*** Taxonomy Characterization Data ***

Pedon ID: 90CA029011

( Kern, California )

Print Date: Nov 21 2024 12:39PM

Sampled as on Mar 1, 1990:	Millox ; Fine, montmorillonitic, thermic Mollic Torrert
Revised to correlated on Jan 30, 2010:	Millox ; Fine-loamy, smectitic, thermic Sodic Haplotorrerts

				United States Department of Agriculture
SSL	-	Project	CP90CA149   KERN COUNTY	Natural Resources Conservation Service
	-	Site ID	S1990CA029011   Lat: 35° 13' 18.01" north  Long: 119° 14' 35.01" west  MLRA: 17	National Soil Survey Center
	-	Pedon No.	90P0580	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

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	3A1a1a	8D1			4A1d
90P03377	0-10	Ap	S	33.6	8.7		0.39		19			1
90P03378	10-23	Bw1	S	35.2	15.1		0.55		19	1.39	0.088	tr
90P03379	23-59	Bw2	S	37.6	14.6		0.47		16	1.41	0.110	tr
90P03380	59-86	Bkss	S	34.1	15.2	1.2	0.63		20	1.37	0.125	--
90P03381	86-127	Btknz1	S	19.7	9.5	0.6	0.58		42	1.62	0.039	tr
90P03382	127-137	Btknz2	S	22.2	9.4		0.59		20	1.48	0.041	1
90P03383	137-158	Bknz1	S	15.9	7.3		0.60		17	1.59	0.002	--
90P03384	158-173	Bknz2	S	16.9	7.7		0.56		21	1.63	0.012	1

---

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
90P03377	0-10	Ap	S	8.7		0.79				2	100*	100			0.71			2.29	23
90P03378	10-23	Bw1	S	8.8		0.69				2	100*	100			0.68			3.19	34
90P03379	23-59	Bw2	S	8.7		0.47				5	100*	100			0.69			3.02	46
90P03380	59-86	Bkss	S	9.5		0.28				8	100*	100			0.68			6.00	67
90P03381	86-127	Btknz1	S	10.0		0.07				8	100*	100			0.75			6.37	84
90P03382	127-137	Btknz2	S	9.3		0.04				8	100*	100			0.89			8.08	91
90P03383	137-158	Bknz1	S	9.4		0.04				4	100*	100			0.89			7.50	98
90P03384	158-173	Bknz2	S	9.3		0.01				3	100*	100			0.80			16.05	100*

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

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.71	(NA)
Clay, carbonate free, Weighted Average	32	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	22	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	33	% wt
Weighted averages based on control section: 25-100 cm