*** Taxonomy Characterization Data ***

Pedon ID: 84CA023001

( Humboldt, California )

Print Date: Apr 28 2025 8:41AM

Sampled as on Mar 1, 1984:	Coppercreek ; Fine-loamy, mixed, isomesic Typic Humitropept
Revised to correlated:	Coppercreek ; Fine-loamy, mixed, active, isomesic Typic Haplohumults

				United States Department of Agriculture
SSL	-	Project	RP85CA123   REDWOOD NATIONAL PARK	Natural Resources Conservation Service
	-	Site ID	S1984CA023001   Lat: 41° 13' 9.38" north  Long: 124° 1' 54.12" west  MLRA: 4B	National Soil Survey Center
	-	Pedon No.	85P0450	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

85P02200

28-45

BA

S

23.1

0.49

49

15

85P02201

45-68

Bw1

S

22.1

0.57

55

20

85P02202

68-101

Bw2

S

17.2

0.47

56

16

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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

%

4C1a2a

6A1c

85P02200

28-45

BA

S

5.0

1.39

85P02201

45-68

Bw1

S

5.2

1.26

85P02202

68-101

Bw2

S

5.1

0.96

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