TY - RPRT TI - The new characteristic analysis (NCHARAN) program AU - Richard B. McCammon AU - J.M. Botbol AU - Richard Sinding-Larson AU - R. W. Bowen PY - 1984 DO - 10.3133/b1621 UR - https://pubs.usgs.gov/publication/b1621 ID - b1621 ER -