@inbook {Zierenberg1994,
	title = {{Geologic setting of massive sulfide mineralization in the Escanaba Trough}},
	booktitle = {Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California},
	series = {USGS Bulletin},
	number = {2022},
	year = {1994},
	pages = {171{\textendash}197},
	publisher = {U.S. Geological Survey},
	organization = {U.S. Geological Survey},
	address = {Reston, Va.},
	author = {Zierenberg, R A and Morton, J L and Koski, R A and Ross, S L and Holmes, M L},
	editor = {Morton, J L}
}
@inbook {Ross1994,
	title = {{Volcanic geomorphology of the SESCA and NESCA sites, Escanaba Trough}},
	booktitle = {Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California},
	series = {USGS Bulletin},
	number = {2022},
	year = {1994},
	pages = {143{\textendash}151},
	publisher = {U.S. Geological Survey},
	organization = {U.S. Geological Survey},
	address = {Reston, Va.},
	author = {Ross, S L and Zierenberg, R A},
	editor = {Morton, J L}
}
@inbook {Morton1990,
	title = {{Distribution and composition of massive sulfide deposits at Escanaba Trough, southern Gorda Ridge}},
	booktitle = {Gorda Ridge: A seafloor spreading center in the United States{\textquoteright} Exclusive Economic Zone: Proceedings of the Gorda Ridge symposium, May 11-13, 1987, Portland, Oregon},
	year = {1990},
	pages = {77{\textendash}92},
	publisher = {Springer-Verlag},
	organization = {Springer-Verlag},
	address = {New York, N.Y.},
	isbn = {0387970347},
	author = {Morton, J L and Koski, R A and Normark, W R and Ross, S L},
	editor = {McMurray, G R}
}
@book {Holcomb1987,
	title = {{Dive report: Alvin dive No. 1461, September 28, 1984 (JD 272) plume site, southern Juan de Fuca Rift}},
	series = {USGS open-file report},
	year = {1987},
	pages = {101},
	publisher = {U. S. Geological Survey},
	organization = {U. S. Geological Survey},
	address = {Menlo Park, Calif.},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	author = {Holcomb, R T and Kappel, E S and Ross, S L}
}
@article {Normark1987,
	title = {{Submersible observations along the southern Juan de Fuca Ridge: 1984 Alvin Program}},
	journal = {Journal of Geophysical Research},
	volume = {92},
	number = {B11},
	year = {1987},
	pages = {11,211{\textendash}283,290},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0148-0227},
	doi = {10.1029/JB092iB11p11283},
	url = {http://dx.doi.org/10.1029/JB092iB11p11283},
	author = {Normark, W R and Morton, J L and Ross, S L}
}
@article {Group1986,
	title = {{Submarine fissure eruptions and hydrothermal vents on the southern Juan de Fuca Ridge; preliminary observations from the submersible Alvin}},
	journal = {Geology},
	volume = {14},
	number = {10},
	year = {1986},
	pages = {823{\textendash}827},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0091-7613},
	doi = {10.1130/0091-7613(1986)14<823:SFEAHV>2.0.CO;2},
	url = {http://dx.doi.org/10.1130/0091-7613(1986)14{\%}3C823:SFEAHV{\%}3E2.0.CO 2},
	author = {Group, U S Geological Survey Juan de Fuca Study and Normark, W R and Morton, J L and Bischoff, J L and Brett, R and Holcomb, R T and Kappel, E S and Koski, R A and Ross, S L and Shanks, W C and Slack, J F and Von Damm, K L and Zierenberg, R A}
}
