NSSC SSL Report Creation

*** Supplementary Characterization Data ***

Pedon ID: S2017AK240010

( Southeast Fairbanks Census Area, Alaska )

Print Date: Dec 6 2025 6:07AM

Sampled as on Aug 2, 2017:	Donnelly ; Sandy or sandy-skeletal, mixed Typic Haplocryept
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2018USAK060 Site_C NEON_1_DEJU	Natural Resources Conservation Service
	-	Site ID	S2017AK240010 Lat: 63° 56' 14.45" north Long: 145° 45' 6.76" west MLRA: 228	National Soil Survey Center
	-	Pedon No.	18N0705	Kellogg Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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


18N02924	6-21	Bw	S	100	100	100	100	100	100	100	100	98	83	38	19	7	100	98	97	90	70	0.04	0.028	0.002			15.2	1.3
18N02925	21-31	BC	S	100	100	100	99	99	92	85	79	71	53	28	16	8	75	72	67	58	47	0.12	0.060	0.003			48.1	1.5
18N02926	31-100	2C	S	100	100	100	100	100	100	100	74	27	9	5	3	1	55	30	17	10	7	1.20	0.871	0.100			12.0	2.0

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
																						DbWR1		DbWR1

18N02924	6-21	Bw	S	14		14	tr	--	--	tr	86	tr	--	--	tr	100		0.92	0.97	1.17	1.57	0.83		0.88	1.09	1.52	1.88	2.19
18N02925	21-31	BC	S	34		16	18	1	12	5	66	21	1	14	6	79		1.70¹			2.06³
18N02926	31-100	2C	S	26			26	--	tr	26	74	26	--	tr	26	74		1.64¹			2.02³

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.

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---)


18N02924	6-21	Bw	S	5	--	5	--	--	--	--	95	9	19	2	40	25	14		2.72			0.282		1.8		2.0
18N02925	21-31	BC	S	21	--	10	12	1	8	3	79	18	22	4			4		1.06
18N02926	31-100	2C	S	16	--	--	16	--	tr	16	84	41	4	1			7		2.53

*** Supplementary Characterization Data ***

Pedon ID: S2017AK240010

( Southeast Fairbanks Census Area, Alaska )

Print Date: Dec 6 2025 6:07AM

Sampled As	:	Donnelly		Sandy or sandy-skeletal, mixed Typic Haplocryept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No. 18N0705

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				-2	-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	4C1a2a

18N02924	6-21	Bw	S	15	--	--	28	57	7	tr	1	2	7	22	34	33	8		sil	30.3	62.6	7.1	4.6
18N02925	21-31	BC	S	36	19	18	28	35	7	5	5	7	13	15	27	29	11		sil	40.2	50.1	9.7	5.2
18N02926	31-100	2C	S	26	26	26	68	6	1	26	34	18	10	4	4	4	2		cos	90.3	7.8	1.9	5.2

NSSC SSL Report Creation