*** Primary Characterization Data ***

Pedon ID: 90TX245023

( Jefferson, Texas )

Print Date: Apr 18 2024 11:45PM

Sampled as on Feb 6, 2010:	China Low ; Smectitic
Revised to correlated on Feb 8, 2010:	China ; Fine, smectitic, hyperthermic Oxyaquic Dystruderts

				United States Department of Agriculture
SSL	-	Project	CP91TX010   JEFFERSON COUNTY	Natural Resources Conservation Service
	-	Site ID	90TX245023   Lat: 29° 59' 33.99" north  Long: 94° 20' 7.01" west  MLRA: 150A	National Soil Survey Center
	-	Pedon No.	91P0032	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
91P00198	Ap	Ap	0-10				C	C
91P00199	A1	A1	10-23				C	C
91P00200	A2	A2	23-50				C	C
91P00201	Bg1	Bg	50-72				C	C
91P00202	Bssg1	BgsS1	72-93				C	C
91P00203	Bssg2	BgsS2	93-107				C	C
91P00204	Byssg1	BgsSY1	107-140				C	C
91P00205	Byssg2	BgsSY2	140-153				C	C
91P00206	Bg2	B1gsS	153-200				C	C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.63	(NA)
Clay, carbonate free, Weighted Average	58	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	58	% wt
LE, Whole Soil, Summed to 1m	14	cm/m
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 90TX245023

( Jefferson, Texas )

Print Date: Apr 18 2024 11:45PM

Sampled As	:	China Low		Smectitic
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0032

---

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	3B1	3B1	3B1
91P00198	0-10	Ap	S	c	55.0	31.7	13.3			19.9	11.8	12.0	1.1	0.1	tr	0.1	--	--	--	1
91P00199	10-23	A1	S	c	58.2	30.1	11.7			19.2	10.9	10.4	1.2	0.1	tr	--	--	--	--	1
91P00200	23-50	A2	S	c	59.6	33.9	6.5			17.7	16.2	5.9	0.6	tr	tr	--	--	--	--	1
91P00201	50-72	Bg1	S	c	57.2	31.1	11.7			20.2	10.9	10.5	1.1	0.1	tr	--	--	--	--	1
91P00202	72-93	Bssg1	S	c	56.7	32.2	11.1			20.9	11.3	9.9	1.1	0.1	tr	--	--	--	--	1
91P00203	93-107	Bssg2	S	c	56.1	32.0	11.9			20.6	11.4	10.8	1.0	0.1	tr	--	--	--	--	1
91P00204	107-140	Byssg1	S	c	59.3	29.0	11.7			20.1	8.9	9.7	1.5	0.4	0.1	--	--	--	--	2
91P00205	140-153	Byssg2	S	c	63.3	27.6	9.1			18.8	8.8	7.1	1.2	0.5	0.3	--	--	--	--	2
91P00206	153-200	Bg2	S	c	63.4	26.5	10.1			17.0	9.5	8.8	1.0	0.1	0.1	0.1	--	--	--	1

---

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
91P00198	0-10	Ap	S	1.33	1.80	0.106			27.9	21.1		1.037		0.09	82	0.68	0.38
91P00199	10-23	A1	S	1.25	1.90	0.150			33.7	22.2		1.039		0.14	80	0.67	0.38
91P00200	23-50	A2	S	1.21	1.85	0.152			37.2	23.9		1.040		0.16	79	0.67	0.40
91P00201	50-72	Bg1	S	1.29	1.91	0.140			30.8	22.2		1.039		0.11		0.62	0.39
91P00202	72-93	Bssg1	S	1.31	1.93	0.138			31.8	20.9		1.039		0.14		0.61	0.37
91P00203	93-107	Bssg2	S	1.29	1.92	0.142			34.2	20.4		1.037		0.18		0.60	0.36
91P00204	107-140	Byssg1	S	1.30	1.88	0.131			35.3	18.9		1.070	1.040	0.21		0.53	0.32
91P00205	140-153	Byssg2	S	1.36	1.89	0.116			30.3	20.7		1.060	1.040	0.13		0.55	0.33
91P00206	153-200	Bg2	S	1.33	2.09	0.163			30.8	22.6		1.041		0.11		0.62	0.36

*** Primary Characterization Data ***

Pedon ID: 90TX245023

( Jefferson, Texas )

Print Date: Apr 18 2024 11:45PM

Sampled As	:	China Low		Smectitic
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0032

---

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
91P00198	0-10	Ap	S	65	39
91P00201	50-72	Bg1	S	70	53
91P00204	107-140	Byssg1	S	67	50
91P00206	153-200	Bg2	S	75	53

---

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 - - - - -)
					6B3a	6R3a		6A1c		6C2b	6G7a	6D2a
91P00198	0-10	Ap	S		0.202	0.04		2.36		0.8	0.2	--
91P00199	10-23	A1	S		0.125	0.03		1.51		0.9	0.2	--
91P00200	23-50	A2	S		0.123	0.03		1.44		0.8	0.2	--
91P00201	50-72	Bg1	S			0.03		0.86		1.0	0.2	--
91P00202	72-93	Bssg1	S			0.04		0.68		0.8	0.2	--
91P00203	93-107	Bssg2	S			0.05		0.54		0.9	0.2	--
91P00204	107-140	Byssg1	S			2.20		0.33		0.9	0.2	--
91P00205	140-153	Byssg2	S			1.65		0.15		0.9	0.1	--
91P00206	153-200	Bg2	S			0.05		0.09		1.4	0.1	--

*** Primary Characterization Data ***

Pedon ID: 90TX245023

( Jefferson, Texas )

Print Date: Apr 18 2024 11:45PM

Sampled As	:	China Low		Smectitic
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0032

---

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
91P00198	0-10	Ap	S	24.9	5.4	0.8	0.4	31.5	14.8	0.8		46.3	37.6	32.3	2	68	84
91P00199	10-23	A1	S	25.2	5.5	0.9	0.4	32.0	13.6	0.6		45.6	38.8	32.6	2	70	82
91P00200	23-50	A2	S	24.8	5.0	1.0	0.5	31.3	17.1	1.4		48.4	40.1	32.7	4	65	78
91P00201	50-72	Bg1	S	22.8	4.6	1.2	0.3	28.9	14.8	2.1		43.7	35.3	31.0	7	66	82
91P00202	72-93	Bssg1	S	23.7	4.9	1.4	0.3	30.3	12.9	1.3		43.2	34.7	31.6	4	70	87
91P00203	93-107	Bssg2	S	25.2	5.2	1.6	0.4	32.4	10.1	0.6		42.5	33.5	33.0	2	76	97
91P00204	107-140	Byssg1	S	137.9*	5.5	1.9	0.3	145.6	8.1	0.2		153.7	31.4	145.8	tr	95	100
91P00205	140-153	Byssg2	S	114.6*	6.3	2.1	0.4	123.4	6.2			129.6	34.7			95	100
91P00206	153-200	Bg2	S	31.7*	7.1	2.3	0.5	41.6	5.3			46.9	39.5			89	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 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
91P00198	0-10	Ap	S	11.5	3.1	3.9	0.3	--	--	0.5	2.4				15.3	0.9	0.3	58.1	0.1	1.64	0.87	2	1
91P00199	10-23	A1	S	4.8	1.2	2.9	0.1	--	--	0.2	1.8				6.3	--	--	66.7	tr	0.91	0.55	2	2
91P00200	23-50	A2	S	5.4	1.4	3.6	0.1	--	--	0.2	2.2				7.6	--	--	65.2	tr	1.08	0.59	2	2
91P00201	50-72	Bg1	S	6.6	1.5	4.5	0.1	--	--	0.2	2.0				9.7	--	--	76.9	0.1	1.24	0.77	2	2
91P00202	72-93	Bssg1	S	9.8	2.3	5.9	0.1	--	--	0.5	3.0				14.6	--	--	65.4	0.1	1.64	0.78	3	2
91P00203	93-107	Bssg2	S	15.1	3.6	8.0	0.2	--	--	0.5	3.2				21.8	--	--	71.0	0.1	2.17	1.16	3	3
91P00204	107-140	Byssg1	S	27.5	6.1	9.6	0.1	--	--	1.1	3.5				36.9	--	--	75.6	0.2	3.02	2.72	4	2
91P00205	140-153	Byssg2	S	25.1	5.6	8.3	0.2	--	--	1.1	2.7				35.1	--	--	83.8	0.2	2.78	2.70	4	2
91P00206	153-200	Bg2	S	17.4	4.2	8.1	0.1	--	--	0.5	2.2				26.4	--	--	99.4	0.2	2.32	1.42	4	2

*** Primary Characterization Data ***

Pedon ID: 90TX245023

( Jefferson, Texas )

Print Date: Apr 18 2024 11:45PM

Sampled As	:	China Low		Smectitic
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0032

---

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
91P00198	0-10	Ap	S	3.9	4.4	4.7	4.6					--
91P00199	10-23	A1	S	3.9	4.4	4.8	4.7					--
91P00200	23-50	A2	S	3.8	4.4	4.8	4.6					--
91P00201	50-72	Bg1	S	3.7	4.3	4.7	4.5					--
91P00202	72-93	Bssg1	S	3.7	4.4	4.7	4.4					--
91P00203	93-107	Bssg2	S	4.0	4.6	4.8	4.7					--
91P00204	107-140	Byssg1	S	4.3	4.9	5.0	5.0					4
91P00205	140-153	Byssg2	S	4.5	5.3	5.3	5.4					9
91P00206	153-200	Bg2	S	4.7	5.7	6.0	5.8					--

---

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

91P00198

0-10

Ap

S

6.0

91P00199

10-23

A1

S

1.0

*** Primary Characterization Data ***

Pedon ID: 90TX245023

( Jefferson, Texas )

Print Date: Apr 18 2024 11:45PM

Sampled As	:	China Low		Smectitic
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0032

---

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

91P00198

0.0-10.0

Ap

tcly

MT 4

KK 3

MI 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

24

5.3

&nbsp;

&nbsp;

1.0

&nbsp;

&nbsp;

&nbsp;

91P00201

50.0-72.0

Bg1

tcly

MT 4

KK 3

MI 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

25

5.4

&nbsp;

&nbsp;

0.9

&nbsp;

&nbsp;

&nbsp;

91P00204

107.0-140.0

Byssg1

tcly

MT 4

KK 3

MI 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

20

5.0

&nbsp;

&nbsp;

1.0

&nbsp;

&nbsp;

&nbsp;

91P00206

153.0-200.0

Bg2

tcly

MT 4

KK 3

MI 2

QZ 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

24

6.3

&nbsp;

&nbsp;

1.0

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
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: 90TX245023

( Jefferson, Texas )

Print Date: Apr 18 2024 11:45PM

Sampled As	:	China Low		Smectitic
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0032

---

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

91P00204

107.0-140.0

Byssg1

vfs

 

 

 

 

 

 

 

 

 

93

QZ 89

FP 7

CD 4

PR tr

QC tr

OP tr

 

 

 

 

 

 

 

 

 

 

 

TM tr

PO tr

AM tr

 

 

 

 

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

MINERAL INTERPRETATION:
AM Amphibole	CD Chert (Chalcedony	FP Plagioclase Feldspar	OP Opaques	PO Plant Opal
PR Pyroxene	QC Clay-Coated Quartz	QZ Quartz	TM Tourmaline