SGMC polygons for unit ORQTmv;0, Mafic vent complexes (Pleistocene, Pliocene, and Miocene?)

Polygons of the specified geologic unit are provided below as a zipped shapefile. Only a few, simple attributes are included here. Coordinates are geographic with horizontal datum WGS84.

File name Size Unit details
ORQTmv_0.zip 34 kB Details