*** Taxonomy Characterization Data ***

Pedon ID: 78CA033033

( Lake, California )

Print Date: Nov 11 2024 8:32PM

Sampled as on Jun 1, 1978:	Maymen ; Loamy, mixed, mesic, shallow Ultic Haploxeralf
Revised to correlated:	Maymen ; Loamy, mixed, active, mesic, shallow Lithic Xerochrepts

				United States Department of Agriculture
SSL	-	Project	CP78CA178   NAPA AND LAKE COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1978CA033033   Lat: 38° 59' 59.57" north  Long: 122° 0' 3.82" west  MLRA: 15	National Soil Survey Center
	-	Pedon No.	78P0468	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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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

8D1

78P02624

0-20

S

20.2

0.42

42

2

78P02625

20-43

S

16.7

0.47

53

15

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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	%
				8C1a		6A1c					5C1	5C3			8D1				5D2
78P02624	0-20		S	5.6		0.62					54	47			0.50				--
78P02625	20-43		S	5.6		1.49					45	36			0.65				--

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.65	(NA)
Clay, carbonate free, Weighted Average	17	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	53	% wt
Volume, >2mm, Weighted Average	15	% vol
Clay, total, Weighted Average	17	% wt
Weighted averages based on control section: 20-43 cm