Mineral Resources On-Line Spatial Data
Mineral Resources > Online Spatial Data
TMC Tmc TMOE Tmoe UTA uTaThe uppercase names are used in the coverage because an INFO sort in ARC/INFO is case sensitive. The lookup tables must be sorted to work correctly. The mixed-case rock-unit names are in the kbcolor.lut lookup table. Longer rock-unit descriptions such as:
Cretaceous granitic rocks Washita Groupare in the ROCKDESC column of the .pat file of the KBLEG coverage. Some of the unit names have been modified to avoid ambiguity. The Pennsylvanian symbol is stored as PP in:
PP PP1 PP1a PP2 PP3 PP4The Triassic symbol is stored as Tr in:
JTr Tr TrPe Trv Tri TrgThe Cambrian symbol is stored as C in:
C Cq OC Ce Cv Cg m1 is replaced with mm1 to avoid confusion with M1 m2 is replaced with mm2 to avoid confusion with M2 m3 is replaced with mm3 to avoid confusion with M3 m4 is replaced with mm4 for consistencyThe extent of glaciation appears in the legend but is not present in the coverage.
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