Hydrothermal Vents

Please look over the whole document but focus on the summaries on pages 1 and 28) and videos (1 (Links to an external site.) and 2 (Links to an external site.)).
Youtube video links also attached here:

Include where the vents are located, hydrothermal vent geology and formation, sizes of the vents, mineral precipitates, chemical composition of the vents, importance of this discovery, and any other related interesting facts.