This is an NCALM Seed grant (PI Courtney Sprain, University of California, Berkeley) collected for the purpose of mapping the coal beds of northeastern Montana. The survey area consists of a rectangle
This ArcView shapefile contains a polygon representation of the total, net coal thickness map of the Rosebud-Robinson coal zone in the Colstrip coalfield (Powder...
Kontrollregistrert v/Innlandet fylkeskommune 29.09.2021: Geometri korrigert. Ytre diam. 6 m, indre diam. 1-2 m, dybde ca. 0,6 m. Lite n, grunn kullgrop med voll rundt hele, noe...
