*** Primary Characterization Data ***

Pedon ID: 86TX347007

( Nacogdoches, Texas )

Print Date: Apr 19 2024 6:35PM

Sampled as on Oct 1, 1986:	Nacogdoches ; Fine, kaolinitic, thermic Rhodic Paleudalf
Revised to correlated:	Nacogdoches ; Fine, mixed, semiactive, thermic Rhodic Paleudalfs

				United States Department of Agriculture
SSL	-	Project	CP87TX028   REDLANDS-1986	Natural Resources Conservation Service
	-	Site ID	S1986TX347007   Lat: 31° 30' 34.00" north  Long: 94° 19' 48.01" west  MLRA: 133B	National Soil Survey Center
	-	Pedon No.	87P0081	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
87P00473	Ap1	Ap1	0-10				FSL	FSL
87P00474	Ap2	Ap2	10-22				SL	FSL
87P00475	Bt1	Bt1	22-32				CL	SCL
87P00476	Bt2	Bt2	32-52				C	C
87P00477	Bt3	Bt3	52-68				C	C
87P00478	Bt4	Bt4	68-98				C	C
87P00479	Bt5	Bt5	98-130				C	C
87P00480	Bt6	Bt6	130-161				CL	C
87P00481	Bt7	Bt7	161-220				CL	C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.26	(NA)
Clay, carbonate free, Weighted Average	49	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	29	% wt
Volume, >2mm, Weighted Average	4	% vol
Clay, total, Weighted Average	49	% wt
LE, Whole Soil, Summed to 1m	2	cm/m
Weighted averages based on control section: 22-72 cm

*** Primary Characterization Data ***

Pedon ID: 86TX347007

( Nacogdoches, Texas )

Print Date: Apr 19 2024 6:35PM

Sampled As	:	Nacogdoches		Fine, kaolinitic, thermic Rhodic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0081

---

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
87P00473	0-10	Ap1	S	fsl	8.8	17.9	73.3	5.3		5.4	12.5	23.6	33.8	5.4	3.2	7.3	12	5	--	58	17
87P00474	10-22	Ap2	S	fsl	15.7	17.9	66.4	10.4		6.2	11.7	19.9	29.0	4.4	3.9	9.2	15	9	2	61	26
87P00475	22-32	Bt1	S	scl	27.4	19.5	53.1	19.3		7.3	12.2	17.9	24.1	3.2	2.4	5.5	9	5	--	44	14
87P00476	32-52	Bt2	S	c	47.3	15.0	37.7	34.7		6.7	8.3	12.6	15.9	2.2	1.7	5.3	6	2	--	31	8
87P00477	52-68	Bt3	S	c	62.0	11.8	26.2	41.2		6.6	5.2	9.1	13.6	1.3	0.6	1.6	2	tr	--	19	2
87P00478	68-98	Bt4	S	c	63.6	10.9	25.5	35.5		7.5	3.4	9.1	15.0	0.7	0.3	0.4	tr	--	--	16	tr
87P00479	98-130	Bt5	S	c	60.8	12.8	26.4	31.6		9.4	3.4	10.8	14.0	0.9	0.4	0.3	tr	--	--	16	tr
87P00480	130-161	Bt6	S	c	61.1	15.1	23.8	29.0		10.4	4.7	10.2	11.3	1.2	0.6	0.5	--	--	--	14	--
87P00481	161-220	Bt7	S	c	56.6	15.7	27.7	29.0		10.0	5.7	10.1	10.8	3.1	1.9	1.8	--	--	--	18	--

---

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
87P00473	0-10	Ap1	S	1.34	1.36	0.004			14.5	5.4		1.003		0.11		0.89	0.61
87P00474	10-22	Ap2	S	1.66	1.71	0.008			16.0	7.3		1.007		0.12		0.43	0.46
87P00475	22-32	Bt1	S	1.55	1.63	0.015			18.8	10.6		1.009		0.12		0.29	0.39
87P00476	32-52	Bt2	S	1.51	1.61	0.021			24.0	17.4		1.017		0.10		0.24	0.37
87P00477	52-68	Bt3	S	1.41	1.56	0.034			30.3	22.9		1.022		0.10		0.26	0.37
87P00478	68-98	Bt4	S	1.36	1.50	0.033			33.4	25.9		1.026		0.10		0.25	0.41
87P00479	98-130	Bt5	S	1.39	1.46	0.016			33.9	27.3		1.026		0.09		0.26	0.45
87P00480	130-161	Bt6	S	1.34	1.43	0.022			39.1	30.1		1.029		0.12		0.28	0.49
87P00481	161-220	Bt7	S	1.33	1.40	0.017			39.1	30.4		1.029		0.12		0.27	0.54

*** Primary Characterization Data ***

Pedon ID: 86TX347007

( Nacogdoches, Texas )

Print Date: Apr 19 2024 6:35PM

Sampled As	:	Nacogdoches		Fine, kaolinitic, thermic Rhodic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0081

---

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			6A1c		6C2b	6G7a	6D2a
87P00473	0-10	Ap1	S		0.141			1.44	10	4.1	0.3	tr
87P00474	10-22	Ap2	S		0.058			0.51	9	5.8	0.4	0.1
87P00475	22-32	Bt1	S		0.053			0.44	8	6.1	0.5	tr
87P00476	32-52	Bt2	S		0.043			0.43	10	9.6	0.8	tr
87P00477	52-68	Bt3	S					0.21		12.4	1.1	tr
87P00478	68-98	Bt4	S					0.12		13.7	1.3	tr
87P00479	98-130	Bt5	S					0.07		14.2	1.3	tr
87P00480	130-161	Bt6	S					0.08		14.1	1.2	tr
87P00481	161-220	Bt7	S					0.05		13.3	1.2	tr

---

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
87P00473	0-10	Ap1	S	4.3	0.9	tr	1.3	6.5	4.9	--		11.4	7.8			57	83
87P00474	10-22	Ap2	S	3.3	1.1	tr	0.8	5.2	3.9			9.1	6.8			57	76
87P00475	22-32	Bt1	S	4.1	1.8	tr	0.6	6.5	5.1			11.6	8.0			56	81
87P00476	32-52	Bt2	S	6.2	2.3	tr	0.2	8.7	7.0			15.7	11.5			55	76
87P00477	52-68	Bt3	S	8.3	2.4	0.1	0.2	11.0	8.2			19.2	15.9			57	69
87P00478	68-98	Bt4	S	9.4	3.0	0.2	0.2	12.8	8.5			21.3	15.9			60	81
87P00479	98-130	Bt5	S	6.9	4.2	0.1	0.2	11.4	10.2			21.6	15.6			53	73
87P00480	130-161	Bt6	S	6.8	4.7	tr	0.3	11.8	12.0			23.8	17.1			50	69
87P00481	161-220	Bt7	S	3.1	4.2	tr	0.3	7.6	16.4	0.1		24.0	15.5	7.7	1	32	49

*** Primary Characterization Data ***

Pedon ID: 86TX347007

( Nacogdoches, Texas )

Print Date: Apr 19 2024 6:35PM

Sampled As	:	Nacogdoches		Fine, kaolinitic, thermic Rhodic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0081

---

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 - -)

%

87P00473

0-10

Ap1

S

--

87P00474

10-22

Ap2

S

--

87P00475

22-32

Bt1

S

--

87P00476

32-52

Bt2

S

--

87P00477

52-68

Bt3

S

1

87P00478

68-98

Bt4

S

1

87P00479

98-130

Bt5

S

1

87P00480

130-161

Bt6

S

--

87P00481

161-220

Bt7

S

--

---

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
87P00473	0-10	Ap1	S	4.6	4.8	5.1
87P00474	10-22	Ap2	S	5.2	5.6	6.1
87P00475	22-32	Bt1	S	5.3	5.7	6.2
87P00476	32-52	Bt2	S	5.3	5.8	6.1
87P00477	52-68	Bt3	S	5.6	5.9	6.3
87P00478	68-98	Bt4	S	5.8	6.0	6.3
87P00479	98-130	Bt5	S	5.5	5.6	5.9
87P00480	130-161	Bt6	S	5.6	5.6	5.8
87P00481	161-220	Bt7	S	4.7	4.7	5.3

*** Primary Characterization Data ***

Pedon ID: 86TX347007

( Nacogdoches, Texas )

Print Date: Apr 19 2024 6:35PM

Sampled As	:	Nacogdoches		Fine, kaolinitic, thermic Rhodic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0081

---

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

7A4a

7A4b

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

87P00476

32.0-52.0

Bt2

tcly

KK 3

GE 2

HE 1

MI 1

&nbsp;

KK 24

GI 2

KK 20

GI 3

&nbsp;

&nbsp;

21.4

&nbsp;

&nbsp;

0.8

&nbsp;

&nbsp;

&nbsp;

87P00477

52.0-68.0

Bt3

tcly

KK 3

GE 2

MI 1

HE 1

&nbsp;

KK 41

GI 4

&nbsp;

&nbsp;

&nbsp;

&nbsp;

24.3

&nbsp;

&nbsp;

0.9

&nbsp;

&nbsp;

&nbsp;

87P00481

161.0-220.0

Bt7

tcly

GE 2

KK 1

MI 1

HE 1

&nbsp;

KK 16

GI 5

&nbsp;

&nbsp;

&nbsp;

&nbsp;

28.6

&nbsp;

&nbsp;

0.7

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
GE Goethite	GI Gibbsite	HE Hematite	KK Kaolinite	MI Mica

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 86TX347007

( Nacogdoches, Texas )

Print Date: Apr 19 2024 6:35PM

Sampled As	:	Nacogdoches		Fine, kaolinitic, thermic Rhodic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0081

---

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

87P00476

32.0-52.0

Bt2

vfs

 

 

 

 

 

 

 

 

 

100

QZ 96

FE 4

TM tr

KY tr

ZR tr

FK tr

 

 

 

 

 

 

 

 

 

 

 

AR tr

 

 

 

 

 

 

87P00477

52.0-68.0

Bt3

vfs

 

 

 

 

 

 

 

 

 

99

QZ 88

FE 11

FK 1

KY tr

AM tr

RU tr

 

 

 

 

 

 

 

 

 

 

 

ZR tr

 

 

 

 

 

 

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

MINERAL INTERPRETATION:
AM Amphibole	AR Weatherable Aggregates	FE Iron Oxides (Goethite	FK Potassium Feldspar	KY Kyanite
QZ Quartz	RU Rutile	TM Tourmaline	ZR Zircon