*** Taxonomy Characterization Data ***

Pedon ID: 91CO055008

( Huerfano, Colorado )

Print Date: Dec 4 2024 3:30AM

Sampled as on Jul 30, 1991:	Boyle ; Loamy-skeletal, mixed, shallow Aridic Argiborolls
Revised to correlated on Oct 1, 1992:	(unnamed) ; Fine-loamy, mixed, superactive, frigid Aridic Argiboroll

				United States Department of Agriculture
SSL	-	Project	CP91CO242   WET MOUNTAIN SPANISH PEAKS	Natural Resources Conservation Service
	-	Site ID	S1991CO055008   Lat: 37° 55' 50.01" north  Long: 105° 12' 1.01" west  MLRA: 48A	National Soil Survey Center
	-	Pedon No.	91P1070	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		8D1			4A1d			7B1a2
91P06992	0-3	A1	S	11.2	7.0		0.68		61	1.30	0.016	22
91P06993	3-17	A2	S	14.2	9.7		0.48		50	1.29	0.021	8
91P06994	17-26	A3	S	18.9	12.7		0.49		69	1.36	0.020	30
91P06995	26-43	Bt	S	23.1	15.7		0.40		72	1.46	0.022	27	50
91P06996	43-110	Cr	S				0.45			1.63	0.018
91P06996	43-110	Cr	GP	11.9	5.9

---

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			6E1g	5C1	5C3			8D1				5D2
91P06992	0-3	A1	S	5.6		2.34	2.13				96	71			1.21				--
91P06993	3-17	A2	S	6.0		1.68	1.41				95	79			0.97				--
91P06994	17-26	A3	S	6.7		1.04	0.91				93	82			0.92				1
91P06995	26-43	Bt	S	7.0		0.53	0.45				100*	90			0.77				1
91P06996	43-110	Cr	S												1.30
91P06996	43-110	Cr	GP	7.2		0.05	0.06			tr									1

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.77	(NA)
Clay, carbonate free, Weighted Average	23	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	72	% wt
Volume, >2mm, Weighted Average	27	% vol
Clay, total, Weighted Average	23	% wt
LE, Whole Soil, Summed to 1m	2	cm/m
Weighted averages based on control section: 26-43 cm