| Autor: |
L. Dever, Ahmed Chalouan, Mohamed Ben Makhlouf, Christelle Marlin, Jean-Luc Morel, Anne Winckel, Karim El Morabiti |
| Rok vydání: |
2002 |
| Předmět: |
|
| Zdroj: |
Comptes Rendus Geoscience. 334:469-474 |
| ISSN: |
1631-0713 |
| DOI: |
10.1016/s1631-0713(02)01764-9 |
| Popis: |
The recharge altitude estimation of thermal springs from northern and eastern Morocco using 18O and 2H contents requires the definition of regional isotopic altitudinal gradients (−0.25‰ for 100 m for the Rif and −0.30‰ for the East) and the calculation of residence time using 14C. The altitudes of emergence vary widely between 170 and 1040 m under the altitude of the recharge areas. The 18O and 2H compositions of palaeowaters (>10000 yr BP) indicate two effects, altitude and palaeoclimate. To cite this article: A. Winckel et al., C. R. Geoscience 334 (2002) 469–474. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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