Description of soil MBWOK~~~~~N (Woodcock)

General Characteristics
Classification FI.OC

Fibric Organic Cryosol

Profile Native soil profile

The soil is in native condition (undisturbed by agriculture).

Kind of material Unclassified

This material was not classified due to an absence of information or an unusual situation, such as rockland or an extremely shallow soil.

Water table Always

The water table is always present in the soil.

Root restrictions Third layer

The growth of plant roots is restricted by the third layer.

Type of root restricting layer Cryic

Cryic (frozen) horizon

Drainage Very poorly drained

Water is removed from the soil so slowly that the water table remains at or on the surface for the greater part of the time the soil is not frozen. Excess water is present in the soil for the greater part of the time. Groundwater flow and subsurface flow are the major water sources. Precipitation is less important except where there is a perched water table with precipitation exceeding evapotranspiration. Soils have a wide range in available water storage capacity, texture, and depth, and are either Gleysolic or Organic.

Parent Materials
Mode of Deposition Texture Chemical properties
Uppermost Forest Peat

This class is used for forest peatcovered or forest peat-filled areas where the water table is at or above the peat surface. The dominant peat materials are shallow to deep mesic to humic forest and fen peat formed in a eutrophic environment resulting from strong water movement from the margins or other mineral sources.

Mesic

Mesic

Extremely / Strongly Acidic

pH < 5.6

Middle Fluvial

These sediments generally consist of gravel and sand with a minor fraction of silt and rarely of clay. The gravels are typically rounded and contain interstitial sand.

Moderately Fine

Moderately Fine (USDA Texture Classes: SCL,FSCL,VFSCL,CL,SICL,GSCL,GL,CBCL).

Moderately / Very Strongly Calcareous

6 - 40 CaCO3 equivalent (%)

Lowest Marine

Unconsolidated deposits of clay, silt, sand, or gravel that are well to moderately well sorted and well to moderately well stratified (in some places containing shells). The deposits have settled from suspension in salt or brackish water bodies or have accumulated at their margins through shoreline processes such as wave action and longshore drift. Nonfossiliferous deposits may be judged marine if they are located in an area that may reasonably be considered to have contained salt water at the time the deposits were formed.

Moderately Fine

Moderately Fine (USDA Texture Classes: SCL,FSCL,VFSCL,CL,SICL,GSCL,GL,CBCL).

Not Applicable

Not Applicable

Soil Layer Characteristics

Soil Layer Characteristics
Classification Physical Chemical Water
Layer Number Upper
depth
Lower
depth
hzn_lit hzn_mas hzn_suf hzn_mod bd cofrag tsand tsilt tclay domsand vfsand orgcarb vonpost wood phca ph2 bases caco3 cec ec ksat kp0 kp10 kp33 kp1500
1 0 25 O f 0.08 0 -9 -9 -9 - -9 45.0 2 0 3.9 4.4 50 0 166 0 30.0 95 45 40 12
2 25 40 O m 0.12 0 -9 -9 -9 - -9 46.9 4 0 5.9 6.4 70 0 158 0 3.0 90 70 60 15
3 40 60 O mz 1 0.17 0 -9 -9 -9 - -9 43.9 5 0 5.9 6.4 70 0 158 0 -9.0 -9 -9 -9 -9
4 60 80 O mz 2 0.18 0 -9 -9 -9 - -9 40.0 7 0 5.3 5.8 65 0 140 0 -9.0 -9 -9 -9 -9
5 80 110 C kgz 1 1.7 0 92 6 2 M 5 1.5 -9 -9 6.4 6.9 85 6 2 0 -9.0 -9 -9 -9 -9
6 110 160 C kgz 2 1.7 0 92 6 2 M 5 0.0 -9 -9 6.9 7.4 100 12 2 0 -9.0 -9 -9 -9 -9
Date modified: