*** Primary Characterization Data ***

Pedon ID: 83GQ066012

( Guam, United States )

Print Date: Nov 11 2024 8:33PM

Sampled as on Oct 1, 1983:	Sasalaguan ; Very-fine, montmorillonitic, isohyperthermic Vertic Ustropept
Revised to correlated:	Sasalaguan ; Very-fine, smectitic, isohyperthermic Udertic Haplustepts

				United States Department of Agriculture
SSL	-	Project	CP84GQ056   GUAM	Natural Resources Conservation Service
	-	Site ID	83GQ066012   Lat: 13° 45' 45.00" north  Long: 144° 43' 40.02" east  MLRA: 181	National Soil Survey Center
	-	Pedon No.	84P0219	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
84P01145	Ap	Ap	0-14				C	C
84P01146	Bw1	Bw1	14-40				C	C
84P01147	Bw2	Bw2	40-70				C	C
84P01148	Bw3	Bw3	70-105				C	C
84P01149	C1	C1	105-120				C	C
84P01150	C2	C2	120-165				SC	SICL
84P01151	Bw3	Bw3-WHItE	70-105				C
84P01152	Bw3	Bw3-RED	70-105				C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.85	(NA)
Clay, carbonate free, Weighted Average	70	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	2	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	70	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 83GQ066012

( Guam, United States )

Print Date: Nov 11 2024 8:33PM

Sampled As	:	Sasalaguan		Very-fine, montmorillonitic, isohyperthermic Vertic Ustropept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0219

---

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
84P01145	0-14	Ap	S	c	72.1	24.5	3.4			20.6	3.9	1.3	1.1	0.6	0.2	0.2	tr	--	--	2	tr
84P01146	14-40	Bw1	S	c	71.3	25.4	3.3			21.1	4.3	1.7	1.2	0.4	--	--	tr	tr	--	2	tr
84P01147	40-70	Bw2	S	c	71.7	24.8	3.5			20.8	4.0	1.6	1.1	0.3	0.3	0.2	tr	--	--	2	--
84P01148	70-105	Bw3	S	c	67.7	27.5	4.8			22.6	4.9	2.2	1.9	0.6	0.1	--	--	--	--	3	--
84P01149	105-120	C1	S	c	64.9	29.7	5.4			24.1	5.6	2.3	2.4	0.7	--	--	tr	--	--	3	--
84P01150	120-165	C2	S	sicl	35.6	44.9	19.5			32.6	12.3	6.3	8.7	2.8	1.4	0.3	tr	tr	--	13	tr
84P01151	70-105	Bw3	S														--	--	--
84P01152	70-105	Bw3	S														--	--	--

---

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
84P01145	0-14	Ap	S	0.86	1.57	0.222			62.6	43.6		1.057		0.16		0.77	0.60
84P01145	0-14	Ap	M								44.5
84P01146	14-40	Bw1	S	0.86	1.57	0.222			68.7	46.2		1.062		0.15		0.83	0.65
84P01146	14-40	Bw1	M								51.0
84P01147	40-70	Bw2	S	0.96	1.66	0.200			61.1	46.1		1.062		0.11		0.80	0.64
84P01147	40-70	Bw2	M								49.4
84P01148	70-105	Bw3	S	0.94	1.57	0.186			63.2	47.4		1.066		0.16		0.91	0.70
84P01148	70-105	Bw3	M								46.7
84P01149	105-120	C1	S	0.93	1.59	0.196			63.6	48.5		1.070		0.14		1.05	0.75
84P01149	105-120	C1	M								48.7
84P01150	120-165	C2	S	0.82	1.16	0.122			71.7	46.7		1.080		0.13		2.16	1.31
84P01150	120-165	C2	M								55.5

*** Primary Characterization Data ***

Pedon ID: 83GQ066012

( Guam, United States )

Print Date: Nov 11 2024 8:33PM

Sampled As	:	Sasalaguan		Very-fine, montmorillonitic, isohyperthermic Vertic Ustropept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0219

---

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
84P01145	0-14	Ap	S	96	55
84P01147	40-70	Bw2	S	102	58
84P01150	120-165	C2	S	98	57

---

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	6D2a		8J	6C9a	6G12	6V2
84P01145	0-14	Ap	S		0.276			2.95	11	4.6	0.4	tr	0.96	0.16	1.11	0.40
84P01146	14-40	Bw1	S		0.092			1.05	11	4.4	0.3	--	0.71	0.08	0.71	0.35	0.14
84P01147	40-70	Bw2	S					0.72		4.8	0.3	--	0.61	0.08	0.62	0.30	0.18
84P01148	70-105	Bw3	S					0.27		3.8	0.2	--	0.91	0.09	1.22	0.30	0.21
84P01149	105-120	C1	S					0.20		3.2	0.2	tr	0.58	0.06	0.56	0.30	0.18
84P01150	120-165	C2	S					0.09		2.0	0.3	0.1	0.45	0.05	0.24	0.33	0.22
84P01151	70-105	Bw3	S							1.8	0.2	--		0.03
84P01152	70-105	Bw3	S							3.7	0.2	--		0.06

*** Primary Characterization Data ***

Pedon ID: 83GQ066012

( Guam, United States )

Print Date: Nov 11 2024 8:33PM

Sampled As	:	Sasalaguan		Very-fine, montmorillonitic, isohyperthermic Vertic Ustropept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0219

---

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
84P01145	0-14	Ap	S	8.5	37.4	0.8	1.4	48.1	21.6	0.2		69.7	55.2	48.3	tr	69	87
84P01146	14-40	Bw1	S	6.5	42.0	1.2	0.6	50.3	17.9			68.2	58.9			74	85
84P01147	40-70	Bw2	S	5.4	41.3	1.3	0.4	48.4	16.3			64.7	57.3			75	84
84P01148	70-105	Bw3	S	5.6	46.2	1.6	0.4	53.8	14.1			67.9	61.7			79	87
84P01149	105-120	C1	S	5.8	51.3	1.7	0.5	59.3	14.8			74.1	68.3			80	87
84P01150	120-165	C2	S	7.3	65.0	2.0	0.6	74.9	17.8			92.7	77.0			81	97
84P01151	70-105	Bw3	S	5.4	45.3	1.5	0.5		13.3				62.2
84P01152	70-105	Bw3	S	5.6	44.3	1.7	0.4		15.8				39.7

---

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 - -)

%

84P01145

0-14

Ap

S

1

84P01146

14-40

Bw1

S

2

84P01147

40-70

Bw2

S

2

84P01148

70-105

Bw3

S

3

84P01149

105-120

C1

S

2

84P01150

120-165

C2

S

3

*** Primary Characterization Data ***

Pedon ID: 83GQ066012

( Guam, United States )

Print Date: Nov 11 2024 8:33PM

Sampled As	:	Sasalaguan		Very-fine, montmorillonitic, isohyperthermic Vertic Ustropept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0219

---

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
84P01145	0-14	Ap	S	4.3	5.1	5.5			8.6
84P01146	14-40	Bw1	S	4.4	5.5	6.0			9.2
84P01147	40-70	Bw2	S	4.6	5.9	6.4			9.4
84P01148	70-105	Bw3	S	4.6	6.0	6.5			9.6
84P01149	105-120	C1	S	4.4	5.8	6.4			9.5
84P01150	120-165	C2	S	4.2	5.6	6.1			9.4
84P01151	70-105	Bw3	S						9.6
84P01152	70-105	Bw3	S						9.6

---

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

6S4

84P01145

0-14

Ap

S

18

84P01146

14-40

Bw1

S

11

84P01147

40-70

Bw2

S

15

84P01148

70-105

Bw3

S

10

84P01149

105-120

C1

S

12

84P01150

120-165

C2

S

11

*** Primary Characterization Data ***

Pedon ID: 83GQ066012

( Guam, United States )

Print Date: Nov 11 2024 8:33PM

Sampled As	:	Sasalaguan		Very-fine, montmorillonitic, isohyperthermic Vertic Ustropept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0219

---

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

84P01145

0.0-14.0

Ap

tcly

MT 4

KK 2

LE 1

KK 22

12.6

0.4

84P01147

40.0-70.0

Bw2

tcly

MT 4

KK 3

KK 32

14.3

0.3

84P01150

120.0-165.0

C2

tcly

MT 5

KK 2

KK 19

13.4

0.3

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	LE Lepidocrocite	MT Montmorillonite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks