Enum: PhaseEnum

Soil phase modifiers

URI: hwsd2:PhaseEnum

Permissible Values

Value	Meaning	Description
NONE	None	No phase
STONY	None	Stony phase
LITHIC	None	Lithic phase (shallow to bedrock)
PETRIC	None	Petric phase (cemented layer)
PETROCALCIC	None	Petrocalcic phase (cemented carbonate)
PETROGYPSIC	None	Petrogypsic phase (cemented gypsum)
PETROFERRIC	None	Petroferric phase (cemented iron)
PHREATIC	None	Phreatic phase (groundwater influenced)
FRAGIPAN	None	Fragipan phase (dense subsurface layer)

Slots

Name	Description
phase1	Primary soil phase (Stony, Lithic, Petric, etc
phase2	Secondary soil phase

Identifier and Mapping Information

Schema Source

• from schema: https://w3id.org/bioepic-data/fao-soils/hwsd2

LinkML Source

name: PhaseEnum
description: Soil phase modifiers
from_schema: https://w3id.org/bioepic-data/fao-soils/hwsd2
rank: 1000
permissible_values:
  NONE:
    text: NONE
    description: No phase
  STONY:
    text: STONY
    description: Stony phase
  LITHIC:
    text: LITHIC
    description: Lithic phase (shallow to bedrock)
  PETRIC:
    text: PETRIC
    description: Petric phase (cemented layer)
  PETROCALCIC:
    text: PETROCALCIC
    description: Petrocalcic phase (cemented carbonate)
  PETROGYPSIC:
    text: PETROGYPSIC
    description: Petrogypsic phase (cemented gypsum)
  PETROFERRIC:
    text: PETROFERRIC
    description: Petroferric phase (cemented iron)
  PHREATIC:
    text: PHREATIC
    description: Phreatic phase (groundwater influenced)
  FRAGIPAN:
    text: FRAGIPAN
    description: Fragipan phase (dense subsurface layer)