Metamict Columbite Re-examined

Rodney C. Ewing
Department of Geology University of New Mexico Albuquerque, New Mexico 87131

Mineralogical Magazine; December 1976 v. 40; no. 316; p. 898-899; DOI: 10.1180/minmag.1976.040.316.14
© 1976, The Mineralogical Society
Mineralogical Society (www.minersoc.org)