TY - RPRT TI - Primary centers and secondary concentrations of tectonic activity through time in the western hemisphere of Mars AU - R. C. Anderson AU - J. M. Dohm AU - M.P. Golombek AU - A. F. C. Haldemann AU - B.J. Franklin AU - K. L. Tanaka AU - J. Lias AU - B. Peer PY - 2001 DO - 10.1029/2000je001278 UR - https://pubs.usgs.gov/publication/70023076 ID - 70023076 ER -