Geological Lesson in Castlemaine

  "This upward facing fold, called an anticline, is a nice example of how the gold-bearing strata in the Victorian goldfields are folded. The curved stratum, about 50 cm thick, is composed of sandstone and interpreted to have been deposited as a turbidite—an underwater sediment-rich, turbulence deposit. This particular one involved a lot of sand and … Continue reading Geological Lesson in Castlemaine