*** Taxonomy Characterization Data ***

Pedon ID: S1974OR065001

( Wasco, Oregon )

Print Date: Apr 19 2025 2:05AM

Sampled as on May 30, 1974:	SIMAS
Revised to correlated:	SIMAS ; Fine, montmorillonitic, mesic Aridic Palexerolls

				United States Department of Agriculture
SSL	-	Project	NL74OR017   GRANT-WHEELER	Natural Resources Conservation Service
	-	Site ID	S1974OR065001   Lat: 44° 55' 18.39" north  Long: 120° 31' 20.01" west  MLRA: 10	National Soil Survey Center
	-	Pedon No.	74C0164	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
74C00958	0-10	A	S	29.1			0.53		42	1.18	0.048	9
74C00959	10-23	2Bt11	S	54.0			0.51		33			8
74C00960	23-38	2Bt12	S	60.9			0.56		72	0.93	0.119	42
74C00961	38-48	2Bt13	S	63.6			0.52		61			31
74C00962	48-59	2Bt21	S	62.0		4.0	0.52		17	0.91	0.197	3
74C00963	59-71	2Bk22	S	59.6		6.0	0.51		18			3
74C00964	71-102	2Bk23	S	63.8		7.0	0.51		15			3

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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			8A3a	5D2
74C00958	0-10	A	S	7.5		1.86					100*	100			0.97			0.91	1
74C00959	10-23	2Bt11	S	6.9		1.01					100*	100			0.87			0.41	3
74C00960	23-38	2Bt12	S	7.3		0.88					100*	100			0.89			0.46	4
74C00961	38-48	2Bt13	S	7.8		0.69				2	100*	100			0.87			0.48	4
74C00962	48-59	2Bt21	S	8.1		0.68				12	100*	100			0.86			0.51	6
74C00963	59-71	2Bk22	S	8.0		0.43				15	100*	100			0.84			0.79	7
74C00964	71-102	2Bk23	S	7.9						13	100*	100			0.85			1.32	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	0.89	(NA)
Clay, carbonate free, Weighted Average	59	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	46	% wt
Volume, >2mm, Weighted Average	24	% vol
Clay, total, Weighted Average	60	% wt
Weighted averages based on control section: 10-60 cm