*** Supplementary Characterization Data ***

Pedon ID: S1955CO049006

( Grand, Colorado )

Print Date: Apr 21 2025 5:37AM

Sampled as on Jul 30, 1955:	Tabernash
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1955CO049006   Lat: 39° 55' 2.94" north  Long: 105° 53' 5.16" west	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A0180	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

---

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
40A01333	0-18	E	S	100	100	100	100	100	99	97	92	62	54	33	20	11	76	63	60	55	53	0.25	0.043	0.002			>100	0.6
40A01334	18-30	Bt1	S	100	100	100	100	100	99	98	96	83	69	46	34	27	90	84	81	73	64	0.04	0.024	--			85.2	0.5
40A01335	30-56	Bt21	S	100	100	100	100	100	100	99	98	89	74	53	42	35	94	90	86	78	69	0.03	0.013	--			77.5	0.2
40A01336	56-81	Bt22	S	100	100	100	100	100	100	100	99	90	74	52	41	34	95	91	87	78	69	0.03	0.015	--			77.8	0.2
40A01337	81-97	Bt3	S	100	100	100	100	100	100	99	98	86	69	48	38	32	93	87	82	73	64	0.04	0.022	--			95.7	0.2
40A01338	97-120	C	S	100	100	100	100	100	99	98	96	78	63	44	35	29	86	79	75	67	59	0.06	0.029	--			>100	0.2

---

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
40A01333	0-18	E	S	8	--	--	8	--	3	5	92	8	--	3	5	92		1.501
40A01334	18-30	Bt1	S	4	--	--	4	--	2	2	96	4	--	2	2	96		1.481
40A01335	30-56	Bt21	S	2	--	--	2	--	1	1	98	2	--	1	1	98		1.461
40A01336	56-81	Bt22	S	1	--	--	1	--	tr	1	99	1	--	tr	1	99		1.461
40A01337	81-97	Bt3	S	2	--	--	2	--	1	1	98	2	--	1	1	98		1.461
40A01338	97-120	C	S	4	--	--	4	--	2	2	96	4	--	2	2	96		1.481

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.

*** Supplementary Characterization Data ***

Pedon ID: S1955CO049006

( Grand, Colorado )

Print Date: Apr 21 2025 5:37AM

Sampled As	:	Tabernash
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A0180

---

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---)
40A01333	0-18	E	S	5	--	--	--	--	2	3	95	22	24	7	43		20		1.07		0.45
40A01334	18-30	Bt1	S	2	--	--	--	--	1	1	98	18	21	15	44		14		0.78		0.37
40A01335	30-56	Bt21	S	1	--	--	--	--	1	1	99	16	18	19	45		14		0.87		0.41
40A01336	56-81	Bt22	S	1	--	--	--	--	tr	1	99	17	19	19	45		10		0.88		0.43
40A01337	81-97	Bt3	S	1	--	--	--	--	1	1	99	19	18	17	45		15		0.92		0.42
40A01338	97-120	C	S	2	--	--	--	--	1	1	98	21	16	16	44		11		0.93		0.42

---

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
40A01333	0-18	E	S	9	9	9	44	47	13	19	17	3	6	3	25	27	14		l	42.3	45.3	12.4
40A01334	18-30	Bt1	S	5	5	5	43	51	36	9	7	5	11	13	26	28	39		cl	33.1	39.1	27.8
40A01335	30-56	Bt21	S	3	3	3	45	52	55	6	7	6	13	15	25	28	56		cl	29.7	34.2	36.1
40A01336	56-81	Bt22	S	2	2	2	45	53	52	6	7	6	13	14	26	28	53		cl	30.2	35.3	34.5
40A01337	81-97	Bt3	S	3	3	3	50	47	47	7	9	7	14	14	24	25	48		cl	34.6	32.9	32.5
40A01338	97-120	C	S	6	6	6	53	41	41	15	11	7	12	12	22	22	44		cl	39.0	30.5	30.5