*** Supplementary Characterization Data ***

Pedon ID: S1961CO005008

( Arapahoe, Colorado )

Print Date: Nov 21 2024 5:39PM

Sampled as on Jun 27, 1961:	Buick
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1961CO005008   Lat: 39° 44' 0.00" north  Long: 104° 4' 38.01" west  MLRA: 67B	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A3847	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
40A29488	0-8	A	S	100	100	100	100	100	100	100	100	97	75	21	15	11	99	98	94	85	58	0.05	0.041	0.002			31.3	7.0
40A29489	8-15	B	S	100	100	100	100	100	100	100	100	97	75	31	26	22	99	98	94	84	60	0.05	0.037	0.001			89.6	8.3
40A29490	15-25	Bt	S	100	100	100	100	100	100	100	100	98	81	36	30	26	100	98	96	89	67	0.04	0.030	--			84.1	1.1
40A29491	25-30	Bk	S	100	100	100	100	100	100	100	100	98	82	36	29	25	99	98	96	89	68	0.04	0.030	0.001			79.7	1.6
40A29492	30-61	2Bk1	S	100	100	100	100	100	100	100	100	97	81	39	31	26	99	98	96	89	68	0.04	0.029	--			80.3	0.9
40A29493	61-81	2Bk2	S	100	100	100	100	100	100	100	100	97	81	39	31	26	99	98	95	89	68	0.04	0.029	--			81.7	0.9
40A29494	81-107	3Bk1	S	100	100	100	100	100	100	100	100	96	74	46	37	31	98	97	94	80	65	0.04	0.025	--			96.2	0.2
40A29495	107-140	3Bk2	S	100	100	100	100	100	100	100	100	98	83	52	41	34	99	98	97	89	75	0.03	0.016	--			70.1	0.2
40A29496	140-183	3Bk3	S	100	100	100	100	100	100	100	100	96	73	44	36	31	99	97	94	80	63	0.04	0.027	--			>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									4A1h
40A29488	0-8	A	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451	1.38	1.61	1.903			1.38	1.61	1.901	0.83	0.83
40A29489	8-15	B	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451		1.73	1.903				1.73	1.901	0.83	0.83
40A29490	15-25	Bt	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451	1.50	1.75	1.903			1.50	1.75	1.901	0.83	0.83
40A29491	25-30	Bk	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451
40A29492	30-61	2Bk1	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451	1.68	1.75	1.903			1.68	1.75	1.901	0.83	0.83
40A29493	61-81	2Bk2	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451		1.73	1.903				1.72	1.901	0.83	0.83
40A29494	81-107	3Bk1	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451	1.90	1.77	1.903			1.90	1.77	1.901	0.83	0.83
40A29495	107-140	3Bk2	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451		1.77	1.903				1.77	1.901	0.83	0.83
40A29496	140-183	3Bk3	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451

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: S1961CO005008

( Arapahoe, Colorado )

Print Date: Nov 21 2024 5:39PM

Sampled As	:	Buick
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3847

---

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---)
40A29488	0-8	A	S	--	--	--	--	--	--	--	100	23	26	6	29	16					0.49						0.08	0.08
40A29489	8-15	B	S	--	--	--	--	--	--	--	100	22	20	12	17	28					0.41						0.14
40A29490	15-25	Bt	S	--	--	--	--	--	--	--	100	18	22	14	15	30			0.03		0.42						0.14	0.14
40A29491	25-30	Bk	S	--	--	--	--	--	--	--	100	18	23	14	45				0.03		0.43
40A29492	30-61	2Bk1	S	--	--	--	--	--	--	--	100	18	23	14	15	30			0.03		0.40						0.15	0.15
40A29493	61-81	2Bk2	S	--	--	--	--	--	--	--	100	18	23	14	17	28			0.03		0.40						0.12
40A29494	81-107	3Bk1	S	--	--	--	--	--	--	--	100	19	18	17	13	32			0.04		0.39						0.14	0.14
40A29495	107-140	3Bk2	S	--	--	--	--	--	--	--	100	14	23	19	13	32			0.05		0.41						0.12
40A29496	140-183	3Bk3	S	--	--	--	--	--	--	--	100	20	17	17	45				0.05		0.39

---

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
40A29488	0-8	A	S				47	53	12	1	2	4	10	30	41	12	12		l	42.1	47.1	10.8
40A29489	8-15	B	S				52	48	29	1	2	4	13	31	37	11	29		l	40.4	37.4	22.2
40A29490	15-25	Bt	S				45	55	36	1	1	3	9	29	42	14	36		l	32.8	40.9	26.3
40A29491	25-30	Bk	S				43	57	34	1	1	3	9	28	42	15	34		l	32.2	42.7	25.1
40A29492	30-61	2Bk1	S				44	56	35	1	2	3	9	28	39	17	35		l	32.3	41.9	25.8
40A29493	61-81	2Bk2	S				44	56	36	2	1	3	9	28	39	17	36		l	32.4	41.4	26.2
40A29494	81-107	3Bk1	S				52	48	46	2	2	4	20	23	28	21	46		cl	35.4	33.2	31.4
40A29495	107-140	3Bk2	S				38	62	51	2	1	2	12	21	36	27	51		cl	24.8	41.3	33.9
40A29496	140-183	3Bk3	S				54	46	45	2	2	4	20	25	27	19	45		cl	37.3	31.8	30.9