https://archive.org/details/usgs_drg_oh_41083_b7
Map of Ohio 41.125N 83.750W : Free Download, Borrow, and Streaming : Internet Archive
USGS DRG o map of Ohio 41.125N 83.750W B7 Hoytville
https://scholars.cityu.edu.hk/en/publications/dft-crystal-and-electronic-structure-of-the-direct-bandgap-cusub1/
DFT crystal and electronic structure of the direct bandgap Cu(1-x)NaxPF6: (x = 0.125n, n =...