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Legend (Inventory_Geology/Digital_Geologic-GIS_Map_of_the_Maumee_Quadrangle_Arkansas)

MAUM - Geologic Cross Section Lines (0)
geologic cross section line geologic cross section line
MAUM - Structure Contour Lines, Base of Boone Formation (Mbmb) (1)
structure contour line, known or certain structure contour line, known or certain
MAUM - Geologic Attitude Observation Localities (2)
strike and dip of inclined beds strike and dip of inclined beds
horizontal beds horizontal beds
MAUM - Map Symbology (3)
fault down-side (bar and ball) indicator fault down-side (bar and ball) indicator
monocline symbol monocline symbol
anticline symbol anticline symbol
syncline symbol syncline symbol
fault block movement direction arrows (right-lateral) fault block movement direction arrows (right-lateral)
fault block movement direction arrows (left-lateral) fault block movement direction arrows (left-lateral)
MAUM - Folds (4)
anticline, known or certain anticline, known or certain
anticline, concealed anticline, concealed
anticline, inferred anticline, inferred
syncline, known or certain syncline, known or certain
syncline, concealed syncline, concealed
syncline, inferred syncline, inferred
monocline, known or certain monocline, known or certain
monocline, concealed monocline, concealed
MAUM - Faults (5)
normal fault, known or certain normal fault, known or certain
normal fault, approximate normal fault, approximate
normal fault, concealed normal fault, concealed
normal fault, inferred normal fault, inferred
normal right-lateral strike-slip fault, known or certain normal right-lateral strike-slip fault, known or certain
normal right-lateral strike-slip fault, approximate normal right-lateral strike-slip fault, approximate
normal left-lateral strike-slip fault, known or certain normal left-lateral strike-slip fault, known or certain
unknown offset/displacement, approximate unknown offset/displacement, approximate
MAUM - Geologic Contacts (6)
known or certain known or certain
approximate approximate
quadrangle boundary quadrangle boundary
water or shoreline water or shoreline
MAUM - Geologic Units (7)
water water
Qal - Alluvium deposits (Quaternary) Qal - Alluvium deposits (Quaternary)
Qty - Young terrace and active channel deposits (Quaternary) Qty - Young terrace and active channel deposits (Quaternary)
Qls - Landslide deposits (Quaternary) Qls - Landslide deposits (Quaternary)
Qtm - Medial terrace and alluvial deposits (Quaternary) Qtm - Medial terrace and alluvial deposits (Quaternary)
Qto1 - Old terrace and alluvial deposits (Quaternary) Qto1 - Old terrace and alluvial deposits (Quaternary)
Qbx - Remnant block deposits (Quaternary) Qbx - Remnant block deposits (Quaternary)
Qto2 - Very old terrace and alluvial deposits (Quaternary) Qto2 - Very old terrace and alluvial deposits (Quaternary)
Mfw - Fayetteville Shale, Wedington Sandstone Member (Upper Mississippian) Mfw - Fayetteville Shale, Wedington Sandstone Member (Upper Mississippian)
Mfmb - Fayetteville Shale, main body (Upper Mississippian) Mfmb - Fayetteville Shale, main body (Upper Mississippian)
Mbv - Batesville Sandstone/ Formation (Upper Mississippian) Mbv - Batesville Sandstone/ Formation (Upper Mississippian)
Mbmb - Boone Formation, main body (Lower to Upper Mississippian) Mbmb - Boone Formation, main body (Lower to Upper Mississippian)
Mbsj - Boone Formation, St. Joe Limestone Member (Lower Mississippian) Mbsj - Boone Formation, St. Joe Limestone Member (Lower Mississippian)
Su - Silurian Limestone, undifferentiated (Silurian) Su - Silurian Limestone, undifferentiated (Silurian)
Ocs - Cason Shale (Upper Ordovician) Ocs - Cason Shale (Upper Ordovician)
Of - Fernvale Limestone (Upper Ordovician) Of - Fernvale Limestone (Upper Ordovician)
Opl - Plattin Limestone (Middle Ordovician) Opl - Plattin Limestone (Middle Ordovician)
Osp - St. Peter Sandstone (Middle Ordovician) Osp - St. Peter Sandstone (Middle Ordovician)
Oeu - Everton Formation, upper part (Middle Ordovician) Oeu - Everton Formation, upper part (Middle Ordovician)
Oel - Everton Formation, lower part (Middle Ordovician) Oel - Everton Formation, lower part (Middle Ordovician)