IDENTIFIERS

  • Current Taxon Name (Soil Name): Bonnie
  • OSD
  • Series Extent
  • User Site ID: 93IL181075E
  • User Pedon ID: 93IL181075E
  • User Site Association ID: ECS_1_Ecological Classification System Study_CCA
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 95P0203
  • NCSS Pedon Lab Data NASIS Record ID - 67221
  • Print Date: 1/9/2025

    • 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: 37.3460279
  • Std. Longitude: -89.0642190
  • Datum: WGS84
  • Location Description: MLRA 134. Cache River Alluvial Plain - 222Chc. SE 1/4 of the SE 1/4 of Section 26, T. 13. S., R. 1. E. CCA#64. Dana's pedon# S93IL181007-5; Lincoln pedon# 93IL1810075; Pedon# 93IL181075.
  • State: Illinois

    • PEDON

  • Describers Name: Don Dagnan, USFS and Dana Grantham, SCS
  • Current Taxonomic Class: Fine-silty, mixed, acid Typic Endoaquepts
  • Pedon Purpose: research site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Bonnie
  • Taxonomic Class - Fine-silty, mixed, acid Typic Endoaquepts
  • Classificaton Date - 7/1/1993
  • Moisture Class - aquic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: river valley
  • Landform: flood plain
  • Hill Slope Profile: toeslope
  • Slope Position: middle third
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: very low
  • Drainage Class: poorly
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/1/1993 (actual site observation date)
  • Air Photo ID: 62
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: wind and water erosion
    • 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

    0

    —

    —

    105

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A1—0 to 13 centimeters (0.0 to 5.1 inches); brown (10YR 4/3); 3 percent dark yellowish brown (10YR 3/6) fine and medium distinct and 3 percent light gray (10YR 7/2) prominent mottles; weak fine granular structure; friable; 0.5 fine roots throughout; fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # 95P01308
    Oi—3 to 0 centimeters (1.2 to 0.0 inches); fragments; clear boundary.
    A2—13 to 25 centimeters (5.1 to 9.8 inches); brown (10YR 5/3); 3 percent dark yellowish brown (10YR 3/6) fine and medium distinct and 3 percent light gray (10YR 7/2) mottles; weak fine granular structure; friable; 0.5 fine roots throughout; fragments; moderately acid, pH 5.8, hellige-truog; gradual wavy boundary. Lab sample # 95P01309
    B1g—25 to 66 centimeters (9.8 to 26.0 inches); light brownish gray (10YR 6/2); 3 percent brownish yellow (10YR 6/6) fine and medium prominent mottles; weak medium angular blocky parts to massive; friable; 0.5 fine roots throughout; 3 percent fine spherical iron-manganese masses; fragments; strongly acid, pH 5.5, hellige-truog; clear smooth boundary. Lab sample # 95P01310
    B2g—66 to 127 centimeters (26.0 to 50.0 inches); light brownish gray (10YR 6/2); 3 percent brownish yellow (10YR 6/6) fine and medium prominent mottles; massive; friable; 0.5 fine roots throughout; 3 percent fine spherical iron-manganese masses; fragments; very strongly acid, pH 5.0, hellige-truog. Lab sample # 95P01311