*** Supplementary Characterization Data ***

Pedon ID: S2012CO001002

( Adams, Colorado )

Print Date: May 19 2024 11:30PM

Sampled as on Aug 22, 2012:	Keith ; Fine-silty, mixed, superactive, mesic Aridic Argiustolls
Revised to correlated on Aug 3, 2013:	Keith ; Fine-silty, mixed, superactive, mesic Aridic Argiustolls

				United States Department of Agriculture
SSL	-	Project	C2012USCO100   NRI SMN MLRA 67B	Natural Resources Conservation Service
	-	Site ID	S2012CO001002   Lat: 39° 52' 45.60" north  Long: 103° 48' 47.80" west  MLRA: 67B	National Soil Survey Center
	-	Pedon No.	12N8338	Kellogg Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-	-21-	-22-	-23-	-24-	-25-
				(- - - - - - - - - - - - - - - - - - - - - - Engineering PSDA - - - - - - - - - - - - - - - - - - - - -)													(- - - - - Cumulative Curve Fractions - - - - -) (<75mm)								( Atter- )		( Gradation )
				Percentage Passing Sieve													USDA Less Than Diameters (mm) at								berg		Uni-	Cur-
	Depth			3	2	3/2	1	3/4	3/8	4	10	40	200	20	5	2	1.	.5	.25	.10	.05	60	50	10	LL	PI	fmty	vtur
Layer	(cm)	Horz	Prep	(-------------------Inches-------------------)						(---------Number---------)				(------Microns----)			(---------Millimeter----------)					(-----Percentile---)			(----%----)		CU	CC
12N05033	0-13	Ap	S	100	100	100	100	100	100	100	100	100	83	35	25	19	100	100	100	92	65	0.04	0.032	0.001			63.0	3.6
12N05034	13-47	Bt1	S	100	100	100	100	100	100	100	100	100	91	51	41	34	100	100	100	98	78	0.03	0.018	tr			69.2	0.2
12N05035	47-69	Bt2	S	100	100	100	100	100	100	100	100	100	92	53	43	35	100	100	100	98	78	0.03	0.013	tr			66.7	0.2
12N05036	69-89	Btk	S	100	100	100	100	100	100	100	100	100	92	52	40	32	100	100	100	98	79	0.03	0.017	tr			64.7	0.3
12N05037	89-118	Bk1	S	100	100	100	100	100	100	100	100	100	89	48	36	27	100	100	100	95	78	0.03	0.021	tr			61.8	0.5
12N05038	118-153	Bk2	S	100	100	100	100	100	100	100	100	100	91	47	34	26	100	100	100	98	76	0.03	0.022	tr			60.8	0.7
12N05039	153-200	Bk3	S	100	100	100	100	100	100	100	100	100	91	45	30	21	100	100	100	99	76	0.03	0.023	0.001			50.9	1.3

---

Tier 2				-26-	-27-	-28-	-29-	-30-	-31-	-32-	-33-	-34-	-35-	-36-	-37-	-38-	-39-	-40-	-41-	-42-	-43-	-44-	-45-	-46-	-47-	-48-	-49-	-50-
				(- - - - - - - - - - - - - - - - - - - - - - Weight Fractions - - - - - - - - - - - - - - - - - - - - -)														(- - - - - - - - - - - Weight Per Unit Volume (g cm-3 )- - - - - - - -)									(- - Void - -)
				Whole Soil (mm)								<75 mm Fraction						Whole Soil				<2 mm Fraction					Ratios
				>2	250	250	75	75	20	5		75	75	20	5			Soil Sur		Engineering		Soil Survey			Engineering		At 33 kPa
	Depth				-UP	-75	-2	-20	-5	-2	<2	-2	-20	-5	-2	<2		33	Oven	Moist	Satur	33	1500	Oven	Moist	Satur	Whole	<2
Layer	(cm)	Horz	Prep	(------------------- % of Whole Soil ------------------)								(--------- % of <75 mm ---------)						kPa	-dry		-ated	kPa	kPa	-dry		-ated	Soil	mm
12N05033	0-13	Ap	S	--			--	--	--	--	100	--	--	--	--	100		1.451			1.903
12N05034	13-47	Bt1	S	--			--	--	--	--	100	--	--	--	--	100		1.451			1.903
12N05035	47-69	Bt2	S	--			--	--	--	--	100	--	--	--	--	100		1.451			1.903
12N05036	69-89	Btk	S	--			--	--	--	--	100	--	--	--	--	100		1.451			1.903
12N05037	89-118	Bk1	S	--			--	--	--	--	100	--	--	--	--	100		1.451			1.903
12N05038	118-153	Bk2	S	--			--	--	--	--	100	--	--	--	--	100		1.451			1.903
12N05039	153-200	Bk3	S	--			--	--	--	--	100	--	--	--	--	100		1.451			1.903

¹The whole-soil bulk density was not measured. It was calculated using 1.45 g/cc as the 1/3-bar bulk density of the less-than-2-mm fraction for mineral soils.
³The saturated whole-soil bulk density was not measured. It was calculated using 1.45 g/cc as the 1/3-bar bulk density of the less-than-2-mm fraction for mineral soils.

*** Supplementary Characterization Data ***

Pedon ID: S2012CO001002

( Adams, Colorado )

Print Date: May 19 2024 11:30PM

Sampled As	:	Keith		Fine-silty, mixed, superactive, mesic Aridic Argiustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N8338

---

Tier 3				-51-	-52-	-53-	-54-	-55-	-56-	-57-	-58-	-59-	-60-	-61-	-62-	-63-	-64-	-65-	-66-	-67-	-68-	-69-	-70-	-71-	-72-	-73-	-74-	-75-
				(- - - - - - - - - - - - - - - - - Volume Fractions - - - - - - - - - - - - - - - -)													C	(- - - - - - - Ratios To Clay - - - - - -)					(- - Linear Extensiblity - -)				(- - WRD - -)
				Whole Soil (mm) At 33 kPa													/N	<2 mm Fraction					Whole Soil		<2 mm		Whole	<2
				>2	250	250	75	75	20	5		2-	.05-	LT	Pores		Rat	Fine	CEC		1500	LEP	33 kPa		to %		Soil	mm
	Depth				-UP	-75	-2	-20	-5	-2	<2	.05	.002	.002	D	F	-io	Clay	Sum	NH4-	kPa	33	1500	Oven	1500	Oven
Layer	(cm)	Horz	Prep	(----------------------------- % of Whole Soil ---------------------------)															Cats	OAC	H2O	kPa	kPa	-dry	kPa	-dry	(---in3/in3---)
12N05033	0-13	Ap	S	--	--	--	--	--	--	--	100	19	25	10			12				0.40
12N05034	13-47	Bt1	S	--	--	--	--	--	--	--	100	12	24	18			7				0.45
12N05035	47-69	Bt2	S	--	--	--	--	--	--	--	100	12	23	19			4				0.42
12N05036	69-89	Btk	S	--	--	--	--	--	--	--	100	12	26	17			15				0.40
12N05037	89-118	Bk1	S	--	--	--	--	--	--	--	100	12	28	15			5				0.41
12N05038	118-153	Bk2	S	--	--	--	--	--	--	--	100	13	28	14			63				0.42
12N05039	153-200	Bk3	S	--	--	--	--	--	--	--	100	13	30	11			53				0.48

---

Tier 4				-76-	-77-	-78-	-79-	-80-	-81-	-82-	-83-	-84-	-85-	-86-	-87-	-88-	-89-	-90-	-91-	-92-	-93-	-94-	-95-	-96-	-97-	-98-
				(- - - - - - - - - - - - - - - - - - - Weight Fractions - Clay Free - - - - - - - - - - - - - - - - - -)															Text	PSDA (mm)			pH	Elect.		Part-
				(--------------- Whole Soil ---------------)						(------------------- <2 mm Fraction -------------------)									-ure	Sand	Silt	Clay	Ca	Res-	Con-	-icle
				>2	75	20	2-	.05-	<	(------------- Sands -------------)					(--- Silts ---)		Cl		by	2-	.05-	<	Cl2	ist.	duct	Den-
	Depth				-20	-2	.05	.002	.002	VC	C	M	F	VF	C	F	ay		PSDA	.05	.002	.002	.01M	ohms	dS m-1	sity
Layer	(cm)	Horz	Prep	(- % of >2 mm Sand and Silt -)						(------------------% of Sand and Silt -------------)									<2 mm	(---- % of 2 mm ----)			(-------- <2 mm --------)			g cm-3
																						3A1a1a	4C1a2a
12N05033	0-13	Ap	S	--	--	--	43	57	23	tr	tr	tr	9	34	37	19	23		l	35.1	46.2	18.7	6.1
12N05034	13-47	Bt1	S	--	--	--	33	67	51	--	tr	tr	3	30	41	26	51		cl	22.1	44.1	33.8	7.1
12N05035	47-69	Bt2	S	--	--	--	34	66	55	--	--	tr	2	31	38	28	55		cl	21.9	42.7	35.4	7.6
12N05036	69-89	Btk	S	--	--	--	32	68	47	--	--	--	2	29	40	29	47		cl	21.5	46.7	31.8	7.7
12N05037	89-118	Bk1	S	--	--	--	31	69	38	--	tr	tr	6	24	40	29	38		cl	22.2	50.5	27.3	7.7
12N05038	118-153	Bk2	S	--	--	--	32	68	34	--	tr	tr	3	29	39	29	34		sil	23.7	50.7	25.6	7.8
12N05039	153-200	Bk3	S	--	--	--	30	70	26	--	--	tr	2	28	40	30	26		sil	23.8	55.7	20.5	7.8