Editorial Type:
Article Category: Research Article
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Online Publication Date: 05 Nov 2007

Jean-Henri Hassenfratz, Corestone Boulders and the Two-Stage or ETCH Concept of Landform Development

Page Range: 107 – 115
DOI: 10.17704/eshi.25.1.2527q813034n8155
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Though not especially interested in landforms, Jean-Henri Hassenfratz (1755-1827) in 1791 envisaged a two-stage origin for some boulders that he had chanced on near Aumont in the southern Massif Central. His novel explanation had an immediate, though unacknowledged and not unchallenged, impact. It initiated the two-stage or etch interpretation of landforms and all that that implies.

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