precursor of gammacerane, occurs ubiquitously in marine sediments. GeochimicaetCosmochimicaActa. November 1989, 53 (11): 3073–3079. Bibcode:1989GeCoA..53.3073T
Radioactivation analysis of “cosmic” and other magnetic spherules. GeochimicaetCosmochimicaActa. 1958-01, 13 (2-3): 123–126 [2022-04-08]. Bibcode:1958GeCoA
precursor of gammacerane, occurs ubiquitously in marine sediments. GeochimicaetCosmochimicaActa. November 1989, 53 (11): 3073–3079. Bibcode:1989GeCoA..53.3073T