*** Taxonomy Characterization Data ***

Pedon ID: 92VI010004

( St. Croix, Virgin Islands )

Print Date: Nov 24 2024 6:54AM

Sampled as on Mar 2, 1992:	Hesselberg ; Fine, mixed, isohyperthermic Petrocalcic Paleustoll
Revised to correlated:	Hesselberg ; Fine, mixed, superactive, isohyperthermic Petrocalcic Paleustolls

				United States Department of Agriculture
SSL	-	Project	CP92VI122   ST CROIX, VIRGIN ISLANDS	Natural Resources Conservation Service
	-	Site ID	S1992VI010004   Lat: 17° 41' 53.00" north  Long: 64° 48' 23.99" west  MLRA: 27	National Soil Survey Center
	-	Pedon No.	92P0462	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
92P02800	0-10	Ap	S	61.3	23.1		0.50		16			3
92P02801	10-23	AB	S	55.6	17.4		0.54		13	0.93	0.112	2
92P02802	23-30	BA	S	53.1	14.4	1.3	0.56		10	1.03	0.119	2
92P02803	30-43	BCk1	S	64.6	19.1		0.53		9	1.07	0.118	3
92P02804	43-64	BCk2	S	61.0	20.6	14.5	0.40		83			72
92P02805	64-81	Bkgm	S				0.84
92P02805	64-81	Bkgm	GP	9.8		7.9
92P02806	81-124	2Bk1	S	6.6		6.4			89			53
92P02807	124-204	2Bk2	S	7.9		7.3			82			52

---

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
92P02800	0-10	Ap	S	8.0		3.48				6	100*	97			0.86			1.28	1
92P02801	10-23	AB	S	8.0		2.30				5	100*	98			0.91			0.95	2
92P02802	23-30	BA	S	8.0		1.74				6	100*	100			0.93			0.74	1
92P02803	30-43	BCk1	S	7.9		0.96				1	100*	100			0.83			0.43	1
92P02804	43-64	BCk2	S	8.1		1.24				42	100*	100			0.54			0.76	1
92P02805	64-81	Bkgm	S												0.36
92P02805	64-81	Bkgm	GP	8.5		0.25				94									9
92P02806	81-124	2Bk1	S	8.6		0.24				95	100*	100							9
92P02807	124-204	2Bk2	S	8.4		0.23				96	100*	100						0.96	6

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

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.78	(NA)
Clay, carbonate free, Weighted Average	53	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	49	% wt
Volume, >2mm, Weighted Average	40	% vol
Clay, total, Weighted Average	61	% wt
Weighted averages based on control section: 25-64 cm