About Eustoquio Molina
About Departamento de Ciencias de la Tierra, Universidad de Zaragoza, ESP
About Laia Alegret
About Departamento de Ciencias de la Tierra, Universidad de Zaragoza, ESP
About Ignacio Arenillas
About Departamento de Ciencias de la Tierra, Universidad de Zaragoza, ESP
About Jose A. Arz
About Departamento de Ciencias de la Tierra, Universidad de Zaragoza, ESP
About Njoud Gallala
About Dep. de Geologie, Fac. des Sciences de Tunis, Tunisia
About Jan Hardenbol
About Global Sequense, Chronostratigraphy Inc., 826, Plainwood Drive, USA
About Katharina von Salis
About Via Maistra 9, CH-7513 Silvaplana, CHE
About Etienne Steurbaut
About Royal Belgian Inst. of Natural Sciences, Vautierstraat 29, B-1000 Brussels, BEL
About Noel Vandenberghe
About Dep. Geograre-Geologie, Afdeling Geologie, BEL
About Dalila Zaghbib-Turki
About Dep. de Geologie, Fac. des Sciences de Tunis, Tunisia
About Episodes: Journal of International Geoscience
About Paleocene Epoch
About stratigraphy(sequence of layers)
About Cretaceous Period
About clay
About boundary
About iridium
About nickel
About floating
About fossil
About extinction
About stratigraphic correlation
About collision
About sediment
About meteorite
About spinel
About Republic of Tunisia
About Tunisia
About nickel
About Sedimentary environments,facies
About Cenozoic
About Cenozoic
About Meteors,comets,meteorites
About Geochemistry of lithosphere in general
About チュニジア
About EL
About ステージ
About 暁新世
About 古第三紀
About 第三紀
About 新生代
About 基底