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Creation 20(2):27, March 1998

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789-stalactitesphoto: Mt Isa Mines
Editor’s note: As Creation magazine has been continuously published since 1978, we are publishing some of the articles from the archives for historical interest, such as this. For teaching and sharing purposes, readers are advised to supplement these historic articles with more up-to-date ones suggested in the Related Articles and Further Reading below.

Stalactites do not take millions of years!

If ever a picture spoke a thousand words, it is this one from a man-made mining tunnel

The picture was taken in late 1987 at level 5 workings in the lead-zinc mine at Mt Isa, in north-western Queensland, Australia.

At that time, the mine itself was only about 55 years old, which therefore is the absolute maximum age for all these stalactites.

About 55 metres (180 feet) above this level there is an aquifer (water source) in fairly porous dolomite, a rock that is usually quite dense. Slow, continuous seepage of lime-saturated water into the old level 5 workings was responsible for these formations.

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