*** Primary Characterization Data ***

Pedon ID: S1999AK180002

( Nome Census Area, Alaska )

Print Date: Nov 21 2024 2:12PM

Sampled as on Jul 10, 1999:	SND ; Mixed, superactive, subgelic Typic Historthels
Revised to SSL:	(unnamed) ; Mixed, superactive, subgelic Typic Historthel

				United States Department of Agriculture
SSL	-	Project	CP99AK158   NSF-ALASKA	Natural Resources Conservation Service
	-	Site ID	S1999AK180002   Lat: 64° 54' 27.00" north  Long: 163° 40' 24.52" west	National Soil Survey Center
	-	Pedon No.	99P0543	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
99P03814	Oi	Oi	0-11
99P03815	Oa	Oa	11-31
99P03816	Bsh	Bsh	31-57				VFSL	SIL
99P03817	2C	2C	57-90				SL	L
99P03818	2Cr	2Cr	90-110				SL	L

---

---

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
99P03814	0-11	Oi	S														--	--	--
99P03815	11-31	Oa	S														--	--	--
99P03816	31-57	Bsh	S	sil	6.2	58.3	35.5			39.4	18.9	15.7	8.5	5.0	3.8	2.5	2	1	--	22	3
99P03817	57-90	2C	S	l	18.4	47.1	34.5			35.2	11.9	7.0	11.5	8.4	5.0	2.6	3	2	1	32	6
99P03818	90-110	2Cr	S	l	15.8	47.0	37.2			34.8	12.2	6.6	11.0	9.0	6.9	3.7	6	1	--	35	7

*** Primary Characterization Data ***

Pedon ID: S1999AK180002

( Nome Census Area, Alaska )

Print Date: Nov 21 2024 2:12PM

Sampled As	:	SND		Mixed, superactive, subgelic Typic Historthels
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0543

---

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	%
				4A1d	4A1h				4B1c	3C2a1a	4B2b	3D1		4C1		8D1	8D1
99P03814	0-11	Oi	S	0.14	0.18				470.2	113.5		1.139
99P03814	0-11	Oi	M								133.1
99P03815	11-31	Oa	S	0.32	0.56				228.0	83.8		1.149
99P03815	11-31	Oa	M								82.7
99P03816	31-57	Bsh	S	0.77	0.84	0.029			63.4	17.8		1.054		0.35		4.85	2.87
99P03817	57-90	2C	S	1.46	1.53	0.015			24.1	7.7		1.023		0.23		0.83	0.42
99P03818	90-110	2Cr	S							6.9		1.019				0.75	0.44

---

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 - - - - - - - - - - - - - - - - - - - - - -)

3B6

99P03814

0-11

Oi

S

0.07

99P03815

11-31

Oa

S

0.39

99P03816

31-57

Bsh

S

0.79

99P03817

57-90

2C

S

1.53

---

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 - - - - -)
				6A2e	6B4a			6A2d		6C2h	6G7g	6D2g		8J1c	6C9b	6G12b	6V2b	6D5b
99P03814	0-11	Oi	S	51.51	1.612		51.5	51.19	31	0.1	0.1	0.1	0.07	0.15	0.05	0.05	0.01	533.0
99P03815	11-31	Oa	S	29.36	1.527		29.4	23.87	16	1.7	0.7	0.1	1.38	2.86	1.01	0.87	0.10	1345.0
99P03816	31-57	Bsh	S	5.20	0.362		5.2	5.22	13	1.4	1.0	0.1	2.50	0.99	1.43	1.78	0.68	373.0
99P03817	57-90	2C	S	0.79	0.072		0.8	0.66	7	1.7	0.4	0.1	0.37	0.06	0.40	0.17	0.06	939.0
99P03818	90-110	2Cr	S	1.74	0.072		0.6			1.4	0.2	0.1	0.40	0.06	0.44	0.18	0.09	882.0

^{1,1,2,3,4,5,6,7,8} Analyzed size fraction = <2 mm

*** Primary Characterization Data ***

Pedon ID: S1999AK180002

( Nome Census Area, Alaska )

Print Date: Nov 21 2024 2:12PM

Sampled As	:	SND		Mixed, superactive, subgelic Typic Historthels
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0543

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2i	6O2h	6P2f	6Q2f		6H5a	6G9c	6D3b	5A3a	5A8b			5C3	5C1
99P03814	0-11	Oi	S	40.8	5.5	1.1	3.3		93.1	--	34.6		99.1
99P03815	11-31	Oa	S	98.8	3.0	1.2	--		68.8				130.0
99P03816	31-57	Bsh	S	20.0	0.6	0.6	--	21.2	30.2			51.4	30.1			41	70
99P03817	57-90	2C	S	13.2	0.6	0.4	0.1	14.3	5.2			19.5	15.2			73	94
99P03818	90-110	2Cr	S	41.3*	1.0	0.3	tr		3.4				11.8			93	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 - -)

%

99P03816

31-57

Bsh

S

2

99P03817

57-90

2C

S

3

99P03818

90-110

2Cr

S

3

---

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
				4C1a2a3	4C1a2a	4C1a2a			4C1a1a1	4E1a1a1a1
99P03814	0-11	Oi	S	3.9	4.0	4.6
99P03815	11-31	Oa	S	5.0	5.3	5.7
99P03816	31-57	Bsh	S	5.4	5.7	6.6			11.1
99P03817	57-90	2C	S	5.2	5.9	7.0			8.6
99P03818	90-110	2Cr	S	6.8	7.4	8.1			9.5	10

*** Primary Characterization Data ***

Pedon ID: S1999AK180002

( Nome Census Area, Alaska )

Print Date: Nov 21 2024 2:12PM

Sampled As	:	SND		Mixed, superactive, subgelic Typic Historthels
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0543

---

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			6A2e	6B4a								4C1a2a
99P03814	0-11	Oi	S	3			51.51	1.612	31							4.6
99P03815	11-31	Oa	S	43			29.36	1.527	16							5.7
99P03816	31-57	Bsh	S				5.20	0.362	13							6.6				1
99P03817	57-90	2C	S				0.79	0.072	7							7.0				3
99P03818	90-110	2Cr	S				1.74	0.072								8.1				4

^1,1,2,3 Analyzed size fraction = <2 mm

---

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 - - - - - - - - - - - - - - - - - - - -)

6S4d

6S8a

6S3b

99P03814

0-11

Oi

S

181.0

99P03815

11-31

Oa

S

67

1021.0

99P03816

31-57

Bsh

S

89

658.0

tr

99P03817

57-90

2C

S

26

253.0

1.0

99P03818

90-110

2Cr

S

54

263.0

*** Primary Characterization Data ***

Pedon ID: S1999AK180002

( Nome Census Area, Alaska )

Print Date: Nov 21 2024 2:12PM

Sampled As	:	SND		Mixed, superactive, subgelic Typic Historthels
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0543

---

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

7A2i

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

99P03816

31.0-57.0

Bsh

tcly

KK 2

VR 1

GE 1

QZ 1

99P03817

57.0-90.0

2C

tcly

KK 3

VR 3

MI 2

GE 2

FD 2

HE 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
FD Feldspar	GE Goethite	HE Hematite	KK Kaolinite	MI Mica
QZ Quartz	VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks