Skip to main content

Drilling Overdeepened Alpine Valleys

Project Acronym: DOVE | State: Completed | Expedition ID: 5068

Formerly-glaciated areas are often characterized by deeply incised structures, often filled by Quaternary deposits. These buried troughs and valleys were formed by glacial overdeepening, likely caused by pressurized subglacial meltwater below warm-based glaciers. The overarching goal will be to date the age and extent of past glaciations. Results of this drilling campaign, supported by new dating technologies, will further provide critical data on 'how' and 'at which rate' glacial erosion affects such mountain ranges and their foreland. These processes are also of fundamental importance for evaluating the safety of radioactive waste disposal sites, which are planned in areas of former glaciations.

Keywords: Europe, Switzerland, Germany, Austria, European Alps, Glacial-interglacial Cycles, Landscape Evolution, Paleoclimate, Water

Project Management

Project Details

Project Description

Title:
Drilling Overdeepened Alpine Valleys (DOVE) (DOVE)
Proposed in:
2016
Current State:
Completed
Proposal abstract:
n.a.
Geologic age:
Quaternary
Number of drillsites (drillholes):
n.a.
Drilled length:
2067.8 m (8 wellholes/hole attempts/hole deepenings/sidetracks total)
Cored length:
1774.8 m
Core recovered, length:
1760.28 m
Core recovered length / Cored length:
99.2%
Core recovered / Drilled length:
85.1%
Expedition #
5068
Location
Europe, Austria, France, Italy, Slovenia, Switzerland, Alpes, Switzerland;Germany
Coordinates
45.0000, 6.0000
Status
Completed

Project Location

Project Timeline

Moratorium

31 December 2022 - 1 January 2025

Sampling Party

1 July 2022 - 31 December 2022

Drilling Site 2 - Basadingen

25 May - 12 October 2021

Drilling Site 1 - Tannwald

12 April - 11 November 2021

Full Proposal Approved

First Full Proposal Submitted

Workshop Held

3-5 April 2013 in Como and Valtellina, Italy

Workshop Proposal Approved