*** Taxonomy Characterization Data ***

Pedon ID: 87IA1530041

( Polk, Iowa )

Print Date: Nov 21 2024 12:43PM

Sampled as on Nov 1, 1987:	Clarion ; Fine-loamy, mixed, mesic Typic Hapludoll
Revised to correlated:	Clarion ; Fine-loamy, mixed, superactive, mesic Typic Eutrochrepts

				United States Department of Agriculture
SSL	-	Project	RP87IA128   EROSION POLK COUNTY	Natural Resources Conservation Service
	-	Site ID	S1987IA1530041   Lat: 41° 49' 26.46" north  Long: 93° 33' 33.20" west  MLRA: 103	National Soil Survey Center
	-	Pedon No.	87P0362	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Taxonomy Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-
					Fine	CaCO3	1500		.1-75	Bulk	Cole	Vol	Resist
				Clay	Clay	Clay	kPa	Clay	mm	Den	Whole	% of	Min
	Depth			<.002	<.0002	<.002	/Clay	Est	Frac	33 kPa	Soil	Whole	%
Layer	(cm)	Horz	Prep	(---------% of <2 mm-------)				(-------- % --------)		g cm-3	cm cm-1
				3A1a1a		3A1a1a	8D1
87P01839	0-8	Ap	S	21.8			0.43		39			--
87P01840	8-30	B1	S	22.1			0.43		39			--
87P01841	30-51	Bw2	S	19.6			0.48		41			--
87P01842	51-71	Bw3	S	19.2			0.49		41			--
87P01843	71-91	C1	S	17.0		--	0.52		40			--

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Taxonomy Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

pH

pH

Org

Tot

Al+½ Fe

CO3 as

(--- Base Sat ---)

NZ

ECEC

CEC7

ECEC

Al

Depth

H2O

NaF

C

C

Oxal

ODOE

CaCO3

NH4

Bases

P Ret

cmol(+)

/Clay

/Clay

Sat

E C

ESP

Layer

(cm)

Horz

Prep

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

kg -1

%

dS m-1

%

4C1a2a

6A1c

6E1g

87P01839

0-8

Ap

S

6.9

0.74

87P01840

8-30

B1

S

7.0

0.31

87P01841

30-51

Bw2

S

7.3

0.20

87P01842

51-71

Bw3

S

7.2

0.09

87P01843

71-91

C1

S

7.9

0.03

8

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