*** Primary Characterization Data ***

Pedon ID: S1995-TX043-019-copy

( Brewster, Texas )

Print Date: Apr 19 2024 2:26PM

Sampled as :	Scotal ; Loamy-skeletal, mixed, superactive, calcareous, thermic Lithic Ustic Torriorthent
Revised to correlated on Jun 26, 2016:	Scotal ; Loamy-skeletal, mixed, superactive, calcareous, thermic Lithic Ustic Torriorthents

				United States Department of Agriculture
SSL	-	Project	CP98TX119   BREWSTER COUNTY	Natural Resources Conservation Service
	-	Site ID	S1995-TX043-019-copy   Lat: 29° 55' 4.43" north  Long: 103° 37' 13.45" west  MLRA: 42	National Soil Survey Center
	-	Pedon No.	98P0430	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
98P02489	A1	A1	0-8				SCL	SCL
98P02490	Bk	Bk	8-20				CL	SCL
98P02491	R/Bk	R/Bk	20-36					SCL

---

---

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	3A1a1a	3B1	3B1	3B1
98P02489	0-8	A1	S	scl	20.6	21.3	58.1		2.2	12.7	8.6	11.4	14.4	9.7	9.9	12.7	11	24	24	78	59
98P02490	8-20	Bk	S	scl	26.7	22.9	50.4		5.0	15.6	7.3	8.6	9.8	7.1	10.6	14.3	13	21	18	72	52
98P02491	20-36	R/Bk	S	scl	22.4	24.2	53.4		5.5	17.4	6.8	7.6	8.7	6.8	10.4	19.9	17	29	29	86	75

---

Water Dispersible PSDA				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
				Clay	Silt	Sand	F	CO3	F	C	VF	F	M	C	VC
				<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1
	Depth			.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				3A1a6a	3A1a6a	3A1a6a			3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a
98P02489	0-8	A1	S	12.2	26.4	61.4			18.1	8.3	11.9	15.1	10.0	10.2	14.2

*** Primary Characterization Data ***

Pedon ID: S1995-TX043-019-copy

( Brewster, Texas )

Print Date: Apr 19 2024 2:26PM

Sampled As	:	Scotal		Loamy-skeletal, mixed, superactive, calcareous, thermic Lithic Ustic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0430

---

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
98P02489	0-8	A1	S							10.3		1.025				1.11	0.50
98P02490	8-20	Bk	S							11.6		1.031				0.96	0.43
98P02491	20-36	R/Bk	S							10.4		1.026				1.04	0.46

---

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

98P02489

0-8

A1

S

2.11

0.157

1.2

98P02490

8-20

Bk

S

2.71

0.134

1.0

98P02491

20-36

R/Bk

S

2.40

0.1

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

---

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

5A8b

5C3

5C1

98P02489

0-8

A1

S

54.7*

1.8

0.4

0.9

22.9

100

100

98P02490

8-20

Bk

S

58.8*

1.2

0.4

0.4

25.6

100

100

98P02491

20-36

R/Bk

S

55.1*

1.0

3.1

0.4

23.2

100

100

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

*** Primary Characterization Data ***

Pedon ID: S1995-TX043-019-copy

( Brewster, Texas )

Print Date: Apr 19 2024 2:26PM

Sampled As	:	Scotal		Loamy-skeletal, mixed, superactive, calcareous, thermic Lithic Ustic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0430

---

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 - -)		%
				6N1d	6O1d	6P1d	6Q1d	6I1b	6J1b	6U1c	6K1e				6L1e	6W1c	6M1e	8A	8D5	8A3a	4F1a1a1		5E
98P02489	0-8	A1	S	7.0	0.6	--	0.2	--	6.4	tr	0.4				0.5	tr	tr	42.3	tr	0.75	0.26	2	--
98P02490	8-20	Bk	S	6.4	0.3	--	tr	--	5.6	tr	0.3				0.4	tr	tr	48.2	tr	0.70	0.26	2	--
98P02491	20-36	R/Bk	S																		0.34	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

8C1b

4E1a1a1a1

98P02489

0-8

A1

S

7.7

8.1

7.7

8

98P02490

8-20

Bk

S

7.7

8.1

7.5

14

98P02491

20-36

R/Bk

S

7.9

8.6

19

*** Primary Characterization Data ***

Pedon ID: S1995-TX043-019-copy

( Brewster, Texas )

Print Date: Apr 19 2024 2:26PM

Sampled As	:	Scotal		Loamy-skeletal, mixed, superactive, calcareous, thermic Lithic Ustic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0430

---

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

&nbsp;

&nbsp;

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

98P02490

8.0-20.0

Bk

tcly

MT 3

CA 3

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
CA Calcite	MT Montmorillonite	QZ Quartz	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: S1995-TX043-019-copy

( Brewster, Texas )

Print Date: Apr 19 2024 2:26PM

Sampled As	:	Scotal		Loamy-skeletal, mixed, superactive, calcareous, thermic Lithic Ustic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0430

---

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

98P02490

8.0-20.0

Bk

fs

 

 

 

 

 

 

 

 

 

36

FE 22

AR 18

FP 18

FK 17

QZ 10

CA 4

 

 

 

 

 

 

 

 

 

 

 

OP 3

PR 2

CB 2

ZE 2

CD 1

GS tr

 

 

 

 

 

 

 

 

 

 

HN tr

FF tr

ZR tr

 

 

 

 

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm	 	 	 	 

MINERAL INTERPRETATION:
AR Weatherable Aggregates	CA Calcite	CB Carbonate Aggregates	CD Chert (Chalcedony	FE Iron Oxides (Goethite
FF Foraminifera	FK Potassium Feldspar	FP Plagioclase Feldspar	GS Glass	HN Hornblende
OP Opaques	PR Pyroxene	QZ Quartz	ZE Zeolite	ZR Zircon