*** Taxonomy Characterization Data ***

Pedon ID: S1992OR053004

( Polk, Oregon )

Print Date: May 19 2024 10:53PM

Sampled as on Jul 30, 1992:	Dayton ; Fine, montmorillonitic, mesic Aeric Ochraqualf
Revised to correlated:	Dayton ; Fine, smectitic, mesic Typic Epiaqualfs

				United States Department of Agriculture
SSL	-	Project	CP92OR216   OREGON 1992 WET SOILS STUDY	Natural Resources Conservation Service
	-	Site ID	S1992OR053004   Lat: 44° 44' 37.00" north  Long: 123° 12' 43.99" west  MLRA: 2	National Soil Survey Center
	-	Pedon No.	92P0763	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			7B1a2
92P04647	0-10	Ap1	S	20.3	9.9		0.51		4	1.36	0.005		67
92P04648	10-22	Ap2	S	19.5	9.8		0.54		4	1.25	0.011		69
92P04649	22-32	AE	S	21.4	10.8		0.51		5	1.41	0.009		65
92P04650	32-43	E	S	27.5	12.6		0.50		5	1.53	0.006		65
92P04651	43-64	2Bt1	S	40.5	17.1		0.55		3	1.21	0.104		64
92P04652	64-99	2Bt2	S	36.1	13.2		0.68		2	1.37	0.044		64
92P04653	99-121	3Bt3	S	22.3	7.9		0.82		2	1.32	0.022		67
92P04654	121-145	3BCt1	S	17.9	6.3		0.89		2	1.23	0.019		67
92P04655	145-163	3BCt2	S	23.4	9.0		0.79		2	1.26	0.018		55
92P04656	163-197	3BCt3	S	22.8	8.4		0.79		1	1.03	0.028		57
92P04657	0-10	Ap1	S	21.0	11.0		0.50		4	1.59	0.016
92P04658	10-22	Ap2	S	20.5	11.3		0.49		3	1.08	0.012

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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					5C1	5C3		5A3b	8D1		5G1		5D2
92P04647	0-10	Ap1	S	4.6		2.00					58	45		12.0	0.91	0.59	12		2
92P04648	10-22	Ap2	S	4.4		1.51					42	33		9.7	0.85	0.50	28		2
92P04649	22-32	AE	S	4.7		1.03					59	48		11.8	0.81	0.55	14		2
92P04650	32-43	E	S	5.2		0.52					79	69		17.9	0.79	0.65	4		1
92P04651	43-64	2Bt1	S	5.8		0.32					96	83			0.89				2
92P04652	64-99	2Bt2	S	6.6		0.21					100*	89			1.05				2
92P04653	99-121	3Bt3	S	7.2		0.09					100*	93			1.41				3
92P04654	121-145	3BCt1	S	7.1		0.09					95	89			1.81				2
92P04655	145-163	3BCt2	S	7.1		0.10					100*	91			1.35				2
92P04656	163-197	3BCt3	S	7.2		0.08					100*	92			1.38				2
92P04657	0-10	Ap1	S	5.1		1.96					56	43		11.4	0.85	0.54	11		1
92P04658	10-22	Ap2	S	4.5		1.74					36	28		9.6	0.82	0.47	36		1

^*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	0.98	(NA)
Clay, carbonate free, Weighted Average	38	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	2	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	38	% wt
LE, Whole Soil, Summed to 1m	4	cm/m
Weighted averages based on control section: 43-93 cm