Registros del 1 al 6 de 6 encontrados |
![](./images/clear.gif) 1.- AUTHIGENIC "SPHERULES" IN K-T BOUNDARY SEDIMENTS AT CARAVACA, SPAIN, AND RATON BASIN, COLORADO AND NEW MEXICO, MAY NOT BE IMPACT DERIVED
1987
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![](./images/clear.gif) 2.- FLORAL TURNOVER AT THE K/T BOUNDARY; AN ISOTOPIC AND MOLECULAR STUDY FROM THE WESTERN INTERIOR OF NORTH AMERICA
GEOLOGICAL SOCIETY OF AMERICA (GSA); BOULDER, CO; USA; UNITED STATES, 2004
GEOLOGICAL SOCIETY OF AMERICA, 2004 ANNUAL MEETING
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![](./images/clear.gif) 3.- LITHOLOGIC ASPECTS OF THE PETROLEUM PROSPECTS OF THE CONTINENTAL MARGINS OF THE LAURASIA AND GONDWANA MEGABLOCKS
SCRIPTA PUBLISHING; SILVER SPRING, MD; USA; UNITED STATES, 1996
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![](./images/clear.gif) 4.- NEW 40AR/39AR AGE DETERMINATIONS ON THE K/T BOUNDARY INTERVAL; POSSIBLE CONSTRAINTS ON THE TIMING OF THE K/T EVENT?
GEOLOGICAL SOCIETY OF AMERICA (GSA); BOULDER, CO; USA; UNITED STATES, 2000
GEOLOGICAL SOCIETY OF AMERICA, 2000 ANNUAL MEETING
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![](./images/clear.gif) 5.- The nature of the KT impactor; a (super 54) Cr reappraisal
Elsevier; Amsterdam; NLD; Netherlands, 2006
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![](./images/clear.gif) 6.- TH-U FRACTIONATION AND MANTLE STRUCTURE
ELSEVIER; AMSTERDAM; NLD; NETHERLANDS, 1999
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