*** Taxonomy Characterization Data ***

Pedon ID: S1958AK090002

( Fairbanks North Star Borough, Alaska )

Print Date: Nov 23 2024 6:42AM

Sampled as on Sep 2, 1958:	TANANA
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1958AK090002   Lat: 64° 51' 17.79" north  Long: 147° 51' 56.60" west	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A0650	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

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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
40A04848	0-8	A	S	15.4			1.23		6			--
40A04849	8-28	C1	S	16.6			0.52		2			--
40A04850	28-53	C2	S	15.7			0.45		1			--
40A04851	53-76	C3	S	8.5			0.54		13			--

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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	%
				NK		NK													5D2
40A04847	13-0	O	S	5.4		36.38
40A04848	0-8	A	S	5.7		11.51					91	58			2.63				1
40A04849	8-28	C1	S	6.9		1.62					100*	78			1.34				2
40A04850	28-53	C2	S	7.7		0.70					100*	88			1.17				2
40A04851	53-76	C3	S	7.8		0.36					100*	89			1.40				2

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

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.28	(NA)
Clay, carbonate free, Weighted Average	13	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	6	% wt
Clay, total, Weighted Average	13	% wt
Weighted averages based on control section: 25-76 cm