*** Taxonomy Characterization Data ***

Pedon ID: 91CO061001

( Kiowa, Colorado )

Print Date: Dec 4 2024 3:03AM

Sampled as on May 30, 1991:	Wiley ; Fine-silty, mixed Ustollic Haplargids
Revised to correlated on Mar 5, 2008:	Wiley ; Fine-silty, mixed, mesic Aridic Haplustalf

				United States Department of Agriculture
SSL	-	Project	CP91CO181   WEPS COLORADO	Natural Resources Conservation Service
	-	Site ID	S1991CO061001   Lat: 38° 29' 51.01" north  Long: 102° 50' 23.00" west  MLRA: 67	National Soil Survey Center
	-	Pedon No.	91P0775	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
91P04483	0-13		S	30.3	10.4		0.44		11
91P04484	13-21	Bt	S	34.1	13.0	4.7	0.41		3	1.29	0.040
91P04485	21-42	Btk	S	32.0	9.8	5.4	0.41		1	1.31	0.027
91P04486	42-69	Bk	S	28.2	7.4	2.8	0.43		1	1.28	0.020
91P04487	69-90	BC	S	26.7	5.1	1.9	0.45		1	1.29	0.025
91P04488	90-135	C1	S	25.8	4.9	2.2	0.45		1	1.23	0.024
91P04489	135-185	C2	S	25.6	4.5	1.9	0.45		1	1.23	0.029
91P04490	185-245	C3	S	26.5	6.3	2.5	0.46		4
91P04491	245-279	2C	S	34.2	13.2	0.9	0.37		19
91P04492	279-322	3C	S	32.1	12.9	1.3	0.38		37
91P04493	322-372	4C1	S	29.2	9.5	7.5	0.36		43
91P04494	372-398	4C2	S	22.6	6.4	7.4	0.34		50			1
91P04495	398-466	4C3	S	18.9		5.2	0.33		58			2
91P04496	466-509	5C	S	42.7	17.4	0.3	0.33		30			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
91P04483	0-13		S	8.0		0.97				4	100*	100			0.76			0.61	tr
91P04484	13-21	Bt	S	8.0		0.58				10	100*	100			0.64			0.35	--
91P04485	21-42	Btk	S	8.4		0.40				11	100*	100			0.67			0.30	--
91P04486	42-69	Bk	S	8.4		0.25				8	100*	100			0.77			0.38	tr
91P04487	69-90	BC	S	8.6		0.21				7	100*	100			0.84			0.46	3
91P04488	90-135	C1	S	8.8		0.22				7	100*	100			0.84			0.62	10
91P04489	135-185	C2	S	8.8		0.19				6	100*	100			0.86			0.76	12
91P04490	185-245	C3	S	8.1		0.24				4	100*	100			0.81			3.30	9
91P04491	245-279	2C	S	7.9		0.24				2	100*	100			0.56			4.67	6
91P04492	279-322	3C	S	7.8		0.18				2	100*	100			0.56			4.72	5
91P04493	322-372	4C1	S	7.8		0.15				11	100*	100			0.44			4.79	4
91P04494	372-398	4C2	S	7.9		0.13				14	100*	100			0.42			4.89	4
91P04495	398-466	4C3	S	8.1		0.08				12	100*	100			0.46			4.35	27
91P04496	466-509	5C	S	8.0		0.03				6	100*	100			0.56			4.17	--

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

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.78	(NA)
Clay, carbonate free, Weighted Average	27	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	2	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	33	% wt
Weighted averages based on control section: 13-42 cm