01600cam a22004212c 4500 112595545 DE-627 20251222200040.0 tu 921122s1992 xxu||||| 00| ||eng c (DE-627)112595545 (DE-599)GBV112595545 (OCoLC)24216834 DE-627 ger DE-627 rakwb eng XD-US TN23 TN780 622/.343 Copper exchange capacity of clays and their potential effect on in situ copper leaching by J. S. Gomer ... [et al.] Washington, DC U.S. Dept. of the Interior, Bureau of Mines 1992 10 p 28 cm Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Report of investigations 9396 Includes bibliographical references (p. 8) Archivierung prüfen 20240324 DE-4165 1 pdager Archivierung/Langzeitarchivierung gewährleistet 20240722 NI-LastCopies XA-DE-NI Potenzieller Alleinbesitz Niedersachsen pdager DE-89 Copper Metallurgy Metallurgy Ion exchange process Clay Testing Leaching Gomer, Jay S. oth USA Bureau of Mines Report of investigations 9396 939600 (DE-627)129585491 (DE-576)040085228 (DE-600)235692-2 0096-1922 am 671318306 DE-89 89 GBV c Z 2250(9396) Haus2 671318314 DE-89 89 GBV c Z 2250(9396) a Haus2 BO