TY - RPRT TI - Major- and trace-element composition of greenstones, greenschists, amphibolites, and selected mica schists and gneisses from the North Cascades, Washington AU - M.H. Ort AU - R. W. Tabor PY - 1985 DO - 10.3133/ofr85434 UR - https://pubs.usgs.gov/publication/ofr85434 ID - ofr85434 ER -