Bulletin / Geological Survey of Canada.

no.16-19 1950-1951; no.17-18 1951; no.21 1952; no.24 1952; no.23-27 1952-1954; no.31-32 1955; no.34-35 1955; no.31-33 1955-1956; no.28 1956; no.36-40 1956-1957; no.37-38 1956-1957; no.40-42 1957; no.41-44 1957-1958; no.44 1958; no.46 1958; no.48-49 1958-1959; no.50-52 1959; no.52-56 1959-1960; no.53-56 1959-1960; no.61-64 1960-1961; no.65-67 1960-1961; no.65-69 1960-1961; no.69 1961; no.72 1961; no.73 1961; no.70-74 1961-1962; no.75-79 1961-1962; no.85-87 1962; no.88-89 1962-1963; no.90-94 1962-1963; no.95-98 1963-1964; no.99-102 1963-1964; no.112-114 1964; no.116-118 1964; no.108-110 1964-1965; no.119-121 1964-1965; no.111 1965; no.115 1965; no.129 1965; no.131 1965; no.134 1965; no.122-124 1965-1966; no.125-128 1965-1966; no.130-131 1966, 1965; no.133-135 1965-1966; no.139-141 1966; no.142-144 1966; no.132-133 1966-1967; no.136-138 1966-1967; no.149-151 1966-1967; no.132 1967; no.152-153 1968, 1967; no.159-160 1968; no.161-163 1968; no.162-165 1968; no.164 1968; no.155-158 1967, 1969; no.157-159 1967-1969; no.167-171 1969; no.170-171 1969; no.172-173 1969-1970; no.180-182 1970, 1969; no.183-186 1969-1970; no.187 1970; no.177-179 1969, 1971; no.190-192 1970-1971; no.174-175 1971; no.194-195 1971; no.196-197 1971; no.200-202 1971; no.203-204 1971; no.186-188 1970-1972; no.188-189 1972, 1971; no.198-199 1972, 1971; no.205-207 1971-1972; no.208-211 1972, 1971; no.209-212 1971-1972; no.216-217 1972; no.212-215 1972-1973; no.193 1973; no.219 1973; no.226 1973; no.218-219 1974,1973; no.240-241 1973-1974; no.224 1974; no.227 1974; no.228-229 1974-1975; no.233-234 1974-1975; no.237-238 1974-1975; no.245-249 1974-1975; no.235-236 1975; no.250-252 1975; no.239-241 1973-1974, 1976; no.258-259 1976; no.260-262 1976-1977; no.263-268 1976-1977; no.270-275 1976-1977; no.269 1977; no.306-309 1978, 80; no.298-302 1978-79, 81; no.310-313 1979-80, 83; no.297-302 1978-1981; no.314-316 1979-81; no.319-323 1979-81; no.330-334 1980-81; no.329 1981; no.343-345 1981; no.346-349 1982; no.310-312 1979-1983; no.324-327 1981-83; no.350-354