*** Primary Characterization Data ***

Pedon ID: 98TX039003

( Brazoria, Texas )

Print Date: Apr 24 2024 8:50PM

Sampled as on Aug 4, 1998:	SND-LOW ; Very-fine, smectitic Oxyaquic Hapluderts
Revised to correlated on Mar 17, 2015:	Pledger ; Very-fine, smectitic, hyperthermic Typic Hapluderts

				United States Department of Agriculture
SSL	-	Project	CP98TX146   TEXAS PLEDGER	Natural Resources Conservation Service
	-	Site ID	S1998TX039003   Lat: 29° 7' 7.94" north  Long: 95° 46' 52.88" west	National Soil Survey Center
	-	Pedon No.	98P0580	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
98P03449	A1	A1	0-20				C	C
98P03450	A2	A2	20-44				C	C
98P03451	Bss1	Bss1	44-88				C	C
98P03452	Bss2	Bss2	88-133				C	C
98P03453	Bkss1	Bkss1	133-171				C	SIC
98P03454	Bkss2	Bkss2	171-182				C	C
98P03455	BCk	BCk	182-220				C	SIC
98P03456	BC1	BC1	220-265				SIC	SIC
98P03457	BC2	BC2	265-304				SIC	SIC
98P03458	2BC3	2BC3	304-345				SIL	L
98P03459	2BC4	2BC4	345-365				FSL	VFSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.8	(NA)
Clay, carbonate free, Weighted Average	73	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	73	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 98TX039003

( Brazoria, Texas )

Print Date: Apr 24 2024 8:50PM

Sampled As	:	SND-LOW		Very-fine, smectitic Oxyaquic Hapluderts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0580

---

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	3A1a1a	3B1	3B1	3B1
98P03449	0-20	A1	S	c	69.5	28.9	1.6	48.6		23.2	5.7	0.8	0.4	0.2	0.1	0.1	--	tr	--	1	tr
98P03450	20-44	A2	S	c	72.1	26.4	1.5	50.1		22.5	3.9	0.8	0.4	0.2	tr	0.1	--	--	--	1	--
98P03451	44-88	Bss1	S	c	73.1	25.8	1.1	47.7		22.5	3.3	0.4	0.4	0.2	0.1	tr	--	tr	--	1	tr
98P03452	88-133	Bss2	S	c	71.8	26.2	2.0	29.3		22.5	3.7	0.7	0.5	0.3	0.4	0.1	1	2	--	4	3
98P03453	133-171	Bkss1	S	sic	52.7	45.1	2.2	23.1	5.6	36.6	8.5	0.4	0.5	0.5	0.4	0.4	1	2	--	6	3
98P03454	171-182	Bkss2	S	c	58.8	39.5	1.7	24.3	4.9	34.7	4.8	0.2	0.4	0.3	0.4	0.4	--	--	--	2	--
98P03455	182-220	BCk	S	sic	55.1	44.1	0.8	22.6	5.4	36.7	7.4	0.1	0.2	0.2	0.2	0.1	--	tr	--	1	tr
98P03456	220-265	BC1	S	sic	55.5	43.3	1.2	23.7	4.8	34.2	9.1	0.9	0.1	tr	0.1	0.1	--	--	--	tr	--
98P03457	265-304	BC2	S	sic	44.7	46.4	8.9	21.1	4.0	29.7	16.7	7.3	1.4	0.1	tr	0.1	--	--	--	2	--
98P03458	304-345	2BC3	S	l	23.3	35.1	41.6	14.1	1.0	15.0	20.1	33.2	8.0	0.2	0.2	tr	--	1	--	9	1
98P03459	345-365	2BC4	S	vfsl	16.4	26.5	57.1	9.8	0.7	9.4	17.1	34.8	21.9	0.3	0.1	--	--	tr	--	22	tr

---

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
98P03449	0-20	A1	S	1.05	1.77	0.190			47.3	36.3		1.054		0.12		0.87	0.52
98P03450	20-44	A2	S	1.09	1.82	0.186			47.4	32.7		1.054		0.16		0.81	0.45
98P03451	44-88	Bss1	S	1.11	1.84	0.183			47.8	31.7		1.054		0.18		0.80	0.43
98P03452	88-133	Bss2	S	1.15	1.83	0.165			45.0	30.8		1.053		0.16		0.76	0.43
98P03453	133-171	Bkss1	S	1.40	1.91	0.106			30.2	21.3		1.034		0.12		0.58	0.40
98P03454	171-182	Bkss2	S	1.40	1.95	0.117			30.4	23.2		1.037		0.10		0.57	0.39
98P03455	182-220	BCk	S	1.31	1.86	0.124			31.5	22.2		1.035		0.12		0.57	0.40
98P03456	220-265	BC1	S							23.0		1.036				0.58	0.41
98P03457	265-304	BC2	S							19.9		1.029				0.59	0.45
98P03458	304-345	2BC3	S							9.3		1.015				0.63	0.40
98P03459	345-365	2BC4	S							7.3		1.012				0.69	0.45

*** Primary Characterization Data ***

Pedon ID: 98TX039003

( Brazoria, Texas )

Print Date: Apr 24 2024 8:50PM

Sampled As	:	SND-LOW		Very-fine, smectitic Oxyaquic Hapluderts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0580

---

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 - - - - - - - - - - - - - - - - - - - - - -)
						NK			4B4						3C1e1a
98P03449	0-20	A1	S			1.34			27.9						44.1
98P03450	20-44	A2	S			1.39			28.7						41.6
98P03451	44-88	Bss1	S			1.40			29.3						41.9
98P03452	88-133	Bss2	S			1.42			29.0						40.0
98P03453	133-171	Bkss1	S			1.68			18.3						28.6
98P03454	171-182	Bkss2	S			1.62			21.6						31.7
98P03455	182-220	BCk	S			1.54			20.9						30.9
98P03456	220-265	BC1	S												32.1
98P03457	265-304	BC2	S												28.2
98P03458	304-345	2BC3	S												15.4
98P03459	345-365	2BC4	S												10.9

---

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 - - - - -)
				6A2e	6B4a					6C2h	6G7g	6D2g		8J1c	6C9b	6G12b	6V2b	6D5b
98P03449	0-20	A1	S	3.84	0.325		3.8		12	1.7	0.1	0.1	0.32	0.14	0.28	0.18	0.08	584.0
98P03450	20-44	A2	S	2.55	0.207		2.6		12	2.0	0.2	0.2	0.35	0.09	0.34	0.18	0.08	708.0
98P03451	44-88	Bss1	S	2.10	0.141		2.1		15	1.7	0.2	0.1	0.30	0.08	0.24	0.18	0.10	451.0
98P03452	88-133	Bss2	S	1.77	0.117		1.6		14	1.6	0.2	tr	0.27	0.07	0.16	0.19	0.10	483.0
98P03453	133-171	Bkss1	S	3.12			0.2			1.2	0.1	tr	0.13	0.03	0.07	0.09	0.06	181.0
98P03454	171-182	Bkss2	S	2.85			0.4			1.4	0.1	tr	0.18	0.04	0.14	0.11	0.07	575.0
98P03455	182-220	BCk	S	2.47			0.2			1.3	0.1	tr	0.16	0.03	0.13	0.10	0.07	279.0
98P03456	220-265	BC1	S	2.32			0.2			1.3	0.1	0.1	0.11	0.03	0.08	0.07	0.05	262.0
98P03457	265-304	BC2	S	2.10			0.2			1.1	0.1	tr	0.14	0.05	0.11	0.09	0.06	360.0
98P03458	304-345	2BC3	S	1.52			0.1			0.5	0.1	tr	0.06	0.01	0.05	0.04	0.03	102.0
98P03459	345-365	2BC4	S	1.29			tr			0.5	0.1	--	0.05	0.01	0.04	0.03	0.02	31.0

^{1,1,2,3,4,5,6,7,8,9,10} Analyzed size fraction = <2 mm

*** Primary Characterization Data ***

Pedon ID: 98TX039003

( Brazoria, Texas )

Print Date: Apr 24 2024 8:50PM

Sampled As	:	SND-LOW		Very-fine, smectitic Oxyaquic Hapluderts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0580

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2i	6O2h	6P2f	6Q2f		6H5a			5A3a	5A8b			5C3	5C1
98P03449	0-20	A1	S	60.2*	5.1	0.3	1.7		4.9				60.6			93	100
98P03450	20-44	A2	S	51.1	5.5	0.4	1.3	58.3	6.6			64.9	58.7			90	99
98P03451	44-88	Bss1	S	51.8*	7.1	0.8	1.1	60.8	4.9			65.7	58.6			93	100
98P03452	88-133	Bss2	S	55.4*	9.0	1.2	1.1		2.8				54.8			96	100
98P03453	133-171	Bkss1	S	62.2*	7.9	1.3	0.6						30.6			100	100
98P03454	171-182	Bkss2	S	64.0*	8.6	1.4	0.8						33.4			100	100
98P03455	182-220	BCk	S	64.7*	8.4	1.4	0.9						31.6			100	100
98P03456	220-265	BC1	S	63.0*	9.5	1.5	0.9						32.2			100	100
98P03457	265-304	BC2	S	57.6*	7.8	1.3	0.8						26.5			100	100
98P03458	304-345	2BC3	S	51.6*	4.8	1.0	0.6						14.7			100	100
98P03459	345-365	2BC4	S	46.9*	3.7	1.0	0.2						11.3			100	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 - -)		%
				6N1d	6O1d	6P1d	6Q1d	6I1b	6J1b	6U1c	6K1e				6L1e	6W1c	6M1e	8A	8D5	8A3a	4F1a1a1		5E
98P03449	0-20	A1	S	8.5	1.5	0.8	0.3	--	7.1	--	0.6				0.5	tr	0.1	108.2	0.1	0.96	0.53	tr	tr
98P03450	20-44	A2	S																		0.19	1
98P03451	44-88	Bss1	S	3.1	0.8	1.7	0.1	--	2.8	tr	0.9				0.7	--	0.1	110.4	tr	0.53	0.30	1	1
98P03452	88-133	Bss2	S	3.3	1.1	2.2	0.2	--	3.0	tr	1.1				1.5	--	tr	115.1	tr	0.64	0.47	2	1
98P03453	133-171	Bkss1	S	7.0	3.1	4.6	0.1	--	1.3	--	6.8				5.4	--	0.1	81.0	0.1	1.46	0.76	3	2
98P03454	171-182	Bkss2	S	7.2	3.3	4.8	0.2	--	1.7	--	9.0				5.0	--	0.1	92.6	0.1	1.56	0.91	3	2
98P03455	182-220	BCk	S	7.4	2.8	4.0	0.2	--	2.0	tr	10.5				3.0	0.1	--	84.0	0.1	1.56	0.83	3	2
98P03456	220-265	BC1	S	9.2	3.7	5.2	0.3	--	1.8	tr	16.2				1.8	--	0.1	91.0	0.1	1.94	1.08	3	2
98P03457	265-304	BC2	S	9.5	4.1	5.6	0.4	--	1.6	tr	16.5				2.0	--	0.1	83.1	0.1	1.98	1.05	3	2
98P03458	304-345	2BC3	S	14.1	5.5	7.1	0.3	--	1.0	--	22.3				4.4	--	--	47.0	0.1	2.85	0.94	5	2
98P03459	345-365	2BC4	S	14.4	5.4	8.1	0.3	--	0.8	--	20.4				7.6	--	--	44.0	0.1	2.82	0.79	6	3

*** Primary Characterization Data ***

Pedon ID: 98TX039003

( Brazoria, Texas )

Print Date: Apr 24 2024 8:50PM

Sampled As	:	SND-LOW		Very-fine, smectitic Oxyaquic Hapluderts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0580

---

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	8C1b			4E1a1a1a1		4E2a1a1a1
98P03449	0-20	A1	S		7.0	7.0	6.6			1		--
98P03450	20-44	A2	S		6.4	6.6
98P03451	44-88	Bss1	S		7.0	7.2	6.9			tr
98P03452	88-133	Bss2	S		7.5	7.6	7.3			1
98P03453	133-171	Bkss1	S		7.6	7.7	7.5			24		--
98P03454	171-182	Bkss2	S		7.6	7.7	7.5			20		--
98P03455	182-220	BCk	S		7.6	7.7	7.7			19		--
98P03456	220-265	BC1	S		7.6	7.7	7.8			18		--
98P03457	265-304	BC2	S		7.7	7.7	7.9			16		--
98P03458	304-345	2BC3	S		7.7	7.8	8.0			12		--
98P03459	345-365	2BC4	S		7.7	8.0	8.1			11		--

---

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

6S8a

98P03449

0-20

A1

S

281.0

98P03450

20-44

A2

S

211.0

98P03451

44-88

Bss1

S

157.0

98P03452

88-133

Bss2

S

241.0

98P03453

133-171

Bkss1

S

309.0

98P03454

171-182

Bkss2

S

349.0

98P03455

182-220

BCk

S

341.0

98P03456

220-265

BC1

S

388.0

98P03457

265-304

BC2

S

340.0

98P03458

304-345

2BC3

S

193.0

98P03459

345-365

2BC4

S

122.0

*** Primary Characterization Data ***

Pedon ID: 98TX039003

( Brazoria, Texas )

Print Date: Apr 24 2024 8:50PM

Sampled As	:	SND-LOW		Very-fine, smectitic Oxyaquic Hapluderts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0580

---

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

98P03450

20.0-44.0

A2

tcly

MT 3

MI 2

KK 2

QZ 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

98P03451

44.0-88.0

Bss1

tcly

MT 3

KK 2

MI 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

98P03455

182.0-220.0

BCk

tcly

MT 3

MI 2

CA 2

KK 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

98P03456

220.0-265.0

BC1

tcly

MT 3

CA 2

KK 2

MI 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

98P03458

304.0-345.0

2BC3

tcly

MT 3

MI 2

KK 2

CA 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

98P03459

345.0-365.0

2BC4

tcly

MT 3

MI 3

KK 2

CA 2

QZ 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:
CA Calcite	KK Kaolinite	MI Mica	MT Montmorillonite	QZ Quartz

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 98TX039003

( Brazoria, Texas )

Print Date: Apr 24 2024 8:50PM

Sampled As	:	SND-LOW		Very-fine, smectitic Oxyaquic Hapluderts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0580

---

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

98P03457

265.0-304.0

BC2

csi

 

 

 

 

 

 

 

 

 

41

QZ 34

FK 29

CA 24

OP 4

FP 2

BT 2

 

 

 

 

 

 

 

 

 

 

 

PR 2

HN 1

MS 1

TM 1

PO 1

FE 1

 

 

 

 

 

 

 

 

 

 

FF tr

SS tr

ZR tr

GN tr

 

 

 

98P03458

304.0-345.0

2BC3

vfs

 

 

 

 

 

 

 

 

 

62

QZ 58

CA 15

FK 14

FP 3

BT 2

OP 2

 

 

 

 

 

 

 

 

 

 

 

CD 2

HN 2

MS 2

PR tr

FF tr

FE tr

 

 

 

 

 

 

 

 

 

 

EN tr

PO tr

ZR tr

TM tr

 

 

 

98P03459

345.0-365.0

2BC4

vfs

 

 

 

 

 

 

 

 

 

63

QZ 60

FK 15

CA 15

FP 2

OP 2

MS 2

 

 

 

 

 

 

 

 

 

 

 

BT 1

HN 1

CD 1

PR tr

FE tr

FF tr

 

 

 

 

 

 

 

 

 

 

TM tr

 

 

 

 

 

 

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm	vfs - Very Fine Sand 0.05-0.1 mm	 	 	 

MINERAL INTERPRETATION:
BT Biotite	CA Calcite	CD Chert (Chalcedony	EN Enstatite	FE Iron Oxides (Goethite
FF Foraminifera	FK Potassium Feldspar	FP Plagioclase Feldspar	GN Garnet	HN Hornblende
MS Muscovite	OP Opaques	PO Plant Opal	PR Pyroxene	QZ Quartz
SS Sponge Spicule	TM Tourmaline	ZR Zircon