Geology TV Documentary
09-Oct-94 08:40:19
Sb: #148690-Geology TV Documentary
Fm: Gerry Hoban 100414,574
To: Stephen Ryland 72345,366
Steve,
>>Are you addressing mineral deposits and mining?<<
Yes, we'll be looking at mining and mineral deposits from two main angles: the
processes that gathered the resouces into seams in the first place (black
smokers, continental collisions, tropical vegetation etc), and the finite
nature of those reserves within a human timespan (we're taking the stuff out
quicker than the earth can produce new resources).
>>…gold and silver mines that were rather "lost" until just a few decades
ago…<<
Most of the precious artefacts that have been found are indeed made of "Irish"
gold, but probably came from very rough and basic surface mining.
I think people are beginning to discover "new" seams of gold and silver.
Whether they're economically viable or not has yet to be proved. The one
instance I know of is Croagh Patrick, a holy mountain in the West of Ireland.
Commercial prospectors found gold there a few years back, built an access road
without planning permission, and then had the wrath of the local and national
clergy come down on them. They backed off, and what is regarded as the best
seam in Ireland has been left untouched. Priests, huh!
Gerry