*** Primary Characterization Data ***

Pedon ID: S1986-TX043-003-copy

( Brewster, Texas )

Print Date: Nov 24 2024 4:15AM

Sampled as on Apr 29, 1986:	Chilicotal ; Loamy-skeletal, mixed, thermic Ustollic Calciorthid
Revised to correlated:	Chilicotal ; Loamy-skeletal, mixed, superactive, thermic Ustic Haplocalcids

				United States Department of Agriculture
SSL	-	Project	CP86TX186   BREWSTER COUNTY	Natural Resources Conservation Service
	-	Site ID	S1986-TX043-003   Lat: 29° 15' 22.72" north  Long: 103° 6' 24.68" west  MLRA: 42	National Soil Survey Center
	-	Pedon No.	86P0640	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
86P03729	A	A	0-5				FSL	SL
86P03730	Bk1	Bk1	5-19				FSL	SL
86P03731	Bk2	Bk2	19-30				SCL	SL
86P03732	Bk3	Bk3	30-50				SCL	COSL
86P03733	Bk4	Bk4	50-76				L	COSL
86P03734	2Bk1	2Bk1	76-87				COSL	COSL
86P03735	2Bk2	2Bk2	87-114				SL	COSL
86P03736	2Bk3	2Bk3	114-153				COSL	COSL
86P03737	3Bt	3Bt1	153-180				SC	SCL
86P03738	3Bk	3Bk	180-200				SC	SCL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.35	(NA)
Clay, carbonate free, Weighted Average	11	% wt
Volume, >2mm, Weighted Average	64	% vol
Weighted Particles, 0.1-75mm, 75 mm Base	90	% wt
Clay, total, Weighted Average	14	% wt
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: S1986-TX043-003-copy

( Brewster, Texas )

Print Date: Nov 24 2024 4:15AM

Sampled As	:	Chilicotal		Loamy-skeletal, mixed, thermic Ustollic Calciorthid
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  86P0640

---

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
86P03729	0-5	A	S	sl	12.0	22.8	65.2			9.7	13.1	15.8	18.6	13.4	10.0	7.4	21	11	7	69	39
86P03730	5-19	Bk1	S	sl	15.2	23.1	61.7		2.3	11.0	12.1	13.3	13.5	11.2	10.5	13.2	15	32	4	75	51
86P03731	19-30	Bk2	S	sl	18.2	24.7	57.1		2.0	12.0	12.7	11.2	13.5	10.6	10.2	11.6	14	28	17	78	59
86P03732	30-50	Bk3	S	cosl	16.4	23.3	60.3		2.6	14.3	9.0	8.3	11.1	9.7	10.1	21.1	7	30	42	90	79
86P03733	50-76	Bk4	S	cosl	13.9	21.0	65.1		3.1	12.2	8.8	7.6	11.0	10.6	11.1	24.8	7	23	48	91	78
86P03734	76-87	2Bk1	S	cosl	12.1	11.1	76.8		2.3	6.1	5.0	5.3	9.2	11.0	11.7	39.6	22	59	3	95	84
86P03735	87-114	2Bk2	S	cosl	11.2	14.8	74.0		3.4	8.6	6.2	6.6	14.7	16.8	15.0	20.9	15	38	8	88	61
86P03736	114-153	2Bk3	S	cosl	11.6	11.3	77.1		1.1	7.6	3.7	4.6	13.4	21.3	21.3	16.5	15	40	4	89	59
86P03737	153-180	3Bt	S	scl	28.2	19.1	52.7			12.9	6.2	6.9	11.8	11.2	8.7	14.1	29	39	2	84	70
86P03738	180-200	3Bk	S	scl	30.7	16.5	52.8			11.7	4.8	5.5	13.2	15.2	10.5	8.4	17	55	6	88	78

---

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		3D1		4C1		8D1	8D1
86P03729	0-5	A	S							7.6		1.022				1.42	0.63
86P03730	5-19	Bk1	S	1.42	1.51	0.013			18.9	9.3		1.027		0.09		1.36	0.61
86P03731	19-30	Bk2	S							10.6		1.028				1.20	0.58
86P03732	30-50	Bk3	S							9.0		1.027				1.29	0.55
86P03733	50-76	Bk4	S							8.6		1.025				1.43	0.62
86P03734	76-87	2Bk1	S							7.5		1.021				1.18	0.62
86P03735	87-114	2Bk2	S							7.4		1.021				1.48	0.66
86P03736	114-153	2Bk3	S							7.1		1.015				1.37	0.61
86P03737	153-180	3Bt	S							11.0		1.034				0.79	0.39
86P03738	180-200	3Bk	S							12.1		1.032				0.80	0.39

*** Primary Characterization Data ***

Pedon ID: S1986-TX043-003-copy

( Brewster, Texas )

Print Date: Nov 24 2024 4:15AM

Sampled As	:	Chilicotal		Loamy-skeletal, mixed, thermic Ustollic Calciorthid
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  86P0640

---

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

86P03729

0-5

A

S

0.53

86P03730

5-19

Bk1

S

0.73

86P03731

19-30

Bk2

S

0.81

86P03732

30-50

Bk3

S

0.37

86P03733

50-76

Bk4

S

0.21

86P03734

76-87

2Bk1

S

0.05

86P03735

87-114

2Bk2

S

0.07

86P03736

114-153

2Bk3

S

0.03

86P03737

153-180

3Bt

S

0.06

86P03738

180-200

3Bk

S

0.05

---

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						5A8b			5C3	5C1
86P03729	0-5	A	S	44.0*	1.0	--	0.5						17.0			100	100
86P03730	5-19	Bk1	S	51.4*	0.6	0.1	0.4						20.7			100	100
86P03731	19-30	Bk2	S	54.8*	0.4	0.1	0.3						21.9			100	100
86P03732	30-50	Bk3	S	54.2*	0.3	0.5	0.2						21.2			100	100
86P03733	50-76	Bk4	S	52.8*	0.4	1.8	0.2						19.9			100	100
86P03734	76-87	2Bk1	S	30.1*	0.4	2.2	0.1						14.3			100	100
86P03735	87-114	2Bk2	S	49.5*	0.9	3.9	0.2						16.6			100	100
86P03736	114-153	2Bk3	S	46.0*	1.1	3.8	0.2						15.9			100	100
86P03737	153-180	3Bt	S	48.3*	1.6	5.2	0.4						22.3			100	100
86P03738	180-200	3Bk	S	53.5*	1.9	5.7	0.5						24.7			100	100

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

*** Primary Characterization Data ***

Pedon ID: S1986-TX043-003-copy

( Brewster, Texas )

Print Date: Nov 24 2024 4:15AM

Sampled As	:	Chilicotal		Loamy-skeletal, mixed, thermic Ustollic Calciorthid
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  86P0640

---

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	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
86P03729	0-5	A	S																		0.23	--
86P03730	5-19	Bk1	S	5.0	0.2	0.4	0.1	--	4.2	tr	0.2				0.4	--	--	35.5	tr	0.47	0.25	tr	tr
86P03731	19-30	Bk2	S	5.6	0.1	0.6	tr	--	4.9	tr	0.2				0.4	--	--	37.9	tr	0.53	0.27	tr	tr
86P03732	30-50	Bk3	S	4.0	0.1	2.0	tr	--	3.7	tr	0.3				1.2	--	--	35.1	tr	0.52	0.25	2	1
86P03733	50-76	Bk4	S	3.4	0.1	8.3	tr	--	3.6	0.1	2.7				4.4	--	--	33.4	tr	1.13	0.42	8	6
86P03734	76-87	2Bk1	S	3.7	0.2	14.1	0.1	--	1.7	0.1	12.5				3.8	--	0.2	24.6	tr	1.85	0.46	13	10
86P03735	87-114	2Bk2	S	31.1	1.7	40.5	0.1	--	0.6	0.8	42.0				28.2	--	0.4	31.9	0.1	5.82	1.56	16	10
86P03736	114-153	2Bk3	S	22.4	1.7	42.0	0.1	--	0.9	0.8	48.0				11.5	--	0.1	30.1	0.1	5.81	1.52	16	12
86P03737	153-180	3Bt	S	35.9	3.1	55.0	0.2	--	0.7	1.1	78.5				10.8	--	0.2	43.8	0.3	8.04	1.91	13	12
86P03738	180-200	3Bk	S	33.8	2.8	53.1	0.2	--	0.8	1.0	75.4				9.9	--	0.3	44.4	0.3	8.46	2.19	14	12

---

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		4E2a1a1a1		8E1
86P03729	0-5	A	S		7.8	8.3				3
86P03730	5-19	Bk1	S		7.7	8.3	7.7			6
86P03731	19-30	Bk2	S		7.6	8.3	7.5			7
86P03732	30-50	Bk3	S		7.7	8.3	7.6			10
86P03733	50-76	Bk4	S		7.8	8.6	7.7			12
86P03734	76-87	2Bk1	S		7.9	8.7	7.8			8
86P03735	87-114	2Bk2	S		7.9	8.0	7.5			9		--		550
86P03736	114-153	2Bk3	S		7.8	8.1	7.6			6
86P03737	153-180	3Bt	S		7.8	7.9	7.4			6		--
86P03738	180-200	3Bk	S		7.7	7.7	7.3			6		--