Regional lithology, Himalayan thrust structures and active fault geodatabases for the Trishuli corridor — GLiM v1.1 and UT Lineament Database

Outcome
Completed
Search date
Source
University of Hamburg & University of Texas at Austin
Reference
RUN-20260915-053
Aim
Document baseline lithological units, rock strength, and active fault geometries controlling geotechnical slope failures along the China–Nepal corridor.
Source and interface
University of Hamburg & University of Texas at Austin — PANGAEA / Texas ScholarWorks
Search method
Retrieve Global Lithological Map (GLiM v1.1) polygon geodatabase via PANGAEA; retrieve UT Himalayan Lineament and Active Faults Geodatabase (Taylor & Yin) via Texas ScholarWorks. Extract vector layers and documentation.
Criteria
Spatial extentNepal Himalaya and southern Tibetan plateau. Geological baseline datasets.
Coverage
Comprehensive lithology and structural discontinuity coverage for the source detachment zone and downstream gorge.
Stopping rule
Exhaust published vector datasets and technical classification codebooks.
Result

2 foundational geological resources recovered across 4 assets: GLiM v1.1 polygon database + classification codebook, and UT Himalayan active faults shapefile + documentation.

Resource links below show the completed assessment outcomes. The search result above records discovery at the search date.

Global Lithological Map Database v1.0 (gridded to 0.5 degrees spatial resolution)

Strike-Slip Motion in the Himalaya: Lineament and Fault Geodata (Elizabeth Catlos, 2025)