By Geological Sciences Institute
By Pierce
By Winchester, Simon
By Simon Lamb, David Sington
By Fortey, Richard
By Alison Richard
By Cartwright, David Edgar
By Lamb, Simon, Sington, David
By Maurice E. Tucker
By Zalasiewicz, Jan
By Charles Frankel
By Hogan, John P., Gilbert, M. Charles
By Sinha, A. Krishna
By Bouza, Pablo, Bilmes, Andres
By Guterch, Barbara, Kozak, Jan
By Pohjola, Jari, Turunen, Lipping, Tarmo, Sivula, Anna, Marila, Marko
By Cione, Alberto Luis, Gasparini, Germán Mariano, Soibelzon, Esteban, Leopoldo Héctor, Tonni, Eduardo Pedro
By Boersema, Jan J., Reijnders, Lucas
By Horan, Kate
By Vimeux, Françoise, Sylvestre, Florence, Khodri, Myriam
By Gornitz, Vivien
By Ashbourn, Julian
By Kozak, Jan, Čejchanová, Alena, Kukal, Zdenek, Pošmourný, Karel
By Kuzucuoğlu, Catherine, Çiner, Attila, Kazancı, Nizamettin
By Taylor, Michael, Kitchener, Andrew
By Alan McKirdy, John Gordon, Roger Crofts
By Lowe, J. John
By Lenton, Tim, Watson, Andrew
By Middlemiss, Frank A.
By Alan Smith