*** Taxonomy Characterization Data ***

Pedon ID: S1981CA035001

( Lassen, California )

Print Date: May 20 2024 12:28AM

Sampled as on Jun 1, 1981:	Herlong ; Loamy, mixed, mesic, shallow Typic Paleorthid
Revised to correlated:	HERLONG ; Loamy, mixed, superactive, mesic Lithic Haplocalcids

				United States Department of Agriculture
SSL	-	Project	CP81CA280   LASSEN COUNTY	Natural Resources Conservation Service
	-	Site ID	S1981CA035001   Lat: 40° 15' 8.57" north  Long: 120° 3' 19.68" west  MLRA: 23	National Soil Survey Center
	-	Pedon No.	81P0693	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
81P04146	0-8	A1	S	8.3		1.4	0.88		47	1.34	0.007	11
81P04147	8-15	E	S	12.4		1.7	0.69		36			4
81P04148	15-23	A2	S	18.7		2.3	0.61		38	1.53	0.008	10
81P04149	23-30	2Bkm1	S	10.2		2.3	0.65		57			--
81P04150	30-43	3Bkm2	S	11.4		1.1	0.59		88			47
81P04151	43-61	3Bkq1	S	10.6		1.4	0.88		92			53
81P04152	61-117	3Bkq2	S	17.5		2.0	0.93		65	1.46	0.025	6
81P04153	117-173	3Bk	S	15.7		1.7	0.99		78			30

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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
81P04146	0-8	A1	S	8.8		0.91				12	100*	100			2.24			1.08	6
81P04147	8-15	E	S	9.2		0.34				13	100*	100			1.69			1.06	18
81P04148	15-23	A2	S	9.0		0.48				16	100*	100			1.37			1.02	17
81P04149	23-30	2Bkm1	S	9.7		0.27				60	100*	100			1.09			1.44	35
81P04150	30-43	3Bkm2	S	9.4		0.22				6	100*	100			1.20			1.39	35
81P04151	43-61	3Bkq1	S	9.4		0.19				6	100*	100			1.62			2.23	61
81P04152	61-117	3Bkq2	S	10.3		0.15				9	100*	100			1.74			18.89	100*
81P04153	117-173	3Bk	S	9.9		0.19				6	100*	100			1.89			4.66	87

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.
^*ESP set to 100, Na exceeds measured exchange capacity.

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	2.08	(NA)
Clay, carbonate free, Weighted Average	11	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	41	% wt
Volume, >2mm, Weighted Average	8	% vol
Clay, total, Weighted Average	13	% wt
Weighted averages based on control section: 0-23 cm