*** Taxonomy Characterization Data ***

Pedon ID: 90NE159004

( Seward, Nebraska )

Print Date: Nov 23 2024 7:31AM

Sampled as on Apr 29, 1990:	Pawnee ; Fine, montmorillonitic Typic Argiudolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	RP90NE168   BASIC 1990-1	Natural Resources Conservation Service
	-	Site ID	S1990NE159004	National Soil Survey Center
	-	Pedon No.	90P0652	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			4A1d
90P03864	0-29	A	S	32.3	24.0		0.46		14	1.09	0.066	tr
90P03865	40-54	Bt	S	40.8	31.9		0.41		17	1.49	0.084	1
90P03866	75-91	B	S	39.4	29.2		0.39		27	1.58	0.057	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				6E1g	5C1	5C3			8D1				5D2
90P03864	0-29	A	S	5.8		2.63					77	68			0.68				--
90P03865	40-54	Bt	S	5.9		1.09					97	76			0.60				1
90P03866	75-91	B	S	6.7		0.39				tr	100*	89			0.65				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	0.22	(NA)
Clay, carbonate free, Weighted Average	15	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	7	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	15	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 29-79 cm