*** Primary Characterization Data ***

Pedon ID: 83AK130120

( Ketchikan Gateway Borough, Alaska )

Print Date: Nov 21 2024 5:22PM

Sampled as on Sep 1, 1983:	Karheen ; Fragmental, mixed, dysic Terric Cryosaprist
Revised to correlated:	Maybeso ; Sandy or sandy-skeletal, mixed, dysic Terric Cryosaprists

				United States Department of Agriculture
SSL	-	Project	CP84AK034   TONGASS NATIONAL FOREST	Natural Resources Conservation Service
	-	Site ID	S1983AK130120   Lat: 55° 56' 45.01" north  Long: 131° 8' 29.99" west  MLRA: 168	National Soil Survey Center
	-	Pedon No.	84P0141	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
84P00731	Oa1	OA1	0-15
84P00732	Oa2	OA2	15-35					LS
84P00733	Oa3	OA3	35-117					COS

---

---

PSDA  &  Rock Fragments				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-
					(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)					( Rock Fragments   (mm) )
				Lab	Clay	Silt	Sand	Fine	CO3	Fine	Coarse	VF	F	M	C	VC	(- - - - - - - - Weight - - - - - - - -)				>2 mm
				Text-	<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1	2	5	20	.1-	wt %
	Depth			ure	.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2	-5	-20	-75	75	whole
Layer	(cm)	Horz	Prep		(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)												(- - - - - - - % of <75mm - - - - - -)				soil
				3A1a1a	3A1a1a	3A1a1a	3A1a1a			3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3B1	3B1	3B1
84P00731	0-15	Oa1	S														tr	--	--
84P00732	15-35	Oa2	S	ls	1.8	16.7	81.5			8.1	8.6	13.9	26.3	21.2	15.6	4.5	3	2	--	69	28
84P00733	35-117	Oa3	S	cos	1.0	9.0	90.0			5.2	3.8	7.3	21.1	27.4	22.4	11.8	6	11	35	92	70

---

Bulk Density  &  Moisture

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

(Bulk Density)

Cole

(- - - - - - - - - - - Water Content - - - - - - - - - - -)

( Air Dry-Oven Dry )

WRD

Aggst

33

Oven

Whole

6

10

33

1500

1500 kPa

(- - - - Ratio - - - -)

Whole

Stabl

(- - Ratio/Clay - -)

Depth

kPa

Dry

Soil

kPa

kPa

kPa

kPa

Moist

Corrected

Soil

2-0.5mm

CEC7

1500 kPa

Layer

(cm)

Horz

Prep

(- - - g cm-3 - - -)

(- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -)

cm3 cm-3

%

3C2a1a

8D1

8D1

84P00731

0-15

Oa1

S

64.7

84P00732

15-35

Oa2

S

23.5

30.00

13.06

84P00733

35-117

Oa3

S

8.7

23.90

8.70

*** Primary Characterization Data ***

Pedon ID: 83AK130120

( Ketchikan Gateway Borough, Alaska )

Print Date: Nov 21 2024 5:22PM

Sampled As	:	Karheen		Fragmental, mixed, dysic Terric Cryosaprist
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0141

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Carbon  &  Extractions				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-
				(- - - - - Total - - - - -)			Est	OC	C/N	(- - - Dith-Cit Ext - - -)			(- - - - - - Ammonium Oxalate Extraction - - - - - -)						(- - - Na Pyro-Phosphate - - -)
	Depth			C	N	S	OC	(WB)	Ratio	Fe	Al	Mn	Al+½Fe	ODOE	Fe	Al	Si	Mn	C	Fe	Al	Mn
Layer	(cm)	Horz	Prep	(- - - - - - - - - - % of <2 mm - - - - - - - - - -)						(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)								mg kg-1	(- - - - - - % of < 2mm - - - - -)
					6B3a			6A1c		6C2b	6G7a
84P00731	0-15	Oa1	S		1.437			21.49
84P00732	15-35	Oa2	S		0.593			12.23	21	1.9	1.5
84P00733	35-117	Oa3	S		0.111			3.80	34	1.6	0.9

---

CEC  &  Bases				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(- - - - - - NH4OAC Extractable Bases - - - - -)								CEC8	CEC7	ECEC		(- - - - Base - - - -)
								Sum	Acid-	Extr	KCl	Sum	NH4	Bases	Al	(- Saturation -)
	Depth			Ca	Mg	Na	K	Bases	ity	Al	Mn	Cats	OAC	+Al	Sat	Sum	NH4OAC
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)							mg kg-1	(- - - - cmol(+) kg-1 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2b	6Q2b		6H5a	6G9a		5A3a	5A8b	5A3b	5G1	5C3	5C1
84P00731	0-15	Oa1	S	2.4	1.0	0.1	0.4		87.7	14.2			95.6
84P00732	15-35	Oa2	S	1.1	0.1	tr	--	1.2	57.8	7.3		59.0	54.0	8.5	86	2	2
84P00733	35-117	Oa3	S	0.9	0.1	0.1	--	1.1	25.7	1.5		26.8	23.9	2.6	58	4	5

---

Salt

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

-20-

(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)

1:2

Total

Elec

Elec

Exch

Depth

Ca

Mg

Na

K

CO3

HCO3

F

Cl

PO4

Br

OAC

SO4

NO2

NO3

H2O

Salts

Cond

Cond

Na

SAR

Layer

(cm)

Horz

Prep

(- - - - - mmol(+) L-1 - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)

(- - - - % - - - -)

(- - dS m-1 - -)

%

84P00732

15-35

Oa2

S

--

84P00733

35-117

Oa3

S

tr

---

pH  &  Carbonates

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)

(- - Carbonate - -)

(- - Gypsum - - -)

CaCl2

As CaCO3

As CaSO4*2H2O

Resist

Depth

0.01M

H2O

Sat

<2mm

<20mm

<2mm

<20mm

ohms

Layer

(cm)

Horz

Prep

KCl

1:2

1:1

Paste

Oxid

NaF

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

cm-1

4C1a2a

4C1a2a

84P00731

0-15

Oa1

S

3.7

3.9

84P00732

15-35

Oa2

S

4.2

4.9

84P00733

35-117

Oa3

S

4.4

5.0