*** Taxonomy Characterization Data ***

Pedon ID: S1968MI057002

( Gratiot, Michigan )

Print Date: Nov 21 2024 11:07AM

Sampled as on Oct 8, 1968:	Parkhill ; Fine-loamy, mixed Typic Argiaquolls
Revised to correlated on May 20, 2014:	Brookston ; Fine-loamy, mixed, superactive, mesic Typic Argiaquolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1968MI057002   Lat: 43° 20' 58.02" north  Long: 84° 26' 37.66" west  MLRA: 99	Beltsville Soil Survey Laboratory
	-	Pedon No.	40A1948	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Beltsville, Maryland

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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					4A1e
40A15490	0-23	Ap	S	23.5	8.7		0.44		41	1.59	0.028	1
40A15491	23-33	Btg1	S	32.3	14.0		0.33		30	1.62	0.039	1
40A15492	33-46	Btg2	S	32.2	14.0		0.37		31	1.62	0.049	1
40A15493	46-71	Btg3	S	27.0	11.5		0.40		34	1.66	0.035	4
40A15494	71-91	Bg1	S	30.3	11.6		0.40		27	1.67	0.037	3
40A15495	71-91	Bg2	S						29			--
40A15496	91-130	Cg1	S	26.5	8.3		0.39		27	1.87	0.017	5
40A15497	91-130	Cg2	S						27			--
40A15498	130-152	2C	S	22.0	6.1		0.37		33	1.95	0.014	8
40A15499	130-152	2C	S						31			--

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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

3A1a2a

3A1a2a

40A15495

71-91

Bg2

S

31.8

14.4

40A15497

91-130

Cg2

S

31.8

11.2

40A15499

130-152

2C

S

25.4

8.5

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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	%
				8C1a		6A1a				6E1d								8A1a	5D2
40A15490	0-23	Ap	S	6.6		2.43					100*	81			0.76				--
40A15491	23-33	Btg1	S	6.8		0.42					100*	91			0.53				--
40A15492	33-46	Btg2	S	6.7		0.34					100*	92			0.49				--
40A15493	46-71	Btg3	S	7.4		0.23				8		95			0.43				1
40A15494	71-91	Bg1	S	7.1		0.25				14		100			0.37			0.50	1
40A15496	91-130	Cg1	S	7.4		0.32				30		100			0.31				1
40A15498	130-152	2C	S	7.6		0.26				31		100			0.25				2

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

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.46	(NA)
Clay, carbonate free, Weighted Average	30	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	32	% wt
Volume, >2mm, Weighted Average	3	% vol
Clay, total, Weighted Average	30	% wt
Weighted averages based on control section: 23-71 cm