GEOLOGICAL SURVEY OF CANADA Open File 1983 March, 1989 Plutonic Regimes in the Canadian Cordillera by G.J. Woodsworth, R.G. Anderson, and R.L. Armstrong with contributions by P. van der Heyden and L.C. Struik CORDILLERAN AND PAACIFIC GEOSCIENCE DIVISION 100 West Pender St., Vancouver, B.C. V6N 2Z1 Open File 1983 accompanies the suite of 8 maps in Open File 1982. The text is the final, peer-reviewed draft of Chapter 15, "Plutonic Regimes," in Gabrielse, H. and Yorath, C.J. (editors), Cordilleran Orogen: Canada; in press, Geological Survey of Canada, Geology of Canada, no. 4, (also as part of Geological Society of America, The Geology of North America, vol. G-2) and should be cited as such. The file is not intended to supplant the final, edited version which will appear in the Geology of Canada volume but provides timely release of explanatory text to accompany the maps. Files on this diskette are: INDEX This file, in ascii text form OF1983a Part A, in ascii text form OF1983b Part B, in ascii text form OF1983c Part C, in ascii text form OF1983b Part B, in WordStar 3.3 format Files on the second diskette are: OF1983a Part A, in WordStar 3.3 format OF1983c Part C, in WordStar 3.3 format OF1983a.WP Part A, in Word Perfect 4.2 format OF1983b.WP Part B, in Word Perfect 4.2 format OF1983c.WP Part C, in Word Perfect 4.2 format