'Oxide minerals' diaporamas de présentation

SESSION 8

411 views • 28 slides

Oxides - Oxyhydroxides

Oxides - Oxyhydroxides. FeOOH minerals ? Goethite or Limonite (FeOOH) ? important alteration products of weathering Fe-bearing minerals Hematite (Fe 2 O 3 ) ? primary iron oxide in Banded Iron Formations

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2. Rock-Forming Minerals

2. Rock-Forming Minerals. We know from physics that atoms are composed of protons, neutrons, electrons. Elements are composed from the same kind of atoms, like gold. Compounds are formed of groups of different kinds of atoms (e.g. Sodium chloride).

277 views • 20 slides

2. Rock-Forming Minerals

2. Rock-Forming Minerals. We know from physics that atoms are composed of protons, neutrons, electrons. Elements are composed from the same kind of atoms, like gold. Compounds are formed of groups of different kinds of atoms (e.g. Sodium chloride).

355 views • 20 slides

Weathering Slides

Weathering Slides. Landforms due to Mechanical and Chemical processes. Frost Action: Frost Wedging. Frost Wedging. Unloading pressure: Exfoliation. Exfoliation Domes. Salt Crystal Formation: Salt Wedging or caves. Salt Crystal Formation: Salt Wedging or caves. Plant/Roots: Root Wedging.

403 views • 14 slides