Laminación anual en un espeleotema del Holoceno inferior (Cueva de Kaite, Complejo Kárstico de Ojo Guareña, Burgos). Implicaciones paleoclimáticas

  1. D. Domínguez Villar 1
  2. J. Martín Chivelet 1
  3. R.L. Edwards 2
  1. 1 Dpto. de Estratigrafía, Instituto de Geología Económica (CSIC-UCM), Facultad de C. Geológicas, Universidad Complutense
  2. 2 Minnesota Isotope Laboratory, Dpt. of Geology and Geophysics, University of Minnesota
Zeitschrift:
Geotemas (Madrid)

ISSN: 1576-5172

Datum der Publikation: 2004

Titel der Ausgabe: VI CONGRESO GEOLÓGICO DE ESPAÑA, ZARAGOZA, 12-15 JULIO, 2004

Nummer: 6

Seiten: 89-92

Art: Artikel

Andere Publikationen in: Geotemas (Madrid)

Zusammenfassung

Annual laminations have been recognized in a rapid-growing, early Holocene, calcite stalagmite from Kaite cave (Ojo Guareña Karst Complex, N Spain) using petrographic analysis and U/Th dating performed with inductively coupled plasma mass spectrometry (ICP-MS). Each lamination reflects the annual growth of the speleothem, and the vertical changes in thickness of successive laminae are interpreted as changes in paleoprecipitation over the cave.