TY - RPRT TI - The formation of columnar joints in the upper part of Kilauean lava lakes, Hawaii AU - Dallas L. Peck AU - Takeshi Minakami PY - 1968 DO - 10.1130/0016-7606(1968)79[1151:tfocji]2.0.co;2 UR - https://pubs.usgs.gov/publication/70221432 ID - 70221432 ER -