TY - RPRT TI - Erosional valleys in the Thaumasia region of Mars: Hydrothermal and seismic origins AU - K. L. Tanaka AU - J. M. Dohm AU - J.H. Lias AU - T.M. Hare PY - 1998 DO - 10.1029/98je01599 UR - https://pubs.usgs.gov/publication/70020573 ID - 70020573 ER -