ocean will be sampled at stations on a grid at about 50-mile intervals. Some stations will include water, plankton and fish samples from depths down to 200 meters. Time schedule: about three weeks. Four days after the last test for a period of The exact tim.e depends upon the extent of the area to be covered and the speed of the survey ship. Personnel: Frank Lowman, group leader Ralph Palumbo Donald Weeks Simeon Cantril William Champion Project 40.7 - Rongelap Radiation-Ecology Study The long-range radiation-ecology study of Rongelap Atoll will be continued. Major emphasis will be upon studies of the soil- plant relationship, aquatic bird populations and mineral transport from the sea to the islands, as well as evaluations of the uptake of specific isotopes by plants and animals used by the native people for food. Time schedule: August 20 - September 10, 1958 Support facilities: Eniwetok Marine Biological Laboratory Holmes and Narver vessel LSM-444 TE

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