Soil profile


Forfatter/Opretter:
UkendtUnknown author
Kredit:
http://soils.usda.gov/education/resources/lessons/profile/profile.jpg
Shortlink:
https://dkwiki.dk/b/13865
kilde:
Wikimedia Commons
størrelse:
236 x 288 Pixel (39693 Bytes)
beskrivelse:
Graphic of a soil profile showing O, A, B, and C horizons. The depth numbers are approximately.
  • O ( 0" - 2" ): Organic
  • A ( 2" - 10" ): Surface
  • B ( 10" - 30" ): Subsoil
  • C ( 30" - 48" ): Substratum
  • R ( not shown on graphic ): Parent material, e.g. bedrock
Licens:
Public domain
Kommentar på licensen:
PD-USGov-USDA

Yderligere oplysninger om licens til billedet kan findes her. Sidste ændring: Thu, 18 Apr 2024 02:24:42 GMT