*** Taxonomy Characterization Data ***

Pedon ID: 90WA017004

( Douglas, Washington )

Print Date: Dec 6 2025 12:28AM

Sampled as on Aug 1, 1990:	Tubspring ; Ashy over sandy or sandy-skeletal, mixed, mesic Vitritorrandic Haploxeroll
Revised to correlated:	Tubspring ; Ashy over loamy-skeletal, mixed, superactive, mesic Vitrixerandic Haplocambids

				United States Department of Agriculture
SSL	-	Project	CP90WA248   DOUGLAS COUNTY	Natural Resources Conservation Service
	-	Site ID	S1990WA017004   Lat: 47° 43' 50.00" north  Long: 119° 48' 1.00" west  MLRA: 8	National Soil Survey Center
	-	Pedon No.	90P1012	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			8D1			4A1d
90P06203	0-12	Ap	S	7.1			0.68		37	1.31	0.005	2
90P06204	12-25	AB	S	6.2			0.84		34	1.20	0.003	1
90P06205	25-36	Bw1	S	5.9			0.83		35	1.22	0.003	1
90P06206	36-56	Bw2	S	5.4			0.78		45	1.35	--	2
90P06207	56-76	2Bw	S	4.5			0.76		79	1.32	0.003	41
90P06208	76-157	2Bkq	S						--
90P06208	76-157	2Bkq	N	5.7			0.63

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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			8J	6E1g	5C1	5C3	6S4		8D1			8A3a	5D2
90P06203	0-12	Ap	S	6.2		0.69		0.58	0.04		99	75	22		1.13				1
90P06204	12-25	AB	S	6.5		0.48		0.52	0.04		100*	82	16		1.39				2
90P06205	25-36	Bw1	S	6.8		0.40		0.49	0.03		47	84	16		3.10				1
90P06206	36-56	Bw2	S	6.7		0.29		0.58	0.04		96	82	16		1.33				--
90P06207	56-76	2Bw	S	6.9		0.32		0.36	0.04		100*	87	16		1.58				--
90P06208	76-157	2Bkq	N	9.4		0.12		0.32	0.06	1			19		1.53			1.06	27

^*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	1.72	(NA)
Clay, carbonate free, Weighted Average	5	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	38	% wt
Clay, total, Weighted Average	5	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 25-100 cm