*** Primary Characterization Data ***

Pedon ID: 91TX395002

( Robertson, Texas )

Print Date: Nov 21 2024 11:37AM

Sampled as on Oct 30, 1991:	Rader ; Fine-loamy, mixed Aquic Paleustalfs
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP92TX099   ROBERTSON COUNTY TEXAS	Natural Resources Conservation Service
	-	Site ID	S1991TX395002   Lat: 31° 1' 58.00" north  Long: 96° 37' 0.01" west  MLRA: 87	National Soil Survey Center
	-	Pedon No.	92P0388	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
92P02386	Ap	Ap	0-11				LVFS	LFS
92P02387	A	A	11-23				LVFS	FSL
92P02388	E1	E1	23-35				FSL	FSL
92P02389	E2	E2	35-45				FSL	FSL
92P02390	Bt/E	Bt/E	45-57				CL	SCL
92P02391	Bt	Bt	57-80				C	C
92P02392	Btz1	BtZ	80-107				CL	CL
92P02393	Btkz	BtkZ	107-128				CL	SCL
92P02394	Btz2	BtZ'	128-153				CL	CL
92P02395	BC1	BC1	153-180				CL	CL
92P02396	BC2	BC2	180-270				CL	SCL
92P02397	BC3	BC3	270-308				SCL	SCL
92P02398	2C1	2C1	308-414				FSL	FSL
92P02399	2C2	2C2	414-434				FSL	FSL
92P02400	2C3	2C3	434-440				FSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.48	(NA)
Clay, carbonate free, Weighted Average	36	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	26	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	36	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 45-95 cm

*** Primary Characterization Data ***

Pedon ID: 91TX395002

( Robertson, Texas )

Print Date: Nov 21 2024 11:37AM

Sampled As	:	Rader		Fine-loamy, mixed Aquic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0388

---

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	3B1	3B1	3B1
92P02386	0-11	Ap	S	lfs	3.9	21.2	74.9	2.0		5.3	15.9	29.5	40.4	4.7	0.3	--	tr	tr	--	45
92P02387	11-23	A	S	fsl	4.7	25.4	69.9	2.4		9.9	15.5	25.0	39.6	4.6	0.5	0.2	tr	tr	--	45
92P02388	23-35	E1	S	fsl	5.7	27.7	66.6	3.1		11.1	16.6	24.3	38.7	2.8	0.5	0.3	tr	tr	--	42
92P02389	35-45	E2	S	fsl	8.2	28.2	63.6	4.7		12.5	15.7	21.6	36.2	4.0	0.7	1.1	tr	1	--	43	1
92P02390	45-57	Bt/E	S	scl	25.4	22.2	52.4	20.1		11.4	10.8	20.4	27.1	3.7	0.5	0.7	1	1	--	33	2
92P02391	57-80	Bt	S	c	43.2	19.1	37.7	38.2		11.5	7.6	14.6	20.1	2.4	0.3	0.3	tr	tr	--	23
92P02392	80-107	Btz1	S	cl	33.5	24.4	42.1	28.2		13.2	11.2	17.1	22.4	2.3	0.3	tr	--	--	--	25
92P02393	107-128	Btkz	S	scl	30.6	23.9	45.5	24.7		12.5	11.4	17.3	25.3	2.5	0.3	0.1	tr	--	--	28
92P02394	128-153	Btz2	S	cl	31.6	25.5	42.9	24.8		13.3	12.2	18.9	21.4	2.3	0.2	0.1	tr	--	--	24
92P02395	153-180	BC1	S	cl	30.3	26.2	43.5	24.2		12.1	14.1	18.9	22.5	1.9	0.2	tr	tr	--	--	25
92P02396	180-270	BC2	S	scl	25.5	22.7	51.8	20.6		9.1	13.6	21.4	28.3	1.7	0.2	0.2	tr	--	--	30
92P02397	270-308	BC3	S	scl	25.5	12.6	61.9	17.0		7.3	5.3	21.8	38.4	1.2	0.3	0.2	--	--	--	40
92P02398	308-414	2C1	S	fsl	12.7	10.8	76.5	6.6		7.3	3.5	20.3	54.9	1.0	0.2	0.1	--	--	--	56
92P02399	414-434	2C2	S	fsl	10.1	10.6	79.3	4.5		6.7	3.9	18.9	59.6	0.6	0.2	tr	1	--	--	61	1
92P02400	434-440	2C3	S														4	4	--

*** Primary Characterization Data ***

Pedon ID: 91TX395002

( Robertson, Texas )

Print Date: Nov 21 2024 11:37AM

Sampled As	:	Rader		Fine-loamy, mixed Aquic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0388

---

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	3F1a1a	8D1	8D1
92P02386	0-11	Ap	S	1.60	1.66	0.012			11.9	2.2		1.003		0.15		0.69	0.56
92P02387	11-23	A	S	1.33	1.33	--			6.8	1.8		1.003		0.07		0.45	0.38
92P02388	23-35	E1	S	1.60	1.60	--			7.7	1.8		1.003		0.09		0.37	0.32
92P02389	35-45	E2	S	1.59	1.59	--			8.3	3.5		1.003		0.08		0.34	0.43
92P02390	45-57	Bt/E	S	1.48	1.73	0.053			23.0	9.9		1.017		0.19		0.41	0.39
92P02391	57-80	Bt	S	1.57	1.87	0.060			22.5	16.3		1.032		0.10	82	0.47	0.38
92P02392	80-107	Btz1	S	1.69	2.03	0.063			17.3	15.1		1.028		0.04		0.55	0.45
92P02393	107-128	Btkz	S	1.62	1.93	0.060			21.5	13.7		1.026		0.13		0.57	0.45
92P02394	128-153	Btz2	S							14.3		1.026				0.58	0.45
92P02395	153-180	BC1	S	1.60	1.90	0.059			22.9	13.5		1.024		0.15		0.58	0.45
92P02396	180-270	BC2	S							12.4		1.022				0.58	0.49
92P02397	270-308	BC3	S							12.9		1.022			85	0.63	0.51
92P02398	308-414	2C1	S							8.3		1.012				0.69	0.65
92P02399	414-434	2C2	S							5.8		1.008				0.75	0.57
92P02400	434-440	2C3	S							8.6		1.014

*** Primary Characterization Data ***

Pedon ID: 91TX395002

( Robertson, Texas )

Print Date: Nov 21 2024 11:37AM

Sampled As	:	Rader		Fine-loamy, mixed Aquic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0388

---

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

92P02386

0-11

Ap

S

3.3

92P02387

11-23

A

S

3.1

92P02388

23-35

E1

S

3.5

92P02389

35-45

E2

S

5.5

92P02390

45-57

Bt/E

S

14.3

92P02391

57-80

Bt

S

23.5

92P02392

80-107

Btz1

S

18.8

92P02393

107-128

Btkz

S

18.0

92P02394

128-153

Btz2

S

18.1

92P02395

153-180

BC1

S

18.4

92P02396

180-270

BC2

S

16.2

92P02397

270-308

BC3

S

17.3

92P02398

308-414

2C1

S

9.6

92P02399

414-434

2C2

S

9.7

92P02400

434-440

2C3

S

11.9

*** Primary Characterization Data ***

Pedon ID: 91TX395002

( Robertson, Texas )

Print Date: Nov 21 2024 11:37AM

Sampled As	:	Rader		Fine-loamy, mixed Aquic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0388

---

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		6C2b	6G7a	6D2a		8J	6C9b	6G12b	6V2b	6D5b
92P02386	0-11	Ap	S					0.67		0.2	0.1	tr	0.05	0.01	0.07	0.01	--	107.0
92P02387	11-23	A	S					0.21		0.3	tr	tr	0.03	tr	0.04	0.01	--	84.4
92P02388	23-35	E1	S					0.13		0.3	0.1	tr	0.04	--	0.05	0.01	--	134.7
92P02389	35-45	E2	S					0.11		0.3	tr	tr	0.04	--	0.04	0.01	--	--
92P02390	45-57	Bt/E	S					0.27		0.5	0.1	tr	0.10	0.01	0.09	0.06	0.01	110.6
92P02391	57-80	Bt	S					0.26		0.9	0.2	--	0.17	0.01	0.13	0.10	0.03	--
92P02392	80-107	Btz1	S					0.23		1.2	0.1	tr	0.10	tr	0.10	0.05	0.04	187.1
92P02393	107-128	Btkz	S					0.13		0.6	0.1	tr	0.07	0.06	0.05	0.04	0.04	195.6
92P02394	128-153	Btz2	S					0.09		0.6	0.1	tr	0.05	0.02	0.03	0.03	0.03	95.7
92P02395	153-180	BC1	S					0.06		0.8	0.1	tr	0.07	0.02	0.06	0.04	0.04	306.3
92P02396	180-270	BC2	S					0.04		0.6	0.1	tr	0.05	0.02	0.04	0.03	0.03	177.0
92P02397	270-308	BC3	S					0.05		2.4	0.1	tr	0.06	0.03	0.06	0.03	0.03	114.8
92P02398	308-414	2C1	S					0.03		2.5	0.1	0.1	0.04	0.03	0.04	0.02	0.02	810.8
92P02399	414-434	2C2	S					0.05		0.5	tr	--	0.02	0.03	0.02	0.01	0.01	--
92P02400	434-440	2C3	S					0.05						0.02	0.06	0.03	0.04	105.9

*** Primary Characterization Data ***

Pedon ID: 91TX395002

( Robertson, Texas )

Print Date: Nov 21 2024 11:37AM

Sampled As	:	Rader		Fine-loamy, mixed Aquic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0388

---

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		5A3a	5A8b	5A3b	5G1	5C3	5C1
92P02386	0-11	Ap	S	1.3	0.3	0.1	0.1	1.8	2.2			4.0	2.7			45	67
92P02387	11-23	A	S	1.2	0.4	0.1	0.1	1.8	0.9	--		2.7	2.1			67	86
92P02388	23-35	E1	S	1.2	0.4	0.1	0.1	1.8	1.0	tr		2.8	2.1			64	86
92P02389	35-45	E2	S	1.6	0.7	0.1	tr	2.4	1.7	--		4.1	2.8			59	86
92P02390	45-57	Bt/E	S	5.6	2.3	0.6	0.1	8.6	4.8	0.3		13.4	10.3	8.9	3	64	83
92P02391	57-80	Bt	S	10.9	4.9	1.3	0.3	17.4	6.6	0.6		24.0	20.2	18.0	3	73	86
92P02392	80-107	Btz1	S	11.9*	5.0	1.5	0.2	18.6	3.0			21.6	18.5			86	100
92P02393	107-128	Btkz	S	13.6*	4.9	1.7	0.2						17.4			100	100
92P02394	128-153	Btz2	S	12.5*	5.1	2.1	0.3		1.0				18.2			95	100
92P02395	153-180	BC1	S	12.1*	4.8	2.1	0.2		1.9				17.5			91	100
92P02396	180-270	BC2	S	10.2*	4.1	1.9	0.3		1.1				14.9			94	100
92P02397	270-308	BC3	S	10.7*	3.9	2.0	0.2	16.8	1.7			18.5	16.1			91	100
92P02398	308-414	2C1	S	6.0*	2.0	1.3	0.1	9.4	0.8			10.2	8.8			92	100
92P02399	414-434	2C2	S	6.5*	1.9	1.2	0.1	9.7	--			9.7	7.6			100	100
92P02400	434-440	2C3	S	15.4	4.8	2.8	0.4		1.4				21.7

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

*** Primary Characterization Data ***

Pedon ID: 91TX395002

( Robertson, Texas )

Print Date: Nov 21 2024 11:37AM

Sampled As	:	Rader		Fine-loamy, mixed Aquic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0388

---

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 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
92P02386	0-11	Ap	S																		0.15	4
92P02387	11-23	A	S																		0.05	5
92P02388	23-35	E1	S																		0.03	5
92P02389	35-45	E2	S																		0.04	4
92P02390	45-57	Bt/E	S																		0.05	6
92P02391	57-80	Bt	S																		0.08	6
92P02392	80-107	Btz1	S																		0.14	8
92P02393	107-128	Btkz	S	1.4	0.6	6.1	tr	--	2.3	0.2	3.3				1.9	--	tr	53.4	tr	0.87	0.33	8	6
92P02394	128-153	Btz2	S	2.3	1.0	8.7	tr	--	1.2	0.2	7.6				3.0	--	0.1	53.5	tr	1.35	0.39	9	7
92P02395	153-180	BC1	S	2.7	1.0	9.3	0.1	--	0.6	0.2	10.4				2.7	--	0.1	51.7	tr	1.51	0.44	9	7
92P02396	180-270	BC2	S	1.2	0.5	6.3	tr	--	0.3	0.2	5.5				1.9	--	tr	47.5	tr	0.94	0.28	11	7
92P02397	270-308	BC3	S	1.2	0.4	6.9	0.1	--	0.3	0.2	6.8				1.8	--	tr	52.6	tr	1.05	0.32	10	8
92P02398	308-414	2C1	S																		0.24	15
92P02399	414-434	2C2	S																		0.24	16

*** Primary Characterization Data ***

Pedon ID: 91TX395002

( Robertson, Texas )

Print Date: Nov 21 2024 11:37AM

Sampled As	:	Rader		Fine-loamy, mixed Aquic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0388

---

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
				4C1a2a3	4C1a2a	4C1a2a	8C1b			6E1g
92P02386	0-11	Ap	S	4.2	5.5	6.2
92P02387	11-23	A	S	4.5	4.9	5.6
92P02388	23-35	E1	S	4.4	4.9	5.7
92P02389	35-45	E2	S	4.2	4.8	5.7
92P02390	45-57	Bt/E	S	3.9	4.6	5.8
92P02391	57-80	Bt	S	3.8	4.6	5.7
92P02392	80-107	Btz1	S	5.2	6.0	6.8
92P02393	107-128	Btkz	S	6.4	7.4	8.0	7.6			--
92P02394	128-153	Btz2	S	6.5	7.4	8.0	7.6			--
92P02395	153-180	BC1	S	6.5	7.4	7.9	7.5			--
92P02396	180-270	BC2	S	6.2	7.2	7.9	7.3			--
92P02397	270-308	BC3	S	5.8	6.8	7.5	6.9
92P02398	308-414	2C1	S	5.5	6.3	7.2
92P02399	414-434	2C2	S	5.4	6.5	7.2
92P02400	434-440	2C3	S		6.6	7.3

*** Primary Characterization Data ***

Pedon ID: 91TX395002

( Robertson, Texas )

Print Date: Nov 21 2024 11:37AM

Sampled As	:	Rader		Fine-loamy, mixed Aquic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0388

---

Clay Mineralogy (<.002 mm)

-1-

-2-

-3-

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-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

7C3

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

92P02387

11.0-23.0

A

tcly

KK 3

QZ 3

MI 2

MM 1

13

4.9

0.7

92P02390

45.0-57.0

Bt/E

tcly

KK 5

MI 3

MM 2

MT 2

QZ 1

23

7.6

1.1

GE 1

92P02391

57.0-80.0

Bt

tcly

KK 4

MI 3

MT 3

MM 1

GE 1

25

7.6

1.0

QZ 1

92P02392

80.0-107.0

Btz1

tcly

KK 4

MT 3

MI 3

QZ 1

22

7.3

1.0

92P02395

153.0-180.0

BC1

tcly

KK 4

MT 3

MI 3

VR 1

QZ 1

24

7.9

1.2

92P02399

414.0-434.0

2C2

tcly

KK 4

MT 4

MI 2

QZ 1

17

8.1

0.6

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
GE Goethite	KK Kaolinite	MI Mica	MM Montmorillonite-Mica	MT Montmorillonite
QZ Quartz	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: 91TX395002

( Robertson, Texas )

Print Date: Nov 21 2024 11:37AM

Sampled As	:	Rader		Fine-loamy, mixed Aquic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0388

---

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

92P02387

11.0-23.0

A

fs

92

QZ 92

FK 8

MS tr

92P02390

45.0-57.0

Bt/E

vfs

89

QZ 88

FK 11

OP 1

OW tr

92P02390

45.0-57.0

Bt/E

fs

92

QZ 92

FK 8

92P02391

57.0-80.0

Bt

fs

92

QZ 92

FK 8

92P02392

80.0-107.0

Btz1

vfs

92

QZ 92

FK 7

MI tr

ZR tr

OP tr

92P02392

80.0-107.0

Btz1

fs

92

QZ 91

FK 8

OP 1

MS tr

92P02395

153.0-180.0

BC1

fs

93

QZ 92

FK 6

RA 1

MS 1

OP tr

92P02399

414.0-434.0

2C2

fs

79

QZ 78

FK 17

BT 3

MS 1

RA 1

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mm	fs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
BT Biotite	FK Potassium Feldspar	MI Mica	MS Muscovite	OP Opaques
OW Other Weatherable Minerals	QZ Quartz	RA Resistant Aggregates	ZR Zircon