Soil Science Photo Gallery:
Soil Taxonomy, 2nd Edition, 1999 (Agriculture Handbook Number 436)
Soil Science Photo Gallery:
Photo 1.--Continuous Soil Horizons
Soil Science Photo Gallery:
Photo 2.--Sandy Soil
Soil Science Photo Gallery:
Photo 3.--Cold Soil
Soil Science Photo Gallery:
Photo 4.--Histic Epipedon
Soil Science Photo Gallery:
Photo 5.--Melanic Epipedon
Soil Science Photo Gallery:
Photo 7.--Mollic Epipedon
Soil Science Photo Gallery:
Photo 8.--Ochric Epipedon
Soil Science Photo Gallery:
Photo 9.--Ochric Epipedon
Soil Science Photo Gallery:
Photo 10.--Plaggen Epipedon
Soil Science Photo Gallery:
Photo 11.--Umbric Epipedon
Soil Science Photo Gallery:
Photo 12.--Albic Horizon
Soil Science Photo Gallery:
Photo 13.--Prismatic Structure
Soil Science Photo Gallery:
Photo 15.--Clay Films and Clay Bridges
Soil Science Photo Gallery:
Photo 16.--Argillic Horizon
Soil Science Photo Gallery:
Photo 14.-Clay Films
Soil Science Photo Gallery:
Photo 17.--Haplocalcid
Soil Science Photo Gallery:
Photo 18.--Cambic Horizon
Soil Science Photo Gallery:
Photo 19.--Duripan
Soil Science Photo Gallery:
Photo 20.--Duripan
Soil Science Photo Gallery:
Photo 21.--Fragipan
Soil Science Photo Gallery:
Photo 22.--Glossic Horizon
Soil Science Photo Gallery:
Photo 23.--Gypsic Horizon
Soil Science Photo Gallery:
Photo 24.--Natric Horizon
Soil Science Photo Gallery:
Photo 25.--Petrocalcic Horizon
Soil Science Photo Gallery:
Photo 26.--Petrogypic Horizon
Soil Science Photo Gallery:
Photo 27.--Salic Horizon
Soil Science Photo Gallery:
Photo 28.--Spodic Horizon
Soil Science Photo Gallery:
Photo 29.--Andic Soil Properties
Soil Science Photo Gallery:
Photo 30.--Secondary Carbonates
