*** Primary Characterization Data ***

Pedon ID: S1995-TX043-005-copy

( Brewster, Texas )

Print Date: Apr 25 2024 9:28PM

Sampled as on Sep 7, 1995:	Gemelo ; Coarse-loamy, mixed, superactive, thermic Ustifluventic Haplocambids
Revised to correlated on Aug 3, 2019:	Gemelo ; Coarse-loamy, mixed, superactive, thermic Sodic Ustic Haplocambids

				United States Department of Agriculture
SSL	-	Project	CP98TX119   BREWSTER COUNTY	Natural Resources Conservation Service
	-	Site ID	S1995-TX043-005-copy   Lat: 29° 58' 24.00" north  Long: 103° 42' 38.99" west  MLRA: 42	National Soil Survey Center
	-	Pedon No.	98P0423	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
98P02455	A	A	0-15				SL	FSL
98P02456	Bn	BN	15-36				L	FSL
98P02457	Bkn	BkN	36-64				SL	SL
98P02458	B'n	B'N	64-91				SL	FSL
98P02459	B'kn	B'kN	91-137				SL	SL
98P02460	BCkn	BCkN	137-203				SL	COSL

---

---

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
98P02455	0-15	A	S	fsl	15.4	22.4	62.2		1.0	11.8	10.6	19.6	22.2	7.9	7.2	5.3	10	11	--	55	21
98P02456	15-36	Bn	S	fsl	16.8	23.5	59.7		1.6	13.0	10.5	18.7	22.1	8.8	7.2	2.9	9	13	1	55	23
98P02457	36-64	Bkn	S	sl	14.8	20.0	65.2		1.6	11.1	8.9	15.2	19.6	10.1	12.1	8.2	14	27	7	74	48
98P02458	64-91	B'n	S	fsl	16.9	22.1	61.0			12.6	9.5	16.1	20.0	8.9	9.6	6.4	13	16	1	61	30
98P02459	91-137	B'kn	S	sl	12.7	19.3	68.0		2.6	10.9	8.4	14.1	21.1	10.8	13.5	8.5	6	31	34	87	71
98P02460	137-203	BCkn	S	cosl	9.8	10.7	79.5			6.4	4.3	9.3	21.6	17.5	20.2	10.9	16	23	1	82	40

*** Primary Characterization Data ***

Pedon ID: S1995-TX043-005-copy

( Brewster, Texas )

Print Date: Apr 25 2024 9:28PM

Sampled As	:	Gemelo		Coarse-loamy, mixed, superactive, thermic Ustifluventic Haplocambids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0423

---

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
98P02455	0-15	A	S	9.2	23.9	66.9			11.5	12.4	21.9	23.3	8.1	7.6	6.0

---

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
98P02455	0-15	A	S							10.5		1.028				2.16	0.68
98P02456	15-36	Bn	S							10.9		1.025				2.23	0.65
98P02457	36-64	Bkn	S							10.3		1.024				2.57	0.70
98P02458	64-91	B'n	S							10.8		1.027				2.37	0.64
98P02459	91-137	B'kn	S							9.3		1.018				2.93	0.73
98P02460	137-203	BCkn	S							8.5		1.018				3.68	0.87

---

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
98P02455	0-15	A	S	0.86	0.094		0.6
98P02456	15-36	Bn	S	1.05	0.085		0.7
98P02457	36-64	Bkn	S	0.84	0.065		0.4
98P02458	64-91	B'n	S	0.51	0.049		0.3
98P02459	91-137	B'kn	S	1.00	0.033		0.1
98P02460	137-203	BCkn	S	0.33	0.027		0.1

^1,1,2,3,4,5 Analyzed size fraction = <2 mm

*** Primary Characterization Data ***

Pedon ID: S1995-TX043-005-copy

( Brewster, Texas )

Print Date: Apr 25 2024 9:28PM

Sampled As	:	Gemelo		Coarse-loamy, mixed, superactive, thermic Ustifluventic Haplocambids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0423

---

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				5A8b			5C3	5C1
98P02455	0-15	A	S	54.4*	1.0	3.0	1.0		--				33.2			100	100
98P02456	15-36	Bn	S	58.4*	0.6	6.2	0.7						37.5			100	100
98P02457	36-64	Bkn	S	60.4*	0.4	8.7	0.6						38.1			100	100
98P02458	64-91	B'n	S	47.0*	0.5	11.3	0.8		--				40.1			100	100
98P02459	91-137	B'kn	S	46.4*	0.3	22.4	0.9						37.2			100	100
98P02460	137-203	BCkn	S	33.1*	0.3	22.1	1.2		--				36.1			100	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 - -)		%
				6N1d	6O1d	6P1d	6Q1d	6I1b	6J1b	6U1c	6K1e				6L1e	6W1c	6M1e	8A	8D5	8A3a	4F1a1a1		5E
98P02455	0-15	A	S	3.1	0.2	4.4	0.1	--	5.4	tr	1.2				0.5	tr	tr	43.1	tr	0.75	0.27	8	3
98P02456	15-36	Bn	S	1.6		7.5	tr	--	5.4	tr	2.0				1.0	tr	tr	45.4	tr	0.90	0.34	16	8
98P02457	36-64	Bkn	S	9.9	0.1	16.8	tr	--	3.6	tr	8.2				13.8	--	--	41.6	0.1	2.60	0.73	21	8
98P02458	64-91	B'n	S	3.4	0.1	16.2	0.1	--	3.4	tr	11.7				2.7	--	0.5	30.7	tr	1.98	0.57	27	12
98P02459	91-137	B'kn	S	1.9	0.1	40.0	tr	--	3.4	0.2	27.1				8.8	--	0.3	37.0	0.1	4.50	1.20	56	40
98P02460	137-203	BCkn	S	1.2	0.2	33.4	0.1	--	3.8	0.3	21.3				6.7	--	0.3	33.4	0.1	3.69	0.96	58	40

---

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		4E2a1a1a1
98P02455	0-15	A	S		7.8	8.5	8.2			2
98P02456	15-36	Bn	S		7.9	8.8	8.3			3
98P02457	36-64	Bkn	S		7.9	8.4	7.9			3		--
98P02458	64-91	B'n	S		7.9	8.7	8.2			2		--
98P02459	91-137	B'kn	S		8.1	9.1	8.8			8		--
98P02460	137-203	BCkn	S		8.3	9.1	9.1			2		--

*** Primary Characterization Data ***

Pedon ID: S1995-TX043-005-copy

( Brewster, Texas )

Print Date: Apr 25 2024 9:28PM

Sampled As	:	Gemelo		Coarse-loamy, mixed, superactive, thermic Ustifluventic Haplocambids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0423

---

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

98P02456

15.0-36.0

Bn

tcly

CA 4

KK 3

QZ 2

MI 2

MM 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

98P02458

64.0-91.0

B'n

tcly

MT 3

ZE 2

CA 2

MI 2

QZ 2

&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	KK Kaolinite	MI Mica	MM Montmorillonite-Mica	MT Montmorillonite
QZ Quartz	ZE Zeolite	 	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: S1995-TX043-005-copy

( Brewster, Texas )

Print Date: Apr 25 2024 9:28PM

Sampled As	:	Gemelo		Coarse-loamy, mixed, superactive, thermic Ustifluventic Haplocambids
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0423

---

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

98P02456

15.0-36.0

Bn

fs

 

 

 

 

 

 

 

 

 

17

ZE 32

AR 26

FK 16

QZ 14

FP 9

FE 3

 

 

 

 

 

 

 

 

 

 

 

CA 1

CB 1

CD tr

OP tr

BT tr

GN tr

 

 

 

 

 

 

 

 

 

 

GS tr

HN tr

 

 

 

 

 

98P02458

64.0-91.0

B'n

fs

 

 

 

 

 

 

 

 

 

17

ZE 29

FK 21

AR 19

FP 11

QZ 10

FE 6

 

 

 

 

 

 

 

 

 

 

 

CA 1

OP 1

BT tr

CD tr

PR tr

CB tr

 

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm	 	 	 	 

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