Marathon County: Brokaw East (T30N R7E Sec34)
Milwaukee County: St. Francis Power Plant Site (T6N R22E Sec23)
Eau Claire County: North Fork of the Eau Claire River at Knight Pool (T26N R5W Sec10)
Marathon County: Marathon City (T28N R6E Sec18)
Marathon County: Rib Mountain Southwest (T28N R7E Sec19)
Eau Claire County: Eau Claire River at Confluence of North and South Forks (T26N R5W Sec29)
Marathon County: Rib River at Emory School (T29N R5E Sec30)
Marathon County: Artus Creek (T29N 6E Sec29)
Eau Claire County: Mt. Simon (T27N R9W Sec8)
Crawford County: Marietta Valley (T8N R3W Sec10)
Crawford County: Easter Rock (T8N R3W Sec21)
Crawford County: Prairie du Chien (T7N R6W Sec29)
Sheboygan County: Parnell Lookout Tower (T14N R20E Sec10A)
Clark County: Neillsville (T24N R2W Sec10)
Grant County: Potosi Hill (T2N R2W Sec7)
Grant County: Hoadley Hill (T2N R2W Sec12)
Sheboygan County: Greenbush Ski Run (T15N R20E Sec22)
Grant County: Pigeon Creek (T4N R3W Sec19)
Grant County: Bridgeport West (T6N R6W Sec22)
Grant County: St. John Mine (Snake Cave) (T3N R2E Sec34)
Marathon County: Athens County Park (T29N R4E Sec6)
Sheboygan County: Butler Lake North (T14N R20E Sec20)
Eau Claire County: Eau Claire River at Little Falls (T27N R8W Sec19)
Clark County: Cunningham Creek (T24N R2W Sec26)
Eau Claire County: Eau Claire River at Big Falls (T27N R8W Sec13)
Marathon County: Wausau Employers Mutual Insurance Co. (T29N R7E Sec27)
Kewaunee County: Two Creeks North (T22N R24E Sec35)
Marathon County: Highland Grove School (T29N R8E Sec29)
Iron County: Montreal Mine Dump (T46N R2E Sec33)
Dane County: Cross Plains West (T7N R7E Sec4)
Dane County: New Glarus North (T5N R8E Sec36)
Clark County: Hay Creek Dam (T26N R4W Sec26)
Dane County: Mazomanie Bluff (Schoolhouse) (T8N R6E Sec16A)
Dane County: Madison--Penn Park (T7N R9E Sec35)
Dane County: Madison--Hoyt Park (T7N R9E Sec20)
Dane County: Cross Plains East (T7N R7E Sec11)
Dane County: Black Earth (T8N R6E Sec23)
Dane County: Mazomanie Bluff (Schoolhouse) (T8N R6E Sec16B)
Waukesha County: Waukesha Lime & Stone Co. Pit (T7N R19E Sec26)
Waukesha County: Valley Sand & Gravel Pit (T6N R20E Sec5)
Brown County: Kittell Falls (T23N R21E Sec 32)
Green Lake County: Utley Rhyolite (T14N R13E Sec36)
Price County: Jump River at Big Falls County Park (T34N R2W Sec20)
Houston County, Minnesota: Wilmington (T101N R6W Sec11)
Allamakee County, Iowa: Mineral Creek (T99N R6W Sec23)
Allamakee County, Iowa: Waukon Junction (T96N R3W Sec16)
Bayfield County: Grand View Quarry--Bad River Dolomite (T44N R5W Sec22)
Bayfield County: South Fish Creek (T47N R5W Sec20)
Manitowoc County: Two Rivers (T20N R24E Sec31)
Geology of Wisconsin - Outcrop Descriptions
Adams County: Friendship Mound (T17N R6E Sec5)
Adams County: Hamilton Mound (T20N R6E Sec36)
Adams County: Upper Wisconsin Dells (T14N R6E Sec28)
Ashland County: White River (T46N R4W Sec6)
These descriptions illustrate various geologic formations, features, and characteristics. Individual descriptions are one to ten pages long, and include a map with specific location, a description of geologic features, and a discussion of the geologic significance.
Ashland County: Mt. Whittelsey (T44N R2W Sec9A)
Ashland County: Mellen Granite (T45N R2W Sec31)
Ashland County: Mellen Gabbro (T45N R2W Sec30)
Jackson County: Arbutus Dam (T22N R3W Sec3)
Jackson County: Jackson County Iron Mine (T21N R3W Sec15)
Sauk County: La Rue Quarry (T11N R5E Sec22)
Sauk County: Sauk Prairie (T10N R6E Sec23)
Sauk County: Spring Green (T9N R4E Sec30)
Sauk County: Upper Narrows & Van Hise Rock (T12N R5E Sec28)
Sauk County: Parfreys Glen (T11N R7E Sec22)
Sauk County: Steinke Basin of Devil's Lake State Park (T11N R7E Sec18)
Sauk County: East Bluff of Devil's Lake Gorge (T11N R6E Sec24)
Sauk County: Skillett Creek (T11N R6E Sec15)
Trempealeau County: Strum North (T24N R8W Sec18)
Trempealeau County: Whitehall (T22N R8W Sec12)
Trempealeau County: Arcadia South (T20N R9W Sec9)
Trempealeau County: Bruce Valley Quarry (T23N R8W Sec9)
Trempealeau County: Decorah Peak (T19N R8W Sec34)
Trempealeau County: Galesville (T19N R8W Sec33)
Fond du Lac County: Dundee Mountain (T14N R19E Sec25)
Fond du Lac County: Panetti Stone Quarry, Hamilton (T14N R17E Sec10)
Fond du Lac County: Oakfield (T14N R16E Sec23)
Eau Claire County: Rest Haven Gardens Town Road (T26N R9W Sec2)
Sawyer County: Arpin Dam in Radisson--Late Porphyritic Granite (T38N R7W Sec23)
Iowa County: Lone Rock South (T8N R2E Sec13B)
Iowa County: Lone Rock South (T8N R2E Sec13A)
Lafayette County: Belmont Mound (T3N R3E Sec3)
Dane County: Madison--Mendota Station (T8N R9E Sec26)
Dane County: Madison--Howard Johnson East (T8N R10E Sec27)
Douglas County: Amnicon Falls State Park (T48N R12W Sec29)
Douglas County: St. Croix River Overlook (T44N R12W Sec36)
Oneida County: Monico West--Pyritic Tuff (T36N R10E Sec26)
Oneida County: Witte Farm--Coarse Felsic Agglomerate (T36N R11E Sec21)
Oneida County: Beck Tower Wayside Park--Jennings Granite (T35N R11E Sec6)
Oneida County: Monico East--Mafic Pillow Basalt (T36N R11E Sec29)
Oneida County: Monico Gravel Pits--Andesite Pillow Lava (T36N R11E Sec30)
Sheboygan County: Butler Lake (T14N R20E Sec10B)
Clark County: Neillsville Mounds (T24N R2W Sec4)
Sheboygan County: Garriety Hill (T14N R20E Sec8)
Iron County: Montreal River (T47N R1E Sec7)
Sheboygan County: Greenbush Kettle (T15N R20E Sec27)
Clark County: Naedler Quarry Granton (T25N R1W Sec35)
Sheboygan County: Mink Creek (T14N R20E Sec27)
Iron County: Potato River (T46N R1W Sec18)
Iron County: Hurley Overpass (T46N R2E Sec14A)
Clark County: South Fork of the Eau Claire River at Mead Dam (T27N R3W Sec29)
Iron County: Gile Flowage (T46N R2E Sec34)
Iron County: Bear River (Powell Kyanite)(T42N R4E Sec28A)
Iron County: Copper Falls State Park (T45N R2E Sec17)
Iron County: Oma Township (T45N R2E Sec18)
Clark County: South Fork of the Eau Claire River (T26N R4W Sec1)
Manitowoc County: Point Beach State Forest (T20N R25E Sec9)
Iron County: Pence--Basal Palms Formation (T46N R2E Sec32)
Manitowoc County: Duveneck (T18N R23E Sec24)
Manitowoc County: Valders Quarry (T19N R22E Sec32)
Manitowoc County: Manitowoc North (T19N R24E Sec16)
Vernon County: Coon Valley West (T14N R6W Sec11)
Vernon County: Reads Creek (T12N R4W Sec27)
Chippewa County: Flambeau Ridge (T32N R7W Sec1)
Chippewa County: Yellow River at Cadott (T29N R6W Sec31)
Chippewa County: Irvine Park (T29N R8W Sec31)
Chippewa County: Jim Falls (T30N R7W Sec30)
Chippewa County: Fisher River (T31N R6W Sec4)
Chippewa County: Chippewa River at Cornell (T31N R6W Sec18)
Chippewa County: Chippewa River at Holcombe Dam (T32N R6W Sec28)