Pleistocene-holocene out-of-sequence faulting along the medlicott-wadia thrust in the NW Himalaya

Show simple item record

dc.contributor.author Dey, Saptarshi
dc.contributor.author Chauhan, Naveen
dc.contributor.author Nath, Debashis
dc.contributor.author Schaaf, Niklas W.
dc.contributor.author Thiede, Rasmus C.
dc.contributor.author Jain, Vikrant
dc.coverage.spatial United States of America
dc.date.accessioned 2022-03-10T14:08:57Z
dc.date.available 2022-03-10T14:08:57Z
dc.date.issued 2022-02
dc.identifier.citation Dey, Saptarshi; Chauhan, Naveen; Nath, Debashis; Schaaf, Niklas W.; Thiede, Rasmus C. and Jain, Vikrant, "Pleistocene-holocene out-of-sequence faulting along the medlicott-wadia thrust in the NW Himalaya", Terra Nova, DOI: 10.1111/ter.12587, Feb. 2022. en_US
dc.identifier.issn 0954-4879
dc.identifier.issn 1365-3121
dc.identifier.uri https://doi.org/10.1111/ter.12587
dc.identifier.uri https://repository.iitgn.ac.in/handle/123456789/7553
dc.description.abstract Understanding millennial-scale fault activity and related structural architecture from seismic gaps in active orogens is important for assessment of future seismic risks. Here, we present new Late Pleistocene-Holocene shortening rates across a segment of the 600-km-long Medlicott Wadia Thrust system (MWT) in the Sub-Himalaya (SH) from the far-western Himalayan sector of Jammu. OSL-dated offset and folded fluvial strath terraces provide a measure for the intra-wedge convergence and document strain partitioning within the SH, among which the MWT is the most active. Estimated differential uplift rates across the frontal and rear splay of the MWT is 3.2±0.8 mm/yr and 3.1±0.4 which translates into a cumulative Late Pleistocene- Holocene shortening rate of 5.5±0.5 - 5.8±0.5 mm/yr on the MWT. Previously-published balanced cross-sections proposed deformation pattern and in range of ~1 mm/yr. Our study reaffirms deformation rates from neighboring MWT-fault segments; moreover, it provides independent constraints to the structural architecture of the frontal fold-and-thrust belt and implies changes in fault displacement rates on Quaternary timescales.
dc.description.statementofresponsibility by Saptarshi Dey, Naveen Chauhan, Debashis Nath, Niklas W. Schaaf, Rasmus C. Thiede and Vikrant Jain
dc.format.extent
dc.language.iso en_US en_US
dc.publisher Wiley en_US
dc.subject Pleistocene-holocene en_US
dc.subject Medlicott-wadia thrust en_US
dc.subject NW Himalaya en_US
dc.subject Out-of-sequence faulting en_US
dc.subject structural architecture en_US
dc.title Pleistocene-holocene out-of-sequence faulting along the medlicott-wadia thrust in the NW Himalaya en_US
dc.type Article en_US
dc.relation.journal Terra Nova


Files in this item

Files Size Format View

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record

Search Digital Repository


Browse

My Account