TY - RPRT TI - A mineralogical look at the purple and green phyllitic sheared breccia from the Hammond Terrane, Chandalar D-6 Brooks Range, Alaska AU - W.B. Friesen AU - D. G. Howell PY - 1987 DO - 10.3133/ofr87156 UR - https://pubs.usgs.gov/publication/ofr87156 ID - ofr87156 ER -