1.
Cretaceous-Tertiary Mass Extinctions Biotic and Environmental Changes
by Keller, Gerta, MacLeod, Norman
ISBN: 9780393966572
List Price: $87.00
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End-Cretaceous Mass Extinction and the Chicxulub Impact in Texas
by Keller, Gerta, Adatte, Thierry
ISBN: 9781565763081
List Price: $200.00
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End-Cretaceous Mass Extinction and the Chicxulub Impact in Texas
by Keller, Gerta, Adatte, Thierry
ISBN: 9781565763098
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Volcanism, Impacts, and Mass Extinctions : Causes and Effects
by Keller, Gerta, Kerr, Andrew C.
ISBN: 9780813725055
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Mass Extinctions, Volcanism, and Impacts : New Developments
by Adatte, Thierry, Bond, Davi...
ISBN: 9780813725444