E: further information on this profile can be found here: https://slrpnk.net/comment/2220869
Rules:
1.. Please mark original photos with [OC] in the title if you're the photographer
2..Pictures containing a politician from any country or planet are prohibited, this is a community voted on rule.
3.. Image must be a photograph, no AI or digital art.
4.. No NSFW/Cosplay/Spam/Trolling images.
5.. Be civil. No racism or bigotry.
Photo of the Week Rule(s):
1.. On Fridays, the most upvoted original, marked [OC], photo posted between Friday and Thursday will be the next week's banner and featured photo.
2.. The weekly photos will be saved for an end of the year run off.
Instance-wide rules always apply. https://mastodon.world/about
Those are the different soil horizons, which are basically just layers of soil with different properties. If you're interested in checking out actual soil profiles, the NRCS Web Soil Survey is a super cool website for the US.
This is the answer. The closest soil under the US taxonomy would be a spodsol.