TY - BOOK ID - 137653205 TI - High-resolution trace element chemistry across the Cretaceous-Tertiary boundary in Denmark AU - Hansen, H.J. AU - Gwozdz, R. AU - Rasmussen, K.L. PY - 1988 PB - S.l. IUGS ; Unesco DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:137653205 AB - ER -