*** Supplementary Characterization Data ***

Pedon ID: 53ND103002

( Wells, North Dakota )

Print Date: Dec 11 2024 4:08PM

Sampled as :	Eckman
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	53ND103002   Lat: 47° 41' 17.00" north  Long: 100° 2' 54.00" west  MLRA: 55B	Mandan Soil Survey Laboratory
	-	Pedon No.	40A0032	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Mandan, North Dakota

---

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
40A00235	0-13	Ap	S	100	100	100	100	100	100	100	100	94	66	32	23	17	99	96	91	75	51	0.06	0.049	0.001			84.8	4.2
40A00236	13-30	E	S	100	100	100	100	100	100	99	98	90	61	33	24	18	95	91	86	69	49	0.07	0.052	0.001			>100	2.6
40A00237	30-38	Bk1	S	100	100	100	100	100	100	99	97	88	55	33	25	19	94	89	84	63	44	0.09	0.062	0.001			>100	2.6
40A00238	38-66	Bk2	S	100	100	100	100	100	100	99	98	94	76	62	46	35	96	94	92	81	70	0.02	0.007	--			40.8	0.3
40A00239	66-107	C1	S	100	100	100	100	100	100	99	97	88	60	34	23	15	94	89	84	67	50	0.08	0.050	0.001			82.7	2.3
40A00240	107-152	C2	S	100	100	100	100	100	100	99	97	87	59	33	22	15	94	89	83	66	49	0.08	0.053	0.001			80.3	2.4

---

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
40A00235	0-13	Ap	S	tr	--	--	--	--	tr	tr	100	--	--	tr	tr	100		1.461
40A00236	13-30	E	S	2	--	--	2	--	1	1	98	2	--	1	1	98		1.461
40A00237	30-38	Bk1	S	3	--	--	3	--	1	2	97	3	--	1	2	97		1.481
40A00238	38-66	Bk2	S	2	--	--	2	--	1	1	98	2	--	1	1	98		1.461
40A00239	66-107	C1	S	3	--	--	3	--	1	2	97	3	--	1	2	97		1.471
40A00240	107-152	C2	S	3	--	--	3	--	1	2	97	3	--	1	2	97		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: 53ND103002

( Wells, North Dakota )

Print Date: Dec 11 2024 4:08PM

Sampled As	:	Eckman
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A0032

---

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---)
40A00235	0-13	Ap	S	tr	--	--	--	--	tr	tr	100	27	19	9	45				1.19		0.56
40A00236	13-30	E	S	1	--	--	--	--	1	1	99	27	17	10	45				1.03		0.51
40A00237	30-38	Bk1	S	2	--	--	--	--	1	1	98	29	14	10	44						0.47
40A00238	38-66	Bk2	S	1	--	--	--	--	1	1	99	16	20	20	45				0.06		0.29
40A00239	66-107	C1	S	2	--	--	--	--	1	1	98	26	19	8	45				0.12		0.43
40A00240	107-152	C2	S	2	--	--	--	--	1	1	98	26	19	8	44				0.12		0.44

---

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			8A1a
40A00235	0-13	Ap	S				59	41	21	2	4	5	20	29	23	18	21		l	49.0	33.9	17.1			0.90
40A00236	13-30	E	S	2	2	2	60	38	22	3	5	6	22	24	20	19	22		l	50.0	31.8	18.2			0.50
40A00237	30-38	Bk1	S	4	4	4	65	31	23	4	6	7	26	24	14	18	24		fsl	54.3	26.1	19.6			2.60
40A00238	38-66	Bk2	S	3	3	3	43	54	54	2	3	4	17	17	13	43	56		cl	28.3	35.8	35.9			11.00
40A00239	66-107	C1	S	4	4	4	56	41	18	4	6	6	21	21	20	23	18		l	48.7	35.7	15.6			3.60
40A00240	107-152	C2	S	4	4	4	56	40	17	4	6	7	21	21	19	23	18		l	49.4	35.6	15.0			3.00