*** Primary Characterization Data ***

Pedon ID: S1962TX147001

( Fannin, Texas )

Print Date: Apr 3 2025 11:43AM

Sampled as on Sep 8, 1962:	Bonham
Revised to correlated:	BONHAM ; Fine, montmorillonitic, thermic Aquic Argiudolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1962TX147001   Lat: 33° 25' 0.00" north  Long: 96° 20' 0.01" west  MLRA: 133B	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A4505	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
40A34436	A	A1	0-25	17727				SIL
40A34437	B1	B1	25-43	17728				SICL
40A34438	Bt1	B21t	43-71	17729				SICL
40A34439	Bt2	B22t	71-99	17730				SICL
40A34440	Bt3	B23t	99-142	17731				SICL
40A34441	Bt4	B24t	142-168	17732				SIC
40A34442	B2	C 1	168-190	17733				SICL
40A34443	Bk	C2ca	190-236	17734				SIC
40A34444	C	C 3	236-389	17735				C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.67	(NA)
Clay, carbonate free, Weighted Average	38	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	3	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	38	% wt
Weighted averages based on control section: 43-93 cm

*** Primary Characterization Data ***

Pedon ID: S1962TX147001

( Fannin, Texas )

Print Date: Apr 3 2025 11:43AM

Sampled As	:	Bonham
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4505

---

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
40A34436	0-25	A	S	sil	23.6	58.6	17.8	17.9		14.6	44.0	13.6	2.9	0.7	0.4	0.2	--	--	--	4	--
40A34437	25-43	B1	S	sicl	29.9	54.9	15.2	23.0		14.6	40.3	11.7	2.5	0.6	0.3	0.1	--	--	--	4	--
40A34438	43-71	Bt1	S	sicl	37.5	49.2	13.3	31.9		13.9	35.3	10.4	2.2	0.5	0.2	tr	--	--	--	3	--
40A34439	71-99	Bt2	S	sicl	39.3	48.7	12.0	30.7		15.7	33.0	9.3	1.9	0.4	0.2	0.2	--	--	--	3	--
40A34440	99-142	Bt3	S	sicl	39.4	49.5	11.1	31.1		16.4	33.1	8.7	1.8	0.4	0.2	--	--	--	--	2	--
40A34441	142-168	Bt4	S	sic	40.0	50.2	9.8	30.8	--	17.6	32.6	7.8	1.4	0.3	0.2	0.1	--	--	--	2	--
40A34442	168-190	B2	S	sicl	38.3	52.2	9.5	28.7	--	21.2	31.0	6.2	1.5	0.5	0.6	0.7	--	--	--	3	--
40A34443	190-236	Bk	S	sic	49.2	45.8	5.0	33.9	1.0	30.2	15.6	3.1	0.9	0.3	0.3	0.4	--	--	--	2	--
40A34444	236-389	C	S	c	64.6	33.9	1.5	40.7	8.0	30.9	3.0	0.8	0.3	0.1	0.1	0.2	--	--	--	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
40A34436	0-25	A	S	1.36	1.51	0.035			23.2	11.5				0.16		0.79	0.49
40A34437	25-43	B1	S							13.6						0.70	0.45
40A34438	43-71	Bt1	S	1.42	1.73	0.068			25.2	16.1				0.13		0.66	0.43
40A34439	71-99	Bt2	S	1.47	1.85	0.080			24.9	16.5				0.12		0.68	0.42
40A34440	99-142	Bt3	S	1.52	1.94	0.085			24.7	17.2				0.11		0.69	0.44
40A34441	142-168	Bt4	S							17.5						0.72	0.44
40A34442	168-190	B2	S	1.47	1.90	0.089			26.4	17.6				0.13		0.79	0.46
40A34443	190-236	Bk	S							21.3						0.70	0.43
40A34444	236-389	C	S							26.4						0.61	0.41

*** Primary Characterization Data ***

Pedon ID: S1962TX147001

( Fannin, Texas )

Print Date: Apr 3 2025 11:43AM

Sampled As	:	Bonham
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4505

---

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 - - - - - - - - - - - - - - - - - - - - - -)
						3B1a			4B4
40A34436	0-25	A	CLODDB			1.37			24.0
40A34438	43-71	Bt1	CLODDB			1.44			24.2
40A34439	71-99	Bt2	CLODDB			1.62			17.6
40A34440	99-142	Bt3	CLODDB			1.62			20.2
40A34442	168-190	B2	CLODDB			1.60			21.3

---

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 - - - - -)
								6A1a		6C1a
40A34436	0-25	A	S					1.75		0.8
40A34437	25-43	B1	S					1.08		1.0
40A34438	43-71	Bt1	S					0.72		1.1
40A34439	71-99	Bt2	S					0.38		1.2
40A34440	99-142	Bt3	S					0.30		1.0
40A34441	142-168	Bt4	S					0.14		0.8
40A34442	168-190	B2	S					0.07		0.8
40A34443	190-236	Bk	S					0.06		1.0
40A34444	236-389	C	S					0.05		1.6

*** Primary Characterization Data ***

Pedon ID: S1962TX147001

( Fannin, Texas )

Print Date: Apr 3 2025 11:43AM

Sampled As	:	Bonham
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4505

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2a	6O2a	6P2a	6Q2a		6H1a	6G1d			5A1a
40A34436	0-25	A	S	14.1	3.3	0.1	0.2	17.7	7.8	tr		25.5	18.7			69	95
40A34437	25-43	B1	S	14.9	3.7	0.3	0.3	19.2	8.5	0.3		27.7	21.0	19.5	2	69	91
40A34438	43-71	Bt1	S	18.3	4.4	0.7	0.4	23.8	8.6	0.4		32.4	24.8	24.2	2	73	96
40A34439	71-99	Bt2	S	21.4*	4.5	1.1	0.5	27.5	5.9	0.1		33.4	26.8	27.6	tr	82	100
40A34440	99-142	Bt3	S	23.5*	4.3	1.5	0.5		3.1				27.0			91	100
40A34441	142-168	Bt4	S	25.3*	4.5	1.8	0.5						28.7			100	100
40A34442	168-190	B2	S	26.6*	4.6	2.0	0.5						30.4			100	100
40A34443	190-236	Bk	S	30.3*	5.2	2.5	0.6						34.5			100	100
40A34444	236-389	C	S	31.7*	5.7	3.2	0.8						39.1			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 - -)		%
						6P1a	6Q1a											8A	8D5	8A1a
40A34436	0-25	A	S																			1
40A34437	25-43	B1	S																			1
40A34438	43-71	Bt1	S																			3
40A34439	71-99	Bt2	S																			4
40A34440	99-142	Bt3	S			2.7	tr											58.9	tr	0.39		5
40A34441	142-168	Bt4	S			4.2	tr											61.1	tr	0.63		5
40A34442	168-190	B2	S			4.5	tr											60.8	tr	0.63		6
40A34443	190-236	Bk	S			4.5	tr											69.8	tr	0.64		6
40A34444	236-389	C	S			6.8	0.1											91.2	tr	1.00		7

*** Primary Characterization Data ***

Pedon ID: S1962TX147001

( Fannin, Texas )

Print Date: Apr 3 2025 11:43AM

Sampled As	:	Bonham
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4505

---

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
						8C1a	8C1b			6E1a
40A34436	0-25	A	S			5.6
40A34437	25-43	B1	S			5.4
40A34438	43-71	Bt1	S			5.3
40A34439	71-99	Bt2	S			5.7
40A34440	99-142	Bt3	S			6.5	6.4			--
40A34441	142-168	Bt4	S			7.9	7.7			--
40A34442	168-190	B2	S			7.9	7.8			4
40A34443	190-236	Bk	S			8.0	7.9			18
40A34444	236-389	C	S			8.0	7.9			22

---

Miscellaneous Data

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

(- Sat Paste Ex. -)

(- Sand -)

( Water Content )

Bulk

(- - - - Extractable Bases - - - -)

(- - - CEC8 - - -)

CO3+

(- - - pH - - -)

M+C+VC

Moist Sieved

Density

Depth

Ca

Mg

Na

K

NaOAC

BaCl2

Ca+Mg

HCO3

CaCl2

H2O

.25-2

100 kPa

200 kPa

10 kPa

Layer

(cm)

Horz

Prep

(- - - - - - - - - - - - - - - cmol(+)kg-1 - - - - - - - - - - - - - -)

mmol(+)L-1

mmol(-)L-1

1:10

1:10

(- - - - - % of <2mm - - - - -)

g cm-3

5A2a

8C1a

40A34440

99-142

Bt3

S

30.0

6.9

40A34441

142-168

Bt4

S

32.9

8.4

40A34442

168-190

B2

S

32.9

8.7

40A34443

190-236

Bk

S

37.8

8.9

40A34444

236-389

C

S

42.0

9.0