1. Evolution of the Sverdrup Basin, Arctic Canada;Balkwill;Am, Assoc. Pet. Geol. Bull.,1978
2. Incipient rift zone, western Sverdrup Basin, Arctic Canada;Balkwill,1982
3. Arctic North America and Northern Greenland;Balkwill,1983
4. Geologic map of Alaska. Scale, 1:2,500,000;Beikman,1980
5. Okhotsk-Chukotsk fold belt and the problem of volcanic arcs in northeast Asia;Belyi,1973