00882cam a22002771 4500 gs 54000230 DLC 20260227111401.0 821005s1954 dcuab b f000 0 eng c gs 54000230 (OCoLC)8833728 U.S. Geol. Survey. Libr. MsSM MsSM DLC premarc n-us-nc TN490.B4 G73 TN490.B4 G73 Copy 2. Griffitts, Wallace R. (Wallace Rush), 1919- Beryllium resources of the tin-spodumene belt, North Carolina. Washington, 1954. 12 p. illus., maps (3 fold.) 27cm. Geological Survey (U.S.). Circular 309 "Literature cited": p. 12. Beryllium. Mines and mineral resources North Carolina. Tin-spodumene belt, North Carolina. 28878 28878