*** Supplementary Characterization Data ***

Pedon ID: S1975CO081010

( Moffat, Colorado )

Print Date: Apr 28 2024 11:30AM

Sampled as on Jun 3, 1975:	UNNAMED ; Fine-loamy over sandy or sandy-skeletal, mixed Ustic Natrargids
Revised to correlated on May 1, 1998:	(unnamed) ; Fine-loamy over sandy or sandy-skeletal, mixed, active, frigid Ustic Natrargid

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1975CO081010   Lat: 40° 31' 11.88" north  Long: 107° 56' 43.43" west	Riverside Soil Survey Laboratory
	-	Pedon No.	40A3290	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Riverside, California

---

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
40A25634	0-13	E	S	100	100	100	100	100	100	100	100	98	49	7	7	7	100	98	96	62	31	0.10	0.076	--			--	--
40A25635	13-28	Bt	S	100	100	100	100	100	100	100	100	98	54	21	21	21	100	99	96	65	41	0.09	0.066	--			--	--
40A25636	28-46	Bk	S	100	100	100	100	100	100	100	100	97	46	15	15	15	100	98	93	57	31	0.11	0.083	--			--	--
40A25637	46-64	C	S	100	100	100	100	100	100	100	100	89	25	8	8	8	99	93	78	35	16	0.17	0.138	--			>100	999.9
40A25638	64-152	2C	S	100	89	81	70	62	62	62	62	52	14	4	4	4	61	54	45	20	9	0.92	0.373	0.054			16.9	0.4

---

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
													3B1	3B1	3B1							NK		4A1h
40A25634	0-13	E	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.45	1.48	1.64	1.90	1.45		1.48	1.64	1.90	0.83	0.83
40A25635	13-28	Bt	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.51	1.61	1.95	1.94	1.51		1.61	1.95	1.94	0.75	0.75
40A25636	28-46	Bk	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.502
40A25637	46-64	C	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.502
40A25638	64-152	2C	S	38	--	--	38	38	--	--	62	38	38	--	--	62		1.72	1.76	1.89	2.07	1.42		1.46	1.65	1.88	0.54	0.87

²The whole-soil bulk density and/or <2 mm saturated bulk density was not measured at 1/3-bar. It was estimated from other properties.

*** Supplementary Characterization Data ***

Pedon ID: S1975CO081010

( Moffat, Colorado )

Print Date: Apr 28 2024 11:30AM

Sampled As	:	UNNAMED		Fine-loamy over sandy or sandy-skeletal, mixed Ustic Natrargids
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3290

---

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---)
40A25634	0-13	E	S	--	--	--	--	--	--	--	100	38	13	4	26	19	7				0.60						0.12	0.12
40A25635	13-28	Bt	S	--	--	--	--	--	--	--	100	34	11	12		44	7		0.81		1.11						0.09	0.09
40A25636	28-46	Bk	S	--	--	--	--	--	--	--	100	39	9	8	43		9		1.03		1.37
40A25637	46-64	C	S	--	--	--	--	--	--	--	100	47	4	5	43		10		1.05		1.06
40A25638	64-152	2C	S	25	--	--	25	25	--	--	75	35	3	3	18	17	10		1.40		1.05						0.10	0.13

---

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	3A1a1a	3A1a1a	3A1a1a			NK
40A25634	0-13	E	S				74	26	8	tr	1	2	36	34			8		fsl	68.8	23.9	7.3			1.00
40A25635	13-28	Bt	S				75	25	27	tr	2	4	39	30			27		scl	59.5	19.4	21.1			3.90
40A25636	28-46	Bk	S				82	18	18	tr	2	6	41	32			18		fsl	69.5	15.6	14.9			9.90
40A25637	46-64	C	S				92	8	9	1	8	16	46	21			9		lfs	84.2	7.7	8.1			11.20
40A25638	64-152	2C	S	40	40		56	5	4	2	12	16	42	20			7		ls	86.1	7.6	6.3			16.50