-Cn Fish samples (441 samples to be processed; breakdown - 407 fish, 28 seawater filters, 3 algae, 2 sediment, 1 coral): Initial processing phase at UW, Seattle, complete as of 23 February 1973. Dried samples subsequently dry-ashed at LLL = 20. Terrestrial animals, eggs, etc. (estimate 200 samples to be processed): Initial processing (LLL) - 26 samples (eggs, egg shells, hermit crab tails) completed as of 4 May 1973. Seawater (58 samples collected): Chemical separation (LLL) - initial separation chemistry completed on 50 samples as of 4 May 1973. initial processing completed on the following samples prior to 20 April 1973: Vegetation (208 samples) Plankton (16 samples) Air filters (61 samples). II. Gamma counting, precision Ge(Li) detector spectroscopy: Samples counted and data in computer bank (LLL) 6 April 1973 Soils 4 May 1973 990 1387 1726 22h 22h 22) 2 in 16 346 384 401 0 0 28 Plankton 0 6 16 Coral 1 1 L Vegetation 46 89 158 Air Filters 11 27 61 1621 2le3 2633 Sediments , 20 April 1973 . Cores . Fish Algae Seawater (hydroxide fraction) 1 — TOTAL 1 2