*** Taxonomy Characterization Data ***

Pedon ID: 87NM028001A

( Los Alamos, New Mexico )

Print Date: Nov 23 2024 7:36AM

Sampled as on Aug 1, 1987:	Hackroy ; Loamy, mixed, mesic, shallow Aridic Haplustalf
Revised to correlated:	Hackroy ; Loamy, mixed, superactive, mesic, shallow Aridic Haplustalfs

				United States Department of Agriculture
SSL	-	Project	CP87NM232   WEPP HOLY GHOST	Natural Resources Conservation Service
	-	Site ID	S1987NM028001A   Lat: 35° 51' 3.00" north  Long: 106° 16' 18.99" west  MLRA: 36	National Soil Survey Center
	-	Pedon No.	87P0686	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
87P03671	0-2	A	S	6.4	3.3		0.81		16			1	70
87P03672	2-4	E	S	7.9	3.2		0.61		15			1
87P03673	4-10	Bt1	S	12.2	6.2		0.50		12	1.41	0.009	1
87P03674	10-23	Bt2	S	14.6	6.7		0.44		10	1.34	0.012	1	54
87P03675	23-33	B	S	21.0	12.7		0.49		13	1.32	0.022	1
87P03676	33-48	Bt3	S	22.0	12.7		0.50		18	1.26	0.026	1
87P03677	48-61	2Crt	S				0.63			1.61	0.002	--	34
87P03677	48-61	2Crt	GP	11.9	4.4

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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	6A2d		8J	6E1g	5C1	5C3			8D1			8A3a	5D2
87P03671	0-2	A	S	6.7		1.15	1.02	0.10	0.03		100*	82			1.23			0.67	--
87P03672	2-4	E	S	6.9		0.65		0.09	0.03		99	87			1.11				--
87P03673	4-10	Bt1	S	6.9		0.68		0.11	0.03		100*	82			0.71				1
87P03674	10-23	Bt2	S	6.9		0.58		0.12	0.03		100*	81			0.63				1
87P03675	23-33	B	S	6.8		0.44		0.09	0.02		100*	86			0.63				2
87P03676	33-48	Bt3	S	7.1		0.28		0.09	0.02		100*	86			0.67				1
87P03677	48-61	2Crt	S												0.86
87P03677	48-61	2Crt	GP	7.8		0.15			0.02	1									2
87P03678	0-2	A	S			1.17	1.28

^*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	0.66	(NA)
Clay, carbonate free, Weighted Average	18	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	14	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	18	% wt
Weighted averages based on control section: 4-48 cm