*** Taxonomy Characterization Data ***

Pedon ID: 87SD071001

( Jackson, South Dakota )

Print Date: Nov 13 2024 2:47PM

Sampled as on Jun 1, 1987:	Pierre ; Very-fine, montmorillonitic, mesic Typic Torrert
Revised to correlated:	Pierre ; Fine, smectitic, mesic Typic Torrerts

				United States Department of Agriculture
SSL	-	Project	CP87SD177   WEPP SOUTH DAKOTA	Natural Resources Conservation Service
	-	Site ID	S1987SD071001   Lat: 43° 56' 25.00" north  Long: 101° 50' 52.99" west  MLRA: 63A	National Soil Survey Center
	-	Pedon No.	87P0522	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	3A1a1a	8D1			4A1d
87P02775	0-9	A1	S	44.2	24.7		0.41		16	1.28	0.056	1
87P02776	9-16	A2	S	54.3	28.2		0.38		9	1.24	0.077	--
87P02777	16-34	Bw	S	52.9	15.2	1.8	0.38		6	1.32	0.077	--
87P02778	34-56	Bk	S	54.0	14.5	2.4	0.38		5	1.39	0.094	--
87P02779	56-81	C	S	50.2	13.0	1.5	0.41		5	1.41	0.083	tr
87P02780	81-100	Cr1	S	51.0	10.6	0.9	0.41		3	1.39	0.067	1
87P02781	100-130	Cr2	S	53.9	11.0		0.43		1	1.31	0.067	--
87P02782	130-150	Cr3	S	50.8	9.1		0.41		4			--

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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	6A2d		8J	6E1g	5C1	5C3			8D1			8A3a	5D2
87P02775	0-9	A1	S	6.8		2.06	2.15	0.13	0.04		97	89			0.71			0.57	--
87P02776	9-16	A2	S	7.5		1.45	1.58	0.19	0.05	tr	100*	92			0.74				tr
87P02777	16-34	Bw	S	8.2		1.17		0.16	0.05	3	100*	100			0.70				1
87P02778	34-56	Bk	S	8.3		0.78		0.18	0.05	3	100*	100			0.69				2
87P02779	56-81	C	S	8.3		0.54		0.18	0.04	3	100*	100			0.73			0.43	2
87P02780	81-100	Cr1	S	7.7		0.30		0.20	0.05	2	100*	100			0.76			2.79	2
87P02781	100-130	Cr2	S	7.1		0.15		0.22	0.04	tr	100*	100			0.73			3.02	3
87P02782	130-150	Cr3	S	6.1		0.31		0.32	0.06	--	100*	100			0.71			3.16	3

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.

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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

%

4H2a

87P02782

130-150

Cr3

S

0.46

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.73	(NA)
Clay, carbonate free, Weighted Average	50	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	5	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	52	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 25-81 cm