*** Primary Characterization Data ***

Pedon ID: 81HI007001

( Kauai, Hawaii )

Print Date: Apr 20 2025 8:05PM

Sampled as on Feb 27, 1981:	Halii ; Clayey, ferritic, isothermic Typic Gibbsihumox
Revised to correlated:	Halii ; Clayey, ferruginous, isothermic Humic Rhodic Acrudox

				United States Department of Agriculture
SSL	-	Project	CP82HI095   NSSL SAMPLE LIBRARY	Natural Resources Conservation Service
	-	Site ID	S1981HI007001   Lat: 22° 4' 17.00" north  Long: 159° 24' 3.00" west  MLRA: 167	National Soil Survey Center
	-	Pedon No.	82P0272	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
82P01451	Ap	Ap	0-25				SICL	SCL
82P01452	B1	B2	25-76				SIC	COSL
82P01453	B2	B2	76-127				SIC	COSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.86	(NA)
Clay, carbonate free, Weighted Average	11	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	66	% wt
Volume, >2mm, Weighted Average	11	% vol
Clay, total, Weighted Average	11	% wt
Weighted averages based on control section: 25-100 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
82P01451	0-25	Ap	S	scl	24.0	24.1	51.9			18.3	5.8	3.7	3.7	4.6	14.4	25.5	7	8	tr	56	15
82P01452	25-76	B1	S	cosl	12.2	18.0	69.8			12.2	5.8	8.7	12.4	14.2	19.4	15.1	6	12	5	70	23
82P01453	76-127	B2	S	cosl	7.6	26.2	66.2			15.3	10.9	10.9	12.0	13.5	18.2	11.6	1	3	3	58	7

*** Primary Characterization Data ***

Pedon ID: 81HI007001

( Kauai, Hawaii )

Print Date: Apr 20 2025 8:05PM

Sampled As	:	Halii		Clayey, ferritic, isothermic Typic Gibbsihumox
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0272

---

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
82P01451	0-25	Ap	S							18.2		1.041				0.75	0.76
82P01452	25-76	B1	S							20.2		1.042				0.98	1.66
82P01453	76-127	B2	S							21.3		1.036				0.61	2.80

---

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

4F1

4F

82P01451

0-25

Ap

S

45

7

82P01452

25-76

B1

S

NP

82P01453

76-127

B2

S

41

7

---

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		6A1c		6C2b	6G7a	6D2a								6C8a	6G10
82P01451	0-25	Ap	S	4.05	0.26	0.06		2.71	13	14.2	2.6	tr								5.7	1.5
82P01452	25-76	B1	S	2.95	0.18	0.08		2.15	18	14.6	2.9	tr								12.0	2.8
82P01453	76-127	B2	S	1.41	0.08	0.19		0.99	23	15.9	2.9	tr								5.4	1.2

*** Primary Characterization Data ***

Pedon ID: 81HI007001

( Kauai, Hawaii )

Print Date: Apr 20 2025 8:05PM

Sampled As	:	Halii		Clayey, ferritic, isothermic Typic Gibbsihumox
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0272

---

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

82P01451

0-25

Ap

S

0.206

82P01452

25-76

B1

S

0.119

82P01453

76-127

B2

S

0.042

---

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
82P01451	0-25	Ap	S	2.6	0.5	0.1	0.1	3.3	22.4	0.5		25.7	17.9	3.8	13	13	18
82P01452	25-76	B1	S	0.9	tr	0.1	tr	1.0	23.8	0.1		24.8	12.0	1.1	9	4	8
82P01453	76-127	B2	S	0.1	tr	tr	tr	0.1	23.4	tr		23.5	4.6			tr	2

---

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 - -)

%

82P01451

0-25

Ap

S

1

82P01452

25-76

B1

S

1

82P01453

76-127

B2

S

--

*** Primary Characterization Data ***

Pedon ID: 81HI007001

( Kauai, Hawaii )

Print Date: Apr 20 2025 8:05PM

Sampled As	:	Halii		Clayey, ferritic, isothermic Typic Gibbsihumox
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0272

---

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

82P01451

0-25

Ap

S

4.5

4.5

8.5

82P01452

25-76

B1

S

4.8

5.0

8.6

82P01453

76-127

B2

S

5.5

5.4

8.7

---

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

82P01451

0-25

Ap

N

42

82P01452

25-76

B1

N

70

82P01453

76-127

B2

N

87

---

Trace Elements Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
	Depth			Ag	As	Ba	Be	Cd	Co	Cr	Cu	Mn	Mo		Hg
Layer	(cm)	Horz	Prep	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg		ug/kg
				4H1a	4H1a	4H1a	4H1a	4H1a	4H1a	4H1a	4H1a	4H1a	4H1a		4H1a
82P01451	0-25	Ap	S	--	19.47	33.98	0.34	0.16	8.50	1012.44	30.41	463.97	--		466
82P01452	25-76	B1	S	--		31.55	0.48	0.09	12.99	1073.93	36.78	620.35	--		429
82P01453	76-127	B2	S	--	15.74	12.91	0.66	0.15	26.07	1043.80	51.18	839.97	--		139

*** Primary Characterization Data ***

Pedon ID: 81HI007001

( Kauai, Hawaii )

Print Date: Apr 20 2025 8:05PM

Sampled As	:	Halii		Clayey, ferritic, isothermic Typic Gibbsihumox
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0272

---

Trace Elements Tier 2				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-
	Depth			Ni	P	Pb	Sb	Se	Sn	Sr	Tl	V	W	Zn
Layer	(cm)	Horz	Prep	mg/kg	mg/kg	mg/kg	mg/kg	ug/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg
				4H1a	4H1a	4H1a	4H1a		4H1a	4H1a		4H1a	4H1a	4H1a
82P01451	0-25	Ap	S	82.80	1722.19	18.43	--		6.21	14.59		608.37	5.08	213.16
82P01452	25-76	B1	S	93.16	1333.99	17.98	--		7.07	13.77		532.92	5.38	217.05
82P01453	76-127	B2	S	109.64	1339.19	15.82	--		7.71	8.48		494.88	5.86	258.61

---

Major Elements				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
	Depth			Al	Ca	Fe	K	Mg	Mn	Na	P	Si	Sr	Ti	Zr
Layer	(cm)	Horz	Prep	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg
				4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b		4H1b	4H1b
82P01451	0-25	Ap	S	77853	1090	259438	1376	1587	631	229	1922	25411		36202	299
82P01452	25-76	B1	S	80569	617	270267	1300	1393	693	167	1723	18158		40389	381
82P01453	76-127	B2	S	76576	494	264978	685	2106	898	94	1739	8034		39758	412

*** Primary Characterization Data ***

Pedon ID: 81HI007001

( Kauai, Hawaii )

Print Date: Apr 20 2025 8:05PM

Sampled As	:	Halii		Clayey, ferritic, isothermic Typic Gibbsihumox
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0272

---

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

7A3b

7C3

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

82P01451

0.0-25.0

Ap

tcly

GE 2

GI 2

GI 6

38.6

0.4

82P01452

25.0-76.0

B1

tcly

GE 3

GI 2

GI 6

42.9

0.3

82P01453

76.0-127.0

B2

tcly

GE 2

GI 2

GI 8

45.8

0.1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
GE Goethite	GI Gibbsite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 81HI007001

( Kauai, Hawaii )

Print Date: Apr 20 2025 8:05PM

Sampled As	:	Halii		Clayey, ferritic, isothermic Typic Gibbsihumox
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0272

---

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

82P01451

0.0-25.0

Ap

vfs

99

FE 96

OP 3

FP 1

MS tr

PR tr

82P01452

25.0-76.0

B1

vfs

100

FE 98

OP 2

FP tr

MS tr

82P01453

76.0-127.0

B2

vfs

100

FE 98

OP 2

MS tr

FP tr

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

MINERAL INTERPRETATION:
FE Iron Oxides (Goethite	FP Plagioclase Feldspar	MS Muscovite	OP Opaques	PR Pyroxene