@article {Ballard1984,
	title = {{Geological setting of hydrothermal activity at 12 degrees 50{\textquoteright}N on the East Pacific Rise; A submersible study}},
	journal = {Earth and Planetary Science Letters},
	volume = {69},
	number = {1},
	year = {1984},
	pages = {176{\textendash}186},
	issn = {0012-821X},
	doi = {10.1016/0012-821X(84)90081-5},
	url = {http://dx.doi.org/10.1016/0012-821X(84)90081-5},
	author = {Ballard, R D and Hekinian, R and Francheteau, J}
}
