sage al Order number see's wien 102 ofQRFECIALUSE ONLY 940406-171827-13 Item 72 150. 110. \ REPORT NUMBER PRIMARY TITLE (M) DASA--539B Second special report on the high altitude sampling program (HASP) 70. PERSONAL AUTHOR (M) 710. CORPORATE SOURCE 371. PUB. 34. 950. Stebbins, A.K. (USA) DATE (YYMMDD) ‘ III Defense Atomic Support Agency, Washington, DC 610801 CLASSIF. LEVEL TEXT Unclassified ABSTRACT Observations made during Phases IV and V of Project Hasp and the conclusions drawn from them are presented. Included are discussions on: (1) structure and nature of 0.1 to 1.0 micron family of naturally occurring stratospheric aerosol; (2) dust layer of ammonium sulfate in the stratosphere; (3) stratospheric concentration of nuclides; (4) Sr-$9$0 and W-185 inventories and distributions from August 1957-May 1960; (5) 801. KEYWORD(S) transfer and mixing of debris; and (6) fall-out from Teak and Orange. Comments are made on surface fall-out measurements which corroborate the Hasp measurements. The contributions of French tests are calculated. Fall-out is assessed by nuclide and dose type. Appendices provide U-2 operational scenes, useful constants and conversion factors, and a summary of nuclear detonations. Numerous tables and illustrations supplement the discussions. 13 references. TEAK BURST/fallout ;ORANGE BURST/fallout FALLOUT; STRATOSPHERE; STRONTIUM 90; SOILS; HASP ;HASP/; Item 73 150. 110. REPORT NUMBER PRIMARY TITLE (M) WI--2 Japtan Island development and animal production. Part I. [of] 70. 371. Facilities. at Eniwetok, PERSONAL AUTHOR (M) PUB. DATE (YYMMDD) Part II. Animal Colony. Annex 2.1 scientific director’s report of atomic weapon tests Leroy, jdate 1951. G.V.; Operation Greenhouse Veenstra, R.J. 34. CLASSIF. LEVEL TEXT Official Use Only 950. ABSTRACT Since rats, goats, and pigs used in the Bikini test showed almost as much change in behavior and blood picture due to environmental changes as froin the actual test itself, it was decided to establish colonies of mice, dogs, and swine on Japtan Island in preparation for Operation Greenhouse. The animal quarters, special handling equipment, laboratory, shop, and living quarters for personnel are described. Procedures which were used in breeding, cleaning, veterinary care, and 5003419 OFFICIAL USE ONLY