—-
ha
Sample
Be
Sunshine Units
Kurpeski Farm (#7), McHenry County, Illinois,
Miami silt loam, collected September 30, 1953.
{1)
CL 117:
Beltsville #531677, NH)AC exe
traction of 8 Ibs. soil, O-1" depth,
a
14.0) g oxalate, 5.36 g oxide, 3.83 g Ca,
16.30 + 0.53
oT,
(2) CL 118: Beltsville #531678, NHAC ex-
5659 + 0.29
traction of 8 lbs. soil, 1-6" depth,
1j.02 g oxalate, 5.26 g oxide, 3.76 g Ca,
he Austin Farm (#8), McHenry County, Illinois,
Miami silt loam, collected October 1, 1953.
(1) CL 138: Beltsville #531679, NH,AC ex-
22.0 + 0.28
traction of 8 lbs. soil, 0-1" depth,
15.95 g oxalate, 6.0 g oxide, 2 g Cae
(2) CL 139: Beltsville #531680, NHAC ex- =i7h * 0413
traction of 8 lbs. soil, 1-6" depth,
14.54 g oxalate, 5.5 g@ oxide, 3.78 g Ca,
ie
McKee Farm (#9), McHenry County, Illinois,
Drumrer silty clay loam, collected October 1,
19536
(1) CL 122s: Beltsville #531681, NHAC ex-
8.10 + 0.19
(2) CL 123: Beltsville #531682, NHAC
0.91, + 0.07
(3) CL 140: Beltsville #531681, leached with
4.0 + 0.2
traction of 8 lbs, soil, 0-1" depth
5322 g oxalate, 19.8 g oxide, 12h g Ca.
extraction of 8 lbs, soil, 1-6" depth,
84.12 g oxalate, 29.9 g oxide, 19.5 g Ca,
HCl after NH) AC extraction of 8 lbs. soil,
O-1" depth, 47673 g oxalate, 1).2 .g oxide,
9.48 &g Ca.
(kL) CL lbh: Beltsville #531681, calcium
oxalate from 200 g soil fused with sodium
carbonate following extraction of 8 lbs.
soil with NHAC and HCl, 0-1" depth,
6.37 + 0.20
1.28 g oxide, 0.56 g Ca.
je
Blomberg Farm (/10), McHenry County, Illinois,
Drummer silty clay loam, collected October 1, 1953.
(1) CL 110: Beltsville #531683, NH),AC
extraction of 8 lbs. soil, 0-1" ‘depth,
28.99 g oxalate, 11.06 g oxide, 7.78 g Ca,
a
DOE ARCHIVES
1.65 + 0.05
(67