TY - CHAP AU - Fernández Marrón, María Teresa AU - López Martínez, Nieves AU - Fonollá Ocete, José Fernando AU - Valle-Hernández, M.F PY - 2004 DO - 10.1144/GSL.SP.2004.230.01.12 SN - 1-86239-160-2 UR - https://hdl.handle.net/20.500.14352/53914 AB - North American and Pacific spore-pollen records show a major extinction event at theCretaceous Tertiary (K-T) boundary, and abrupt changes are similarly found in many marineorganisms world-wide. In contrast, records from the Old World reveal little... LA - eng M2 - 243 PB - Geological Society of London TI - The palynological record across the Cretaceous-Tertiary boundary in differing palaeogeographical settings from thesouthern Pyrenees, Spain TY - book part VL - 230 ER -