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Updated: Jun 27, 2026

Data Processing Methods for 3D Seismic Imaging of Subsurface Volcanoes: Applications to the Tarim Flood Basalt
Published on: August 7, 2017
Earth science: palaeo-altimetry of Tibet
Peter Molnar1, Gregory A Houseman, Philip C England
1Department of Geological Sciences and Cooperative Institute for Research in Environmental Science (CIRES), University of Colorado, Boulder, Colorado 80309-0399, USA. molnar@cires.colorado.edu
Abstract:
The determination of palaeo-elevation has emerged in the past 15 years as an important tool for constraining physical processes that govern the formation of mountain belts. Rowley and Currie report palaeo-elevations for the Lunpola basin within the Tibetan plateau and claim that these elevations are incompatible with 'mantle-thickening models' for mountain formation. We show here that their data do not support this conclusion and, indeed, are consistent with its opposite. The Tibetan plateau could have risen by a kilometre or more as its dense lower lithosphere sank into the underlying mantle.
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