Impact and extinction in remarkably complete K/T boundary sections from Demerara Rise, tropical western North Atlantic
Kenneth G. MacLeod, Donna L. Whitney, Brian T. Huber, and Christian Koeberl (v. 119, no. 1/2, p. 101–115, doi: 10.1130/B25955.1)
During revision, parts of the “Methods” section concerning neutron activation analysis were inadvertently omitted or mistyped. The third paragraph of the methods section should have opened with:
Trace and minor element abundances were measured on splits of the bulk samples using instrumental neutron activation analysis (INAA). Aliquots of about 100 mg of each of 23 samples were analyzed by INAA for 3...