*** Taxonomy Characterization Data ***

Pedon ID: 89CO019006

( Clear Creek, Colorado )

Print Date: Nov 23 2024 8:30AM

Sampled as on Jun 1, 1989:	Peedee ; Sandy-skeletal, mixed Typic Cryochrept
Revised to correlated:	TAHANA ; Sandy-skeletal, mixed Ustic Eutrocryepts

				United States Department of Agriculture
SSL	-	Project	RP89CO245   CENTRAL AREA	Natural Resources Conservation Service
	-	Site ID	S1989CO019006   Lat: 39° 36' 13.00" north  Long: 105° 26' 0.00" west  MLRA: 48A	National Soil Survey Center
	-	Pedon No.	89P0777	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

89P04462

5-18

E

N

2.4

1.21

89P04463

18-41

Bw

N

5.7

0.74

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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

8D1

5D2

89P04462

5-18

E

N

6.8

0.55

2.58

2

89P04463

18-41

Bw

N

5.9

0.28

1.32

1

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.7	(NA)
Clay, carbonate free, Weighted Average	3	% wt
Clay, total, Weighted Average	3	% wt
Weighted averages based on control section: 25-55 cm