*** Primary Characterization Data ***

Pedon ID: 95TX315002

( Marion, Texas )

Print Date: Apr 23 2024 1:01PM

Sampled as on Jun 3, 1995:	Darco ; Loamy, siliceous, thermic Grossarenic Paleudults
Revised to correlated on Apr 21, 2013:	Darco ; Loamy, siliceous, subactive, thermic Grossarenic Paleudults

				United States Department of Agriculture
SSL	-	Project	CP95TX209   MARIAN AND CASS COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1995TX315002   Lat: 32° 49' 4.01" north  Long: 94° 17' 56.69" west  MLRA: 133B	National Soil Survey Center
	-	Pedon No.	95P0602	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
95P04437	A	A	0-10				LFS	LFS
95P04438	E1	E1	10-25				LFS	LFS
95P04439	E2	E2	25-71				LFS	FS
95P04440	E3	E3	71-119				LFS	FS
95P04441	E/B	E/B	119-157				LFS	FS
95P04442	Bt1	Bt1	157-188				SCL	SCL
95P04443	Bt2	Bt2	188-203				SCL	SCL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.18	(NA)
Clay, carbonate free, Weighted Average	22	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	71	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	22	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 157-203 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	3B1	3B1	3B1
95P04437	0-10	A	S	lfs	2.0	12.6	85.4			7.2	5.4	6.6	59.0	19.1	0.5	0.2	--	7	--	80	7
95P04438	10-25	E1	S	lfs	2.7	11.5	85.8			6.4	5.1	6.1	60.3	19.2	0.2	--	tr	--	--	80	tr
95P04439	25-71	E2	S	fs	2.3	11.0	86.7			6.3	4.7	5.5	61.2	19.8	0.1	0.1	--	--	--	81	--
95P04440	71-119	E3	S	fs	2.2	11.1	86.7			6.1	5.0	5.4	61.2	19.9	0.2	tr	tr	tr	--	81	tr
95P04441	119-157	E/B	S	fs	2.4	9.8	87.8			5.8	4.0	4.6	61.7	21.1	0.3	0.1	tr	1	2	84	3
95P04442	157-188	Bt1	S	scl	22.1	3.4	74.5			2.4	1.0	2.6	52.9	18.6	0.3	0.1	tr	--	--	72	tr
95P04443	188-203	Bt2	S	scl	21.3	4.4	74.3			3.0	1.4	5.3	48.6	19.9	0.4	0.1	--	--	--	69	--

*** Primary Characterization Data ***

Pedon ID: 95TX315002

( Marion, Texas )

Print Date: Apr 23 2024 1:01PM

Sampled As	:	Darco		Loamy, siliceous, thermic Grossarenic Paleudults
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0602

---

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
95P04437	0-10	A	S	1.37	1.39	0.005			6.9	1.4		1.002		0.07		1.20	0.70
95P04438	10-25	E1	S	1.44	1.46	0.005			6.6	1.3		1.001		0.08		0.37	0.48
95P04439	25-71	E2	S	1.69	1.70	0.002			12.1	1.1		1.001		0.19		0.35	0.48
95P04440	71-119	E3	S							1.3		1.001				0.27	0.59
95P04441	119-157	E/B	S	1.57	1.60	0.006			9.3	1.2		1.001		0.12		0.29	0.50
95P04442	157-188	Bt1	S	1.72	1.75	0.006			10.4	7.3		1.006		0.05		0.18	0.33
95P04443	188-203	Bt2	S	1.73	1.79	0.011			13.6	7.5		1.004		0.11		0.18	0.35

---

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 - - - - -)

6A1c

95P04437

0-10

A

S

0.58

95P04438

10-25

E1

S

0.17

95P04439

25-71

E2

S

0.06

95P04440

71-119

E3

S

--

95P04441

119-157

E/B

S

0.03

95P04442

157-188

Bt1

S

0.06

95P04443

188-203

Bt2

S

0.04

*** Primary Characterization Data ***

Pedon ID: 95TX315002

( Marion, Texas )

Print Date: Apr 23 2024 1:01PM

Sampled As	:	Darco		Loamy, siliceous, thermic Grossarenic Paleudults
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0602

---

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	6G9c	6D3b	5A3a	5A8b	5A3b	5G1	5C3	5C1
95P04437	0-10	A	S	1.3	0.2	tr	0.1	1.6	1.9	0.1	1.7	3.5	2.4	1.7	6	46	67
95P04438	10-25	E1	S	0.3	0.1	--	tr	0.4	1.5	0.2	0.5	1.9	1.0	0.6	33	21	40
95P04439	25-71	E2	S	0.3	0.1	tr	0.1	0.5	0.9	0.1	0.4	1.4	0.8	0.6	17	36	63
95P04440	71-119	E3	S	0.4	0.1	tr	tr	0.5	0.6	tr	0.2	1.1	0.6			45	83
95P04441	119-157	E/B	S	0.3	0.2	tr	tr	0.5	0.8	tr	0.2	1.3	0.7			38	71
95P04442	157-188	Bt1	S	0.3	0.4	tr	0.1	0.8	4.5	1.6	tr	5.3	4.0	2.4	67	15	20
95P04443	188-203	Bt2	S	0.4	0.5	tr	0.1	1.0	4.0	1.4	--	5.0	3.8	2.4	58	20	26

---

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 - -)

%

95P04437

0-10

A

S

--

95P04438

10-25

E1

S

--

95P04439

25-71

E2

S

--

95P04440

71-119

E3

S

--

95P04441

119-157

E/B

S

--

95P04442

157-188

Bt1

S

--

95P04443

188-203

Bt2

S

--

*** Primary Characterization Data ***

Pedon ID: 95TX315002

( Marion, Texas )

Print Date: Apr 23 2024 1:01PM

Sampled As	:	Darco		Loamy, siliceous, thermic Grossarenic Paleudults
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0602

---

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

95P04437

0-10

A

S

4.7

5.3

95P04438

10-25

E1

S

4.5

5.1

95P04439

25-71

E2

S

4.7

5.5

95P04440

71-119

E3

S

4.5

5.3

95P04441

119-157

E/B

S

4.7

5.5

95P04442

157-188

Bt1

S

4.1

4.7

95P04443

188-203

Bt2

S

4.0

4.7

*** Primary Characterization Data ***

Pedon ID: 95TX315002

( Marion, Texas )

Print Date: Apr 23 2024 1:01PM

Sampled As	:	Darco		Loamy, siliceous, thermic Grossarenic Paleudults
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0602

---

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

95P04442

157.0-188.0

Bt1

tcly

KK 5

VR 2

GE 2

MI 1

HE 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:
GE Goethite	HE Hematite	KK Kaolinite	MI Mica	VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 95TX315002

( Marion, Texas )

Print Date: Apr 23 2024 1:01PM

Sampled As	:	Darco		Loamy, siliceous, thermic Grossarenic Paleudults
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0602

---

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

95P04439

25.0-71.0

E2

fs

 

 

 

 

 

 

 

 

 

100

QZ 99

CD 1

RA tr

OP tr

TM tr

SG tr

 

 

95P04442

157.0-188.0

Bt1

fs

 

 

 

 

 

 

 

 

 

98

QZ 96

CD 2

FK 2

RA tr

PR tr

TM tr

 

 

 

 

 

 

 

 

 

 

 

OP tr

 

 

 

 

 

 

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm	 	 	 	 

MINERAL INTERPRETATION:
CD Chert (Chalcedony	FK Potassium Feldspar	OP Opaques	PR Pyroxene	QZ Quartz
RA Resistant Aggregates	SG Sphalerite	TM Tourmaline