*** Taxonomy Characterization Data ***

Pedon ID: S1975NE103001

( Keya Paha, Nebraska )

Print Date: Nov 12 2024 3:21AM

Sampled as on May 30, 1975:	Brocksburg ; Fine-loamy over sandy or sandy-skeletal, mixed, mesic Pachic Argiustolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1975NE103001   Lat: 42° 47' 42.94" north  Long: 99° 41' 5.52" west  MLRA: 66	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A2066	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

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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						NK
40A16423	0-38	A	S	18.8			0.38		45	1.37	0.023	2
40A16424	38-53	B	S	19.2			0.41		42	1.51	0.033	3
40A16425	53-69	Bt1	S	24.4			0.44		26	1.48	0.047	1
40A16426	69-76	Bt2	S	29.1			0.42		34			3
40A16427	76-152	2C	S	4.5			0.42		89			11

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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	%
				NK		NK				NK								NK	5D2
40A16423	0-38	A	S	6.7		0.06					91	96			0.72			0.36	3
40A16424	38-53	B	S	6.4							93	100			0.72			0.21	3
40A16425	53-69	Bt1	S	6.4							98	100			0.75			0.17	2
40A16426	69-76	Bt2	S	6.8							100*	100			0.71			0.16	2
40A16427	76-152	2C	S	8.1						--		100			0.80			0.34	8

^*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	0.73	(NA)
Clay, carbonate free, Weighted Average	26	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	28	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	26	% wt
Weighted averages based on control section: 53-76 cm