*** Primary Characterization Data ***

Pedon ID: S2004AK068003

( Denali Borough, Alaska )

Print Date: May 31 2024 3:31PM

Sampled as on Jul 11, 2004:	Tanacross ; Coarse-silty, mixed, superactive Typic Histoturbels
Revised to correlated on Aug 23, 2007:	Tanacross ; Fine-silty, mixed over mixed, superactive, subgelic Typic Histoturbel

				United States Department of Agriculture
SSL	-	Project	C2004USAK184   Nenana	Natural Resources Conservation Service
	-	Site ID	04SP003   Lat: 64° 20' 39.59" north  Long: 149° 8' 29.49" west  MLRA: 229	National Soil Survey Center
	-	Pedon No.	04N0966	Kellogg 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
04N05308	Oi	Oi	0-10	S04AK-068-003-1	14
04N05309	Oa	Oa	10-22	S04AK-068-003-2	15
04N05310	AO	AO	22-27	S04AK-068-003-3	16		SIL	SIC
04N05311	Bgjj1	Bgjj1	27-38	S04AK-068-003-4	17		SIL	SIL
04N05312	Bgjj2	Bgjj2	38-71	S04AK-068-003-5	18		SIL	SIL
04N05313	Cf	Cf	71-79	S04AK-068-003-6	19		SIL	SICL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	Depth error	% wt
Volume, >2mm, Weighted Average	Depth error	% vol
Clay, carbonate free, Weighted Average	Depth error	% wt
Clay, total, Weighted Average	Depth error	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	Depth error	(NA)
Weighted averages based on control section: 47-122 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
04N05308	0-10	Oi	S														--	--	--	--	--
04N05309	10-22	Oa	S														--	--	--	--	--
04N05310	22-27	AO	S	sic	50.1	47.4	2.5			35.6	11.8	1.8	0.4	0.2	0.1	tr	--	--	--	1	--
04N05311	27-38	Bgjj1	S	sil	26.3	69.0	4.7			57.9	11.1	1.1	1.7	1.4	0.4	0.1	--	--	--	4	--
04N05312	38-71	Bgjj2	S	sil	25.8	67.0	7.2			54.6	12.4	1.2	2.6	2.6	0.7	0.1	--	--	--	6	--
04N05313	71-79	Cf	S	sicl	27.2	65.3	7.5			56.1	9.2	1.3	2.7	3.0	0.4	0.1	--	--	--	6	--

*** Primary Characterization Data ***

Pedon ID: S2004AK068003

( Denali Borough, Alaska )

Print Date: May 31 2024 3:31PM

Sampled As	:	Tanacross		Coarse-silty, mixed, superactive Typic Histoturbels
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0966

---

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	%
				DbWR1	DbWR1				DbWR1	3C2a1a		3D1
04N05308	0-10	Oi	S							127.3		1.139
04N05308	0-10	Oi	M							225.0
04N05309	10-22	Oa	S	0.39	0.49	0.079			99.1	79.3		1.138		0.08
04N05309	10-22	Oa	M							93.4
04N05310	22-27	AO	S	0.49	0.61	0.076			70.2	46.8		1.103		0.11		1.73	0.93
04N05311	27-38	Bgjj1	S	1.48	1.53	0.011			30.4	11.4		1.025		0.28		0.52	0.43
04N05312	38-71	Bgjj2	S	1.39	1.46	0.017			34.0	11.6		1.026		0.31		0.57	0.45
04N05313	71-79	Cf	S							10.4		1.025				0.52	0.38

---

Water Content

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

(- - Atterberg - -)

(- - - - - Bulk Density - - - - -)

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

(- - - Limits - - -)

Field

Recon

Recon

Field

Recon

(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)

LL

PI

33

Oven

33

6

10

33

100

200

500

Depth

kPa

Dry

kPa

kPa

kPa

kPa

kPa

kPa

kPa

Layer

(cm)

Horz

Prep

pct <0.4mm

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

(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)

3H

3H

04N05310

22-27

AO

S

NP

04N05311

27-38

Bgjj1

S

NP

04N05312

38-71

Bgjj2

S

40

10

---

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 - - - - -)
				4H2a	4H2a	4H2a				4G1	4G1	4G1		4G2	4G2	4G2	4G2	4G2		4G3	4G3	4G3
04N05308	0-10	Oi	S	48.03	1.29	0.13	48.0		37					0.08	0.25	0.07	--	872.0		0.1	0.1	0.12
04N05309	10-22	Oa	S	33.78	1.33	0.14	33.8		25					2.16	2.24	0.31	0.03	3400.7		0.8	0.3	0.37
04N05310	22-27	AO	S	22.73	1.02	0.14	22.7		22	3.0	0.3	0.2		2.38	2.37	0.37	0.04	1561.2		0.7	0.4	0.16
04N05311	27-38	Bgjj1	S	1.66	0.11	0.01	1.7		16	2.8	0.1	0.1	0.97	0.11	1.65	0.14	0.06	698.2		0.5	0.2	0.04
04N05312	38-71	Bgjj2	S	1.78	0.15	0.01	1.8		12	3.0	0.2	0.1	0.91	0.15	1.53	0.14	0.07	835.1		0.4	0.1	0.02
04N05313	71-79	Cf	S	1.49	0.16	0.01	1.5		9	3.1	0.2	0.1	0.84	0.13	1.41	0.13	0.08	1318.8		0.4	0.1	0.02

*** Primary Characterization Data ***

Pedon ID: S2004AK068003

( Denali Borough, Alaska )

Print Date: May 31 2024 3:31PM

Sampled As	:	Tanacross		Coarse-silty, mixed, superactive Typic Histoturbels
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0966

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1a	4B1a1a	4B1a1a	4B1a1a		4B2b1a1	4B3a1a	4B3a1a		4B1a1a
04N05308	0-10	Oi	S	49.4	24.2	--	2.6	76.2	110.9	0.1	48.7	187.1	98.6	76.3	0	41	77
04N05309	10-22	Oa	S	92.7	26.8	--	0.5	120.0	84.6			204.6	121.6			59	99
04N05310	22-27	AO	S	58.2	20.8	tr	0.3	79.3	65.5			144.8	86.7			55	91
04N05311	27-38	Bgjj1	S	8.2	4.0	--	0.2	12.4	12.7			25.1	13.6			49	91
04N05312	38-71	Bgjj2	S	11.9*	5.0	--	0.2	17.1	8.9			26.0	14.8			66	100
04N05313	71-79	Cf	S	12.0*	4.9	--	0.2	17.1	7.9			25.0	14.1			68	100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

---

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 - -)		%
																					4F1a1a1
04N05310	22-27	AO	S																		0.80	--
04N05311	27-38	Bgjj1	S																		0.11	--
04N05312	38-71	Bgjj2	S																		0.13	--
04N05313	71-79	Cf	S																		0.13	--

---

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
04N05308	0-10	Oi	S		4.6	5.2
04N05309	10-22	Oa	S		5.6	6.1
04N05310	22-27	AO	S		5.5	6.4			8.3
04N05311	27-38	Bgjj1	S		5.3	6.1			8.7
04N05312	38-71	Bgjj2	S		6.4	6.8			8.7
04N05313	71-79	Cf	S		6.6	7.2			8.9

*** Primary Characterization Data ***

Pedon ID: S2004AK068003

( Denali Borough, Alaska )

Print Date: May 31 2024 3:31PM

Sampled As	:	Tanacross		Coarse-silty, mixed, superactive Typic Histoturbels
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0966

---

Organic				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-
				Mineral	OM	OM+	(- Total -)			Fiber Content		NaPyro	Decomp	Limnic	(- - pH - -)		(- - Bulk Density - -)			Proj
	Depth			Content	TC*1.724	Min	C	N	C/N	Unrub	Rub	Color	State	Matter	CaCl2	H2O	33 kPa	33 kPa rewet	OD	Subs
Layer	(cm)	Horz	Prep	(- - - - - - - - % - - - - - - - -)					ratio	% (by vol)								g cm-3		cm cm-1
				5A			4H2a	4H2a		5C	5C	5C			5C	4C1a2a
04N05308	0-10	Oi	S		83	93	48.03	1.29	37				fibric			5.2				--
04N05308	0-10	Oi	MW	10						68	40	10YR 8/2.5			5.8
04N05309	10-22	Oa	S		58	108	33.78	1.33	25				sapric			6.1				--
04N05309	10-22	Oa	MW	50						48	8	10YR 6/4			5.4
04N05310	22-27	AO	S				22.73	1.02	22							6.4				--
04N05311	27-38	Bgjj1	S				1.66	0.11	16							6.1				--
04N05312	38-71	Bgjj2	S				1.78	0.15	12							6.8				--
04N05313	71-79	Cf	S				1.49	0.16	9							7.2				--

---

Phosphorus				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
					(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)										KCl
				Melanic	NZ	Acid	Anion Exch Resin		Bray	Bray	Olsen	H2O	Citric	Mehlich	Extr
	Depth			Index		Oxal	Available	Capacity	1	2			Acid	III	NO3
Layer	(cm)	Horz	Prep		%	(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)
					4D8a1	4G2			4D3a1
04N05308	0-10	Oi	S			261.6
04N05309	10-22	Oa	S			644.6
04N05310	22-27	AO	S			740.0			0.8
04N05311	27-38	Bgjj1	S		36	451.8			0.9
04N05312	38-71	Bgjj2	S		31	465.1			0.8
04N05313	71-79	Cf	S		29	478.6			0.4

*** Primary Characterization Data ***

Pedon ID: S2004AK068003

( Denali Borough, Alaska )

Print Date: May 31 2024 3:31PM

Sampled As	:	Tanacross		Coarse-silty, mixed, superactive Typic Histoturbels
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0966

---

Clay Mineralogy (<.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Elemental

EGME

Inter

SiO2

Al2O3

Fe2O3

MgO

CaO

K2O

Na2O

Retn

preta

Depth

Fract

7A1a1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

04N05311

27.0-38.0

Bgjj1

tcly

MI 3

KK 3

VR 3

LE 1

FP 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

CMIX

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

04N05313

71.0-79.0

Cf

tcly

MI 3

KK 3

VR 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

CMIX

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm	&nbsp;	&nbsp;	&nbsp;	&nbsp;

MINERAL INTERPRETATION:
FP Plagioclase Feldspar	KK Kaolinite	LE Lepidocrocite	MI Mica	QZ Quartz
VR Vermiculite	 	 	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay	 	 	 	 

*** Primary Characterization Data ***

Pedon ID: S2004AK068003

( Denali Borough, Alaska )

Print Date: May 31 2024 3:31PM

Sampled As	:	Tanacross		Coarse-silty, mixed, superactive Typic Histoturbels
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0966

---

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

04N05310

22.0-27.0

AO

csi

 

 

 

 

 

 

 

 

 

OT 97

GS 2

PO 1

FG tr

GA tr

 

 

 

04N05312

38.0-71.0

Bgjj2

csi

 

 

 

 

 

 

 

 

 

OT 99

PO tr

FG tr

GC tr

GS tr

 

 

 

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm	 	 	 	 

MINERAL INTERPRETATION:
FG Glass-coated Feldspar	GA Glass Aggregates	GC Glass-coated Grain	GS Glass	OT Other
PO Plant Opal	 	 	 	 

INTERPRETATION (BY HORIZON):
SMIX - Mixed Sand	 	 	 	 

*** Primary Characterization Data ***

Pedon ID: S2004AK068003

( Denali Borough, Alaska )

Print Date: May 31 2024 3:31PM

Sampled As	:	Tanacross		Coarse-silty, mixed, superactive Typic Histoturbels
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0966

---

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

04N05311

27.0-38.0

Bgjj1

csi

 

 

 

 

 

 

 

 

 

52

QZ 44

MS 30

FK 6

FE 5

HN 3

FP 2

 

SMIX

 

 

 

 

 

 

 

 

 

AR 2

BT 2

CD 2

PR 1

OP 1

ZE 1

 

 

 

 

 

 

 

 

 

 

ZO tr

ZR tr

RU tr

VM tr

PO tr

FG tr

 

 

 

 

 

 

 

 

 

 

MZ tr

CL tr

BY tr

GC tr

GN tr

GS tr

 

04N05313

71.0-79.0

Cf

csi

 

 

 

 

 

 

 

 

 

44

QZ 38

MS 34

HN 4

BT 4

FE 4

FK 4

 

SMIX

 

 

 

 

 

 

 

 

 

PR 4

AR 3

CD 2

FP 1

GC tr

GN tr

 

 

 

 

 

 

 

 

 

 

GS tr

HG tr

CL tr

BY tr

OP tr

PO tr

 

 

 

 

 

 

 

 

 

 

RU tr

TM tr

ZE tr

ZR tr

 

 

 

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm	 	 	 	 

MINERAL INTERPRETATION:
AR Weatherable Aggregates	BT Biotite	BY Beryl	CD Chert (Chalcedony	CL Chlorite
FE Iron Oxides (Goethite	FG Glass Coated Feldspar	FK Potassium Feldspar	FP Plagioclase Feldspar	GC Glass Coated Grain
GN Garnet	GS Glass	HG Glass Coated Hornblende	HN Hornblende	MS Muscovite
MZ Monazite	OP Opaques	PO Plant Opal	PR Pyroxene	QZ Quartz

*** Primary Characterization Data ***

Pedon ID: S2004AK068003

( Denali Borough, Alaska )

Print Date: May 31 2024 3:31PM

Sampled As	:	Tanacross		Coarse-silty, mixed, superactive Typic Histoturbels
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  04N0966

---

MINERAL INTERPRETATION:
RU Rutile	TM Tourmaline	VM Vermiculite-Mica	ZE Zeolite	ZO Zoisite
ZR Zircon	 	 	 	 

INTERPRETATION (BY HORIZON):
SMIX - Mixed Sand