TY - RPRT TI - Flexural extension of the upper continental crust in collisional foredeeps AU - D. C. Bradley AU - W.S.F. Kidd PY - 1991 DO - 10.1130/0016-7606(1991)103<1416:feotuc>2.3.co;2 UR - https://pubs.usgs.gov/publication/70015046 ID - 70015046 ER -