NSSC SSL Report Creation

*** Supplementary Characterization Data ***

Pedon ID: 81AK280008

( Wrangell-Petersburg Census Area, Alaska )

Print Date: Feb 16 2026 2:55AM

Sampled as on May 30, 1981:	Plot No. 157 ; Thixotropic-skeletal Humic Cryorthods
Revised to correlated on Nov 1, 1991:	Unnamed ; Sandy, mixed Typic Humicryod

				United States Department of Agriculture
SSL	-	Project	CP82AK190 TONGASS NATIONAL FOREST-STIKINE AREA	Natural Resources Conservation Service
	-	Site ID	S1981AK280008 Lat: 56° 4' 20.01" north Long: 131° 58' 35.02" west MLRA: 168	National Soil Survey Center
	-	Pedon No.	82P0552	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


82P02803	0-2	E	S	100	100	100	100	100	100	100	100	52	15	6	4	3	80	56	38	19	10	0.56	0.396	0.050			11.1	1.1
82P02804	2-15	B1	S	100	100	100	100	100	100	100	100	69	35	15	7	2	86	73	60	42	25	0.25	0.148	0.008			29.6	1.7
82P02805	15-33	B1	S	100	100	100	100	100	100	100	100	61	23	11	5	1	84	66	47	29	17	0.40	0.276	0.015			26.2	1.8
82P02806	33-58	B2	S	100	100	100	100	100	100	100	100	62	24	10	5	2	85	67	48	29	17	0.38	0.266	0.021			18.8	1.4
82P02807	58-152	C	S	100	100	100	100	100	100	100	100	60	24	11	6	2	85	65	46	28	18	0.41	0.287	0.017			25.1	1.8

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

82P02802	3-0	O	S										--	--	--
82P02803	0-2	E	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.45¹
82P02804	2-15	B1	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.45¹
82P02805	15-33	B1	S	24	--	24	--	--	--	--	76	--	--	--	--	100		1.63¹
82P02806	33-58	B2	S	38	--	38	--	--	--	--	62	--	--	--	--	100		1.75¹
82P02807	58-152	C	S	55	--	55	--	--	--	--	45	--	--	--	--	100		1.93¹

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: 81AK280008

( Wrangell-Petersburg Census Area, Alaska )

Print Date: Feb 16 2026 2:55AM

Sampled As	:	Plot No. 157		Thixotropic-skeletal Humic Cryorthods
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No. 82P0552

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---)
																					8D1

82P02803	0-2	E	S	--	--	--	--	--	--	--	100	49	4	1	45		17		11.56		4.93
82P02804	2-15	B1	S	--	--	--	--	--	--	--	100	41	13	1	45		22		22.96		7.96
82P02805	15-33	B1	S	15	--	15	--	--	--	--	85	39	7	1	38		24		30.21		10.07
82P02806	33-58	B2	S	25	--	25	--	--	--	--	75	34	6	1	34		23		16.84		6.42
82P02807	58-152	C	S	40	--	40	--	--	--	--	60	27	5	1	27		24		16.78		5.70

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	3A1a1a	3A1a1a	3A1a1a	4C1a2a

82P02803	0-2	E	S				93	7	3	21	24	19	19	9	4	4	3		cos	90.1	7.2	2.7	4.2
82P02804	2-15	B1	S				76	24	2	15	13	13	18	17	11	13	2		lcos	74.6	23.0	2.4	4.6
82P02805	15-33	B1	S	24			64	12	1	17	18	18	19	12	6	10	1		lcos	83.4	15.2	1.4	4.6
82P02806	33-58	B2	S	38			52	10	1	16	18	19	19	12	7	8	2		lcos	82.9	15.2	1.9	4.6
82P02807	58-152	C	S	56			37	7	1	15	20	19	19	10	7	9	2		lcos	82.1	15.6	2.3	4.6

NSSC SSL Report Creation