*** Primary Characterization Data ***

Pedon ID: 58-CA-12-006x

( Humboldt, California )

Print Date: Nov 21 2024 12:53PM

Sampled as on Feb 9, 2009:	SITES ; Clayey, oxidic, mesic Xeric Haplohumults
Revised to correlated on Dec 9, 2018:	Sites ; Fine, parasesquic, mesic Xeric Haplohumults

				State of California
SSL	-	Project	UCD201101   UCDavis_2011_project_1	One Shields Ave
	-	Site ID	S1958-CA-12-006x   Lat: 40° 46' 15.39" north  Long: 123° 46' 55.05" west  MLRA: 4B	Dept. LAWR: CA Soil Resource Lab
	-	Pedon No.	UCD5812006	University of California at Davis
	-	General Methods 1B1A, 2A1, 2B		Davis, CA 95616

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
UCD01721	O1	O1	0-15	UCD3331
UCD01722	A1	A1	15-53	UCD3357			GR-CL	CL
UCD01723	B1t	B1t	53-76	UCD3367			GR-C	C
UCD01724	B21t	B21t	76-99	UCD3395			GR-C	C
UCD01725	B22t	B22t	99-122	UCD3419			GR-C	C
UCD01726	Cr	Cr	122-122	UCD5719

---

---

PSDA  &  Rock Fragments				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-
					(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)					( Rock Fragments   (mm) )
				Lab	Clay	Silt	Sand	Fine	CO3	Fine	Coarse	VF	F	M	C	VC	(- - - - - - - - Weight - - - - - - - -)				>2 mm
				Text-	<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1	2	5	20	.1-	wt %
	Depth			ure	.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2	-5	-20	-75	75	whole
Layer	(cm)	Horz	Prep		(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)												(- - - - - - - % of <75mm - - - - - -)				soil
					hyd1			hyd1				hyd1	hyd1	hyd1	hyd1	hyd1
UCD01722	15-53	A1	S	CL	36.0	33.9	30.1	28.0				5.3	4.2	3.5	7.2	9.9
UCD01723	53-76	B1t	S	c	46.0	30.5	23.5	38.0				5.4	3.1	2.2	5.6	7.2
UCD01724	76-99	B21t	S	c	48.0	29.8	22.2	42.0				4.5	2.6	1.9	5.3	7.9
UCD01725	99-122	B22t	S	c	48.0	31.9	20.1	40.0				4.0	2.7	1.8	5.2	6.4

*** Primary Characterization Data ***

Pedon ID: 58-CA-12-006x

( Humboldt, California )

Print Date: Nov 21 2024 12:53PM

Sampled As	:	SITES		Clayey, oxidic, mesic Xeric Haplohumults
University of California at Davis Soil Resource Laboratory			;	Pedon No.  UCD5812006

---

Bulk Density  &  Moisture				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(Bulk Density)		Cole	(- - - - - - - - - - - Water Content - - - - - - - - - - -)					( Air Dry-Oven Dry )		WRD	Aggst
				33	Oven	Whole	6	10	33	1500	1500 kPa	(- - - - Ratio - - - -)		Whole	Stabl	(- - Ratio/Clay - -)
	Depth			kPa	Dry	Soil	kPa	kPa	kPa	kPa	Moist		Corrected	Soil	2-0.5mm	CEC7	1500 kPa
Layer	(cm)	Horz	Prep	(- - - g cm-3 - - -)			(- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -)							cm3 cm-3	%
										3C2a1a
UCD01722	15-53	A1	S	1.20						32.0							0.89
UCD01723	53-76	B1t	S	1.30						28.1							0.61
UCD01724	76-99	B21t	S	1.40						28.7							0.60
UCD01725	99-122	B22t	S	1.30						29.8							0.62

---

Water Content

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

(- - Atterberg - -)

(- - - - - Bulk Density - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)

(- - - Limits - - -)

Field

Recon

Recon

Field

Recon

(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)

LL

PI

33

Oven

33

6

10

33

100

200

500

Depth

kPa

Dry

kPa

kPa

kPa

kPa

kPa

kPa

kPa

Layer

(cm)

Horz

Prep

pct <0.4mm

(- - - - - - - - g cm-3 - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)

3C1c1a

UCD01722

15-53

A1

S

48.8

UCD01723

53-76

B1t

S

38.8

UCD01724

76-99

B21t

S

38.1

UCD01725

99-122

B22t

S

40.5

---

Carbon  &  Extractions				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-
				(- - - - - Total - - - - -)			Est	OC	C/N	(- - - Dith-Cit Ext - - -)			(- - - - - - Ammonium Oxalate Extraction - - - - - -)						(- - - Na Pyro-Phosphate - - -)
	Depth			C	N	S	OC	(WB)	Ratio	Fe	Al	Mn	Al+½Fe	ODOE	Fe	Al	Si	Mn	C	Fe	Al	Mn
Layer	(cm)	Horz	Prep	(- - - - - - - - - - % of <2 mm - - - - - - - - - -)						(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)								mg kg-1	(- - - - - - % of < 2mm - - - - -)
					4H2a			6A1
UCD01722	15-53	A1	S		0.17			5.24	30
UCD01723	53-76	B1t	S		0.08			1.17	16
UCD01724	76-99	B21t	S		0.07			0.74	11
UCD01725	99-122	B22t	S		0.08			0.63	8

*** Primary Characterization Data ***

Pedon ID: 58-CA-12-006x

( Humboldt, California )

Print Date: Nov 21 2024 12:53PM

Sampled As	:	SITES		Clayey, oxidic, mesic Xeric Haplohumults
University of California at Davis Soil Resource Laboratory			;	Pedon No.  UCD5812006

---

pH  &  Carbonates

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)

(- - Carbonate - -)

(- - Gypsum - - -)

CaCl2

As CaCO3

As CaSO4*2H2O

Resist

Depth

0.01M

H2O

Sat

<2mm

<20mm

<2mm

<20mm

ohms

Layer

(cm)

Horz

Prep

KCl

1:2

1:1

Paste

Oxid

NaF

(- - - - - - - - - - - - % - - - - - - - - - - -)

cm-1

8C1b

UCD01722

15-53

A1

S

4.8

UCD01723

53-76

B1t

S

5.0

UCD01724

76-99

B21t

S

5.4

UCD01725

99-122

B22t

S

5.4

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

4D5a1

UCD01722

15-53

A1

S

tr

UCD01723

53-76

B1t

S

tr

UCD01724

76-99

B21t

S

tr

UCD01725

99-122

B22t

S

tr