volcanoes, page-3

"...estimates that in total there could be about 3 million submarine volcanoes, 39,000 of which rise more than 1000 metres over the sea bed."

http://www.newscientist.com/article/dn12218-thousand-of-new-volcanoes-revealed-beneath-the-waves.html

"Azerbaiijan and its Caspian coastline are home to nearly 400 mud volcanoes. While mud volcanoes found in Andaman Island, India; Taman Peninsula of Russia and Kerch Peninsula and Ukarine are sometimes used for recreation, this is not advisable with Makran coast mud volcanoes due to the unpredictability of ongoing seismic activity and sudden eruptions."

http://www.dawn.com/2011/02/27/a-geologist%E2%80%99s-view-of-the-hingol-island.html

Volcanos come and go...erupt and go silent...just nature slowy evolving our planet...and contribute FAR MORE to acidification of our seas than we humans do???

Cheers