*** Primary Characterization Data ***

Pedon ID: 83AK130011

( Ketchikan Gateway Borough, Alaska )

Print Date: Nov 21 2024 2:17PM

Sampled as on Jul 1, 1983:	Plot No. 11 ; Thixotropic Typic Cryorthod
Revised to correlated:	Ulloa ; Coarse-loamy, mixed Typic Haplocryods

				United States Department of Agriculture
SSL	-	Project	CP83AK250   TONGASS NATL FOREST	Natural Resources Conservation Service
	-	Site ID	S1983AK130011   Lat: 55° 47' 60.00" north  Long: 133° 17' 0.03" west  MLRA: 168	National Soil Survey Center
	-	Pedon No.	83P0811	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
83P04121	Oi	OI	30-18
83P04122	Oa	OA	18-0
83P04123	E	E	0-7				SIL	CL
83P04124	Bhs	Bhs	7-41				SIL	L
83P04125	BC	BC	41-99				SIL	FSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, total, Weighted Average	12	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, carbonate free, Weighted Average	12	% wt
CEC Activity, CEC7/Clay, Weighted Average	6.47	(NA)
Weighted Particles, 0.1-75mm, 75 mm Base	43	% wt
Weighted averages based on control section: 25-99 cm

---

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
83P04121	30-18	Oi	S														--	--	--
83P04122	18-0	Oa	S														26	7	--
83P04123	0-7	E	S	cl	33.7	43.3	23.0			32.9	10.4	7.1	6.4	3.8	3.0	2.7	2	2	--	19	4
83P04124	7-41	Bhs	S	l	12.8	35.5	51.7			24.5	11.0	15.0	17.7	10.6	6.6	1.8	1	tr	--	37	1
83P04125	41-99	BC	S	fsl	11.4	31.7	56.9			23.5	8.2	13.1	19.8	13.6	8.3	2.1	1	2	--	45	3

*** Primary Characterization Data ***

Pedon ID: 83AK130011

( Ketchikan Gateway Borough, Alaska )

Print Date: Nov 21 2024 2:17PM

Sampled As	:	Plot No. 11		Thixotropic Typic Cryorthod
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  83P0811

---

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		3D1				8D1	8D1
83P04121	30-18	Oi	S							124.3		1.097
83P04122	18-0	Oa	S							71.7		1.090
83P04123	0-7	E	S							16.4		1.027				1.16	0.49
83P04124	7-41	Bhs	S							33.1		1.103				6.13	2.59
83P04125	41-99	BC	S							30.2		1.076				6.56	2.65

---

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			8J	6C9a	6G12	6V2	6D5b		6C8a	6G10
83P04121	30-18	Oi	S		1.016			54.95	54					0.04	0.03	0.04
83P04122	18-0	Oa	S		0.996			56.97
83P04123	0-7	E	S		0.120			4.16	35	1.5	0.3		0.51	0.24	0.41	0.31				0.6	0.2
83P04124	7-41	Bhs	S		0.312			9.32	30	15.7	3.3		5.11	2.41	5.81	2.21	0.36	440.0		4.6	2.5
83P04125	41-99	BC	S		0.304			8.55	28	8.3	2.5		4.92	3.34	4.90	2.47	0.38	871.9		3.1	2.2

---

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
83P04121	30-18	Oi	S	19.7	12.1	3.6	1.1		148.8	0.8			130.8
83P04122	18-0	Oa	S	10.9	12.7	3.7	0.1		135.5	1.6			171.1
83P04123	0-7	E	S	3.3	2.2	0.8	0.1	6.4	41.1	16.0		47.5	39.1	22.4	71	13	16
83P04124	7-41	Bhs	S	25.3	1.7	1.4	0.1	28.5	63.3	0.5		91.8	78.5	29.0	2	31	36
83P04125	41-99	BC	S	67.0	1.7	1.2	0.1	70.0	36.8			106.8	74.8			66	94

*** Primary Characterization Data ***

Pedon ID: 83AK130011

( Ketchikan Gateway Borough, Alaska )

Print Date: Nov 21 2024 2:17PM

Sampled As	:	Plot No. 11		Thixotropic Typic Cryorthod
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  83P0811

---

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 - -)

%

83P04123

0-7

E

S

2

83P04124

7-41

Bhs

S

2

83P04125

41-99

BC

S

2

---

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

4C1a1a1

83P04121

30-18

Oi

S

3.3

3.8

83P04122

18-0

Oa

S

3.3

4.1

83P04123

0-7

E

S

3.4

4.1

7.3

83P04124

7-41

Bhs

S

5.0

5.6

10.3

83P04125

41-99

BC

S

6.4

7.1

10.6

*** Primary Characterization Data ***

Pedon ID: 83AK130011

( Ketchikan Gateway Borough, Alaska )

Print Date: Nov 21 2024 2:17PM

Sampled As	:	Plot No. 11		Thixotropic Typic Cryorthod
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  83P0811

---

Sand - Silt Mineralogy (2.0-0.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Optical

EGME

Inter

Tot Re

Grain Count

Retn

preta

Depth

Fract

7B1a2

tion

Layer

(cm)

Horz

ion

( - - - - - - - - peak size - - - - - - - - - )

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

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

mg g-1

83P04123

0.0-7.0

E

vfs

OT 99

GS tr

GA tr

83P04124

7.0-41.0

Bhs

vfs

OT 99

GS tr

GA tr

83P04125

41.0-99.0

BC

vfs

OT 99

GS tr

GA tr

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mm

MINERAL INTERPRETATION:
GA Glass Aggregates	GS Glass	OT Other