A Vintage Geological Map of the United States (Contiguous) with 3d surface model data shading [OC]
from /r/dataisbeautiful
A Vintage Geological Map of the United States (Contiguous) with 3d surface model data shading [OC]
A Vintage Geological Map of the United States (Contiguous) with 3d surface model data shading [OC]
A Vintage Geological Map of the United States (Contiguous) with 3d surface model data shading [OC]
from /r/dataisbeautiful