*** Primary Characterization Data ***

Pedon ID: 90TX245022

( Jefferson, Texas )

Print Date: Apr 26 2024 3:13AM

Sampled as on Feb 6, 2010:	China High ; Very-fine, montmorillonitic, thermic Entic Pelludert
Revised to correlated on Feb 6, 2010:	China ; Fine, smectitic, hyperthermic Oxyaquic Dystruderts

				United States Department of Agriculture
SSL	-	Project	CP91TX010   JEFFERSON COUNTY	Natural Resources Conservation Service
	-	Site ID	90TX245022   Lat: 29° 59' 33.99" north  Long: 94° 20' 7.00" west  MLRA: 150A	National Soil Survey Center
	-	Pedon No.	91P0031	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
91P00191	Ap	Ap	0-10				C	C
91P00192	A	A	10-35				C	C
91P00193	Bg1	Bg1	35-74				C	C
91P00194	Bssg	BgsS	74-103				C	C
91P00195	Byssg1	BgsSY1	103-140				C	C
91P00196	Byssg2	BgsSY2	140-178				C	C
91P00197	Bg2	B1ggs	178-220				C	C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.59	(NA)
Clay, carbonate free, Weighted Average	56	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	3	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	56	% wt
LE, Whole Soil, Summed to 1m	12	cm/m
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
91P00191	0-10	Ap	S	c	55.2	31.2	13.6	41.3		21.0	10.2	12.1	1.4	0.1	tr	tr	--	--	--	2
91P00192	10-35	A	S	c	56.7	31.3	12.0	43.9		21.4	9.9	10.8	1.1	tr	0.1	tr	--	--	--	1
91P00193	35-74	Bg1	S	c	57.7	32.0	10.3	45.6		15.6	16.4	9.2	1.0	tr	tr	0.1	--	--	--	1
91P00194	74-103	Bssg	S	c	53.7	30.5	15.8	15.2		24.0	6.5	9.7	2.6	2.0	1.2	0.3	--	--	--	6
91P00195	103-140	Byssg1	S	c	51.2	34.9	13.9	10.2		26.1	8.8	10.0	1.9	1.2	0.6	0.2	--	--	--	4
91P00196	140-178	Byssg2	S	c	60.3	29.1	10.6	25.5		19.4	9.7	9.2	1.1	0.2	0.1	--	--	--	--	1
91P00197	178-220	Bg2	S	c	60.1	27.2	12.7	39.5		16.9	10.3	11.2	1.2	0.2	0.1	tr	--	--	--	2

*** Primary Characterization Data ***

Pedon ID: 90TX245022

( Jefferson, Texas )

Print Date: Apr 26 2024 3:13AM

Sampled As	:	China High		Very-fine, montmorillonitic, thermic Entic Pelludert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0031

---

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	4E2a1a1a1	4C1	3F1a1a	8D1	8D1
91P00191	0-10	Ap	S	1.31	1.78	0.108			27.8	21.1		1.041		0.09	80	0.68	0.38
91P00192	10-35	A	S	1.37	1.97	0.129			29.3	22.1		1.041		0.10	79	0.61	0.39
91P00193	35-74	Bg1	S	1.31	1.94	0.140			30.8	22.1		1.042		0.11		0.60	0.38
91P00194	74-103	Bssg	S	1.42	1.83	0.088			26.6	18.4		1.090	1.050	0.12		0.56	0.34
91P00195	103-140	Byssg1	S	1.47	1.96	0.101			22.4	19.3		1.080	1.050	0.05		0.59	0.38
91P00196	140-178	Byssg2	S	1.38	2.02	0.135			28.3	18.8		1.060	1.040	0.13		0.58	0.31
91P00197	178-220	Bg2	S	1.35	1.98	0.136			29.2	21.9		1.041		0.10		0.64	0.36

^1,1,2 Analyzed size fraction = <80 Mesh

---

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 - - - - - - - - - - - - - - - - - - - - - -)
				4F1	4F
91P00191	0-10	Ap	S	65	47
91P00194	74-103	Bssg	S	65	47
91P00195	103-140	Byssg1	S	67	42
91P00197	178-220	Bg2	S	69	46

*** Primary Characterization Data ***

Pedon ID: 90TX245022

( Jefferson, Texas )

Print Date: Apr 26 2024 3:13AM

Sampled As	:	China High		Very-fine, montmorillonitic, thermic Entic Pelludert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0031

---

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	6B3a	6R3a		6A1c		6C2b	6G7a	6D2a
91P00191	0-10	Ap	S		0.167	0.05		1.98		0.8	0.2	--
91P00192	10-35	A	S		0.072	0.06		0.97		1.5	0.3	--
91P00193	35-74	Bg1	S			0.07		0.44		1.4	0.2	--
91P00194	74-103	Bssg	S	0.15		2.08		0.16		1.2	0.1	--
91P00195	103-140	Byssg1	S	0.06		1.26		0.06		1.0	0.1	--
91P00196	140-178	Byssg2	S	0.07		1.37		0.08		1.2	0.1	--
91P00197	178-220	Bg2	S			0.05		0.05		1.5	0.2	0.1

---

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

91P00194

74-103

Bssg

S

0.04

3.39

91P00195

103-140

Byssg1

S

tr

3.16

91P00196

140-178

Byssg2

S

0.04

1.79

---

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		6H5a	6G9b		5A3a	5A8b	5A3b	5G1	5C3	5C1
91P00191	0-10	Ap	S	25.6	5.3	0.8	0.2	31.9	13.3	0.8		45.2	37.3	32.7	2	71	86
91P00192	10-35	A	S	24.7	5.3	0.8	0.4	31.2	11.4	0.6		42.6	34.7	31.8	2	73	90
91P00193	35-74	Bg1	S	27.2*	5.6	1.5	0.3	34.6	9.3	0.6		43.9	34.5	35.2	2	79	100
91P00194	74-103	Bssg	S	171.4*	5.1	1.3	0.3	178.1	5.8	0.1		183.9	30.3	178.2	tr	97	100
91P00195	103-140	Byssg1	S	169.0*	5.3	1.4	0.3	176.0	4.8			180.8	30.0			97	100
91P00196	140-178	Byssg2	S	127.7*	6.1	1.6	0.4	135.8	5.4			141.2	34.8			96	100
91P00197	178-220	Bg2	S	34.8*	6.8	1.7	0.4	43.7	3.6			47.3	38.6			92	100

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

*** Primary Characterization Data ***

Pedon ID: 90TX245022

( Jefferson, Texas )

Print Date: Apr 26 2024 3:13AM

Sampled As	:	China High		Very-fine, montmorillonitic, thermic Entic Pelludert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0031

---

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
91P00191	0-10	Ap	S	13.4	3.4	3.5	0.1	--	tr	0.5	1.9				17.8	--	--	67.7	0.1	1.77	0.88	2	1
91P00192	10-35	A	S	10.7	2.6	3.9	0.1	--	0.1	0.2	1.2				15.2	--	--	73.5	0.1	1.54	0.81	1	2
91P00193	35-74	Bg1	S	15.4	3.5	6.6	0.1	--	--	0.6	2.1				20.8	--	--	80.0	0.1	2.08	1.22	3	2
91P00194	74-103	Bssg	S	27.7	6.1	7.7	0.1	--	--	1.1	2.5				37.8	--	--	71.8	0.1	2.94	2.64	2	2
91P00195	103-140	Byssg1	S	28.5	6.1	8.2	0.1	--	--	1.1	2.5				37.8	--	--	70.1	0.1	2.94	2.60	3	2
91P00196	140-178	Byssg2	S	27.5	5.9	8.1	0.1	--	--	1.1	2.4				37.4	--	--	71.9	0.1	2.92	2.74	3	2
91P00197	178-220	Bg2	S	24.3	5.4	8.5	0.1	--	--	1.1	2.6				34.4	--	--	70.4	0.1	2.78	1.69	3	2

---

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
				4C1a2a3	4C1a2a	4C1a2a	8C1b					4E2a1a1a1
91P00191	0-10	Ap	S	3.9	4.4	4.6	4.6					--
91P00192	10-35	A	S	4.0	4.6	4.8	4.8					--
91P00193	35-74	Bg1	S	4.0	4.6	4.8	4.7					--
91P00194	74-103	Bssg	S	4.2	4.5	4.9	5.0					19
91P00195	103-140	Byssg1	S	4.4	5.2	5.3	5.3					14
91P00196	140-178	Byssg2	S	4.5	5.4	5.4	5.5					10
91P00197	178-220	Bg2	S	4.8	5.8	5.8	5.9					--

^1,1,2 Analyzed size fraction = <80 Mesh

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

6S3

91P00191

0-10

Ap

S

5.0

91P00192

10-35

A

S

--

*** Primary Characterization Data ***

Pedon ID: 90TX245022

( Jefferson, Texas )

Print Date: Apr 26 2024 3:13AM

Sampled As	:	China High		Very-fine, montmorillonitic, thermic Entic Pelludert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0031

---

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;

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

91P00191

0.0-10.0

Ap

tcly

MT 4

KK 3

MI 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

21

5.6

&nbsp;

&nbsp;

0.9

&nbsp;

&nbsp;

&nbsp;

91P00194

74.0-103.0

Bssg

tcly

MT 4

KK 3

MI 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

22

6.0

&nbsp;

&nbsp;

1.0

&nbsp;

&nbsp;

&nbsp;

91P00195

103.0-140.0

Byssg1

tcly

MT 4

KK 3

QZ 2

MI 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

21

6.0

&nbsp;

&nbsp;

1.0

&nbsp;

&nbsp;

&nbsp;

91P00197

178.0-220.0

Bg2

tcly

MT 4

KK 3

MI 2

QZ 2

HE 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

20

5.7

&nbsp;

&nbsp;

1.0

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
HE Hematite	KK Kaolinite	MI Mica	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: 90TX245022

( Jefferson, Texas )

Print Date: Apr 26 2024 3:13AM

Sampled As	:	China High		Very-fine, montmorillonitic, thermic Entic Pelludert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0031

---

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

91P00195

103.0-140.0

Byssg1

vfs

 

 

 

 

 

 

 

 

 

80

QZ 77

FP 19

QC 2

OP 1

BT tr

PR tr

 

 

 

 

 

 

 

 

 

 

 

TM tr

FK tr

PO tr

 

 

 

 

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mm	 	 	 	 

MINERAL INTERPRETATION:
BT Biotite	FK Potassium Feldspar	FP Plagioclase Feldspar	OP Opaques	PO Plant Opal
PR Pyroxene	QC Clay-Coated Quartz	QZ Quartz	TM Tourmaline