@article {Pruis2002,
	title = {{Age dependent porosity of young upper oceanic crust: Insights from seafloor gravity studies of recent volcanic eruptions}},
	journal = {Geophysical Research Letters},
	volume = {29},
	number = {5},
	year = {2002},
	pages = {1076},
	keywords = {HOV Alvin (Human Occupied Vehicle), ROV Jason (Remotely Operated Vehicle)},
	issn = {0094-8276},
	doi = {10.1029/2001GL013977},
	url = {http://dx.doi.org/10.1029/2001GL013977},
	author = {Pruis, M J and Johnson, H P}
}
@article {Tivey1995b,
	title = {{Alvin magnetic survey of zero-age crust: CoAxial segment eruption, Juan de Fuca Ridge}},
	journal = {Geophysical Research Letters},
	volume = {22},
	number = {2},
	year = {1995},
	pages = {171{\textendash}174},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0094-8276},
	doi = {10.1029/94GL02081},
	url = {http://dx.doi.org/10.1029/94GL02081},
	author = {Tivey, M A and Johnson, H P}
}
@article {Hey1992,
	title = {{Alvin investigation of an active propagating rift system, Galapagos 95.5 degrees west}},
	journal = {Marine Geophysical Researches},
	volume = {14},
	number = {3},
	year = {1992},
	pages = {207{\textendash}226},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0025-3235},
	doi = {10.1007/BF01270630},
	url = {http://dx.doi.org/10.1007/BF01270630},
	author = {Hey, R N and Sinton, J M and Kleinrock, M C and Yonover, R N and Macdonald, K C and Miller, S P and Searle, R C and Christie, D M and Atwater, T M and Sleep, N H and Johnson, H P and Neal, C A}
}
@article {Johnson1990,
	title = {{Axial Seamount - An active ridge-axis volcano on the central Juan de Fuca Ridge}},
	journal = {Journal of Geophysical Research},
	volume = {95},
	number = {B8},
	year = {1990},
	pages = {12,612{\textendash}689,696},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0148-0227},
	doi = {10.1029/JB095iB08p12689},
	url = {http://dx.doi.org/10.1029/JB095iB08p12689},
	author = {Johnson, H P and Embley, R W}
}
