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Note: This data set was first published on the 1998 CAPS CD.
The text for this document was taken unchanged from that CD.

See also Description of Data Files.

Rock glacier inventory:
Rock glaciers of the Prealps, Vaud, Switzerland

Investigator

Philippe Schoeneich

Organization

University of Lausanne, Institute of Geography
BFSH 2
CH - 1015 Lausanne
Phone : ++41 21 6923076
Fax : ++41 21 6923075
E-mail : philippe.schoeneich@igul.unil.ch

Geographic extent

Study location

Pierreuse, Etivaz, Hongrin and Ormonts valleys, Prealps, Switzerland

Northwestern latitude 46 28' N
Northwestern longitude 7 00' E
Southeastern latitude 46 18' N
Southeastern longitude 7 13' E

Period of investigation

1990-1995

Description

The investigated area forms part of the western lobe of the Swiss Prealps. The 25 identified fossil rock glaciers are found mainly in the Prealpes Medianes Rigides Nappe and the Niesen Nappe, at altitudes of 1500 to 2100 m. They represent at least 3 generations of fossil periglacial forms of late-glacial age (older than Boelling), at about 1200, 950 and 700 m, respectively, below today's permafrost boundary. These fossil features are related to glacial stages and form part of a detailed late-glacial morphostratigraphy. Information in the files includes: orientation, elevation of the source and the front, area, type of form, type of material, lithology and generation.

Current storage of data

The inventory is stored on electronic file (Filemaker Pro 2.0 for Macintosh) and on paper. The data are not at risk of being lost, as they are stored at:

University of Lausanne, Institute of Geography
BFSH 2
CH - 1015 Lausanne

Bibliography - published and unpublished reports

SCHOENEICH Philippe (1992). Glaciers rocheux fossiles dans les Prealpes vaudoises. Bulletin de la Societe vaudoise de Sciences naturelles, 82.1, p. 35-55 + Bulletin de geologie Lausanne, ní 318 (= Fossil rock-glaciers in the Prealpes vaudoises)

SCHOENEICH Philippe (1997). Le retrait glaciaire dans les vallees des Ormonts, de l'Hongrin et de l'Etivaz (Prealpes vaudoises). Travaux et recherches ní 14, Institut de Geographie, Universite de Lausanne, 483 p. (= The deglaciation in the Ormonts, Hongrin and Etivaz valleys)

Keywords

  1. Prealps, Switzerland
  2. Fossil rock glaciers
  3. Lateglacial
  4. Paleoclimatic reconstructions
  5. Inventory of rock glaciers

Please cite these data as follows:

Schoeneich, P. 1998. Rock glaciers of the Prealps, Vaud, Switzerland. In: International Permafrost Association, Data and Information Working Group, comp.Circumpolar Active-Layer Permafrost System (CAPS), version 1.0. CD-ROM available from National Snow and Ice Data Center, nsidc@kryos.colorado.edu. Boulder, Colorado: NSIDC,University of Colorado at Boulder.