*** Taxonomy Characterization Data ***

Pedon ID: 83CA045022

( Mendocino, California )

Print Date: Apr 12 2026 9:08AM

Sampled as :	Henneke ; Clayey-skeletal, serpentinitic, thermic Lithic Argixeroll
Revised to :

				United States Department of Agriculture
SSL	-	Project	RP84CA035   MENDOCINO COUNTY	Natural Resources Conservation Service
	-	Site ID	83CA045022	National Soil Survey Center
	-	Pedon No.	84P0151	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

84P00765

0-10

A

S

25.8

0.86

38

--

84P00766

10-28

Bt1

S

27.9

0.98

44

--

84P00767

28-48

Bt2

S

29.8

0.90

39

--

---

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

84P00765

0-10

A

S

7.2

0.87

--

84P00766

10-28

Bt1

S

7.5

0.59

--

84P00767

28-48

Bt2

S

7.5

0.63

--

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	29	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	41	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	29	% wt
Weighted averages based on control section: 10-48 cm