*** Primary Characterization Data ***

Pedon ID: S2010TX6002761

( Texas, United States )

Print Date: Apr 23 2024 11:56AM

Sampled as on Oct 23, 2010:	Brazoria ; Very-fine, smectitic, hyperthermic Chromic Hapluderts
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2011USTX091   MLRA 150A Southeast TX (2)	Natural Resources Conservation Service
	-	Site ID	S2010TX6002761   Lat: 29° 49' 31.80" north  Long: 96° 0' 49.91" west	National Soil Survey Center
	-	Pedon No.	11N0445	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
11N02321	A	A	0-15	S10TX6002761-1				C
11N02322	Bss1	Bss1	15-30	S10TX6002761-2				C
11N02323	Bss2	Bss2	30-71	S10TX6002761-3				C
11N02324	Bssb1	Bssb1	71-113	S10TX6002761-4				C
11N02325	Bssb2	Bssb2	113-138	S10TX6002761-5				C
11N02326	Bssb3	Bssb3	138-160	S10TX6002761-6				C
11N02327	Bkssb1	Bkssb1	160-184	S10TX6002761-7				C
11N02328	Bkssb2	Bkssb2	184-203	S10TX6002761-8				C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
LE, Whole Soil, Summed to 1m	14	cm/m

---

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
11N02321	0-15	A	S	c	70.9	23.0	6.1		--	22.2	0.8	2.9	2.9	0.2	0.1	tr	tr	--	--	3	tr
11N02322	15-30	Bss1	S	c	72.3	23.0	4.7		2.6	22.5	0.5	2.3	1.4	0.6	0.2	0.2	--	tr	--	2	tr
11N02323	30-71	Bss2	S	c	69.2	27.8	3.0		2.5	27.4	0.4	1.4	1.0	0.5	0.1	tr	--	--	--	2	--
11N02324	71-113	Bssb1	S	c	68.0	26.4	5.6		0.4	25.3	1.1	1.3	1.9	1.3	0.5	0.6	tr	--	--	4	tr
11N02325	113-138	Bssb2	S	c	69.7	24.5	5.8		--	24.4	0.1	1.3	1.4	2.6	0.3	0.2	--	--	--	5	--
11N02326	138-160	Bssb3	S	c	70.0	24.4	5.6		1.1	24.2	0.2	1.1	1.1	1.7	0.4	1.3	--	--	--	5	--
11N02327	160-184	Bkssb1	S	c	67.7	26.8	5.5		0.8	26.1	0.7	1.1	1.1	1.3	0.7	1.3	1	--	--	5	1
11N02328	184-203	Bkssb2	S	c	68.4	24.1	7.5		4.0	24.0	0.1	1.2	3.4	1.0	1.1	0.8	1	--	--	7	1

*** Primary Characterization Data ***

Pedon ID: S2010TX6002761

( Texas, United States )

Print Date: Apr 23 2024 11:56AM

Sampled As	:	Brazoria		Very-fine, smectitic, hyperthermic Chromic Hapluderts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  11N0445

---

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	%
				DbWR1	DbWR1				DbWR1	3C2a1a		3D1	4E2a1a1a1
11N02321	0-15	A	S	1.24	1.79	0.130			35.0	26.3		1.088		0.11		0.59	0.37
11N02322	15-30	Bss1	S	1.30	1.86	0.127			34.8	24.5		1.088		0.13		0.54	0.34
11N02323	30-71	Bss2	S	1.29	1.91	0.140			36.5	23.7		1.084		0.17		0.53	0.34
11N02324	71-113	Bssb1	S	1.26	1.97	0.160			39.3	26.0		1.091	1.091	0.17		0.66	0.38
11N02325	113-138	Bssb2	S	1.29	1.99	0.155			36.1	26.8		1.092	1.092	0.12		0.64	0.38
11N02326	138-160	Bssb3	S	1.27	1.99	0.161			37.0	26.5		1.089	1.089	0.13		0.66	0.38
11N02327	160-184	Bkssb1	S	1.31	1.99	0.149			35.5	24.2		1.090	1.090	0.15		0.61	0.36
11N02328	184-203	Bkssb2	S	1.35	2.06	0.150			33.4	24.7		1.090	1.090	0.12		0.60	0.36

---

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

11N02321

0-15

A

S

31.4

11N02322

15-30

Bss1

S

29.6

11N02323

30-71

Bss2

S

29.1

11N02324

71-113

Bssb1

S

33.4

11N02325

113-138

Bssb2

S

32.1

11N02326

138-160

Bssb3

S

32.7

11N02327

160-184

Bkssb1

S

30.6

11N02328

184-203

Bkssb2

S

30.6

*** Primary Characterization Data ***

Pedon ID: S2010TX6002761

( Texas, United States )

Print Date: Apr 23 2024 11:56AM

Sampled As	:	Brazoria		Very-fine, smectitic, hyperthermic Chromic Hapluderts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  11N0445

---

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
11N02321	0-15	A	S	3.04	0.23	0.03	3.0		14	1.5	0.1	0.1
11N02322	15-30	Bss1	S	1.77	0.07	--	1.8		24	1.6	0.1	0.1
11N02323	30-71	Bss2	S	1.77	0.04	0.02	1.8		47	1.6	0.1	0.1
11N02324	71-113	Bssb1	S	1.34	0.04	0.02	1.3		34	1.1	0.1	0.1
11N02325	113-138	Bssb2	S	1.08	--	--	1.1			1.2	0.1	0.1
11N02326	138-160	Bssb3	S	1.13	0.03	0.02	0.7		22	1.2	0.1	0.1
11N02327	160-184	Bkssb1	S	1.19	0.04	0.22	0.6		15	1.1	0.1	0.1
11N02328	184-203	Bkssb2	S	0.88	--	0.06	0.4			1.2	0.1	0.1

---

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						4B1a1a
11N02321	0-15	A	S	67.6*	7.9	0.3	1.1	76.9					41.7				100
11N02322	15-30	Bss1	S	68.8*	8.3	0.6	0.8	78.5					38.9				100
11N02323	30-71	Bss2	S	65.6*	9.5	2.0	0.5	77.6					36.7				100
11N02324	71-113	Bssb1	S	39.3*	11.1	7.8	0.4	58.6					44.7				100
11N02325	113-138	Bssb2	S	47.5*	14.9	10.4	0.5	73.3					44.8				100
11N02326	138-160	Bssb3	S	49.8*	16.5	13.2	0.5	80.0					46.0				100
11N02327	160-184	Bkssb1	S	68.9*	16.5	12.8	0.5	98.7					41.3				100
11N02328	184-203	Bkssb2	S	69.9*	16.4	12.8	0.6	99.7					41.0				100

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

*** Primary Characterization Data ***

Pedon ID: S2010TX6002761

( Texas, United States )

Print Date: Apr 23 2024 11:56AM

Sampled As	:	Brazoria		Very-fine, smectitic, hyperthermic Chromic Hapluderts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  11N0445

---

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 - -)		%
				4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2		4F2	4F1a1a1
11N02321	0-15	A	S	6.8	1.7	--	0.2	--	4.2	0.4	1.3	0.3	--	--	0.9	0.2	tr	83.8	tr	0.76	0.40	1	--
11N02322	15-30	Bss1	S																		0.24	2
11N02323	30-71	Bss2	S																		0.24	6
11N02324	71-113	Bssb1	S	1.4	0.4	8.5	tr	--	2.2	0.1	4.6	--	tr	--	1.9	0.1	0.1	93.6	tr	0.98	0.58	16	9
11N02325	113-138	Bssb2	S	2.2	0.9	16.2	tr	--	1.6	--	11.2	--	0.1	--	5.1	0.3	0.1	99.2	0.1	1.81	1.06	20	13
11N02326	138-160	Bssb3	S	7.6	4.3	35.2	tr	--	1.0	--	15.8	--	--	--	25.4	--	0.2	105.6	0.3	4.20	2.34	21	14
11N02327	160-184	Bkssb1	S	22.4	14.4	56.9	0.1	--	0.8	--	18.9	--	--	--	64.8	0.1	0.3	90.8	0.5	6.94	4.48	19	13
11N02328	184-203	Bkssb2	S	4.0	3.0	29.9	0.1	--	1.5	--	16.9	--	0.1	--	14.5	0.3	0.2	113.3	0.3	3.45	2.11	23	16

---

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	4F2			4E1a1a1a1		4E2a1a1a1
11N02321	0-15	A	S		7.3	7.4	7.1
11N02322	15-30	Bss1	S		7.8	8.0
11N02323	30-71	Bss2	S		7.8	8.3
11N02324	71-113	Bssb1	S		8.0	8.3	8.2					--
11N02325	113-138	Bssb2	S		7.9	8.2	8.2					--
11N02326	138-160	Bssb3	S		8.0	8.0	8.0			3		--
11N02327	160-184	Bkssb1	S		7.9	7.9	6.9			5		tr
11N02328	184-203	Bkssb2	S		8.1	8.1	8.1			4		--

*** Primary Characterization Data ***

Pedon ID: S2010TX6002761

( Texas, United States )

Print Date: Apr 23 2024 11:56AM

Sampled As	:	Brazoria		Very-fine, smectitic, hyperthermic Chromic Hapluderts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  11N0445

---

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

&nbsp;

&nbsp;

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

11N02322

15.0-30.0

Bss1

tcly

MT 3

KK 2

MI 2

VR 1

GI 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

SMEC

11N02323

30.0-71.0

Bss2

tcly

MT 3

KK 2

MI 2

VR 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

SMEC

11N02324

71.0-113.0

Bssb1

tcly

MT 3

KK 2

VR 2

MI 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

SMEC

11N02325

113.0-138.0

Bssb2

tcly

MT 3

KK 2

MI 2

VR 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

SMEC

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

MINERAL INTERPRETATION:
GI Gibbsite	KK Kaolinite	MI Mica	MT Montmorillonite	VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
SMEC - Smectitic