Category Archives: Geology

‘Scientists on the goldfields, 170 years of geoscientific discoveries’

Posted on 18 August, 2025 by fobif

There will be a free presentation ‘Scientists on the goldfields, 170 years of geoscientific discoveries’ by leading geologist Clive Willman. Venue: Northern Arts Hotel, 359 Barker St Castlemaine Date: Wednesday 20th August Time: 6.30pmThis will be repeat of the presentation given … Continue reading →

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Colours from an ancient ocean

Posted on 7 January, 2023 by fobif

There are many sites around the Castlemaine area where 19th Century gold miners have removed all traces of soil in a process called ‘ground sluicing’. A blight upon the environment, but also, a wonderful opportunity to take a peek at … Continue reading →

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Signs of the ancient and dynamic Earth

Posted on 22 August, 2022 by fobif

The mysterious sandstone layers of Castlemaine and Chewton are one of the most defining characteristics of the local bush. Like the bones of some ancient earthly animal, they form a pattern of upstanding ribs that hold clues to the land’s … Continue reading →

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The Cascades: sculpture park or work of nature?

Posted on 5 April, 2022 by fobif

The Cascades at Metcalfe – is this a sculpture park or a work of nature? The answer is obvious but you would be forgiven for thinking the former. Here at this mesmerising stretch of the Coliban River, organic curves and … Continue reading →

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Mind-boggling force, rocks that bend

Posted on 13 February, 2022 by fobif

Some people think the world is a messed-up place. I prefer to stay optimistic but, I have to admit, when it comes to the rocks beneath our feet, it’s a pretty accurate view. These anticlines are just a selection of … Continue reading →

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