*** Andic Soil Properties Data ***

Pedon ID: 87IA1410051

( O'Brien, Iowa )

Print Date: Oct 31 2024 6:08PM

Sampled as on Nov 1, 1987:	Sac ; Fine-silty, mixed, mesic Typic Hapludoll
Revised to correlated:	Sac ; Fine-silty, mixed, mesic Typic Hapludolls

				United States Department of Agriculture
SSL	-	Project	RP87IA127   EROSION O'BRIEN COUNTY	Natural Resources Conservation Service
	-	Site ID	S1987IA1410051   Lat: 42° 5451.00" north  Long: 95° 2644.00" west  MLRA: 107	National Soil Survey Center
	-	Pedon No.	87P0359	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Andic Soil Properties Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-	-21-
				Total	Fine	CaCO3	CoSi to	Est	.1-75	Vol >2mm				Bulk	COLE								Al+½Fe	Al+½Fe
				Clay	Clay	Clay	VCoS	Clay	Fraction	% of	(- - - - 1500 kPa - - - -)			Density	Whole	(- - - - - - - - - - Glass Content - - - - - - - - - -)							*15.625	*60.0
	Depth			<.002	<.0002	<.002	.02 - 2	Content		Whole Soil	air-dry	field moist	/Clay	33 kPa	Soil	csi	vfs	fs	ms	cs	vcs	Wt Avg	+Glass	+Glass
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - % of <2 mm - - - - - - - - -)					% of <75 mm	(- - - - - - - - % - - - - - - -)				g cm-3	cm cm-1	(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)
				3A1a1a							3C2a1a		8D1
87P01822	0-20	Ap	S	33.0					4	--	14.3		0.43
87P01823	20-30	A	S	34.3					3	--	14.8		0.43
87P01824	30-43	BA	S	34.3					3	--	15.0		0.44
87P01825	43-58	Bw1	S	34.1					2	--	15.0		0.44
87P01826	58-74	Bw2	S	31.1					4	--	13.8		0.44
87P01827	74-91	2BC	S	22.4					29	--	9.0		0.40

---

Andic Soil Properties Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

CO3

Al+

8*Si

Optical

KCl

NH4OAC

Sum

(- Base Sat -)

pH

pH

Org

Tot

as

NZ

½Fe

8*Si

2*Fe

+2*Fe

Density

Extr

Sum

Bases+

NH4OAC

Sum of

Melanic

(- Atterberg -)

Depth

H2O

NaF

C

C

CaCO3

P Ret

Oxal

Oxal

Oxal

Oxal

Oxal

Al

Bases

Extr Al

pH 7.0

Cations

Index

LL

PI

Layer

(cm)

Horz

Prep

(- - - - - - - - - - - - - - - - - - - - - - - % wt - - - - - - - - - - - - - - - - - -)

cmol(+) kg-1

(- meq 100g-1 -)

(- - - - % - - - - -)

( % <0.4mm )

4C1a2a

6A1c

87P01822

0-20

Ap

S

5.6

2.54

87P01823

20-30

A

S

6.1

1.75

87P01824

30-43

BA

S

6.3

1.26

87P01825

43-58

Bw1

S

6.2

0.89

87P01826

58-74

Bw2

S

6.5

0.52

87P01827

74-91

2BC

S

7.0

0.18