NPS Inventory and Monitoring ArcGIS REST Services Directory Login | Get Token
JSON

Legend (Inventory_Geology/Digital_Geologic-GIS_Map_of_the_Arriola_Quadrangle_Colorado)

ARRI - Structure Contour Lines, Base of Dakota Sandstone (Kd) (0)
structure contour line, known or certain structure contour line, known or certain
structure contour line, approximate structure contour line, approximate
ARRI - Geologic Attitude Observation Localities (1)
strike and dip of inclined beds strike and dip of inclined beds
ARRI - Mine Point Features (2)
gravel pit gravel pit
gas well gas well
dry hole dry hole
ARRI - Map Symbology (3)
fold plunge arrow head fold plunge arrow head
fault down-side (bar and ball) indicator fault down-side (bar and ball) indicator
anticline symbol anticline symbol
syncline symbol syncline symbol
ARRI - Folds (4)
anticline, known or certain anticline, known or certain
syncline, known or certain syncline, known or certain
ARRI - Faults (5)
unknown offset/displacement, known or certain unknown offset/displacement, known or certain
unknown offset/displacement, approximate unknown offset/displacement, approximate
unknown offset/displacement, concealed unknown offset/displacement, concealed
ARRI - Geologic Contacts (6)
known or certain known or certain
approximate approximate
inferred inferred
quadrangle boundary quadrangle boundary
water or shoreline water or shoreline
ARRI - Geologic Units (7)
water - water water - water
Qa  - Alluvium (Quaternary) Qa - Alluvium (Quaternary)
Qe  - Eolian deposits (Quaternary) Qe - Eolian deposits (Quaternary)
Qc - Colluvium (Quaternary) Qc - Colluvium (Quaternary)
Km - Mancos Shale (Cretaceous) Km - Mancos Shale (Cretaceous)
Kd - Dakota Sandstone (Cretaceous) Kd - Dakota Sandstone (Cretaceous)
Kbc - Burro Canyon Formation (Cretaceous) Kbc - Burro Canyon Formation (Cretaceous)
Jmb - Morrison Formation, Brushy Basin Member (Jurassic) Jmb - Morrison Formation, Brushy Basin Member (Jurassic)
Jmw - Morrison Formation, Westwater Canyon Member (Jurassic) Jmw - Morrison Formation, Westwater Canyon Member (Jurassic)
Jms - Morrison Formation, Salt Wash Member (Jurassic) Jms - Morrison Formation, Salt Wash Member (Jurassic)
Jj - Junction Creek Member (Jurassic) Jj - Junction Creek Member (Jurassic)