly Gravity Map, West Central Wisconsin Sheet M118 Simple Bouguer Gravity Map, West-Central Wisconsin Sheet Ervin, C.P.; Thompson, M.E.; Mudrey, M.G.; Jr.; Czechanski, M.L.; Brown, B.A.; 1993 Map: 43.3 in x 33.2 in, scale 1:250,000
