The ages of zircons from the Jurassic sediments of Bluefish River slope, NWT Canada and the possible age of kimberlite activity on the Lena West property - Agashev, A.M.; Kuligin, S.S.; Orihashi, Yu.; Pokhilenko, N.P.; Vavilov, M.A.; Clarke, D. (International Kimberlite Conference: Extended Abstracts, 2008)