UNIVERSITY OF CALIFORNIA
402856
RADIATION LABORATORY
BERKELEY 4, CALIFORNIA
tide. by le. 203
Aik BALL
March 3, 1959
MDT~136-~59
CONFIRMATION OF TELETYPE SENT 8:15 AM THIS DATE
Dr. C. L. Dunham
Division of Biclogy and Medicine
UesAsiied.
Washington 25, D.C.
Dally filter samples of outdoor air dusts collected during the
period February 25th, 26th, and 27th and stored 48 hours or more
exhibit beta gamma activity 9 te 13 times background, further
estimated at 19 to 27 micro micro curies per cubic meter air,
peaking at February 24th.
Similar data obtained at our Livermore
site.
NH. OD. Thaxter
Health Chemistry
MOT/cg,
ecs Ulephysics Branch, DBM, USAEC, Wash, DC
SFOO-AEC, Kr. Rod Southwick
Mr. Dan Wilkes, 101 Sproul Hell, Campus
“
Bees”MDT
Teletype Ofc, B. 29, R.208
BEST COPY AVA! LABLE