Howell, David G., David L. Jones, and Elizabeth R. Schermer. "Tectonostratigraphic Terranes of the Circum-Pacific Region." In Explanatory Notes to Accompany the Map 'Preliminary Tectonostratigraphic Terranes of the Circum-Pacific Region' 1:17,000,000, 1-28. Circum-Pacific Council for Energy and Mineral Resources, 1985.