*** Taxonomy Characterization Data ***

Pedon ID: 92NE159003

( Seward, Nebraska )

Print Date: Dec 6 2025 3:46AM

Sampled as :	Sharpsburg ; Fine, montmorillonitic, mesic Mollic Hapludalf
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP92NE173   TWIN LAKES	Natural Resources Conservation Service
	-	Site ID	92NE159003	National Soil Survey Center
	-	Pedon No.	92P0638	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

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			8D1			4A1d
92P03850	0-12	Ap	S	36.4			0.49		2	1.26	0.071
92P03851	23-73	Bt	S	34.0			0.49		2	1.33	0.072
92P03852	67-80	2Bt	S	33.6			0.44		10	1.35	0.043

---

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					5C1	5C3			8D1				5D2
92P03850	0-12	Ap	S	5.2		1.69					88	72			0.74				1
92P03851	23-73	Bt	S	6.6		0.46					99	83			0.79				1
92P03852	67-80	2Bt	S	6.9		0.35					100*	83			0.68				1

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

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.79	(NA)
Clay, carbonate free, Weighted Average	34	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	2	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	34	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 23-73 cm