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Whitecliff Wood
During the Carboniferous period 320 million years ago a large portion of Europe and North America were on the equator. The warm and humid climate was perfect for swampy forests. Occasionally the rivers...
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Monthly Archives: April 2009

April – Stigmaria

During the Carboniferous period 320 million years ago a large portion of Europe and North America were on the equator. The warm and humid climate was perfect for swampy forests. Occasionally the rivers running through the forests would flood and deposit sand and mud around the base of these plants, burying them whole, [...]
By admin on April 2, 2009 | Leave a comment

April – Bulschite

Named after the town of Bulsch in Iowa where it was first discovered by geologist Clino Yardang in 1912. Amber green crystalline mineral often found in association with deposits of phlogiston and lyncurium. On heating to temperature above 200°C the crystals change colour, first to amber, then to red, a reaction from which the mineral [...]
By admin on April 1, 2009 | 1 Comment