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earl c van horn
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Talc deposits of the Murphy marble belt
Earl C. Van Horn · Dept. of Conservation and Development, Division of Mineral Resources
54 sayfa · 1948
Mines and mineral resources / Talc / Mineralogy
Sillimanite Deposits in North Carolina; 1951
Lewis J. Hash, Earl C. Van Horn, Kefton H. (Kefton Harding) 1 Teague · Creative Media Partners, LLC
Sayfa sayısı yok · 2021
Kategori yok
Geology and Preliminary Ore Dressing Studies of the Carolina Barite Belt; 1949
Earl C. Van Horn, J. R. Legrand, L. L. (Lynn L. ) 1912- McMurray · Creative Media Partners, LLC
Sayfa sayısı yok · 2021
Kategori yok



