Puchner, C.C., Smith, G.M., Flanders, R.W., Crowe, D.E., McIntyre, S.C., DGGS Staff, Dighem, Burns, L.E., and WGM, Inc., 1998, Combined geology and airborne geophysical data of the Ruby-Poorman mining district, Alaska: Alaska Division of Geological & Geophysical Surveys Public Data File 98-42, 2 sheets, scale 1:125,000. https://doi.org/10.14509/1876
Aeromagnetic Survey; Bedrock; Bedrock Geology; Chert; Geology; Geophysics; Granite; Graywacke; Innoko Terrane; Magnetics; Marble; Mesozoic; Paleozoic; Resistivity Survey; Ruby Terrane; Schist; Tertiary; Volcanic Rocks