Soil Science Photos by John Kelley: Figure 3-26: Slickensides & Vertisol (original)
Soil Science Photos by John Kelley: Figure 3-25: Plinthite (edited)
Soil Science Photos by John Kelley: Fig 3-25: Plinthite (original)
Soil Science Photos by John Kelley: Figure 3-24: (formatted)
Soil Science Photos by John Kelley: Figure 3-24: (edited)
Soil Science Photos by John Kelley: Figure 3-24: Petroferric contact (original)
Soil Science Photos by John Kelley: Fig 3-23: (formatted)
Soil Science Photos by John Kelley: Figure 3-23: (edited)
Soil Science Photos by John Kelley: Figure 3-23: Argillic horizon/lamellae (original)
Soil Science Photos by John Kelley: Figure 3-21: Placic horizon (original)
Soil Science Photos by John Kelley: Figure 3-21: Placic horizon (edited)
Soil Science Photos by John Kelley: Figure 3-21: Placic horizon (edited)
Soil Science Photos by John Kelley: Figure 3-21 (formatted)
Soil Science Photos by John Kelley: Figure 3-20: Petrogypsic horizon (original)
Soil Science Photos by John Kelley: Figure 3-20: (formatted)
Soil Science Photos by John Kelley: Figure 3-19: Oxic horizon & Ochric epipedon (original)
Soil Science Photos by John Kelley: Figure 3-19: (edited)
Soil Science Photos by John Kelley: Figure 3-19: (formatted)
Soil Science Photos by John Kelley: Figure 3-18: Ortstein (original)
Soil Science Photos by John Kelley: Figure 3-18: (edited)
Soil Science Photos by John Kelley: Figure 3-18: (formatted)
Soil Science Photos by John Kelley: Figure 3-17: (formatted)
Soil Science Photos by John Kelley: Figure 3-17: (edited)
Soil Science Photos by John Kelley: Figure 3-17: (original)
Soil Science Photos by John Kelley: Figure 3-16: (edited)
Soil Science Photos by John Kelley: Figure 3-16: (formatted)
Soil Science Photos by John Kelley: Figure 3-16: Gypsic horizon (original)
Soil Science Photos by John Kelley: Figure 3-15: (formatted)
Soil Science Photos by John Kelley: Figure 3-15: Glossic horizon (original)