TY - RPRT TI - Geology and ground-water resources of Iwo Jima AU - F. A. Swenson PY - 1948 DO - 10.1130/0016-7606(1948)59[995:gagroi]2.0.co;2 UR - https://pubs.usgs.gov/publication/70215693 ID - 70215693 ER -