TERRAINS (all capital lettering) AND SETTINGS NORTH OF THE WISCONSIN GLACIAL BOUNDARY
LAKE MICHIGAN RIM (LMRIM)
Kankakee Lowland (K)
Kankakee River Floodplain (O2K)
Southern valley fringe (K1)
Rensselaer sand plain (K2)
Winemac channeled fringe (K3)
Valparaiso Moraine (V)
Till-capped moraine core (Vm)
Tunnel valleys (tx)
Inner collapsed fan head (F1Vc, F2Vc)
Inner fan fringe (F1V)
Exposed outer fan (F2V)
Lake border (b)
Coastal fringe (b1)
Lake plain (b2)
Till-cored upland (b2a)
PLYMOUTH-BREMEN-NAPPANEE SUBBASIN (PBNSB)
Plymouth upland (P)
Till-capped fan (F1P)
Collapsed fan complex (FxP)
Plymouth fan (F2P)
Miami Highway ridge (Pm)
Kalamazoo Morainal System
Exposed outwash fan (F2Z)
Till-capped fan, southern segment (F1Z)
Fan-head complex, southern segment (FxZ)
Bremen lowland (Br)
Small outwash channels and plains (BrO)
Central lake basin (Brw)
Bourbon upland (Tb)
Till-cored morainal upland (Tmb)
Rolling or hummocky topography on thin till (Tb)
Etna Green fan, exposed (F2E)
Etna Green fan, collapsed fan head (FxE)
Nappanee upland-Wakarusa upland segment (N)
Till-cored rolling upland (N)
Till-capped fan (F1N)
Till-cored morainal ridges (Nm)
Foraker kame-fan complex (FxF)
Nappanee upland-Middlebury complex (M)
Exposed fan, pitted (F2M)
Hummocky, till-capped fan (F1M)
Pitted fan atop till-cored morainal ridges (F3M)
Nappanee upland-Shipshewana moraine segment (S)
Push ridge cored mostly by sand and gravel (Nms)
Ramp (FxS)
Exposed fan (F2S)
ROCHESTER-WARSAW-TOPEKA SUBBASIN (RWTSB)
Kosciusko morainal region (TK)
Tunnel valleys (Ttv)
Till-capped upland (TK)
Morainal ridges (TmK)
Warsaw-Wawasee outwash complex (OxW)
Leesburg outwash plain (L)
Collapsed fan head complex (FxL)
Exposed fan and outwash plain (F2L)
Rochester fan (R)
Exposed fan (F2R)
Outwash complex (OxR)
Topeka fan (T)
Till-capped fan (F1T)
Exposed fan (F2T)
Fan head complex (FxT)
Packerton upland
Morainal highlands (Lmu)
Troughs (t)
Upper Tippecanoe River Valley (O1Tu)
STEUBEN-HUNTERTOWN-WAWASEE SUBBASIN (SHWSB)
Huntertown terrain (H)
Undifferentiated ablation sequences (H)
Collapsed ridge-ice contact stratified complex (Hx)
Hummocky till-capped fan (F1H)
Pitted outwash fan (F2H)
Collapsed fan-head complex(?) (FxH)
Pitted fan atop disintegration topography (F3H)
Wolf Lake outwash complex (OxH)
Jamestown terrain
Brighton fan (F2B)
Pigeon River sluiceway (O1P)
Sturgis fan (F2ST)
Fawn River sluiceway (O1F)
Angola fan
Hummocky high-relief fan complex (FxA)
Till-capped fan complex (Lm/FxA)
Clear Lake window (F2C)
Pleasant Lake fan (F2PL)
Lake James trough system (tj)
Summit Lake terrain
Kendallville upland
Morainal highlands (LmH)
Undifferentiated troughs (t)
Huntertown interlobate region (LH)
MAUMEE SUBBASIN (MAUMEESB)
Erie Lobe till plain (L)
Lagro till plain (L)
Till plain atop bedrock uplands (L/b)
Channelled till plain (Lc)
Loblolly trend (LwL)
Outer fringe (Lf)
Muncie esker (LcM)
Erie Lobe end moraines (Lm) and related melt water features
Union City moraine (LmUC)
Mississinewa Moraine (LmM)
Mississinewa River valley (O1M)
North Manchester fan (F3N)
Salamonie Moraine (LmS)
Wabash Moraine, chiefly till-cored (LmW)
Wabash Moraine, north limb (Huntertown segment) (LmWH)
Wabash Moraine, north limb (till-outwash core) (LmWx)
Cedar Creek Canyon (tunnel valley) (Ltv)
Fish Creek fan (F2FC)
Fort Wayne Moraine (LmFW)
Fort Wayne fan (F2FW)
St Joseph River valley (Allen Co) (O1SJ)
Maumee Lacustrine Plain (M)
Lake plain (Ml)
Beach complex (Mb)
CENTRAL TILL PLAIN (CTP)
Iroquois morainal region
Till ridges (Im, Ims)
Till plains (I, Is)
Tippecanoe Fan (F2TP, FxTP)
Lower Tippecanoe River valley (O1Tl)
Washed ablation complex (T3, Td)
Frankfort segment
Thick till plain (TF)
Scircleville fan (F1S)
Tunnel valleys (Tt)
Kokomo segment
Patterned till plain (TKK)
Kokomo bedrock high (TKK/B, a/b)
Deer Creek channel complex
Deer Creek channel (OcD)
Fringing channel complex (TcD)
Wildcat Creek channel complex
Wildcat Creek channel (OcW)
Fringing channel complex (TcW)
Wea Creek Fan (FxWC, F1WC, F2WC)
West Fork segment
White River outwash system (O1WW)
Fringing washed till plain (TWW)
Tributary meltwater channels (TcWW)
Greenwood moraine (TmGW)
Glenns Valley fan (F2GV)
West Fork outwash plain (O2WW)
East Fork-Whitewater segment
New Castle tunnel valley system (TtN)
Open, outwash-floored channels (OtN)
Knightstown morainal region (TmKn)
Eastern till plain (TEW, TEW/b)
Whitewater River Valley, upper sluiceway (O1WH)
Upper East Fork sluiceway system (O1EW)
Tributary meltwater channels (TcEW)
Bunker Hill moraine (TmBH)
Greensburg morainal system (TmG)
Lower Wabash segment
Western till plain (Wl)
Atherton Island moraine (Wlm)
Shawnee Creek segment
Washed till plain (TSC)
Crawfordsville morainal system (TmC)
Raccoon Creek segment
Alamo Ridge and other morainal areas (TmA)
Rolling till plain atop dissected bedrock (TR)
Plainfield segment
Rolling till plain over dissected bedrock (TP)
Danville Ridge (TmD)
White Lick sluiceway (O1WL)
Sugar Creek Valley
Upper sluiceway (O1SC)
Fringing fans (FxSC)
Lower rock-walled sluiceway (ObSC)
Coal Creek sluiceway
Veedersburg segment (O1CV)
Graham Creek segment(O1CG)
Raccoon Creek sluiceway
Lower sluiceway (O1RC)
Mecca segment (O1RM)
Bedrock-walled segment (ObRC)
Upper alluvial segment (aORC)
TERRAIN-FRINGING OUTWASH PLAINS AND SLUICEWAYS
St Joseph River outwash plain (O2S)
Eastern segment, western segment
Elkhart River outwash system (O2E)
Howe outwash plain (O2H)
Cedar Creek-Eel River sluiceway
Cedar Creek segment (O1C)
Huntertown segment (O1CH)
Eel River segment (O1E)
Wabash River Valley (Wa)
Wabash-Erie Channel (Wa1, Wa1x)
Carbonate rock sills (Wa2)
Peru segment (Wa3)
Battle Ground segment (Wa4)
Attica segment (Wa5)
Covington segment (Wa6)
High-level channels (Wac)
SETTINGS COMMON TO MULTIPLE SUBBASINS
High-level (abandoned) meltwater channels, washed surfaces (w)
Ice contact stratified deposits (ics, icx)
Alluvial valleys (a)
TERRAINS (all capital lettering) AND SETTINGS SOUTH OF THE WISCONSIN GLACIAL BOUNDARY
SOUTHWESTERN GLACIATED REGION
Brazil Segment
Loess covered plain (JBl)
Dissected loess plain (JBw)
Cloverdale Segment
Rolling till-capped upland over karst limestone (JC)
Cataract Lake complex (OxC)
Spencer complex (OxS)
Glacial Lake Flatwoods (alF)
Linton Segment
Rolling till plain over dissected clastic bedrock (JL)
American Bottoms segment
Patchy till on highly dissected bedrock upland along glacial margin (JA)
Upland outwash bodies (OJ)
American Bottoms (alA)
Richland Creek (alR)
Washington Segment
Rolling loess hills (JW)
Prairie Creek basin (alPC)
Princeton Segment
Loess- and till-capped uplands (JPu)
Loess-capped bedrock hills (Pu)
Lowlands and relict lake basins (Pb)
Glacial Lake Patoka (alP)
SOUTHEASTERN GLACIATED REGION
St Maurice Upland (JSM)
Newpoint Plain (JN)
Ohio-Whitewater Dissected Fringe
Strongly dissected upland on exposed or thinly capped shale (JO)
Washed slopes in front of late Wisconsin margin (JOw)
Vernon Segment
Dissected regional slope with thin patchy till over shale and limestone (JV)
Muscatatuck Lowland (alM)
Chestnut Ridge complex (OxCh)
Knobstone Segment
Dissected bedrock escarpment and upland with patchy till cap (JK)
Martinsville fan-delta (FxM)
Indian Creek (pre-Wisconsin) (alI)
Bean Blossom Creek (alBB)
Upland sand and gravel bodies and sand-till complexes (OJ)
SOUTH-CENTRAL DRIFTLESS AREA
Norman Upland (RN)
Knobstone escarpment (RNk)
Norman Upland-Mitchell Plain Transition (RNM)
Mitchell Plain (RM)
Chester Escarpment (Mitchell Plain-Crawford Upland Transition) (RCM)
Crawford Upland (RC)
Wabash Lowland (RW)
BOTTOMLANDS
Alluvial Bottoms (a, ab)
Late Wisconsin slackwater lake basins (alW)
Ohio River Valley (O1OH)
Wabash River: New Harmony Segment (Wa7) (Wa7/d)
Lower Whitewater River Valley
Rock-walled sluiceway (ObWH)
White River System
East Fork outwash plain (O2EW) (O2EW/d)
Bedrock-walled sluiceway of the East Fork (ObEW)
Bedrock-walled sluiceway of the West Fork (ObWW)
Lower alluvial valley of the West Fork and main trunk valley (OaWW) (OaWW/d)
Big Walnut-Eel River Sluiceway
Big Walnut Creek segment (O1BW)
Glacial Lake Eminence (alE)
Eel River "flats" (EF)
TERRAINS NORTH OF THE WISCONSIN GLACIAL BOUNDARY --
LAKE MICHIGAN RIM (LMRIM)
PLYMOUTH-BREMEN-NAPPANEE SUBBASIN (PBNSB)
ROCHESTER-WARSAW-TOPEKA SUBBASIN (RWTSB)
STEUBEN-HUNTERTOWN-WAWASEE SUBBASIN (SHWSB)
MAUMEE SUBBASIN (MAUMEESB)
CENTRAL TILL PLAIN (CTP)
TERRAIN-FRINGING OUTWASH PLAINS AND SLUICEWAYS
SETTINGS COMMON TO MULTIPLE SUBBASINS
TERRAINS SOUTH OF THE WISCONSIN GLACIAL BOUNDARY --
SOUTHWESTERN GLACIATED REGION
SOUTHEASTERN GLACIATED REGION
SOUTH-CENTRAL DRIFTLESS AREA
BOTTOMLANDS