ih
hy
Sample
be .CL 1040-P:
Sunshine Units
Beltsville #551186B, 18.22 g oxalate, 17,8 + 1,0
6.8 g oxide, 4.89 g Ca.
Interlaboratory check sample, Tifton, Georgia,
November 2, 1955, electrodialysis extraction of
lh lbs. soil, Ol" depth.
a,
CL 101-P: Beltsville #551523A, 0,698 g
oxalate, 0226 ¢ oxida, 0.186 g Ca.
be CL 102: Beltsville #551523B, 0.59 g oxalate,
0.22 g oxide, 0.16 g Ca.
3e
16h * 12
178.2 * 7.1
CL 1127: Brawley, California, Beltsville #56316,
collected January 5, 1956, electrodialysis extrac-
tion of | lbs. soil, 0~6" depth, 16,56 g oxalate,
6.35 g oxide, 4.54 g Cas
C.
Foreign, Northern Hemisphere -
le
CL 1065: Englend, Beltsville #56758, obtained
by Dr, L. Alexander in July 195h, extracted by
fusion of a 100 gram subsample of a l) lb. electro-
dialyzed soil sample, 0-3" depth, 4.15 g oxalate.
1059 g oxide, 00136 g.ca. (1.2 * 0,3 dpm Sr
total sample activity.)
2e
CL 1095-P: Calcareovs, Paris, France, Beltsville
#55614, obtained by Dr. Le Alexander, February
16, 1955, electrodialysis extraction of h lbs.
0.69 * 0.05
soil, 0-4" depth, 29.30 g oxalate, 11.06 g oxide,
7290 g Cas
3e
CL 881: Italy, Beltsville $55772, obtained by Dr.
Le Alexander, February 5, 1955, NH) AC extraction
of lbs, soil, O~l" depth, 43.1 ¢ oxalate, 16.5h
1-6 = 0.05
g oxide, 11.5 g Ca,
he CL 882: Turkey, Beltsville #55877, obtained by
Dr. L. Alexender, February 7, 1955, NHjAC extrac~
1.28 * 0.07
tion of 4 lbs. soil, 0-4" depth, ihe6 ZB oxalate,
16.96.g oxide, 12.0 g Ca,
5e CL 883: Turkey, Beltsville #55128), obtained by
Dr. Le Alexander, February 28, 195), NH) AC extrace
tion of , lbs. soil, 0-2" depth, 2.8 g oxalate,
Ze ~ 0613
16.31 £ oxide, 11.5 Z Cae
CL 88h: Turkey, Beltsville #551285,
obtained by
Dr. Le Alexander, February 28, 1954, NHAC extrac-
tion of
1.52 © 0,05
lbs, soil, 0-2" depth, 47.5 g oxalate,
18.28 g oxide, 12.8 g Ca,
*% New result obtained following strontium separation and barium
chromate scavenginz to remove radium activity.
~