*** Primary Characterization Data ***

Pedon ID: S11TX299003

( Llano, Texas )

Print Date: Nov 21 2024 11:28AM

Sampled as on Oct 15, 2011:	Voca ; Loamy-skeletal, mixed, thermic Typic Argiustolls
Revised to correlated on Oct 15, 2011:	Voca ; Loamy-skeletal, mixed, active, thermic Typic Argiustolls

				United States Department of Agriculture
SSL	-	Project	C2012USTX022   SSSA Geomorph Tour	Natural Resources Conservation Service
	-	Site ID	S11TX299003   Lat: 30° 34' 14.83" north  Long: 98° 40' 34.79" west  MLRA: 82A	National Soil Survey Center
	-	Pedon No.	12N7663	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
12N01283	A1	A1	0-8	S11TX299003-1			SL	FSL
12N01284	A2	A2	8-24	S11TX299003-2			SL	FSL
12N01285	Bt	Bt	24-52	S11TX299003-3			GRV-SCL	SCL
12N01286	Cr/Bt	Cr/Bt	52-115	S11TX299003-4			SL	COSL
12N01287	Cr	Cr	115	S11TX299003-5			BR	LFS

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	56	% wt
Volume, >2mm, Weighted Average	7	% vol
Clay, total, Weighted Average	22	% wt
Clay, carbonate free, Weighted Average	22	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4	0.59	(NA)
Weighted averages based on control section: 24-52 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
12N01283	0-8	A1	S	fsl	13.4	18.5	68.1			8.6	9.9	14.7	24.9	13.6	8.8	6.1	5	2	1	57	8
12N01284	8-24	A2	S	fsl	16.0	16.7	67.3			8.2	8.5	16.7	24.0	14.6	6.6	5.4	8	2	--	56	10
12N01285	24-52	Bt	S	scl	21.8	13.0	65.2			6.5	6.5	15.2	23.5	11.0	9.5	6.0	8	3	1	56	12
12N01286	52-115	Cr/Bt	S	cosl	19.2	9.0	71.8			5.1	3.9	6.6	14.2	14.8	18.5	17.7	--	--	--	65	--
12N01287	115	Cr	S	lfs	3.4	11.2	85.4			4.0	7.2	19.8	48.3	12.9	2.8	1.6				66

*** Primary Characterization Data ***

Pedon ID: S11TX299003

( Llano, Texas )

Print Date: Nov 21 2024 11:28AM

Sampled As	:	Voca		Loamy-skeletal, mixed, thermic Typic Argiustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N7663

---

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
12N01283	0-8	A1	S	1.60	1.77	0.032			11.7	5.4		1.012		0.10		0.83	0.40
12N01284	8-24	A2	S	1.62	1.73	0.021			10.7	5.2		1.015		0.08		0.89	0.33
12N01285	24-52	Bt	S	1.57	1.70	0.025			17.5	7.4		1.023		0.15		0.59	0.34
12N01286	52-115	Cr/Bt	S							6.2		1.024				0.61	0.32
12N01287	115	Cr	S							3.3		1.017				2.91	0.97

---

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

12N01283

0-8

A1

S

7.7

12N01284

8-24

A2

S

7.8

12N01285

24-52

Bt

S

10.2

12N01286

52-115

Cr/Bt

S

9.3

12N01287

115

Cr

S

3.9

---

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 - - - - -)
				4H2a	4H2a	4H2a
12N01283	0-8	A1	S	2.06	0.18	0.01	2.1		11
12N01284	8-24	A2	S	1.15	0.09	0.02	1.2		13
12N01285	24-52	Bt	S	0.54	0.01	0.01	0.5		42
12N01286	52-115	Cr/Bt	S	0.27	0.03	0.01	0.3		9
12N01287	115	Cr	S	0.04	tr	0.01	tr		22

*** Primary Characterization Data ***

Pedon ID: S11TX299003

( Llano, Texas )

Print Date: Nov 21 2024 11:28AM

Sampled As	:	Voca		Loamy-skeletal, mixed, thermic Typic Argiustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N7663

---

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				4B1a1a
12N01283	0-8	A1	S	6.4	1.8	--	1.6	9.8	10.0			19.8	11.1			49	88
12N01284	8-24	A2	S	8.9	2.0	--	0.4	11.3	4.1			15.4	14.2			73	80
12N01285	24-52	Bt	S	11.6*	2.9	--	0.2	14.7	3.7			18.4	12.9			80	100
12N01286	52-115	Cr/Bt	S	14.2*	3.3	--	0.2	17.7	2.3				11.8				100
12N01287	115	Cr	S	11.7*	5.6	--	0.1	17.4	2.2			19.6	9.9			89	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		4F2	4F1a1a1
12N01283	0-8	A1	S	6.9	3.9	--	4.3	--	0.3	0.2	5.2	--	--	--	1.1	0.9	8.6	45.2	0.1	1.85	0.44	tr	--
12N01284	8-24	A2	S																		0.16	--
12N01285	24-52	Bt	S																		0.10	--
12N01286	52-115	Cr/Bt	S																		0.09	--
12N01287	115	Cr	S																		0.04	--

---

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

12N01283

0-8

A1

S

5.1

5.5

5.2

12N01284

8-24

A2

S

5.4

6.0

12N01285

24-52

Bt

S

6.1

6.7

12N01286

52-115

Cr/Bt

S

7.1

7.6

tr

*** Primary Characterization Data ***

Pedon ID: S11TX299003

( Llano, Texas )

Print Date: Nov 21 2024 11:28AM

Sampled As	:	Voca		Loamy-skeletal, mixed, thermic Typic Argiustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N7663

---

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

4D5a1

12N01283

0-8

A1

S

10.9

12N01284

8-24

A2

S

1.7

12N01285

24-52

Bt

S

1.0

---

Trace Elements Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
	Depth			Ag	As	Ba	Be	Cd	Co	Cr	Cu	Mn	Mo		Hg
Layer	(cm)	Horz	Prep	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg		ug/kg
				4H1a	4H1a	4H1a	4H1a	4H1a	4H1a	4H1a	4H1a	4H1a	4H1a		4H1a
12N01283	0-8	A1	HM	0.03	2.47	90.59	0.66	0.15	9.85	32.48	20.66	371.54	0.56		9
12N01284	8-24	A2	HM	0.03	2.77	104.28	0.72	0.11	11.05	35.78	27.17	389.84	0.52		5
12N01285	24-52	Bt	HM	0.03	3.18	126.41	1.11	0.11	13.76	33.92	40.25	366.22	0.56		--
12N01286	52-115	Cr/Bt	HM	0.02	5.24	214.96	1.28	0.10	7.31	22.04	23.86	457.19	0.57		--
12N01287	115	Cr	HM	0.01	0.96	98.24	0.46	0.08	16.69	12.83	28.46	473.54	0.19		--

---

Trace Elements Tier 2				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-
	Depth			Ni	P	Pb	Sb	Se	Sn	Sr	Tl	V	W	Zn
Layer	(cm)	Horz	Prep	mg/kg	mg/kg	mg/kg	mg/kg	ug/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg
				4H1a	4H1a	4H1a	4H1a	4H1a	4H1a	4H1a		4H1a	4H1a	4H1a
12N01283	0-8	A1	HM	17.51	327.62	6.75	0.09	178.24	1.35	13.00		55.17	0.01	55.25
12N01284	8-24	A2	HM	20.22	288.30	6.44	0.09	217.67	1.31	14.72		62.85	0.05	54.02
12N01285	24-52	Bt	HM	24.13	901.70	5.42	0.07	407.15	1.72	19.08		101.01	0.05	62.35
12N01286	52-115	Cr/Bt	HM	11.09	448.85	7.17	0.06	362.58	2.18	23.70		57.67	0.02	75.43
12N01287	115	Cr	HM	9.19	629.73	1.39	--	89.54	0.86	21.67		88.31	0.01	62.11

*** Primary Characterization Data ***

Pedon ID: S11TX299003

( Llano, Texas )

Print Date: Nov 21 2024 11:28AM

Sampled As	:	Voca		Loamy-skeletal, mixed, thermic Typic Argiustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N7663

---

Major Elements				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
	Depth			Al	Ca	Fe	K	Mg	Mn	Na	P	Si	Sr	Ti	Zr
Layer	(cm)	Horz	Prep	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg
				4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b
12N01283	0-8	A1	HM	64221	19302	45772	18790	10841	874	16676	430	250471	123	5680	229
12N01284	8-24	A2	HM	68037	19766	49326	18562	11294	909	16711	287	255928	126	5742	218
12N01285	24-52	Bt	HM	78592	28680	89254	13371	14459	1321	15666	1343	224937	127	10180	133
12N01286	52-115	Cr/Bt	HM	73596	10390	46192	19797	5663	792	16384	560	243333	87	5205	388
12N01287	115	Cr	HM	75890	46860	90897	7726	29804	1720	23567	797	209370	237	9580	64

*** Primary Characterization Data ***

Pedon ID: S11TX299003

( Llano, Texas )

Print Date: Nov 21 2024 11:28AM

Sampled As	:	Voca		Loamy-skeletal, mixed, thermic Typic Argiustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N7663

---

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

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

12N01285

24.0-52.0

Bt

tcly

MI 2

KK 2

MT 1

CMIX

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	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