IDENTIFIERS
Current Taxon Name (Soil Name):
Campo
OSD
Series Extent
User Site ID:
1999CO073009TUD
User Pedon ID:
1999CO073009TUD
Lab Information:
Certified Lab Pedon Description -
no
Lab Pedon # -
89P0275
NCSS Pedon Lab Data NASIS Record ID -
61379
Print Date:
4/26/2025
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:
38.6401111
Std. Longitude:
-103.2665556
Datum:
WGS84
Township:
16 S.
Range:
52 W.
Section:
30
PLSS Details:
100 feet south and 335 feet west of the NE corner
Map Unit:
118—Campo silt loam, 0 to 2 percent slopes
State:
Colorado
County:
CO073—Lincoln
MLRA:
69—Upper Arkansas Valley Rolling Plains
Non-MLRA Soil Survey Area:
CO073—Lincoln County, Colorado
7.5 Minute USGS Quad:
38103-F2—Stacy Lakes Draw, Colorado
PEDON
Describers Name:
LAN
Current Taxonomic Class:
Fine, smectitic, mesic Ustic Paleargids
Current Taxon Kind:
series
Pedon Type:
TUD pedon
Pedon Purpose:
full pedon description
Pedon Record Orgin:
NASIS
Pedon #:
3
Sampled As Information:
Soil Name -
Campo
Taxonomic Class -
Fine, smectitic, mesic Ustic Paleargids
PSC -
8 to 38 cm.
Classificaton Date -
11/26/2008
Soil Taxonomic Edition -
tenth edition
Moisture Class -
aridic (torric)
Moisture SUBClass -
ustic
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess
Landform:
plain
Drainage Class:
well
Flooding:
none flooding
Ponding:
none ponding
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/26/2008 (entry creation date)
Air Photo ID:
45
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
Site Obs. Cover Kind 2 -
close-grown crop
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
argillic horizon
0—8
8—36
—-
—-
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
—
—
—
—
—
330
—
—
10
—
—
—
—
—
—
—
—
—
—
Ap—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 5/3), dark brown (10YR 3/3), moist; silt loam; moderate fine granular structure; slightly hard, friable, slightly sticky, slightly plastic; 1.0 fine roots; fragments; noneffervescent; abrupt smooth boundary.
Bt—8 to 25 centimeters (3.1 to 9.8 inches); brown (10YR 5/3), brown (10YR 4/3), moist; clay; moderate medium prismatic parts to moderate very fine subangular blocky structure; hard, firm, very sticky, moderately plastic; 1.0 fine roots; 1.0 very fine interstitial pores; 55 percent faint clay films on all faces of peds; fragments; noneffervescent; clear smooth boundary.
Btk—25 to 38 centimeters (9.8 to 15.0 inches); pale brown (10YR 6/3), dark brown (10YR 3/3), moist; silty clay; moderate medium prismatic parts to moderate fine angular blocky structure; hard, firm, moderately sticky, moderately plastic; 1.0 fine roots; 1.0 very fine interstitial pores; 35 percent distinct clay films on all faces of peds; 5 percent medium distinct spherical carbonate masses; fragments; strong effervescence; clear wavy boundary.
Bk1—38 to 64 centimeters (15.0 to 25.2 inches); pale brown (10YR 6/3), brown (10YR 5/3), moist; silty clay loam; weak medium prismatic parts to weak medium and coarse subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; 1.0 very fine roots; 1.0 very fine interstitial pores; 5 percent medium distinct spherical carbonate masses; fragments; violent effervescence; gradual wavy boundary.
Bk2—64 to 152 centimeters (25.2 to 59.8 inches); light yellowish brown (10YR 6/4), yellowish brown (10YR 5/4), moist; silt loam; massive; slightly hard, very friable, slightly sticky, slightly plastic; 1.0 very fine roots; 5.0 very fine interstitial pores; 1 percent fine distinct spherical carbonate masses; fragments; violent effervescence.