IDENTIFIERS
Current Taxon Name (Soil Name):
Calgro
OSD
Series Extent
User Site ID:
S1960CA005021
User Pedon ID:
S1960CA005021
Vegetation Plot ID:
S1960CA005021
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
40A2987
NCSS Pedon Lab Data NASIS Record ID -
38116
Print Date:
6/2/2024
LOCATION
Location In Web Soil Survey
AOI is roughly a square mile and pedon is marked in the center.
Location in SoilWeb
Location in Google Maps
Std. Latitude:
38.2994461
Std. Longitude:
-120.9863892
Datum:
WGS84
Township:
5N
Range:
9E
Section:
9
PLSS Details:
Arroyo Seco Land Grant (section lines projected) 0.2 mile N of the center of the SE1/4
Location Description:
100 feet SE of Highway 88, 0.6 mile SW of Jackson Creek bridge on Highway 88, on Orr Ranch.
State:
California
County:
CA005—Amador
MLRA:
18—Sierra Nevada Foothills
Non-MLRA Soil Survey Area:
CA628—Amador Area, California
PEDON
Describers Name:
Jack McClelland
Current Taxonomic Class:
Coarse-loamy, mixed, superactive, thermic Typic Durochrepts
Current Taxon Kind:
taxadjunct
Pedon Type:
taxadjunct to the series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
21
Correlated Information:
Soil Name -
Calgro
PSC -
25 to 100 cm.
Classificaton Date -
7/23/2007
Sampled As Information:
Soil Name -
Pentz
Classificaton Date -
6/1/1960
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
foothills
Runoff:
medium
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
6/1/1960 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Vegetation Plot Plants
Plant Symbol
Scientific Name
National Vernacular Name
Plant Type Group
Canopy Cover %
Vegetation Stata Level
LUPIN
Lupinus
lupine
—
—
—
Setting and Climate
Slope
Slope Length USLE
Upslope Length
Elev.
Corr. Elev
Aspect
MAP
REAP
FFD
MAAT
MSAT
MWAT
MAST
MSST
MWST
MFFP
PE Index
Climate Station ID
Climate Station Name
Climate Station Type
%
m
degrees
mm
mm
C
mm
5
—
—
67
—
225
498
—
—
16.1
31.1
7.8
—
—
—
—
—
—
—
—
A11—0 to 13 centimeters (0.0 to 5.1 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; sandy loam; massive; slightly hard, friable, nonsticky, nonplastic; 21.0 very fine roots; 21.0 very fine interstitial and tubular pores; fragments; slightly acid, pH 6.2, unspecified; clear smooth boundary. Lab sample # 40A23509
A12—13 to 25 centimeters (5.1 to 9.8 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; sandy loam; massive; slightly hard, friable, nonsticky, nonplastic; 21.0 very fine roots; 21.0 very fine interstitial and tubular pores; fragments; moderately acid, pH 6.0, bromthymol blue; clear smooth boundary. Lab sample # 40A23510
C1—25 to 48 centimeters (9.8 to 18.9 inches); brown (10YR 5/3), light brownish gray (10YR 6/2), dry; sandy loam; massive; slightly hard, friable, nonsticky, nonplastic; 21.0 very fine roots; 21.0 very fine interstitial and tubular and 21.0 fine tubular pores; fragments; strongly acid, pH 5.5, unspecified; abrupt smooth boundary. Lab sample # 40A23511. discontinuous hard-pan layer near the upper boundary which varies from 1 to 3 inches thick.
2C2M—48 to 56 centimeters (18.9 to 22.0 inches); brown (10YR 5/3), very pale brown (10YR 7/3), dry; extremely hard; 1.0 very fine roots; fragments; abrupt smooth boundary. Lab sample # 40A23512. few very fine roots along cleavage planes; occasional fine crack.
3C3—56 to 71 centimeters (22.0 to 28.0 inches); grayish brown (10YR 5/2), light gray (10YR 7/2), dry; loamy sand; massive; slightly hard, friable, nonsticky, nonplastic; 1.0 very fine roots; 1.0 very fine tubular and 21.0 very fine interstitial pores; fragments; strongly acid, pH 5.5, unspecified; abrupt smooth boundary. Lab sample # 40A23513. indurated discontinuous hardpan lenses (0 to 3).
3C4—71 to 117 centimeters (28.0 to 46.1 inches); olive (5Y 5/3), light gray (5Y 7/2), dry; loamy sand; slightly hard, firm, nonsticky, nonplastic; 0.0 roots; 21.0 very fine low-continuity interstitial pores; fragments; very strongly acid, pH 5.0, unspecified. Lab sample # 40A23514. Light gray (5Y 7/2) loamy sand between a succession of hardpan layers 0-4 inch thick, the upper surfaces of which are coated with silica and the lower portions relatively uncemented, olive (5Y 5/3) when moist with yellowish brown (10YR 5/4 -5/6) staining in lower portions of hardpan layers; indurated in upper hardpan lenses.