*** Primary Characterization Data ***

Pedon ID: S11PR119001

( Rio GrandeMunicipio, Puerto Rico )

Print Date: Mar 2 2025 9:11AM

Sampled as on Feb 28, 2011:	Guayabota ; Fine, mixed, subactive, acid, isothermic Typic Humaquept
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2012USPR042   Puerto Rico 2012A	Natural Resources Conservation Service
	-	Site ID	D11PR119001   Lat: 18° 18' 15.40" north  Long: 65° 47' 3.90" west  MLRA: 270	National Soil Survey Center
	-	Pedon No.	12N7857	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
12N02207	A	A	0-28	S11PR119001-1			GR-CL	SIC
12N02208	Bw1	Bw1	28-68	S11PR119001-2			CB-SIC	C
12N02209	Bw2	Bw2	68-112	S11PR119001-3			SIC	C
12N02210	BC	BC	112-160	S11PR119001-4			ST-CL	C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	10	% wt
Volume, >2mm, Weighted Average	4	% vol
Clay, total, Weighted Average	55	% wt
Clay, carbonate free, Weighted Average	55	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4	0.23	(NA)
Weighted averages based on control section: 28-100 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
12N02207	0-28	A	S	sic	50.5	41.1	8.4			35.9	5.2	2.5	2.1	1.3	1.0	1.5	1	1	9	16	11
12N02208	28-68	Bw1	S	c	53.8	39.3	6.9			35.1	4.2	2.9	1.8	1.3	0.5	0.4	tr	2	5	11	7
12N02209	68-112	Bw2	S	c	56.6	35.3	8.1			31.8	3.5	2.9	2.4	1.4	0.8	0.6	--	tr	4	9	4
12N02210	112-160	BC	S	c	52.5	36.3	11.2			32.0	4.3	3.5	3.2	2.0	1.7	0.8	1	1	3	12	5

*** Primary Characterization Data ***

Pedon ID: S11PR119001

( Rio GrandeMunicipio, Puerto Rico )

Print Date: Mar 2 2025 9:11AM

Sampled As	:	Guayabota		Fine, mixed, subactive, acid, isothermic Typic Humaquept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N7857

---

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
12N02207	0-28	A	S							6.0		1.047				0.41	0.12
12N02208	28-68	Bw1	S							6.0		1.040				0.25	0.11
12N02209	68-112	Bw2	S							7.8		1.042				0.21	0.14
12N02210	112-160	BC	S							8.4		1.047				0.26	0.16

---

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

3C1e1a

12N02207

0-28

A

S

33.3

12N02208

28-68

Bw1

S

29.6

12N02209

68-112

Bw2

S

29.7

12N02210

112-160

BC

S

32.2

---

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
12N02207	0-28	A	S	6.83	0.43	0.03	6.8		16	3.2	0.6	--	1.40	0.30	1.56	0.62	0.05	14.6		1.1	1.1	--
12N02208	28-68	Bw1	S	1.29	0.06	--	1.3		21	2.9	0.4	--	0.58	0.06	0.36	0.40	0.08	1.0		0.8	0.2	--
12N02209	68-112	Bw2	S	0.56	0.03	0.01	0.5		19	6.9	0.8	--	0.36	0.02	0.16	0.28	0.06	25.8		tr	0.1	--
12N02210	112-160	BC	S	0.35	0.02	0.01	0.3		20	6.5	0.9	tr	0.33	0.07	0.42	0.12	0.01	637.4		--	0.1	--

*** Primary Characterization Data ***

Pedon ID: S11PR119001

( Rio GrandeMunicipio, Puerto Rico )

Print Date: Mar 2 2025 9:11AM

Sampled As	:	Guayabota		Fine, mixed, subactive, acid, isothermic Typic Humaquept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N7857

---

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
12N02207	0-28	A	S	0.9	0.5	--	tr	1.4	58.2	5.1	0.7		20.8				7
12N02208	28-68	Bw1	S	0.7	1.1	--	--	1.8	17.8	3.1	0.1		13.2				14
12N02209	68-112	Bw2	S	0.5	1.0	--	0.1	1.6	14.8	1.3	0.7		11.7				14
12N02210	112-160	BC	S	1.0	1.5	tr	0.1	2.6	16.3	tr	2.2		13.8				19

---

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 - -)

%

12N02207

0-28

A

S

--

12N02208

28-68

Bw1

S

--

12N02209

68-112

Bw2

S

--

12N02210

112-160

BC

S

tr

---

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

4E1a1a1a1

12N02207

0-28

A

S

4.1

4.0

9.5

tr

12N02208

28-68

Bw1

S

4.3

4.7

9.8

tr

12N02209

68-112

Bw2

S

4.5

5.5

9.6

tr

12N02210

112-160

BC

S

4.7

5.7

9.7

tr

*** Primary Characterization Data ***

Pedon ID: S11PR119001

( Rio GrandeMunicipio, Puerto Rico )

Print Date: Mar 2 2025 9:11AM

Sampled As	:	Guayabota		Fine, mixed, subactive, acid, isothermic Typic Humaquept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N7857

---

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

4G2

4D6a1

12N02207

0-28

A

S

60.3

0.9

12N02208

28-68

Bw1

S

26.8

1.2

12N02209

68-112

Bw2

S

16.5

12N02210

112-160

BC

S

131.8

---

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
12N02207	0-28	A	HM	0.11	4.00	288.81	0.42	0.10	11.17	74.37	48.82	117.38	1.32		150
12N02208	28-68	Bw1	HM	0.07	2.87	603.43	0.63	0.02	14.36	60.24	82.79	90.96	0.51		111
12N02209	68-112	Bw2	HM	0.03	6.02	510.76	0.77	0.02	12.62	74.41	82.04	89.23	1.34		98
12N02210	112-160	BC	HM	0.03	6.67	698.14	1.23	0.05	19.56	66.12	123.18	224.39	1.14		31

---

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	4H1a
12N02207	0-28	A	HM	30.42	249.90	7.93	0.48	1868.55	1.00	21.41		236.79	0.02	62.34
12N02208	28-68	Bw1	HM	40.43	90.67	7.73	0.26	991.77	1.03	17.22		156.91	--	84.91
12N02209	68-112	Bw2	HM	38.52	80.23	7.45	0.47	659.05	1.12	11.90		203.69	--	62.16
12N02210	112-160	BC	HM	39.66	109.61	9.30	0.43	805.37	1.15	17.90		179.33	--	107.33

*** Primary Characterization Data ***

Pedon ID: S11PR119001

( Rio GrandeMunicipio, Puerto Rico )

Print Date: Mar 2 2025 9:11AM

Sampled As	:	Guayabota		Fine, mixed, subactive, acid, isothermic Typic Humaquept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N7857

---

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	4H1b
12N02207	0-28	A	HM	90343	4662	57608	1364	8046	243	1594	394	200474	46	5852	87
12N02208	28-68	Bw1	HM	121736	2565	53866	1089	7899	203	1697	167	223612	38	6441	116
12N02209	68-112	Bw2	HM	105447	402	73472	767	1322	143	847	152	215074	25	6243	111
12N02210	112-160	BC	HM	116651	638	75473	1171	2803	375	851	189	218783	31	5882	75

*** Primary Characterization Data ***

Pedon ID: S11PR119001

( Rio GrandeMunicipio, Puerto Rico )

Print Date: Mar 2 2025 9:11AM

Sampled As	:	Guayabota		Fine, mixed, subactive, acid, isothermic Typic Humaquept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N7857

---

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

7A1b1

7A2a

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

12N02208

28.0-68.0

Bw1

tcly

KK 2

GE 1

HV 1

KK 60

GE 11

CMIX

GI 3

12N02209

68.0-112.0

Bw2

tcly

KK 2

GE 1

GI 1

KK 57

GE 10

CMIX

GI 2

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
GE Goethite	GI Gibbsite	HV Hydroxy-Interlayered Vermiculite	KK Kaolinite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay