*** Supplementary Characterization Data ***

Pedon ID: S1976SD081005

( Lawrence, South Dakota )

Print Date: Nov 21 2024 11:55AM

Sampled as on May 30, 1976:	Trebor
Revised to correlated:	Trebor ; Loamy-skeletal, mixed, superactive Typic Cryoboralfs

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1976SD081005   Lat: 44° 8' 41.00" north  Long: 103° 51' 55.01" west  MLRA: 62	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A2535	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
40A19873	0-5	E	S	100	100	100	100	100	99	98	96	94	84	46	32	22	95	94	93	89	77	0.03	0.022	0.001			53.2	1.0
40A19874	5-15	Bt	S	100	93	88	81	76	75	73	72	71	67	51	40	33	72	71	70	69	64	0.04	0.018	--			94.1	0.2
40A19875	15-25	B	S	100	89	81	70	62	55	47	39	37	36	28	17	10	38	37	37	37	35	15.77	6.215	0.002			>100	--
40A19876	25-81	C	S	100	88	79	67	58	54	49	43	41	39	31	17	8	42	41	40	40	38	20.28	5.489	0.002			>100	--

---

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
40A19872	2-0	O	S										--	--	--
40A19873	0-5	E	S	4	--	--	4	--	2	2	96	4	--	2	2	96		1.481
40A19874	5-15	Bt	S	28	--	--	28	24	3	1	72	28	24	3	1	72		1.661
40A19875	15-25	B	S	61	--	--	61	38	15	8	39	61	38	15	8	39		2.001
40A19876	25-81	C	S	57	--	--	57	42	9	6	43	57	42	9	6	43		1.951
40A19877	81-152	R	S										--	--	--

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: S1976SD081005

( Lawrence, South Dakota )

Print Date: Nov 21 2024 11:55AM

Sampled As	:	Trebor
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2535

---

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---)
40A19873	0-5	E	S	2	--	--	2	--	1	1	98	10	30	12	44				1.11		0.50
40A19874	5-15	Bt	S	17	--	--	17	15	2	1	83	5	19	21	37						0.43
40A19875	15-25	B	S	46	--	--	46	29	11	6	54	3	19	8	25						0.43
40A19876	25-81	C	S	41	--	--	41	30	7	4	59	3	22	6	26						0.37

---

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	8C1e		8A1a
40A19873	0-5	E	S	5	5	5	24	71	29	1	1	2	5	16	42	33	30		sil	19.7	57.2	23.1	6.3
40A19874	5-15	Bt	S	42	42	6	12	46	50	1	1	2	4	12	34	46	86		sic	11.0	42.9	46.1	6.7
40A19875	15-25	B	S	68	68	26	4	28	11	3	2	1	2	4	27	61	35		sil	9.0	65.2	25.8	7.1
40A19876	25-81	C	S	62	62	16	5	33	9	3	3	1	2	3	20	67	24		sil	10.5	70.3	19.2	7.5		0.47