IDENTIFIERS

  • Current Taxon Name (Soil Name): Snyder
  • OSD
  • Series Extent
  • User Site ID: S03-TX415-003
  • User Pedon ID: S03-TX415-003
  • Transect:
  • User Transect ID - MLRA78 Update Pedons
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Pedon # - 04N0174
  • NCSS Pedon Lab Data NASIS Record ID - 16454
  • Print Date: 11/21/2024
  • 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: 32.8383827
  • Std. Longitude: -101.0484619
  • Datum: WGS84
  • Location Description: From the intersection of US 180 and US 208 in downtown Snyder, go north on 208 1.6 miles to US 84, go northwest on US 84 for 10.5 miles to county road 2126, go west on 2126 for 3.1 miles to private ranch road, go south 1.3 miles on ranch road then .9 miles north east on ranch road, then .4 miles east along fencline, site is .2 miles south in pasture.
  • Map Unit: MkB—Snyder loam, 1 to 3 percent slopes
  • Country: US—United States
  • State: Texas
  • County: TX415—Scurry
  • MLRA: 78B—Central Rolling Red Plains, Western Part
  • Non-MLRA Soil Survey Area: TX415—Scurry County, Texas
  • 7.5 Minute USGS Quad: 32101-G1—Dermott, Texas
  • PEDON

  • Describers Name: ALS JAG RMR DR WJG
  • Current Taxonomic Class: Fine-loamy, mixed, active, thermic Aridic Calciustolls
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Pedon #: 3
  • Correlated Information:
  • Soil Name - Snyder
  • PSC - 25 to 100 cm.
  • Classificaton Date - 6/10/2008
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - ustic
  • Moisture Subclass - ustic
  • Sampled As Information:
  • Soil Name - Snyder
  • Classificaton Date - 9/17/2003
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 3
  • QA Status: level 3


  • SITE

  • Landscape: alluvial plain remnant
  • Landform: interfluve
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: well
  • Geology: Ogallala formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

  • Ecological Sites. (Click Ecological Site ID For Link to EDIT.)
    Ecological Site ID Ecological Site Name Correlation Data Classifier
    R078BY081TX Loamy Upland 19-26" PZ
  • SITE OBSERVATION

  • Observation Date: 9/17/2003 (actual site observation date)
  • Air Photo ID: SS12
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - rangeland, grassland
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Current Weather - sunny
  • Pedon Horizon Lab Results - 1
    Horizon Top Depth Bottom Depth Sample ID Data Collector Total Clay CaCO3 Clay Total Silt Fine Silt Co. Silt Total Sand Total Sand Method VC Sand Co. Sand Med. Sand Fine Sand VF Sand VF Sand Method Texture Class - Field Lab Rubbed Fiber Unrubbed Fiber pH H2O
    cm cm % % % % % % % % % % % % %

    A

    A

    Bw

    Bw

    Bk1

    Bk1

    Bk2

    Bk2

    Btk1

    Btk1

    Btk2

    Btk2

    Btk3

    Btk3

    Btk3

    0

    0

    13

    13

    28

    28

    47

    47

    108

    108

    133

    133

    182

    182

    182

    13

    28

    47

    108

    133

    182

    239

    239

    23

    29

    34

    29

    27

    28

    28

    0

    4

    5

    14

    7

    5

    6

    28

    28

    29

    42

    39

    36

    34

    49

    43

    37

    29

    34

    36

    38

    hydrometer

    hydrometer

    hydrometer

    hydrometer

    hydrometer

    hydrometer

    hydrometer

    7

    7

    5

    6

    7

    9

    6

    20

    17

    14

    10

    13

    12

    13

    22

    20

    18

    13

    14

    15

    19

    270 mesh sieve

    270 mesh sieve

    270 mesh sieve

    270 mesh sieve

    270 mesh sieve

    270 mesh sieve

    270 mesh sieve

    Pedon Horizon Lab Results - 2
    Horizon Top Depth Bottom Depth Sample ID pH CaCl2 pH NaF pH Ox Delta pH LL PL PI Atter. Samp. Cond. COLE Pot. Acidity Ca + Mg - Meh 2 K Ca + Mg - Sat. Paste KCl Extract. Acidity Base Sat. - Meh 2 CEC-7 CEC-8.2
    cm cm % % % cm/cm meq/100g cmol(+)/kg cmol(+)/kg mmol(+)/l cmol(+)/kg % cmol(+)/kg cmol(+)/kg

    A

    A

    Bw

    Bw

    Bk1

    Bk1

    Bk2

    Bk2

    Btk1

    Btk1

    Btk2

    Btk2

    Btk3

    Btk3

    Btk3

    0

    0

    13

    13

    28

    28

    47

    47

    108

    108

    133

    133

    182

    182

    182

    13

    28

    47

    108

    133

    182

    239

    239

    Pedon Horizon Lab Results - 3
    Horizon Top Depth Bottom Depth Sample ID ECEC Phosphate P NO3-N EC EC Method EC 1:5 by volume CaCO3 Equiv. Equiv. Gypsum Na SAR Gypsum Req. Humic Color Fulvic Color Humic + Fulvic Color Al PI Pyro. Hue PyrO. Value Pyro. Chroma
    cm cm cmol(+)/kg mg/kg mg/kg dS/m dS/m % % mmol(+)/l % L-pcu/g L-pcu/g L-pcu/g %

    A

    A

    Bw

    Bw

    Bk1

    Bk1

    Bk2

    Bk2

    Btk1

    Btk1

    Btk2

    Btk2

    Btk3

    Btk3

    Btk3

    0

    0

    13

    13

    28

    28

    47

    47

    108

    108

    133

    133

    182

    182

    182

    13

    28

    47

    108

    133

    182

    239

    239

    4

    4

    7

    7

    10

    10

    45

    45

    36

    36

    28

    28

    20

    20

    4

    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    cambic horizon

    secondary carbonates

    calcic horizon

    argillic horizon

    0—28

    13—28

    28—239

    47—239

    108—239

    —28—

    —15—

    —211—

    —192—

    —131—

    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

    2

    500

    75

    801

    10

    16

    18

    A—0 to 13 centimeters (0.0 to 5.1 inches); brown (7.5YR 4/3), dark brown (7.5YR 3/3), moist; loam; 49 percent sand; 28 percent silt; 23 percent clay; moderate medium subangular blocky, and moderate fine subangular blocky structure; moderately hard, friable; 1.0 medium roots throughout and 3.0 fine roots throughout; 1.0 medium tubular and 2.0 fine tubular pores; 2 percent by volume nonflat rounded strongly coherent cemented quartzite fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 7.9; clear smooth boundary.; observed in trench
    Bw—13 to 28 centimeters (5.1 to 11.0 inches); brown (7.5YR 4/3), dark brown (7.5YR 3/3), moist; clay loam; 43 percent sand; 28 percent silt; 29 percent clay; moderate coarse prismatic parts to strong fine subangular blocky, and moderate very coarse prismatic parts to strong medium subangular blocky structure; hard, firm; 1.0 medium roots throughout and 3.0 fine roots throughout; 1.0 medium tubular and 2.0 fine tubular pores; 2 percent faint clay films on surfaces along pores and 3 percent faint clay films on all faces of peds; 3 percent fine prominent spherical noncoherent cemented insect casts with clear boundaries throughout; 2 percent by volume nonflat rounded strongly coherent cemented quartzite fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0; clear smooth boundary.; observed in trench
    Bk1—28 to 47 centimeters (11.0 to 18.5 inches); brown (7.5YR 4/4), dark brown (7.5YR 3/4), moist; clay loam; 37 percent sand; 29 percent silt; 34 percent clay; weak coarse prismatic parts to moderate fine subangular blocky, and weak medium prismatic, and moderate medium subangular blocky structure; moderately hard, friable; 1.0 medium roots throughout and 3.0 fine roots throughout; 1.0 medium tubular and 2.0 fine tubular pores; 2 percent faint clay films on surfaces along pores and 3 percent faint clay films on all faces of peds; 3 percent fine prominent spherical noncoherent cemented insect casts with clear boundaries throughout and 3 percent very fine prominent threadlike noncoherent cemented carbonate, finely disseminated with sharp boundaries on faces of peds; 2 percent by volume nonflat rounded strongly coherent cemented quartzite fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0; clear smooth boundary.; observed in trench
    Bk2—47 to 108 centimeters (18.5 to 42.5 inches); pink (7.5YR 7/3), reddish yellow (7.5YR 6/6), moist; clay loam; 29 percent sand; 42 percent silt; 29 percent clay; weak very coarse prismatic parts to weak fine subangular blocky, and weak coarse prismatic parts to weak fine subangular blocky structure; soft, friable; 1.0 medium roots throughout and 2.0 fine roots throughout; 1.0 medium tubular and 1.0 fine tubular pores; 30 percent fine prominent irregular moderately coherent cemented carbonate masses with diffuse boundaries throughout and 10 percent fine prominent spherical strongly coherent cemented carbonate nodules with sharp boundaries throughout and 30 percent medium prominent irregular moderately coherent cemented carbonate masses with diffuse boundaries throughout and 10 percent medium prominent spherical strongly coherent cemented carbonate nodules with sharp boundaries throughout; 2 percent by volume nonflat rounded strongly coherent cemented quartzite fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.2; gradual smooth boundary.; observed in trench
    Btk1—108 to 133 centimeters (42.5 to 52.4 inches); reddish yellow (5YR 6/6), yellowish red (5YR 5/6), moist; clay loam; 34 percent sand; 39 percent silt; 27 percent clay; moderate coarse prismatic parts to moderate fine subangular blocky, and moderate coarse prismatic parts to moderate coarse subangular blocky, and moderate coarse prismatic parts to moderate medium subangular blocky, and moderate very coarse prismatic parts to moderate fine subangular blocky, and moderate very coarse prismatic parts to moderate coarse subangular blocky, and moderate very coarse prismatic parts to moderate medium subangular blocky structure; hard, firm; 1.0 medium roots throughout and 1.0 fine roots throughout; 3 percent faint clay films on all faces of peds; 15 percent coarse prominent irregular moderately coherent cemented carbonate masses with sharp boundaries throughout and 1 percent coarse prominent spherical strongly coherent cemented carbonate nodules with sharp boundaries throughout and 2 percent fine prominent spherical strongly coherent cemented carbonate nodules with sharp boundaries throughout and 2 percent medium prominent spherical strongly coherent cemented carbonate nodules with sharp boundaries throughout and 10 percent very coarse prominent irregular moderately coherent cemented carbonate masses with sharp boundaries throughout; 2 percent by volume nonflat rounded strongly coherent cemented quartzite fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.3; gradual smooth boundary.; observed in trench
    Btk2—133 to 182 centimeters (52.4 to 71.7 inches); yellowish red (5YR 5/6), yellowish red (5YR 4/6), moist; clay loam; 36 percent sand; 36 percent silt; 28 percent clay; moderate coarse prismatic parts to moderate fine subangular blocky, and moderate coarse prismatic parts to moderate coarse subangular blocky, and moderate coarse prismatic parts to moderate medium subangular blocky, and moderate very coarse prismatic parts to moderate fine subangular blocky, and moderate very coarse prismatic parts to moderate coarse subangular blocky, and moderate very coarse prismatic parts to moderate medium subangular blocky structure; hard, firm; 1.0 medium roots throughout and 1.0 fine roots throughout; 15 percent distinct clay films on all faces of peds; 1 percent coarse prominent spherical strongly coherent cemented carbonate nodules with sharp boundaries throughout and 15 percent coarse prominent irregular moderately coherent cemented carbonate masses with sharp boundaries throughout and 2 percent fine prominent spherical strongly coherent cemented carbonate nodules with sharp boundaries throughout and 2 percent medium prominent spherical strongly coherent cemented carbonate nodules with sharp boundaries throughout and 10 percent very coarse prominent irregular moderately coherent cemented carbonate masses with sharp boundaries throughout; 2 percent by volume nonflat rounded strongly coherent cemented quartzite fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.3; gradual smooth boundary.; observed in trench
    Btk3—182 to 239 centimeters (71.7 to 94.1 inches); strong brown (7.5YR 5/6), reddish yellow (7.5YR 6/6), moist; clay loam; 38 percent sand; 34 percent silt; 28 percent clay; moderate coarse prismatic parts to moderate fine subangular blocky, and moderate coarse prismatic parts to moderate coarse subangular blocky, and moderate coarse prismatic parts to moderate medium subangular blocky, and moderate very coarse prismatic parts to moderate fine subangular blocky, and moderate very coarse prismatic parts to moderate coarse subangular blocky, and moderate very coarse prismatic parts to moderate medium subangular blocky structure; hard, firm; 1.0 medium roots throughout and 1.0 fine roots throughout; 15 percent distinct clay films on all faces of peds; 1 percent coarse prominent spherical strongly coherent cemented carbonate nodules with sharp boundaries throughout and 15 percent coarse prominent irregular moderately coherent cemented carbonate masses with sharp boundaries throughout and 2 percent fine prominent spherical strongly coherent cemented carbonate nodules with sharp boundaries throughout and 2 percent medium prominent spherical strongly coherent cemented carbonate nodules with sharp boundaries throughout and 5 percent very coarse prominent irregular moderately coherent cemented carbonate masses with sharp boundaries throughout; 2 percent by volume nonflat rounded strongly coherent cemented quartzite fragments; strong effervescence, by hcl, 1n; strongly alkaline, pH 8.5.; observed in trench