*** Primary Characterization Data ***

Pedon ID: S2012TX2911012

( Liberty, Texas )

Print Date: Apr 26 2024 5:36AM

Sampled as on May 6, 2012:	Orcadia ; Fine, smectitic, hyperthermic Oxyaquic Glossudalfs
Revised to correlated on Apr 12, 2014:	Orcadia ; Fine-silty over clayey, mixed, active, hyperthermic Oxyaquic Glossudalfs

				United States Department of Agriculture
SSL	-	Project	C2012USTX060   MLRA 150A SE TX 2012	Natural Resources Conservation Service
	-	Site ID	S2012TX2911012   Lat: 29° 58' 57.94" north  Long: 94° 30' 7.43" west  MLRA: 150A	National Soil Survey Center
	-	Pedon No.	12N7956	Kellogg 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
12N02754	A	A	0-20	S2012TX291012-1			FSL	VFSL
12N02755	EA	EA	20-34	S2012TX291012-2			FSL	VFSL
12N02756	Bt/E	Bt/E	34-49	S2012TX291012-3			L	L
12N02757	Bt	Bt	49-72	S2012TX291012-4			C	C
12N02758	Btss1	Btss1	72-106	S2012TX291012-5			C	C
12N02759	Btss2	Btss2	106-135	S2012TX291012-6			C	CL
12N02760	Btg1	Btg1	135-164	S2012TX291012-7			SCL	CL
12N02761	Btg2	Btg2	164-203	S2012TX291012-8			SCL	L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	5	% wt
Volume, >2mm, Weighted Average	0	% vol
LE, Whole Soil, Summed to 1m	5	cm/m
Clay, total, Weighted Average	44	% wt
Clay, carbonate free, Weighted Average	44	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4	0.44	(NA)
Weighted averages based on control section: 47-97 cm

*** Primary Characterization Data ***

Pedon ID: S2012TX2911012

( Liberty, Texas )

Print Date: Apr 26 2024 5:36AM

Sampled As	:	Orcadia		Fine, smectitic, hyperthermic Oxyaquic Glossudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N7956

---

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
12N02754	0-20	A	S	vfsl	6.7	42.2	51.1	4.5		11.8	30.4	30.6	20.3	0.1	tr	0.1	--	--	--	21	--
12N02755	20-34	EA	S	vfsl	6.1	44.7	49.2	3.8		12.0	32.7	41.0	8.2	tr	tr	--	tr	tr	--	8	tr
12N02756	34-49	Bt/E	S	l	18.3	41.4	40.3	13.6		15.7	25.7	33.0	7.1	0.1	0.1	--	tr	--	--	7	tr
12N02757	49-72	Bt	S	c	45.6	32.5	21.9	38.5		14.2	18.3	17.9	3.8	0.1	0.1	tr	--	--	--	4	--
12N02758	72-106	Btss1	S	c	45.0	31.0	24.0	39.3		12.2	18.8	18.3	5.5	0.1	tr	0.1	--	--	--	6	--
12N02759	106-135	Btss2	S	cl	35.8	33.9	30.3	28.4		12.3	21.6	26.1	4.1	0.1	tr	--	--	--	--	4	--
12N02760	135-164	Btg1	S	cl	29.2	31.0	39.8	23.1		10.5	20.5	32.6	7.2	tr	--	--	--	--	--	7	--
12N02761	164-203	Btg2	S	l	23.2	29.7	47.1	17.9		8.2	21.5	30.8	16.2	0.1	tr	tr	--	--	--	16	--

---

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	%
				DbWR1	DbWR1				DbWR1	3C2a1a		3D1
12N02754	0-20	A	S	1.42	1.46	0.009			11.4	5.0		1.008		0.09		0.82	0.75
12N02755	20-34	EA	S	1.57	1.58	0.002			13.6	2.8		1.004		0.17		0.34	0.46
12N02756	34-49	Bt/E	S	1.66	1.78	0.023			19.2	9.3		1.014		0.16		0.35	0.51
12N02757	49-72	Bt	S	1.42	1.78	0.078			29.0	24.9		1.037		0.06		0.43	0.55
12N02758	72-106	Btss1	S	1.47	1.87	0.084			26.8	24.8		1.040		0.03		0.46	0.55
12N02759	106-135	Btss2	S	1.56	1.90	0.068			24.1	20.2		1.032		0.06		0.50	0.56
12N02760	135-164	Btg1	S	1.62	1.95	0.064			22.5	17.3		1.028		0.08		0.55	0.59
12N02761	164-203	Btg2	S	1.65	1.91	0.050			19.5	14.2		1.024		0.09		0.59	0.61

*** Primary Characterization Data ***

Pedon ID: S2012TX2911012

( Liberty, Texas )

Print Date: Apr 26 2024 5:36AM

Sampled As	:	Orcadia		Fine, smectitic, hyperthermic Oxyaquic Glossudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N7956

---

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

3C1e1a

12N02754

0-20

A

S

6.2

12N02755

20-34

EA

S

3.7

12N02756

34-49

Bt/E

S

10.9

12N02757

49-72

Bt

S

28.1

12N02758

72-106

Btss1

S

28.7

12N02759

106-135

Btss2

S

23.0

12N02760

135-164

Btg1

S

19.4

12N02761

164-203

Btg2

S

14.3

---

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 - - - - -)
				4H2a	4H2a	4H2a								4G2	4G2	4G2	4G2	4G2
12N02754	0-20	A	S	1.61	0.17	0.01	1.6		9				0.13	0.08	0.13	0.06	tr	3.0
12N02755	20-34	EA	S	0.35	tr	--	0.4		116				0.06	0.02	0.04	0.04	--	--
12N02756	34-49	Bt/E	S	0.35	0.02	--	0.3		22				0.12	0.02	0.12	0.06	tr	1.0
12N02757	49-72	Bt	S	0.59	0.05	--	0.6		11				0.20	0.02	0.14	0.13	0.02	--
12N02758	72-106	Btss1	S	0.34	0.04	--	0.3		8				0.14	0.01	0.06	0.11	0.02	--
12N02759	106-135	Btss2	S	0.12	0.01	--	0.1		8				0.08	tr	0.03	0.06	0.02	--
12N02760	135-164	Btg1	S	0.05	--	--	tr						0.06	tr	0.03	0.04	0.02	4.0
12N02761	164-203	Btg2	S	0.05	0.03	--	tr		1				0.04	tr	0.02	0.03	0.02	2.0

*** Primary Characterization Data ***

Pedon ID: S2012TX2911012

( Liberty, Texas )

Print Date: Apr 26 2024 5:36AM

Sampled As	:	Orcadia		Fine, smectitic, hyperthermic Oxyaquic Glossudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N7956

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1a	4B1a1a	4B1a1a	4B1a1a		4B2b1a1	4B3a1a	4B3a1a		4B1a1a
12N02754	0-20	A	S	3.2	0.3	--	0.1	3.6	7.7	0.2	0.1		5.5				65
12N02755	20-34	EA	S	0.6	tr	--	tr	0.6	3.6	0.9	--	4.2	2.1	1.5	60	14	29
12N02756	34-49	Bt/E	S	2.4	1.4	0.5	0.1	4.4	5.0	0.8	--		6.4				69
12N02757	49-72	Bt	S	7.9	5.2	2.9	0.3	16.3	10.2	0.7	tr		19.5				84
12N02758	72-106	Btss1	S	9.1	6.2	3.8	0.3	19.4	7.4				20.5				95
12N02759	106-135	Btss2	S	8.7*	5.8	3.8	0.3	18.6	5.1				18.0				100
12N02760	135-164	Btg1	S	7.9*	5.3	3.3	0.3	16.8	3.2				16.1				100
12N02761	164-203	Btg2	S	7.2*	4.7	2.7	0.3	14.9	2.6				13.8				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 - -)		%
				4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2		4F2	4F2	4F2	4F2		4F2	4F1a1a1
12N02754	0-20	A	S																		0.21	--
12N02755	20-34	EA	S																		0.04	--
12N02756	34-49	Bt/E	S																		0.06	7
12N02757	49-72	Bt	S																		0.12	15
12N02758	72-106	Btss1	S	0.2	--	1.8	--	--	--	--	2.3	--	--		0.3	--	--	143.4	--	0.36	0.25	17	6
12N02759	106-135	Btss2	S	0.2	tr	3.0	--	--	--	--	3.8	--	--		tr	--	tr	143.1	tr	0.50	0.33	19	9
12N02760	135-164	Btg1	S																		0.24	21
12N02761	164-203	Btg2	S																		0.18	19

*** Primary Characterization Data ***

Pedon ID: S2012TX2911012

( Liberty, Texas )

Print Date: Apr 26 2024 5:36AM

Sampled As	:	Orcadia		Fine, smectitic, hyperthermic Oxyaquic Glossudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N7956

---

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

4F2

4E1a1a1a1

12N02754

0-20

A

S

4.8

5.2

tr

12N02755

20-34

EA

S

4.3

5.3

12N02756

34-49

Bt/E

S

4.4

5.8

tr

12N02757

49-72

Bt

S

4.9

5.7

tr

12N02758

72-106

Btss1

S

5.2

5.7

5.8

tr

12N02759

106-135

Btss2

S

5.6

5.9

6.1

tr

12N02760

135-164

Btg1

S

5.8

6.2

tr

12N02761

164-203

Btg2

S

5.8

6.4

tr

---

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 - - - - - - - - - - - - - - - - - - - -)
						4G2								4D6a1
12N02754	0-20	A	S			108.3								24.9
12N02755	20-34	EA	S			21.4								1.0
12N02756	34-49	Bt/E	S			8.9								2.6
12N02757	49-72	Bt	S			8.2								0.4
12N02758	72-106	Btss1	S			17.6								0.5
12N02759	106-135	Btss2	S			6.9								0.3
12N02760	135-164	Btg1	S			8.0								0.4
12N02761	164-203	Btg2	S			23.0								0.3

*** Primary Characterization Data ***

Pedon ID: S2012TX2911012

( Liberty, Texas )

Print Date: Apr 26 2024 5:36AM

Sampled As	:	Orcadia		Fine, smectitic, hyperthermic Oxyaquic Glossudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N7956

---

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

7A1b1

&nbsp;

7A2a

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

12N02757

49.0-72.0

Bt

tcly

KK 3

MT 3

MI 1

LE 1

&nbsp;

&nbsp;

&nbsp;

KK 36

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

CMIX

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

MINERAL INTERPRETATION:
KK Kaolinite	LE Lepidocrocite	MI Mica	MT Montmorillonite	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay