*** Taxonomy Characterization Data ***

Pedon ID: 86NM045012

( San Juan, New Mexico )

Print Date: Dec 8 2025 7:08AM

Sampled as on May 1, 1986:	Chinde ; Fine, mixed (calcareous), mesic Typic Torriorthent
Revised to correlated on Oct 1, 2000:	Chinde ; Fine, mixed, active, mesic Vertic Natrigypsid

				United States Department of Agriculture
SSL	-	Project	CP86NM178   SHIPROCK	Natural Resources Conservation Service
	-	Site ID	86NM045012   Lat: 36° 31' 25.00" north  Long: 108° 36' 45.00" west  MLRA: 37	National Soil Survey Center
	-	Pedon No.	86P0588	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
86P03388	0-5	A	S	25.2			0.31		21	1.38	0.036	4
86P03389	5-15	By	S	35.7			0.28		11	1.28	0.040	1
86P03390	15-23	Bn1	S	36.5			0.34		9			2
86P03391	23-51	Bn2	S	40.3			0.36		7	1.27	0.063	2
86P03392	51-84	Bn3	S	42.0			0.35		6	1.19	0.138	2
86P03393	84-140	Bn4	S	44.7			0.34		2	1.23	0.182	1
86P03394	140-163	Bn5	S	34.5			0.38		15			8

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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
86P03388	0-5	A	S	8.2		0.22				5	100*	100			0.54			5.14	15
86P03389	5-15	By	S	7.6		0.32				3	100*	100			0.46			7.80	26
86P03390	15-23	Bn1	S	8.1		0.33				3	100*	100			0.56			13.50	60
86P03391	23-51	Bn2	S	8.8		0.22				5	100*	100			0.50			13.81	78
86P03392	51-84	Bn3	S	8.6		0.21				5	100*	100			0.45			10.42	73
86P03393	84-140	Bn4	S	8.5		0.20				4	100*	100			0.45			25.20	100*
86P03394	140-163	Bn5	S	8.5		0.12				6	100*	100			0.45			27.70	100*

^*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	0.46	(NA)
Clay, carbonate free, Weighted Average	42	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	5	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	42	% wt
Weighted averages based on control section: 25-100 cm