*** Primary Characterization Data ***

Pedon ID: 98TX039005A

( Brazoria, Texas )

Print Date: Apr 20 2024 1:32AM

Sampled as on Aug 4, 1998:	SUMPF-LIKE-HIGH ; Fine, smectitic Typic Calciaquerts
Revised to SSL:	(unnamed) ; Fine, smectitic, hyperthermic Typic Calciaquert

				United States Department of Agriculture
SSL	-	Project	CP98TX146   TEXAS PLEDGER	Natural Resources Conservation Service
	-	Site ID	S1998TX039005A   Lat: 29° 7' 7.94" north  Long: 95° 46' 52.88" west	National Soil Survey Center
	-	Pedon No.	98P0585	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
98P03495	A	A	0-11				C	C
98P03496	Bg	Bg	11-20				C	C
98P03497	Bkss1	Bkss1	20-50				C	C
98P03498	Bkss2	Bkss2	50-75				C	C
98P03499	Bkss3	Bkss3	75-100				C	SIC
98P03500	Bss1	Bss1	100-130				C	SIC
98P03501	Bss2	Bss2	130-153				C	SIC
98P03502	Bss3	Bss3	153-200					SIC

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.66	(NA)
Clay, carbonate free, Weighted Average	53	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	6	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	56	% wt
LE, Whole Soil, Summed to 1m	16	cm/m
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 98TX039005A

( Brazoria, Texas )

Print Date: Apr 20 2024 1:32AM

Sampled As	:	SUMPF-LIKE-HIGH		Fine, smectitic Typic Calciaquerts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0585

---

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	3A1a1a	3B1	3B1	3B1
98P03495	0-11	A	S	c	72.1	27.4	0.5	49.8		25.0	2.4	0.2	0.1	0.1	0.1	--	3	5	--	8	8
98P03496	11-20	Bg	S	c	71.4	27.8	0.8	47.1		25.4	2.4	0.3	0.2	0.1	0.1	0.1	1	2	--	3	3
98P03497	20-50	Bkss1	S	c	59.9	36.2	3.9	25.2	2.4	34.2	2.0	0.4	0.6	1.0	1.1	0.8	2	1	--	6	3
98P03498	50-75	Bkss2	S	c	57.8	38.8	3.4	28.7	3.8	35.4	3.4	0.3	0.6	0.8	0.8	0.9	2	tr	--	5	2
98P03499	75-100	Bkss3	S	sic	51.7	45.2	3.1	24.3	4.3	40.2	5.0	0.4	0.6	0.7	0.7	0.7	3	tr	--	6	3
98P03500	100-130	Bss1	S	sic	57.2	40.0	2.8	25.3	4.9	36.4	3.6	0.3	0.5	0.7	0.8	0.5	tr	1	--	3	1
98P03501	130-153	Bss2	S	sic	54.7	43.8	1.5	23.6	4.9	40.0	3.8	0.2	0.3	0.3	0.3	0.4	tr	1	--	2	1
98P03502	153-200	Bss3	S	sic	57.6	41.6	0.8	24.7	6.0	39.7	1.9	0.1	0.1	0.2	0.2	0.2	tr	1	--	2	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		4C1		8D1	8D1
98P03495	0-11	A	S	0.98	1.67	0.186			51.2	35.8		1.049		0.15		0.49	0.50
98P03496	11-20	Bg	S	1.09	1.88	0.195			48.7	30.8		1.050		0.19		0.70	0.43
98P03497	20-50	Bkss1	S	1.23	1.91	0.155			38.7	24.4		1.041		0.17		0.64	0.41
98P03498	50-75	Bkss2	S	1.28	1.94	0.146			35.4	19.8		1.038		0.20		0.61	0.34
98P03499	75-100	Bkss3	S	1.35	1.99	0.136			32.1	21.0		1.036		0.15		0.62	0.41
98P03500	100-130	Bss1	S	1.36	1.95	0.127			31.4	22.7		1.038		0.12		0.60	0.40
98P03501	130-153	Bss2	S	1.41	1.98	0.119			29.5	22.1		1.037		0.10		0.60	0.40
98P03502	153-200	Bss3	S	1.40	1.92	0.110			30.8	23.0		1.038		0.11		0.59	0.40

*** Primary Characterization Data ***

Pedon ID: 98TX039005A

( Brazoria, Texas )

Print Date: Apr 20 2024 1:32AM

Sampled As	:	SUMPF-LIKE-HIGH		Fine, smectitic Typic Calciaquerts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0585

---

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 - - - - - - - - - - - - - - - - - - - - - -)
						NK			4B4						3C1e1a
98P03495	0-11	A	S			1.50			18.6						43.6
98P03496	11-20	Bg	S			1.70			18.2						41.6
98P03497	20-50	Bkss1	S			1.75			13.5						32.9
98P03498	50-75	Bkss2	S			1.77			13.0						31.0
98P03499	75-100	Bkss3	S			1.84			11.5						27.2
98P03500	100-130	Bss1	S			1.86			12.1						31.3
98P03501	130-153	Bss2	S			1.87			11.8						31.3
98P03502	153-200	Bss3	S			1.81			15.6						31.9

---

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 - - - - -)
				6A2e	6B4a					6C2h	6G7g	6D2g		8J1c	6C9b	6G12b	6V2b	6D5b
98P03495	0-11	A	S	3.00	0.308		3.0		10	1.1	0.2	--	0.43	0.09	0.58	0.14	0.06	73.0
98P03496	11-20	Bg	S	1.38	0.154		1.4		9	1.9	0.2	tr	0.55	0.10	0.82	0.14	0.10	265.0
98P03497	20-50	Bkss1	S	2.61	0.094		0.6			1.3	0.2	tr	0.24	0.05	0.23	0.12	0.07	407.0
98P03498	50-75	Bkss2	S	2.84	0.069		1.6			1.1	0.2	tr	0.19	0.04	0.14	0.12	0.07	297.0
98P03499	75-100	Bkss3	S	3.12	0.054		0.3			1.1	0.2	tr	0.15	0.02	0.09	0.10	0.06	293.0
98P03500	100-130	Bss1	S	2.74			0.1			1.1	0.2	tr	0.17	0.05	0.11	0.12	0.08	206.0
98P03501	130-153	Bss2	S	2.95			0.3			1.0	0.2	tr	0.18	0.04	0.14	0.11	0.07	307.0
98P03502	153-200	Bss3	S	2.88			0.3			1.0	0.1	tr	0.22	0.07	0.19	0.12	0.10	330.0

^{1,1,2,3,4,5,6,7} Analyzed size fraction = <2 mm

*** Primary Characterization Data ***

Pedon ID: 98TX039005A

( Brazoria, Texas )

Print Date: Apr 20 2024 1:32AM

Sampled As	:	SUMPF-LIKE-HIGH		Fine, smectitic Typic Calciaquerts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0585

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2i	6O2h	6P2f	6Q2f		6H5a			5A3a	5A8b			5C3	5C1
98P03495	0-11	A	S	64.6*	5.9	0.4	1.1	72.0	14.1			86.1	35.0			84	100
98P03496	11-20	Bg	S	46.2*	4.0	0.3	1.7	52.2	8.0			60.2	49.7			87	100
98P03497	20-50	Bkss1	S	68.6*	2.8	0.3	1.3						38.2			100	100
98P03498	50-75	Bkss2	S	67.6*	3.3	0.3	1.0						35.3			100	100
98P03499	75-100	Bkss3	S	61.5*	3.5	0.4	0.7						31.8			100	100
98P03500	100-130	Bss1	S	65.4*	4.5	0.3	0.9						34.6			100	100
98P03501	130-153	Bss2	S	63.0*	4.8	0.4	1.1						32.8			100	100
98P03502	153-200	Bss3	S	64.8*	5.6	0.4	1.2						33.7			100	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 - -)		%
				6N1d	6O1d	6P1d	6Q1d	6I1b	6J1b	6U1c	6K1e				6L1e	6W1c	6M1e	8A	8D5	8A3a	4F1a1a1		5E
98P03495	0-11	A	S																		0.24	1
98P03496	11-20	Bg	S	5.2	0.7	tr	0.3	--	4.9	tr	0.5				0.5	tr	0.1	108.0	tr	0.66	0.51	1	--
98P03497	20-50	Bkss1	S																		0.22	1
98P03498	50-75	Bkss2	S																		0.19	1
98P03499	75-100	Bkss3	S																		0.17	1
98P03500	100-130	Bss1	S																		0.19	1
98P03501	130-153	Bss2	S																		0.23	1
98P03502	153-200	Bss3	S	2.7	0.6		0.2	--	2.5	0.1	0.3				1.0	tr	tr	94.2	tr	0.42	0.32	1	--

*** Primary Characterization Data ***

Pedon ID: 98TX039005A

( Brazoria, Texas )

Print Date: Apr 20 2024 1:32AM

Sampled As	:	SUMPF-LIKE-HIGH		Fine, smectitic Typic Calciaquerts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0585

---

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			4E1a1a1a1		4E2a1a1a1
98P03495	0-11	A	S		5.5	5.7
98P03496	11-20	Bg	S		6.5	6.9	6.4					--
98P03497	20-50	Bkss1	S		7.4	7.7				17
98P03498	50-75	Bkss2	S		7.5	7.8				10
98P03499	75-100	Bkss3	S		7.6	7.8				23
98P03500	100-130	Bss1	S		7.5	7.8				22
98P03501	130-153	Bss2	S		7.6	8.1				22
98P03502	153-200	Bss3	S		7.6	7.9	7.5			22

---

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 - - - - - - - - - - - - - - - - - - - -)

6S8a

98P03495

0-11

A

S

314.0

98P03496

11-20

Bg

S

488.0

98P03497

20-50

Bkss1

S

285.0

98P03498

50-75

Bkss2

S

266.0

98P03499

75-100

Bkss3

S

262.0

98P03500

100-130

Bss1

S

267.0

98P03501

130-153

Bss2

S

338.0

98P03502

153-200

Bss3

S

372.0

*** Primary Characterization Data ***

Pedon ID: 98TX039005A

( Brazoria, Texas )

Print Date: Apr 20 2024 1:32AM

Sampled As	:	SUMPF-LIKE-HIGH		Fine, smectitic Typic Calciaquerts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0585

---

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;

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

98P03497

20.0-50.0

Bkss1

tcly

MT 3

CA 2

KK 2

MI 2

QZ 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

98P03499

75.0-100.0

Bkss3

tcly

CA 3

MT 2

QZ 2

KK 2

MI 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

98P03502

153.0-200.0

Bss3

tcly

MT 3

CA 3

KK 2

MI 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
CA Calcite	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: 98TX039005A

( Brazoria, Texas )

Print Date: Apr 20 2024 1:32AM

Sampled As	:	SUMPF-LIKE-HIGH		Fine, smectitic Typic Calciaquerts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0585

---

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

98P03497

20.0-50.0

Bkss1

csi

 

 

 

 

 

 

 

 

 

47

QZ 42

CA 40

FK 9

FE 4

MS 1

PR 1

 

 

 

 

 

 

 

 

 

 

 

OP 1

BT 1

MZ 1

HN tr

ZR tr

GN tr

 

 

 

 

 

 

 

 

 

 

BY tr

TM tr

PO tr

GS tr

 

 

 

98P03502

153.0-200.0

Bss3

csi

 

 

 

 

 

 

 

 

 

52

QZ 48

CA 28

FK 14

FE 3

HN 2

MS 2

 

 

 

 

 

 

 

 

 

 

 

OP 1

MZ 1

BT 1

PR tr

GS tr

PO tr

 

 

 

 

 

 

 

 

 

 

TM tr

BY tr

ZR tr

LA tr

GN tr

FF tr

 

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm	 	 	 	 

MINERAL INTERPRETATION:
BT Biotite	BY Beryl	CA Calcite	FE Iron Oxides (Goethite	FF Foraminifera
FK Potassium Feldspar	GN Garnet	GS Glass	HN Hornblende	LA Lamprobolite
MS Muscovite	MZ Monazite	OP Opaques	PO Plant Opal	PR Pyroxene
QZ Quartz	TM Tourmaline	ZR Zircon