*** Primary Characterization Data ***

Pedon ID: S1991-TX043-115-copy

( Brewster, Texas )

Print Date: Apr 18 2024 6:42AM

Sampled as on Jan 30, 1991:	Nickel
Revised to correlated on Jan 26, 2010:	Stillwell ; Loamy-skeletal, carbonatic, hyperthermic Sodic Haplocalcids

				United States Department of Agriculture
SSL	-	Project	RP91TX125   BREWSTER COUNTY	Natural Resources Conservation Service
	-	Site ID	S1991-TX043-115-copy   Lat: 29° 19' 58.00" north  Long: 103° 36' 46.99" west  MLRA: 42	National Soil Survey Center
	-	Pedon No.	91P0498	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
91P02849	A1	A1	0-5				SL	COSL
91P02850	A2	A2	5-18				SL	FSL
91P02851	Bk1	Bk1	18-33				SL	FSL
91P02852	Bk2	Bk2	33-64				SL	FSL
91P02853	Bk3	Bk3	64-94				SL	COSL
91P02854	C1	C1	94-152				SL	COSL
91P02855	C2	C2	152-203				SL	COSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	7	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	68	% wt
Volume, >2mm, Weighted Average	27	% vol
Clay, total, Weighted Average	10	% 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	3A1a1a	3B1	3B1	3B1
91P02849	0-5	A1	S	cosl	7.5	18.4	74.1		3.9	9.2	9.2	7.4	8.0	8.2	13.9	36.6	16	18	1	79	37
91P02850	5-18	A2	S	fsl	13.1	25.3	61.6		5.2	10.8	14.5	16.5	18.0	10.4	8.3	8.4	14	25	--	67	39
91P02851	18-33	Bk1	S	fsl	13.5	23.6	62.9		6.1	11.1	12.5	16.4	19.0	10.8	10.1	6.6	11	14	--	60	25
91P02852	33-64	Bk2	S	fsl	10.9	27.3	61.8		2.1	13.5	13.8	17.7	20.2	11.5	7.8	4.6	8	7	--	52	15
91P02853	64-94	Bk3	S	cosl	7.7	18.5	73.8		2.2	9.7	8.8	11.3	19.5	15.6	13.4	14.0	14	35	3	82	55
91P02854	94-152	C1	S	cosl	12.5	18.7	68.8		3.4	6.8	11.9	9.6	16.4	13.4	11.7	17.7	13	41	23	91	81
91P02855	152-203	C2	S	cosl	10.7	14.6	74.7		3.4	7.9	6.7	7.2	18.3	18.5	14.2	16.5	14	39	19	91	77

*** Primary Characterization Data ***

Pedon ID: S1991-TX043-115-copy

( Brewster, Texas )

Print Date: Apr 18 2024 6:42AM

Sampled As	:	Nickel
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0498

---

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	4E2a1a1a1				8D1
91P02849	0-5	A1	S							5.5		1.006					0.73
91P02850	5-18	A2	S							6.9		1.009					0.53
91P02851	18-33	Bk1	S							5.7		1.007					0.42
91P02852	33-64	Bk2	S							6.8		1.010					0.62
91P02853	64-94	Bk3	S							5.2		1.020	1.010				0.68
91P02854	94-152	C1	S							5.6		1.010	1.000				0.45
91P02855	152-203	C2	S							4.9			1.006				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 - - - - -)

6A1c

91P02849

0-5

A1

S

0.49

91P02850

5-18

A2

S

0.72

91P02851

18-33

Bk1

S

0.24

91P02852

33-64

Bk2

S

0.24

91P02853

64-94

Bk3

S

0.13

91P02854

94-152

C1

S

0.11

91P02855

152-203

C2

S

0.08

*** Primary Characterization Data ***

Pedon ID: S1991-TX043-115-copy

( Brewster, Texas )

Print Date: Apr 18 2024 6:42AM

Sampled As	:	Nickel
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0498

---

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 - -)		%
				6N1b	6O1b	6P1b	6Q1b											8A	8D5	8A3a	4F1a1a1		5E
91P02849	0-5	A1	S																		0.23
91P02850	5-18	A2	S																		0.23
91P02851	18-33	Bk1	S																		0.16
91P02852	33-64	Bk2	S																		0.22
91P02853	64-94	Bk3	S	6.7	3.5	70.3	0.2											27.6	0.1	6.88	3.25		31
91P02854	94-152	C1	S	6.1	5.6	69.3	0.2											24.3	0.1	6.92	3.42		29
91P02855	152-203	C2	S	6.3	6.6	64.1	0.3											24.2	0.1	6.72	3.17		25

---

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			6E1g	6E4	4E2a1a1a1
91P02849	0-5	A1	S		7.6	8.1				62	68
91P02850	5-18	A2	S		7.6	8.2				63	69
91P02851	18-33	Bk1	S		7.7	8.2				69	72
91P02852	33-64	Bk2	S		7.7	8.4				59	62
91P02853	64-94	Bk3	S		7.8	7.8	7.8			66	73	6
91P02854	94-152	C1	S		7.8	7.8	7.7			68	81	4
91P02855	152-203	C2	S		7.9	7.9	7.8			65	76	1