*** Taxonomy Characterization Data ***

Pedon ID: S1971AZ019010

( Pima, Arizona )

Print Date: Nov 21 2024 1:07PM

Sampled as on Apr 6, 1971:	Rillito ; Coarse-loamy, mixed Typic Calciorthids
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL71AZ002   ORGAN PIPE MON	Natural Resources Conservation Service
	-	Site ID	S1971AZ019010   Lat: 32° 8' 13.00" north  Long: 112° 46' 4.00" west  MLRA: 40	National Soil Survey Center
	-	Pedon No.	71C0011	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

3A1a1a

4A1f

71C00064

0-6

A

S

6.3

71C00065

6-35

B

S

10.9

1.0

1.16

71C00066

35-68

Bk1

S

19.2

9.0

1.33

71C00067

68-122

Bk2

S

15.9

6.0

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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		6A1d				6E1g								8A3a
71C00064	0-6	A	S	8.5		0.11				6								0.25
71C00065	6-35	B	S	8.4		0.17				12								0.78
71C00066	35-68	Bk1	S	8.4		0.17				43								10.27
71C00067	68-122	Bk2	S	8.3						34								13.35

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Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, total, Weighted Average	17	% wt
Weighted averages based on control section: 25-100 cm