*** Taxonomy Characterization Data ***

Pedon ID: 87NM028001

( Los Alamos, New Mexico )

Print Date: Nov 12 2024 8:19AM

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	S1987NM028001   Lat: 35° 51' 3.00" north  Long: 106° 16' 18.99" west  MLRA: 36	National Soil Survey Center
	-	Pedon No.	87P0685	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	3A1a1a	8D1			4A1d			7B1a2
87P03665	0-2	A	S	6.9	2.3		0.65		23			2	72
87P03666	2-15	Bt1	S	15.2	8.1		0.46		18	1.33	0.015	1
87P03667	15-24	Bt2	S	23.5	13.0		0.42		15	1.39	0.028	1	63
87P03668	24-31	Bt3	S	23.0	13.9		0.48		26	1.52	0.025	2
87P03669	31-42	2Crt	S				0.46		--	1.61	0.006	4	8
87P03669	31-42	2Crt	GP	15.4	6.8	1.1
87P03670	42-80	2Cr	S				0.63		--	1.48	0.002	3	1
87P03670	42-80	2Cr	GP	1.6	0.4

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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
87P03665	0-2	A	S	6.8		0.76	0.64	0.07	0.03		100*	82			1.04			0.77	--
87P03666	2-15	Bt1	S	6.9		0.67		0.12	0.04		100*	86			0.70				--
87P03667	15-24	Bt2	S	6.9		0.50		0.12	0.05		100*	86			0.63				1
87P03668	24-31	Bt3	S	7.2		0.30		0.16	0.04		100*	88			0.64				1
87P03669	31-42	2Crt	S												0.68
87P03669	31-42	2Crt	GP	8.4		0.08		0.07	0.02	tr									5
87P03670	42-80	2Cr	S												0.63
87P03670	42-80	2Cr	GP	8.8		0.03				1									10

^*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	0.67	(NA)
Clay, carbonate free, Weighted Average	20	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	19	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	20	% wt
Weighted averages based on control section: 2-31 cm