Title of article
PIXE study of Cuban quaternary paleoclimate geological samples and speleothems
Author/Authors
M. E. Montero Cabrera، نويسنده , , J. Aspiazu، نويسنده , , J. Paj?n، نويسنده , , S. Miranda، نويسنده , , E. Moreno، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
9
From page
289
To page
297
Abstract
PIXE elemental analysis of sediments, speleothems, and other geological formations related to the karst of the Sierra de San Carlos is presented. The similarity of the elemental composition of the sediments studied, as well as the alluvial regime which created them, indicate their common origin at each location. The Sr/Ca concentration ratio of a stalactite indicates that the average atmospheric temperature 12,000 and 18,000 years B.P. was colder than that of 6000 years B.P.
Journal title
Applied Radiation and Isotopes
Serial Year
2000
Journal title
Applied Radiation and Isotopes
Record number
540546
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