IDENTIFIERS
Current Taxon Name (Soil Name):
MELOLAND
OSD
Series Extent
User Site ID:
S1963CA025001
User Pedon ID:
S1963CA025001
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
40A3411
NCSS Pedon Lab Data NASIS Record ID -
38526
Print Date:
4/29/2025
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:
33.0149994
Std. Longitude:
-115.5236130
Datum:
WGS84
Township:
13S
Range:
14E
Section:
16
PLSS Details:
near center of north side of NE 1/4 NE 1/4 Tract 93
Location Description:
Approximately 175 feet south, 1150 feet east of bridge over Spruce 3 Drain on Hwy. 111.
Map Unit:
123—Meloland and Holtville loams, wet
State:
California
County:
CA025—Imperial
MLRA:
31—Lower Colorado Desert
Non-MLRA Soil Survey Area:
CA683—Imperial County, California, Imperial Valley Area
PEDON
Describers Name:
R. Zimmerman, A. Endo, Khalid Khalil, Osman Gosmalia
Current Taxonomic Class:
Coarse-loamy over clayey, mixed, calcareous, hyperthermic Typic Torrifluvents
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
1
Correlated Information:
Soil Name -
MELOLAND
Classificaton Date -
5/27/2005
Moisture Class -
aridic (torric)
Sampled As Information:
Soil Name -
Meloland
Classificaton Date -
2/1/1963
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
recent lacustrine deposits
Landform:
Lacustrine basin floor
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
2/1/1963 (actual site observation date)
Air Photo ID:
ABN12W139
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
—
—-
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
1
—
—
—
—
69
—
314
22.2
—
—
—
—
—
—
—
—
—
—
Ap—0 to 30 centimeters (0.0 to 11.8 inches); light brown (7.5YR 6/4), brown (7.5YR 5/4), moist; very fine sandy loam; massive; slightly hard, very friable, slightly sticky, moderately plastic; 3.0 fine roots; fragments; violent effervescence; slightly alkaline, pH 7.8, hellige-truog; abrupt smooth boundary. Lab sample # 40A26459
C1—30 to 46 centimeters (11.8 to 18.1 inches); very pale brown (10YR 7/3), pale brown (10YR 6/3), moist; very fine sandy loam; massive; soft, very friable; 0.5 fine roots; fragments; violent effervescence; slightly alkaline, pH 7.8, hellige-truog; abrupt wavy boundary. Lab sample # 40A26460
C2—46 to 66 centimeters (18.1 to 26.0 inches); very pale brown (10YR 7/3), brown (10YR 5/3), moist; silt loam; massive; slightly hard, friable, slightly sticky, moderately plastic; 0.5 fine roots; 3.0 very fine and fine tubular pores; fragments; violent effervescence; slightly alkaline, pH 7.8, hellige-truog; abrupt wavy boundary. Lab sample # 40A26461
C3—66 to 97 centimeters (26.0 to 38.2 inches); pink (7.5YR 7/4), brown (7.5YR 5/4), moist; clay; moderate very fine platy structure; very hard, firm, very sticky, very plastic; 0.5 very fine roots; 0.5 very fine tubular pores; carbonate, finely disseminated and 10 percent fine white (N 8/0), dry, gypsum crystals, unspecified; fragments; strong effervescence; slightly alkaline, pH 7.8, hellige-truog; diffuse smooth boundary. Lab sample # 40A26462
C4—97 to 135 centimeters (38.2 to 53.1 inches); pink (7.5YR 7/4), brown (7.5YR 4/4), moist; clay; massive; very hard, very firm, very sticky, very plastic; 0.5 fine roots in cracks; carbonate, finely disseminated and 75 percent coarse white (N 8/0), dry, gypsum crystals, unspecified in cracks; fragments; strong effervescence; slightly alkaline, pH 7.8, hellige-truog; gradual smooth boundary. Lab sample # 40A26463
C5—135 to 180 centimeters (53.1 to 70.9 inches); pink (7.5YR 7/4), brown (7.5YR 4/4), moist; clay; massive; very hard, firm, very sticky, very plastic; 0.5 very fine roots throughout; carbonate, finely disseminated and 75 percent coarse white (N 8/0), dry, gypsum crystals, unspecified in cracks; fragments; strong effervescence; slightly alkaline, pH 7.8, hellige-truog.