*** Andic Soil Properties Data ***

Pedon ID: S1974AK290002

( Yukon-Koyukuk Census Area, Alaska )

Print Date: Apr 28 2024 7:52AM

Sampled as on May 30, 1974:	UNNAMED
Revised to SSL:	(unnamed) ; Coarse-loamy, mixed Typic Cryochrept

				United States Department of Agriculture
SSL	-	Project	NL74AK011   INTERIOR ALASKA	Natural Resources Conservation Service
	-	Site ID	S1974AK290002   Lat: 64° 5459.99" north  Long: 157° 3759.99" west	National Soil Survey Center
	-	Pedon No.	74C0093	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Andic Soil Properties Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-	-21-
				Total	Fine	CaCO3	CoSi to	Est	.1-75	Vol >2mm				Bulk	COLE								Al+½Fe	Al+½Fe
				Clay	Clay	Clay	VCoS	Clay	Fraction	% of	(- - - - 1500 kPa - - - -)			Density	Whole	(- - - - - - - - - - Glass Content - - - - - - - - - -)							*15.625	*60.0
	Depth			<.002	<.0002	<.002	.02 - 2	Content		Whole Soil	air-dry	field moist	/Clay	33 kPa	Soil	csi	vfs	fs	ms	cs	vcs	Wt Avg	+Glass	+Glass
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - % of <2 mm - - - - - - - - -)					% of <75 mm	(- - - - - - - - % - - - - - - -)				g cm-3	cm cm-1	(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)
				3A1a1a							3C2a1a		8D1	4A1d
74C00540	4-0	O	S								54.5
74C00541	0-10	A	S	6.8					27	1	9.5		1.40	1.07	0.015
74C00542	10-18	E	S	9.9					17	1	7.6		0.77	1.25	0.021
74C00543	18-31	B1	S	8.7					16	1	7.5		0.86	1.29	0.032
74C00544	31-43	B2	S	8.8					12	tr	7.0		0.80	1.29	0.008
74C00545	43-51	C	S	9.9					17	2	6.7		0.68	1.35	0.014
74C00546	51-64	2C1	S	7.8					79	24	6.0		0.77	1.61	0.014
74C00547	64-75	2C2	S	6.3					88	43	5.0		0.79
74C00548	75-100	2C3	S	6.8					93	48	5.0		0.74

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Andic Soil Properties Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

CO3

Al+

8*Si

Optical

KCl

NH4OAC

Sum

(- Base Sat -)

pH

pH

Org

Tot

as

NZ

½Fe

8*Si

2*Fe

+2*Fe

Density

Extr

Sum

Bases+

NH4OAC

Sum of

Melanic

(- Atterberg -)

Depth

H2O

NaF

C

C

CaCO3

P Ret

Oxal

Oxal

Oxal

Oxal

Oxal

Al

Bases

Extr Al

pH 7.0

Cations

Index

LL

PI

Layer

(cm)

Horz

Prep

(- - - - - - - - - - - - - - - - - - - - - - - % wt - - - - - - - - - - - - - - - - - -)

cmol(+) kg-1

(- meq 100g-1 -)

(- - - - % - - - - -)

( % <0.4mm )

4C1a2a

6A1c

6E1g

6G9b

74C00540

4-0

O

S

17.56

74C00541

0-10

A

S

5.4

1.44

0.3

74C00542

10-18

E

S

6.5

0.78

74C00543

18-31

B1

S

6.5

0.64

74C00544

31-43

B2

S

6.9

0.77

74C00545

43-51

C

S

7.1

0.84

74C00546

51-64

2C1

S

7.4

0.26

74C00547

64-75

2C2

S

7.6

0.18

1

74C00548

75-100

2C3

S

7.8

4