96°30'0"W 96°0'0"W 95°30'0"W 95°0'0"W 94°30'0"W 94°0'0"W 93°30'0"W 93°0'0"W 92°30'0"W 92°0'0"W 91°30'0"W 91°0'0"W 90°30'0"W 90°0'0"W

43°30'0"N EXPLANATION Xs 43°30'0"N M I N N E S O T A New Larchwood Albin BEDROCK Little Chester Lester Rock Rock Lake Op Op CRETACEOUS Kf Lake iver Og Ce Rapids Park Rake Kd Dc per Iowa R P9 Kf Harris T100N Kd Dolliver Kd Dc Up Cw O Kd Kd Scarville Og Kmt Ocheyedan Orleans Om Og Northwood Dc Op P9 Spirit Superior Cw Kf O Lake Lake Cm Sibley er Lime Om Cj Cj 15 v Dc Kd Dc 26 Manson Impact Structure, Terrace Terrane (breccia) 86 OP i Mills Kd Dc Dw OP GEOLOGIC MAP OP Stacyville Dc Springs 139 R P

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