Rock glaciers in the Pyrenees, Spain and France
Entry ID:
ggd285
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Summary
Abstract:
This study and inventory of active rock glaciers was carried out by means of the usual techniques used in the study of alpine permafrost. First, the rock glaciers were located by means of aerial photography and field work. Second, a detailed geomorphological map was prepared, to detect the active processes in each rock glacier. This includes geotransect and surface analysis (clast roundness, clast ... forms, particle orientation and lichenometric measurements). Third, complementary measurements (water temperature and BTS [bottom temperature of snow] measurements) were carried out. These three studies allowed us to determine the activity or inactivity of previously detailed landforms, and to classify them as active, inactive, or relict rock glaciers. The external landforms, frontal slope, vertical organization, flow forms, absence of lichens and the descriptive parameters of rock glaciers allowed us to classify them as relict or active ones. On the Besiberri, Gemelos, and Argualas rock glaciers we have carried out photogrammetric studies, and on the Argualas rock glacier we carried out a topographic survey from 1991 and also geoelectric soundings (San Jose et al. 1992; Serrano et al. 1995; Fabre et al. 1995). These data are presented on the CAPS Version 1.0 CD-ROM, June 1998.
Geographic Coverage
(Click for Interactive Map)
Spatial coordinates
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N: 42.83
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S: 42.33
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E: 0.92
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W: -0.33
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Temporal Coverage
Start Date:
1990-01-01
Stop Date:
1997-12-31
Data Center
National Snow and Ice Data Center
Data Center URL:
http://nsidc.org
| Data Center Personnel |
Name:
NSIDC
USER SERVICES
Phone:
+1 (303) 492-6199
Fax:
+1 (303) 492-2468
Email:
nsidc at nsidc.org
Contact Address:
National Snow and Ice Data Center
CIRES, 449 UCB
University of Colorado
City:
Boulder
Province or State:
CO
Postal Code:
80309-0449
Country:
USA
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Personnel
Role:
INVESTIGATOR
Phone:
34 1 397 4513
Email:
emartinez at uam.es
Contact Address:
Universidad Autonoma de Madrid, Dpto. Geografia
ERHIN Program, D.G.O.H., Environment National Ministry
Cantoblanco
City:
Madrid
Postal Code:
28049
Country:
Spain
Role:
INVESTIGATOR
Phone:
+34914974513
Fax:
+34914972982
Email:
jeronimo.lopez at uam.es
Contact Address:
Universidad Autonoma de Madrid
Departamento de Geologia y Geoquimica
Facultad de Ciencias
Campus de Canto Blanco
c/ Fco. Tomás y Valiente 7
City:
Madrid
Province or State:
Madrid
Postal Code:
28049
Country:
Spain
Role:
INVESTIGATOR
Contact Address:
Universidad Autonoma de Madrid, Dpto. Geografia
ERHIN Program, D.G.O.H., Environment National Ministry
Cantoblanco
City:
Madrid
Postal Code:
28049
Country:
Spain
Role:
INVESTIGATOR
Contact Address:
Universidad Autonoma de Madrid, Dpto. Geografia
ERHIN Program, D.G.O.H., Environment National Ministry
Cantoblanco
City:
Madrid
Postal Code:
28049
Country:
Spain
Role:
INVESTIGATOR
Contact Address:
Universidad Autonoma de Madrid, Dpto. Geografia
ERHIN Program, D.G.O.H., Environment National Ministry
Cantoblanco
City:
Madrid
Postal Code:
28049
Country:
Spain
Role:
INVESTIGATOR
Contact Address:
Universidad Autonoma de Madrid, Dpto. Geografia
ERHIN Program, D.G.O.H., Environment National Ministry
Cantoblanco
City:
Madrid
Postal Code:
28049
Country:
Spain
Role:
INVESTIGATOR
Contact Address:
Universidad Autonoma de Madrid, Dpto. Geografia
ERHIN Program, D.G.O.H., Environment National Ministry
Cantoblanco
City:
Madrid
Postal Code:
28049
Country:
Spain
Role:
INVESTIGATOR
Contact Address:
Universidad Autonoma de Madrid, Dpto. Geografia
ERHIN Program, D.G.O.H., Environment National Ministry
Cantoblanco
City:
Madrid
Postal Code:
28049
Country:
Spain
Creation and Review Dates
DIF Creation Date:
2008-01-08
Last DIF Revision Date:
2008-01-13
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