1. Geochronology of the Shuksan metamorphic suite, North Cascades, Washington;Armstrong;Geol. Soc. Am., Abstr. Programs,1980
2. Rb-Sr and K-Ar dating of mid-Mesozoic blueschist and Late Paleozoic albite-epidote-amphibolite and blueschist metamorphism in the North Cascades, Washington and British Columbia and Sr isotopic fingerprinting of eugeo synclinal rock assemblages;Armstrong;Wash. Div. Mines Geol. Bull.,1987
3. Ashleman , J. C. The geology of the western part of the Kachess Lake quadrangle, Washington Seattle 1979
4. Northward translation of Mesozoic batholiths of western North America: Paleomagnetic evidence and tectonic significance;Beck;Geofis. Int.,1981
5. Blake Jr. , M. C. D. G. Howell D. L. Jones Preliminary tectonostratigraphic terrane map of California, scale 1∶750,000 1982