TY - RPRT TI - A computer-assisted graphical method for identification and correlation of igneous rock chemistries AU - Thomas L. Wright AU - M.S. Hamilton PY - 1978 DO - 10.1130/0091-7613(1978)6<16:acgmfi>2.0.co;2 UR - https://pubs.usgs.gov/publication/70207380 ID - 70207380 ER -