*** Primary Characterization Data ***

Pedon ID: S2017TX265005

( Kerr, Texas )

Print Date: Nov 21 2024 6:06AM

Sampled as on Aug 15, 2017:	Prade ; Clayey-skeletal, smectitic, thermic, shallow Petrocalcic Calciustolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2017USTX113   Kerr County Sampling 2017	Natural Resources Conservation Service
	-	Site ID	S2017TX265005   Lat: 30° 16' 31.79" north  Long: 99° 28' 34.49" west  MLRA: 81B	National Soil Survey Center
	-	Pedon No.	17N0889	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
17N04357	A	A	0-11	S2017TX265005-1			C	C
17N04358	Bw	Bw	11-29	S2017TX265005-2			CNX-CL	C
17N04359	Bkkm2	Bkkm2	38-100	S2017TX265005-4			BR	SIL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	20	% wt
Volume, >2mm, Weighted Average	8	% vol
Clay, total, Weighted Average	58	% wt
Clay, carbonate free, Weighted Average	56	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 6	0.86	(NA)
Weighted averages based on control section: 0-29 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
17N04357	0-11	A	S	c	62.6	31.2	6.2			21.1	10.1	2.1	1.7	1.5	0.7	0.2	tr	1	--	5	1
17N04358	11-29	Bw	S	c	55.9	31.6	12.5		4.0	23.2	8.4	1.7	2.2	2.9	3.2	2.5	3	18	--	30	21
17N04359	38-100	Bkkm2	S	sil	9.0	61.6	29.4		8.7	53.5	8.1	3.4	4.2	6.4	9.2	6.2	13	21	10	59	44

*** Primary Characterization Data ***

Pedon ID: S2017TX265005

( Kerr, Texas )

Print Date: Nov 21 2024 6:06AM

Sampled As	:	Prade		Clayey-skeletal, smectitic, thermic, shallow Petrocalcic Calciustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  17N0889

---

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
17N04357	0-11	A	S	1.06	1.49	0.120			38.0	26.4		1.053		0.12		0.88	0.42
17N04358	11-29	Bw	S							24.0		1.048				0.85	0.43
17N04359	38-100	Bkkm2	S							2.6		1.001				0.26	0.29

---

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

3C3

17N04357

0-11

A

MW

20

17N04358

11-29

Bw

MW

19

17N04359

38-100

Bkkm2

MW

2

---

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
17N04357	0-11	A	S	3.05	0.26	0.03	2.9		11
17N04358	11-29	Bw	S	6.03	0.31	0.04	3.2		10
17N04359	38-100	Bkkm2	S	11.84	0.04	0.04	--

*** Primary Characterization Data ***

Pedon ID: S2017TX265005

( Kerr, Texas )

Print Date: Nov 21 2024 6:06AM

Sampled As	:	Prade		Clayey-skeletal, smectitic, thermic, shallow Petrocalcic Calciustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  17N0889

---

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
17N04357	0-11	A	S	64.5*	2.4	tr	1.4	68.3	4.7			73.0	54.9			94	100
17N04358	11-29	Bw	S	76.4*	2.0	0.1	1.1	79.6					47.4				100
17N04359	38-100	Bkkm2	S	95.0*	0.5	--	0.2	95.7					2.3				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 - -)

%

4F1a1a1

17N04357

0-11

A

S

0.34

tr

17N04358

11-29

Bw

S

0.40

tr

17N04359

38-100

Bkkm2

S

0.14

--

---

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

4E1a1a1a1

17N04357

0-11

A

S

7.3

7.7

1

17N04358

11-29

Bw

S

7.5

8.0

24

17N04359

38-100

Bkkm2

S

7.9

8.6

101

*** Primary Characterization Data ***

Pedon ID: S2017TX265005

( Kerr, Texas )

Print Date: Nov 21 2024 6:06AM

Sampled As	:	Prade		Clayey-skeletal, smectitic, thermic, shallow Petrocalcic Calciustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  17N0889

---

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

4D6a1

17N04357

0-11

A

S

5.0

17N04358

11-29

Bw

S

2.6

17N04359

38-100

Bkkm2

S

tr

*** Primary Characterization Data ***

Pedon ID: S2017TX265005

( Kerr, Texas )

Print Date: Nov 21 2024 6:06AM

Sampled As	:	Prade		Clayey-skeletal, smectitic, thermic, shallow Petrocalcic Calciustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  17N0889

---

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

17N04358

11.0-29.0

Bw

tcly

MT 3

MI 1

KK 1

CA 1

SMEC

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA Calcite	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):
SMEC - Smectitic