*** Taxonomy Characterization Data ***

Pedon ID: MLRA78-Tillman-TX207-002

( Haskell, Texas )

Print Date: Dec 17 2024 8:06PM

Sampled as on May 30, 1982:	Tillman V ; Fine, mixed Typic Argiustolls
Revised to correlated on Jan 1, 1986:	Carey ; Fine-silty, mixed, superactive, thermic Typic Argiustoll

				United States Department of Agriculture
SSL	-	Project	CP82TX205   HASKELL COUNTY--PERMIAN STUDY	Natural Resources Conservation Service
	-	Site ID	S82-TX207-002   Lat: 33° 12' 23.99" north  Long: 99° 41' 22.99" west  MLRA: 78C	National Soil Survey Center
	-	Pedon No.	82P0609	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Taxonomy Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-
					Fine	CaCO3	1500		.1-75	Bulk	Cole	Vol	Resist
				Clay	Clay	Clay	kPa	Clay	mm	Den	Whole	% of	Min
	Depth			<.002	<.0002	<.002	/Clay	Est	Frac	33 kPa	Soil	Whole	%
Layer	(cm)	Horz	Prep	(---------% of <2 mm-------)				(-------- % --------)		g cm-3	cm cm-1
				3A1a1a	3A1a1a	3A1a1a	8D1			4A1d
82P03158	0-8	A	S	18.4	12.4		0.44		14	1.42	0.025	tr
82P03159	8-20	Bw	S	20.5	14.2		0.41		14	1.47	0.024	tr
82P03160	20-28	Bt1	S	23.9	17.1		0.44		13	1.45	0.035	tr
82P03161	28-38	Bt2	S	29.0	13.2		0.42		12	1.37	0.049	tr
82P03162	38-56	Btk	S	30.6	11.9	3.8	0.37		17	1.31	0.052	3
82P03163	56-74	Bk1	S	23.1	8.0	5.4	0.34		32	1.29	0.032	9
82P03164	74-86	Bk2	S	20.4	7.7	4.3	0.33		43	1.13	0.102	12
82P03165	86-102	Cr/Bk1	S	16.7	7.5	1.4	0.24		34	1.53	0.011	--
82P03166	102-119	Cr/Bk2	S	15.8	6.4	1.1	0.37		28	1.68	0.012	--
82P03167	119-152	Cr1	S	13.9	5.8		0.35		27	1.91	0.007	--
82P03168	152-198	Cr2	S	15.4	6.2		0.33		22	1.90	0.012	--

---

Taxonomy Tier 2				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-
				pH	pH	Org	Tot	Al+½ Fe		CO3 as	(--- Base Sat ---)		NZ	ECEC	CEC7	ECEC	Al
	Depth			H2O	NaF	C	C	Oxal	ODOE	CaCO3	NH4	Bases	P Ret	cmol(+)	/Clay	/Clay	Sat	E C	ESP
Layer	(cm)	Horz	Prep			(------------------------------------------ % --------------------------------------------)								kg -1			%	dS m-1	%
				4C1a2a		6A1c				6E1g	5C1	5C3			8D1			8A3a	5D2
82P03158	0-8	A	S	7.5		1.44				tr	100*	94			0.83			0.62	--
82P03159	8-20	Bw	S	7.7		0.99				tr	100*	100			0.78			0.47	--
82P03160	20-28	Bt1	S	7.9		0.99				tr	100*	100			0.82			0.44	--
82P03161	28-38	Bt2	S	8.0		1.04				2	100*	100			0.78			0.54	--
82P03162	38-56	Btk	S	8.2		0.81				17	100*	100			0.64			0.38	1
82P03163	56-74	Bk1	S	8.2		0.51				41	100*	100			0.49			0.35	1
82P03164	74-86	Bk2	S	8.3		0.37				40	100*	100			0.44			0.36	--
82P03165	86-102	Cr/Bk1	S	8.4		0.30				26	100*	100			0.45			0.42	--
82P03166	102-119	Cr/Bk2	S	8.6		0.14				21	100*	100			0.38			0.40	--
82P03167	119-152	Cr1	S	8.6		0.12				9	100*	100			0.35			0.38	2
82P03168	152-198	Cr2	S	8.8		0.12				12	100*	100			0.34			0.35	1
82P03169	117-198	Cr/Bk	S	8.7						71

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.73	(NA)
Clay, carbonate free, Weighted Average	24	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	20	% wt
Volume, >2mm, Weighted Average	3	% vol
Clay, total, Weighted Average	27	% wt
LE, Whole Soil, Summed to 1m	4	cm/m
Weighted averages based on control section: 20-70 cm