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Geological puzzlements: If rocks usually pile up, layer by layer, over time, why are MOUNT DIABLO's oldest layers on top?
A geological tour of the Mary Bowerman Loop presented by Mount Diablo Interpretive Association in partnership with Save Mount Diablo. Featuring Ken Lavin. Photos by Scott Hein and others. Music by Phil Heywood. Production by Joan Hamilton.
By Joan Hamilton: writer, producer5
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Geological puzzlements: If rocks usually pile up, layer by layer, over time, why are MOUNT DIABLO's oldest layers on top?
A geological tour of the Mary Bowerman Loop presented by Mount Diablo Interpretive Association in partnership with Save Mount Diablo. Featuring Ken Lavin. Photos by Scott Hein and others. Music by Phil Heywood. Production by Joan Hamilton.