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Mineral Resources > Online Spatial Data > Geology > by state > Utah Geology

Geologic units in Morgan county, Utah

Cretaceous (3) sedimentary rocks in Salt Lake City-Coalville-Randolph region (Late Cretaceous) at surface, covers 1 % of this area

Lithology: conglomerate; sandstone; siltstone; mudstone

Permian (2) sedimentary rocks in Salt Lake City-Coalville-Randolph region (Permian) at surface, covers 0.3 % of this area

Lithology: limestone; siltstone; sandstone; shale; phosphorite

Devonian sedimentary rocks in Salt Lake City-Coalville-Randolph region (Devonian) at surface, covers 0.4 % of this area

Lithology: dolostone (dolomite); sandstone

Mississippian (1) carbonate rocks in Salt Lake City-Coalville-Randolph region (Mississippian) at surface, covers 0.4 % of this area

Lithology: limestone

Triassic and Jurassic sedimentary rocks in Salt Lake City-Coalville-Randolph region (Early Jurassic) at surface, covers 0.7 % of this area

Lithology: sandstone

Triassic (2) sedimentary rocks in Salt Lake City-Coalville-Randolph region (Middle to Late Triassic) at surface, covers 0.3 % of this area

Lithology: shale; siltstone; conglomerate

Quaternary alluvium and colluvium (Quaternary) at surface, covers 6 % of this area

Lithology: alluvium; colluvium

Cretaceous and Tertiary sedimentary rocks in Salt Lake City-Coalville-Randolph region (Late Cretaceous to Paleocene) at surface, covers 7 % of this area

Lithology: sandstone; mudstone; coal

Pennsylvanian sedimentary rocks in Salt Lake City-Coalville-Randolph region (Pennsylvanian) at surface, covers 0.3 % of this area

Lithology: limestone; medium-grained mixed clastic; chert

Cretaceous (2) sedimentary rocks in Salt Lake City-Coalville-Randolph region (Late Cretaceous) at surface, covers 0.7 % of this area

Lithology: sandstone; shale; conglomerate

Tertiary (1) sedimentary rocks in Salt Lake City-Coalville-Randolph region (Late Paleocene to Early Eocene) at surface, covers 25 % of this area

Lithology: mudstone; conglomerate; limestone

Middle Cambrian shale and carbonate rocks in Salt Lake City-Coalville-Randolph region (Middle Cambrian) at surface, covers 0.6 % of this area

Lithology: carbonate; shale; sandstone

Older Precambrian metamorphic rocks in Salt Lake City-Coalville-Randolph region (Archean) at surface, covers 4 % of this area

Lithology: metamorphic rock; plutonic rock (phaneritic)

Triassic (1) sedimentary rocks in Salt Lake City-Coalville-Randolph region (Early Triassic) at surface, covers 0.9 % of this area

Lithology: mudstone; limestone; siltstone; sandstone; evaporite

Quaternary glacial deposits (Quaternary) at surface, covers 1.0 % of this area

Lithology: glacial drift

Older Quaternary alluvial deposits (Quaternary) at surface, covers 0.4 % of this area

Lithology: alluvium

Cretaceous (1) sedimentary rocks in Salt Lake City-Coalville-Randolph region (Early Cretaceous) at surface, covers 0.5 % of this area

Lithology: sandstone; shale; siltstone

Pliocene and Quaternary alluvial material (Pliocene to Quaternary) at surface, covers 0.5 % of this area

Lithology: alluvium

Pennsylvanian and Permian sedimentary rocks in Salt Lake City-Coalville-Randolph region (Pennsylvanian to Permian) at surface, covers 2 % of this area

Lithology: orthoquartzite; limestone

Cambrian quartzite in Salt Lake City-Coalville-Randolph region (Early to Middle Cambrian) at surface, covers 1 % of this area

Lithology: arenite; conglomerate

Upper Cambrian carbonate rocks in Salt Lake City-Coalville-Randolph region (Middle Cambrian to Early Ordovician) at surface, covers 0.4 % of this area

Lithology: dolostone (dolomite); sandstone

Quaternary Lake Bonneville deposits (Quaternary) at surface, covers 0.5 % of this area

Lithology: clay or mud; sand; gravel; silt

Jurassic (1) sedimentary rocks in Salt Lake City-Coalville-Randolph region (Middle to Late Jurassic) at surface, covers 3 % of this area

Lithology: limestone; sandstone; fine-grained mixed clastic; evaporite

Oligocene volcanic rocks (Late Eocene to Oligocene) at surface, covers 15 % of this area

Lithology: dacite; rhyolite; andesite; basalt

Mississippian (2) sedimentary rocks in Salt Lake City-Coalville-Randolph region (Mississippian) at surface, covers 1 % of this area

Lithology: carbonate; sandstone; chert; phosphorite

Tertiary (1) sedimentary rocks in Logan-Huntsville Allochthon (Late Cretaceous to Early Eocene) at surface, covers 28 % of this area

Lithology: conglomerate; medium-grained mixed clastic

Jurassic (2) sedimentary rocks in Salt Lake City-Coalville-Randolph region (Late Jurassic) at surface, covers 0.1 % of this area

Lithology: mudstone