@article {Bryan1979,
	title = {{Compositional variation in a steady-state zoned magma chamber: Mid-Atlantic Ridge at 36 degrees 50{\textquoteright}N}},
	journal = {Tectonophysics},
	volume = {55},
	number = {1-2},
	year = {1979},
	pages = {63{\textendash}85},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0040-1951},
	doi = {10.1016/0040-1951(79)90335-4},
	url = {http://dx.doi.org/10.1016/0040-1951(79)90335-4},
	author = {Bryan, W B and Thompson, G and Michael, P J}
}
