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Maurice A. Tivey - PUBLICATIONS
Refereed Publications
2006
Tivey, M.A., Vine-Morley-Matthews hypothesis,
Encyclopedia of Geomagnetism and Paleomagnetism, edited by D. Gubbins and
E. Herrero-Bervera, Kluwer Academic Publishers, in press, 2006.
Tivey, M.A., Marine magnetic surveys, Encyclopedia of
Geomagnetism and Paleomagnetism, edited by D. Gubbins and E.
Herrero-Bervera, Kluwer Academic Publishers, in press 2006.
Tivey, M.A., W.W. Sager, S-M.
Lee and M. Tominaga, Origin of the Pacific Jurassic Quiet Zone, Geology, 34, 789-792, 2006.
Stakes, D.S., M.R.
Perfit, M.A. Tivey, D. Caress, T.M. Ramirez, and N. Maher, The Cleft
revealed: Geologic, magnetic and morphologic evidence for construction of
upper oceanic crust along the southern Juan de Fuca Ridge, Geochem.,
Geophys., Geosys., 7, Q04003, doi:10.1029/2005GC001038, 2006.
2005
Pollock, M.A., E.M. Klein, J.A. Karson, and M.A.
Tivey, Temporal and spatial variability in the composition of lavas
exposed along the Western Blanco Transform Fault, Geochem.,
Geophys., Geosys., 6, Q11009, doi:10.1029/2005GC001026, 2005.
Soule, S.A., D.J. Fornari, M.P. Perfit, M.A. Tivey,
W.I. Ridley, and H. Schouten, Channelized lava flows at the East Pacific
Rise crest 9-10°N: the importance of off-axis lava transport in
developing the architecture of young oceanic crust, Geochem.,
Geophys., Geosys., 6, Q08005, doi:10.1029/2005GC000912, 2005
Tivey,
M. A., Roger Larson, Hans
Schouten, Robert A. Pockalny, Downhole Magnetic Measurements of ODP Hole
801C: Implications for Pacific Oceanic Crust and Magnetic Field Behavior in
the Middle Jurassic, Geochem., Geophys., Geosys., 6, Q04008,
doi:10.1029/2004GC000754, 2005.
2004
Fornari,
D.J., M.A. Tivey, H. Schouten, M. Perfit, K. Von Damm, D. Yoerger,
A. Bradley, M. Edwards, R. Haymon, T. Shank, D. Scheirer, and P. Johnson,
Submarine lava flow emplacement processes at the east pacific rise 9 50N
Implications for hydrothermal fluid circulation in the upper ocean crust, AGU Monograph148, Mid-Ocean Ridges: Hydrothermal
interactions between the lithosphere and oceans, edited by C. German,
J. Lin, and L.M. Parson, AGU, Washington DC, 187-218, 2004.
2003
Hosford, A., M.A. Tivey, T. Matsumoto, H.
Dick, and H. Schouten, Crustal accretion at an ultra-slow spreading ridge:
results from 0-25 Myr old crust on both flanks of the southwest Indian
Ridge between 56°55' - 58°40'E, J. Geophys. Res., 108,
10.1029/2001JB000604, 2003.
Tivey, M.A., H. Schouten and M.C.
Kleinrock, A near-bottom magnetic survey of the Mid-Atlantic Ridge axis at
26°N: Implications for the tectonic evolution of the TAG segment, J.
Geophys. Res., 108, 10.1029/2002JB001967, 2003.
Sichel, E. K. and M.A. Tivey,
A marine technology project for high school and college students, Current:
The Journal of Marine Education, 19, 7-11, 2003.
2002
Johnson, H.P., S.L. Hautala, M.A. Tivey, C.D. Jones, J. Voight, M. Pruis, I. Garcia-Berdeal,
L.A. Gilbert, T. Bjorklund, W. Fredericks, J. Howland, M. Tsurumi, T.
Kurokawa, K. Nakamura, K. O' Connell, L. Thomas, S. Bolton, J. Turner, and
Thermal scientific Party, Survey studies hydrothermal circulation on the
northern Juan de Fuca Ridge, EOS, 83, 73-79, 2002.
Tivey, M.A. and H.P. Johnson, Crustal
magnetization reveals subsurface structure of Juan de Fuca Ridge
hydrothermal fields, Geology, 30, 979-982, 2002.
Karson, J.A., M.A. Tivey and J.R. Delaney,
Internal structure of uppermost oceanic crust along the Western Blanco
Transform Scarp: Implications for subaxial accretion and deformation at the
Juan de Fuca Ridge, J. Geophys. Res., 10.1029/2000JB000051, 2002.
2001
Allerton, S., and M.A. Tivey, Magnetic
polarity structure of lower oceanic crust, Geophys. Res. Lett., 28,
423-426, 2001.
Smith, D.K., M.A. Tivey, P. Gregg, and L.
Kong, Magnetic anomalies at the Puna Ridge, a submarine extension of
Kilauea Volcano: Implications for lava deposition, J. Geophys. Res.,
106, 16,047-16,060, 2001.
2000
Johnson, H.P., M.J. Pruis, D. Van Patten, and M.A.
Tivey, Density and porosity of upper oceanic crust from seafloor
gravity measurements, Geophys. Res. Lett., 27, 1053-1057, 2000.
Mitchell, N.C., M.A. Tivey, and P. Gente,
Seafloor slopes of mid-ocean ridges from submersible observations and
implications for interpreting geology from seafloor topography, Earth
Planet. Sci. Lett., 183, 543-555, 2000.
1999
Tivey, M.A., A. Takeuchi, and WMARK
Scientific Party, Submersible study of the western intersection of the
Mid-Atlantic Ridge and Kane fracture zone (WMARK), Mar. Geophys. Res.,
20, 195-218, 1998.
Cochran, J.R., D.J. Fornari, B. J. Coakley, R.
Herr and M.A. Tivey, Continuous near-bottom gravity
measurements made with a BGM-3 gravimeter in DSV Alvin on the East
Pacific Rise crest near 9°31N and 9°50'N, J. Geophys. Res.,
104, 10,841-10,861, 1999.
Schouten, H., M.A. Tivey, D.J. Fornari,
and J.R. Cochran, The central anomaly magnetic high: Constraints on
volcanic construction of seismic layer 2A at a fast-spreading midocean
ridge, the East Pacific Rise at 9°30-50'N, Earth Planet. Sci. Lett.,
169, 37-50, 1999.
Smith, D.K., M.A. Tivey, H. Schouten and
J.R. Cann, Tracking the active spreading axis along 80 km of the
Mid-Atlantic Ridge, J. Geophys. Res., 104, 7599-7612, 1999.
1998
Tivey, M.A., H.P. Johnson, and BLANCOVIN
Scientific Party, Direct measurement of magnetic reversal polarity boundaries
in a cross-section of oceanic crust, Geophys. Res. Lett., 25,
3631-3634, 1998.
Tivey, M.A. and B.E. Tucholke,
Magnetization of oceanic crust from 0 to 29 Ma formed at the Mid-Atlantic
Ridge 25°30' to 27°10'N, J. Geophys. Res., 103,
17,807-17,826, 1998.
Sager, W.W., C.J. Weiss, M.A. Tivey, and
H.P. Johnson, Geomagnetic polarity reversal model of deep-tow profiles from
the Pacific Jurassic Quiet Zone, J. Geophys. Res., 103, 5269-5286,
1998.
Tivey, M.A., H.P. Johnson, A. Bradley, and
D. Yoerger, Thickness measurements of submarine lava flows determined from
near-bottom magnetic field mapping by autonomous underwater vehicle, Geophys.
Res. Lett.,25, 805-808, 1998.
1997
Johnson, H.P., D.V. Kent, M.A. Tivey, J.S.
Gee, R.L. Larson, and R.W. Embley, Conference on the magnetization of
oceanic crust steers future research, EOS, 78, pp 198-202, 1997.
Kleinrock, M.C., B.E. Tucholke, J. Lin and M.A.Tivey
Fast rift propagation at a slow spreading ridge: Progressive tearing of an
entire spreading segment, Geology, 25, 639-642, 1997.
Smith, D.K., S.E. Humphris, M.A. Tivey and
J.R. Cann, Viewing the morphology of the Mid-Atlantic Ridge from a new
perspective, EOS,78, 265-269, 1997.
Tivey, M.A., A. Bradley, D. Yoerger, R.
Catanach, A. Duester, S. Liberatore and H. Singh, Autonomous underwater
vehicle maps seafloor,EOS, 78, 229-230,
1997.
Tivey, M.A., A. Bradley, D. Yoerger, R.
Catanach, A. Duester,S. Liberatore and H. Singh,
Autonomous underwater vehicle maps seafloor,Earth in Space, 10,
10-14, 1997.
Tucholke, B.E., J. Lin, M.C. Kleinrock, M.A.
Tivey, T.B. Reed,J. Goff and G.E. Jaroslow, Segmentation and crustal
structure of the western Atlantic Ridge flank 25°30' - 27°10'N and
0-29 M.Y., J. Geophys.Res., 102, 10,203-10,224, 1997.
1996
Hussenoeder, S., M. A. Tivey, H. Schouten,
and R. Searle, Near-bottom magnetic survey of the Mid-Atlantic Ridge Axis,
24° - 24°40'N:Implications for crustal accretion at slow spreading
ridges, J. Geophys.Res., 101, 22,051-22,069, 1996.
Lee, S-M, S.C. Solomon, and M.A. Tivey,
Fine-scale crustal magnetization anomalies and segmentation of the East
Pacific rise, 9°10'-9°50'N,J. Geophys. Res., 101,
22,033-22,050, 1996.
Tivey, M.A. The vertical magnetic
structure of ocean crust determined from near-bottom magnetic field
measurements, J. Geophys. Res.,101,
20,275-20,296, 1996.
Tivey, M.A., P. A. Rona, and M. C.. Kleinrock, Reduced crustal
magnetization beneath relict hydrothermal mounds of the TAG hydrothermal
field, Mid-Atlantic Ridge, 26°N, Geophys. Res. Lett., 23,
3511-3514,1996.
1995
Hussenoeder, S., M.A. Tivey, H. Schouten,
Direct inversion of potential fields from an uneven track with application
to the Mid-Atlantic Ridge,Geophys. Res.
Lett., 22, 3131-3134, 1995.
Johnson, H.P., and M.A. Tivey, Magnetic
properties of zero-age oceanic crust; a new submarine lava flow on the Juan
de Fuca Ridge, Geophys.Res. Lett., 22, 175-178, 1995.
Johnson, H.P., D. Van Patten, M.A. Tivey,
and W.W. Sager, Geomagnetic polarity reversal rate for the phanerozoic, Geophys.
Res. Lett.,22, 231-234, 1995.
Juteau, T., D. Bideau, O. Dauteuil, G. Manac'h,
D.D. Naidoo, P. Nehlig, H. Ondreas, M.A. Tivey, K.X. Whipple, and
J.R. Delaney, A submersible study in the western Blanco Fracture Zone, N.E.
Pacific: Lithostratigraphy, magnetic structure, and magmatic and tectonic
evolution during the last1.6 Ma, Mar. Geophys. Res., 17, 399-430,
1995.
Juteau, T., D. Bideau, O Dauteuil, G. Manac'h,
D.D. Naidoo, P. Nehlig,H. Ondreas, M.A. Tivey, K.X. Whipple, and
J.R. Delaney, De la propagation a l'accretion oceanique: etude par
submersible du mur nord de la Fosse Ouest-Blanco (Zone de Fracture Blanco,
Pacifique NE), Bull. Soc. geol. France, 166, 105-121, 1995.
Tivey, M.A., and H.P. Johnson, Alvin magnetic survey
of zero-age crust: Coaxial segment eruption, Juan de Fuca Ridge 1993, Geophys.
Res. Lett., 22, 171-174, 1995.
1994
Auzende,
J-M., M. Cannat, P. Gente, J-P. Henriet, T. Juteau, J. Karson, Y.
Lagabrielle, C. Mevel, et M.A. Tivey, Observation of section of
oceanic crust and mantle cropping out on the southern wall of Kane FZ(N.
Atlantic), Terra Nova, 6, 143-148, 1994.
Tivey, M.A., The fine-scale magnetic
anomaly field over the Southern Juan de Fuca Ridge: The axial magnetic low
and implications for crustal structure, J. Geophys. Res., Special issue
on Southern Juan de Fuca Ridge, 99, 4833-4855, 1994.
Tivey, M.A., High-resolution magnetic
surveys over the Middle
Valley mounds,
Northern Juan de Fuca Ridge, Proc. ODP, Scientific Results, 139, 29-35, 1994.
1993
Auzende,
J-M., M. Cannat, P. Gente, J-P. Henriet, T. Juteau, J. Karson,Y.
Lagabrielle, C. Mevel, et M.A. Tivey, Affleurments des roches
profondes de la croute oceanique et du manteau sur le mur sud de la fracture
Kane (Atlantique central) : observations par submersible, Comptes Rendus
Acad. Sci. Paris, 317, II, 1641-1648, 1993.
Auzende,
J-M., M.A. Tivey et al., Premiere
exploration in situ de la dorsale medio-Atlantique au sud de la zone de
fracture Atlantis (29°06'N43°11'W), Comptes Rendus Acad. Sci. Paris, 316, II,
1415-1422,1993.
Tivey, M.A., and H.P. Johnson, Variations
in oceanic crustal structure and the implications for the fine-scale
magnetic anomaly signal, Geophys. Res. Lett., 20,17
1879-1882, 1993.
Tivey, M.A., P.A. Rona and H. Schouten,
Reduced crustal magnetization beneath the active sulfide mound, TAG
Hydrothermal Field, Mid-Atlantic Ridge 26°N, Earth Planet. Sci.
Lett., 115, 101-116, 1993.
1992
Wooldridge, A.L., C.G.A. Harrison,
M.A. Tivey, P.A. Rona, and H. Schouten, Magnetic modelling near
selected areas of hydrothermal activity on the Mid-Atlantic and Gorda
ridges, J. Geophys. Res., 97, 10,911-10,926,1992.
1980-1990
Tivey, M.A., and H.P.
Johnson, The magnetic structure of Axial Seamount, Juan de Fuca Ridge, J.
Geophys. Res., Special issue on Axial Seamount, 95, 12735-12752, 1990.
Tivey, M.A. and H.P. Johnson, High
resolution geophysical studies of oceanic hydrothermal systems, CRC
Critical Reviews in Aquatic Science, 1, 3, 473-496, 1989.
Embley, R.W., I. Jonasson, M. Perfit, M. Tivey,
A. Malahoff,J. Franklin, M. Smith and T. Francis,
Submersible investigation of an extinct hydrothermal system on the
Galapagos Ridge: Sulfide mounds, stockwork zone and differentiated basalts,
Can. Mineralogist, 26, 517-539, 1988.
Tivey, M.A., and H.P. Johnson, The Central
Anomaly Magnetic High: Implications for Ocean Crust Construction and
Evolution, J. Geophys. Res., 92, 12,685-12,694, 1987.
Tivey, M.A. and H.P. Johnson, The
characterization of viscous remanent magnetization in large and small
magnetite particles, J. Geophys. Res., 89, 543-552, 1984.
Tivey, M.A. and H.P. Johnson,
Characterization of viscous remanent magnetization in single and
multi-domain magnetite grains, Geophys. Res. Lett., 8, 217-220,
1981.
Other Articles
Geophysics: Not so quiet zone, Nature 443, 4-5
(7 September 2006), doi:10.1038/443004a.
Tivey,
M.A., Paving the seafloor
– brick by brick, Oceanus, 42 (2), 44-48, 2004.
Tivey, M.A., P. Fucile, E.
Sichel, A low power low cost underwater optical communication system, Ridge
2000 Events, 2, 27-29, 2004.
Schouten, H., M. Tivey, D. Fornari, D.
Yoerger, A. Bradley, M. Edwards, and P. Johnson, Central Anomaly
Magnetization High: Constraints on the volcanic construction and
architecture of young upper oceanic crust, EPR 9-10N, Ridge 2000 Events,
1, 30-34, 2003.
JQZ 2002/2003 Cruise Report, WHOI Data Library,
2003.
Hosford, A., and M.A. Tivey, A regional
context for Hole 735B, JOI/USSAC Newsletter, 14, 5, 2001.
Tivey, M.A., The magnetic thickness of a
recent submarine lava flow obtained by an autonomous underwater vehicle, Oceanus,
41, 20-22, 1998.
Tivey, M.A., A. Bradley, D. Yoerger, R.
Catanach, A. Duester, S. Liberatore and H. Singh, Autonomous underwater
vehicle maps seafloor, Earth in Space, 10, 10-14, 1997.
Fujimoto, H., N. Seama, T. Tanaka, M.A. Tivey,
J. Lin, T. Matsumoto,T. Fujiwara, T. Furuta and K. Fuioka, Geophysical
mapping of the Mid-Atlantic Ridge 23.5-28N, JAMSTEC Journal of Deep Sea
Research, 12, 347-354,1996.
Yoerger, D., A. Bradley, R. Bachmayer, R.
Catanach, A. Duester, S. Liberatore,H. Singh, B. Walden and M. A. Tivey,
Near-bottom magnetic surveys of the Coaxial Ridge segment using the
Autonomous Benthic Explorer survey vehicle, RIDGE Events, 7, 5-9,
1996.
Tivey, M.A., From the beginning:
Monitoring change in a young lava flow, Oceanus, 39, 1, 21, 1996.
Fujimoto, H., W. Bryan, M.A. Tivey, P.
Kelemen, K. Kobayashi,T. Matsumoto, H. Kinoshita, A. Takeuchi, H. Ishizuka,
T. Furuta and T. Fujiwara, Outline of diving surveys in the WMARK Area in
the Atlantic,JAMSTEC Journal of Deep Sea Research, 11, 1-10, 1995.
Fujiwara, T., H. Fujimoto, and M.A. Tivey,
On-bottom observation of geomagnetic vector field on the western intersection
of the Mid-Atlantic Ridge and Kane Transform fault (WMARK), JAMSTEC
Journal of Deep Sea Research, 11, 11-20, 1995.
Matsumoto, T., H. Fujimoto, J. Lin, W. Bryan, M.A.
Tivey, P. Kelemen, H. Ishizuka, H. Kinoshita, A. Takeuchi, K.
Kobayashi, T. Fujiwara and T. Furuta, Density structure of basement rocks
and its tectonic implications in the Kane Fracture zone area, Mid-Atlantic
Ridge - Preliminary Results,JAMSTEC Journal of Deep Sea Research, 11,
27-36, 1995.
Ishizuka, H., H. Fujimoto, W. Bryan, T. Fujiwara,
T. Furuta, P. Kelemen, H. Kinoshita, K. Kobayashi, T. Matsumoto, A.
Takeuchi, and M.A. Tivey,Oceanic lower crust and upper mantle
materials in transform fault zone of WMARK, JAMSTEC Journal of Deep Sea
Research, 11, 37-52, 1995.
Takeuchi, A., H. Fujimoto, W.
Bryan, M.A. Tivey, H. Ishizuka, P. Kelemen, H.
Kinoshita, T. Matsumoto, K. Kobayashi, T. Furuta and T.Fujiwara, Active
tectonics at the Mid-Atlantic Ridge/Kane transform intersection(WMARK),
JAMSTEC Journal of Deep Sea Research, 11, 53-62, 1995.
Kobayashi, K., H. Fujimoto, W. Bryan, M.A.
Tivey, P. Kelemen, T. Matsumoto, H. Kinoshita, A. Takeuchi, H.
Ishizuka, T. Furuta and T. Fujiwara, Ocean floor slumpings under active
transform tectonism observed by the Mid-Atlantic Ridge - Kane transform
fault survey of R/S "Shinkai6500", JAMSTEC Journal of Deep Sea
Research, 11, 63-70, 1995.
BLANCOVIN ALVIN Cruise Report, WHOI Data Library,
1995.
COAXIAL ALVIN Cruise Report - Geophysical surveys
with ABE, 1995.
Tivey, M.A., Scientists track change over
time in a young lava flow, in Woods Hole Oceanographic Institution
Annual Report 1995,13, 1995.
Auzende et al., A transect through 0-4 Ma Oceanic
crust: Nautile dives along the Kane Transform, RIDGE Events, June
1993.
Tivey, M.A., Leg 139 drilling tests
magnetic models, JOI/USSAC Newsletter, July, 5, 2, 1992.
Tivey, M.A. and H. Schouten,
Micro-magnetic field measurements near the ocean floor, Oceanus, 35,
4, 82-88. 1992.
Published Abstracts
Adam
Soule, Dan Fornari, Tim Shank, and Maurice
Tivey, The influence of volcanic eruptions on hydrothermal vent
succession: the case of Rose Garden and Rosebud on the Eastern Galapagos
Rift (86˚W), Ridge2000 Theoretical Institute 2006
Williams,
C.M., M.A. Tivey, and M.D. Behn,
The Magnetic Structure of Kane Megamullion: Results from Marine Magnetic
Anomalies, Paleomagnetic Data and Thermal Modeling., Fall AGU abstract 2006
Soule,
S.A., D.J. Fornari, K.H. Rubin, M.R. Perfit, M.A. Tivey, T.M. Shank, M. Tolstoy, F. Waldhauser, J.P. Cowen,
K.L. Von Damm, Extent and dynamics of the 2005-06 volcanic eruptions of the
East Pacific Rise, 9˚46'-56'N, Fall AGU abstract 2006
Tivey, M.A., W. Bach, M.K. Tivey, J. Seewald, P..Craddock, O. Rouxel, D. Yoerger, C. Yeats, T. McConachy,
M. Quigley, D. Vanko and the Scientific Party of MGLN06 Investigating the
influence of magmatic volatile input and seawater entrainment on vent
deposit morphology and composition in Manus Basin
(back-arc) hydrothermal systems, Fall Meeting AGU Abstract 2006.
Seewald,
J., E. Reeves, P. Saccocia, O. Rouxel, E. Walsh, R. Price, M.A. Tivey, W. Bach, M.K. Tivey and
the Scientific Party of MGLN06, Water-Rock Reaction, Substrate Composition,
Magmatic Degassing, and Mixing as Major Factors Controlling Vent Fluid
Compositions in Manus Basin Hydrothermal Systems,. Fall Meeting AGU
Abstract, 2006.
Fornari,
D.J., S.A. Soule, J. Escartin, M. Perfit, M. Tivey, H. Schouten, V.L. Ferrini, Detailed studies of the
axial summit trough of the East Pacific Rise 9-10N, EOS Trans. AGU Fall Meeting Suppl., T31A-0491, 2005.
Williams,
C.M., M.A. Tivey, B.E. Tucholke,
H.J. Dick, The nature of a magnetic polarity boundary in the lower crust
and upper mantle at Kane megamullion, EOS
Trans. AGU Fall Meeting Suppl., T41D-1332, 2005.
Cheadle,
M.J. B.E. Tucholke, M.A. Tivey,
H.J. Dick, J..J. Schwartz and L.N. Hansen, The
Nature of Detachment faulting at the Kane Megamullion: Initial Results, EOS Trans. AGU Fall Meeting Suppl.
T41D-1331, 2005.
Dick,
H.J., M.A. Tivey, B.E. Tucholke,
and M.J. Cheadle., The Plutonic Foundation of a MAR Ridge Spreading
Segment: The Kane Oceanic Core Complex, EOS
Trans. AGU Fall Meeting Suppl., T33G-02, 2005.
Tucholke,
B.E., H.J. Dick, M.A. Tivey,
M.J. Cheadle, Structure of Kane Megamullion, EOS Trans. AGU Fall Meeting Suppl., T33G-01, 2005.
Brown,
R., M. Tivey, B. Walden, R. Detrick, A new replacement for the deep
diving submersible ALVIN:
Initial project update and concept, EOS
Trans. AGU Fall Meeting Suppl., OS43B-0559, 2004.
Ferrini,
V., D.J. Fornari,T.M. Shank, M. Tivey, D.S.
Kelley, D. Glickson, S.M. Carbotte, J. Howland, L.L. Whitcomb, and D.
Yoerger, Very High Resolution Bathymetric Mapping at the Ridge 2000
Integrated Study Sites: Acquisition and Processing Protocols Developed
During Recent Alvin Field Programs to the East Pacific Rise and Juan de
Fuca Ridge , EOS Trans. AGU Fall
Meeting Suppl., B13A-0162, 2004.
D.J.
Fornari, J. Escartin, A. Soule, H. Schouten, M. Tivey, and V.
Ferrini, Burying Tectonic Strain Under Lava Flows at the East Pacific Rise
(9 N 26'-58'N), EOS Trans. AGU Fall
Meeting Suppl., B13A-0167, 2004.
Pollock,
M.A. E.M. Klein, J.A. Karson, M.A. Tivey, Spatial and geochemical
variations of lavas exposed along a crustal section in the Blanco
Transform: Insights into accretion of the upper oceanic crust at the
southern Juan de Fuca Ridge, EOS
Trans. AGU Fall Meeting Suppl., T13B-1360, 2004.
Rzhanov,
Y., L.Mayer, D. Fornari, A. Soule, T. Shank, S.
Beaulieu, H. Schouten, and M. Tivey, Mosaicking techniques
for deep submergence vehicle video imagery – Applications to
Ridge2000 Science, EOS Trans. AGU
Fall Meeting Suppl., B13A-0163 2004.
Soule, S.A., D.J. Fornari, M. Perfit, I. Ridley, M.
Tivey, H. Schouten and V.L. Ferrini, Off-axis lava transport
at the East Pacific Rise 9-10degrees N: channelized lava flows, EOS Trans. AGU Fall Meeting Suppl.,
B13A-0166, 2004.
Tominaga,
M., W.W. Sager, and M.A. Tivey, Deep-tow study of magnetic anomalies
in the Pacific Jurassic Quiet Zone, EOS
Trans. AGU Fall Meeting Suppl., GP43B-0856, 2004.
Tivey,
M.A., R. Larson, W. W. Sager,
S-M. Lee, R. Pockalny and H. Schouten, Near-bottom seafloor spreading anomalies
around Hole 801C in Pacific Jurassic crust, EOS Trans. AGU, Joint Assem. Suppl., Abstract GP54A-01, 2004.
Tivey,
M.A., Insights into the
magnetic structure of oceanic crust from near-bottom magnetic field
observations, EOS Trans. AGU, Joint
Assem. Suppl., Abstract GP53A-06, 2004.
Tivey,
M.A., W. W. Sager, and S-M.
Lee, Deeptow magnetic survey of the Pacific Jurassic Quiet Zone:
implication for seafloor spreading anomalies, EOS Trans. AGU, Fall Meeting Suppl., 84 (46), GP32A-07, 2003.
Becker,
N., A. Sterling, P. Fryer, B. Appelgate, and M. Tivey, Comparison of sidescan and swath bathymetry and
imagery: Merging various types of swath mapping sonar data sets using a
variety of post-processing display techniques, EOS Trans. AGU, Fall Meeting Suppl., 84 (46), OS32A-0237, 2003.
Garry,
W.B., T.K. Gregg, H. Schouten, M.
Tivey, and D. Fornari, Morphologic comparison of submarine lava
channels on the East Pacific Rise and simulated lava channels, EOS Trans. AGU, Fall Meeting Suppl.,
84 (46), V21D-0547, 2003.
Williams,
C.M., M.A. Tivey, D.J. Fornari, H. Schouten, An investigation of
small-scale ridge axis offsets using near-bottom magnetic data from the
East Pacific Rise, 9° 25’N to 9° 58’N, EOS Trans. AGU (Fall Meeting),
B12A-0737, 2003.
William
W. Sager and Maurice Tivey, Deep-tow Investigations of “Tiny
Wiggles” in the Pacific Jurassic “Quiet Zone”, Chapman
Conference on Timescales of the Geomagnetic Field, Gainesville, FL, 9-11
March 2003.
Perfit,
M.R., D.S. Stakes, M.A.Tivey, S.E. Kulp, W.I. Ridley, and T.M.
Ramirez, Magmagenesis and
crustal formation along the southern Juan de Fuca Ridge (JdFR): Results of
fine-scale sampling and mapping, EGS-AGU-EUG
Spring Meeting, 5, 7287, Abstract EAE03-A07287, Nice, France, May 2003.
Tivey,
M.A., D. Fornari, H.
Schouten, A. Bradley, D. Yoerger, H.P. Johnson, R. Embley, W. Chadwick, T.
Shank, S. Hammond, High-resolution magnetic field and bathymetric imaging
using autonomous underwater vehicles, remotely operated vehicles and
submersibles, EGS-AGU-EUG Spring
Meeting, 5, 2858, Abstract EAE03-A02858, Nice, France, May 2003.
Schouten,
H., M. Tivey, D. Fornari, and M. Edwards, High-resolution, near-bottom
observations of lava transport and accumulation on East Pacific Rise 9-10N,
EGS-AGU-EUG Spring Meeting, 5, 12502,
Abstract EAE03-A12502, Nice, France, May 2003.
Tivey,
M.A., R. Embley, W. Chadwick,
A. Bradley and D. Yoerger, High-Resolution Magnetic Field Mapping Over
Explorer Ridge - NOAA Ocean Exploration Program, EOS Trans. AGU (Fall Meeting), 83 (47), T11C-1267 2002.
Schouten,
H., M. Tivey, D. Fornari, D. Yoerger, A. Bradley, P. Johnson, M.
Edwards and T. Kurokawa, Lava Transport and Accumulation Processes on EPR
9° 27'N to 10°N: Interpretations Based on Recent Near-Bottom Sonar
Imaging and Seafloor Observations Using ABE, Alvin and a new Digital Deep
Sea Camera, EOS Trans. AGU (Fall
Meeting), T11C-1262 2002.
Kurokawa,
T., M. Edwards, P. Johnson, D. Fornari, H. Schouten, and M. Tivey,
Possible Recent Volcanic Activity on the East Pacific Rise at 9° 32'N, EOS Trans. AGU (Fall Meeting), 83
(47), V52A-1283 2002.
Stakes,
D.S., M. Perfit, C. G. Wheat, E. Delong, M.A. Tivey, and T.M.
Ramirez, Evidence of Volcanism and Extensive Low-Temperature
Off-Axis Hydrothermal Venting along the Cleft Segment of the Southern Juan
de Fuca Ridge (JdFR), EOS Trans. AGU
(Fall Meeting), 83 (47), V61B-1366
2002.
Hammond,
S., T. Shank, D. Fornari, D. Yoerger, A. Bradley, D. Scheirer, M. Tivey
and AT7-13 scientific party, Multidisciplinary investigations of the
Galapagos Rift 86°W to 89.5°W: Exploration for new hydrothermal
vents – 25th anniversary of the discovery of hydrothermal
vents, EOS Trans. AGU (Fall Meeting),
83 (47), T11C-1255 2002.
Embley,
R.W., E.T. Baker; J. Baross; A.E. Bates; Y.C. Beaudoin; A.M. Bradley; D.A.
Butterfield; W.W. Chadwick Jr.; B.L. Cousens; K.M. Gillis; M. Jakuba; K.
Juniper; R.J. Leveille; M. Lilley; J.E. Lupton; S.G. Merle; K. Nakamura; A.
Metaxas; C.L. Moyer; J.E. Resing; S.D. Scott, M.A. Tivey; V.
Tunnicliffe; A. Williams-Jones; D.R. Yoerger, Rediscovery and Exploration
of Magic Mountain, Explorer Ridge, NE Pacific, EOS Trans. AGU (Fall Meeting), 83 (47), T11C-1264 2002.
Perfit,
M, D. Stakes, W.I. Ridley, D., M.A. Tivey, T. Ramirez, J. Kela, and
S. Kulp, Evaluation of the split-ridge hypothesis and generation of oceanic
crust along the Cleft segment of the Southern Juan de Fuca Ridge, EOS Trans. AGU, 82, 47, F1278, (Fall
Meeting), 2001.
Tivey,
M.A., H.P. Johnson and
Thermal Grid Scientific Party, (RIDGE Endeavour Observatory workshop),
Sept. 2001.
Tivey,
M.A., H.P. Johnson and
Thermal Grid Scientific Party, High-resolution geophysical mapping of the
hydrothermal vent systems at Endeavour Ridge, Juan de Fuca, EOS Trans. AGU, Fall Meeting, 82,
46, F612, , 2001.
Stakes,
D., M. Perfit, M. A. Tivey, K.
Salamy, and T. Ramirez, Tectonomagmatic cycles and crustal evolution on the
Cleft segment of the Juan de Fuca Ridge, EGS Meeting, 2001.
Gregg, P., D. Smith, L. Kong, K. Johnson, J.
Reynolds, F. Trusdell, M. Tivey, W. Zhu, M. Bulmer, M. Avgerinos, D.
Geist, T. Naumann, J. Mercer, T. Dulaney, and E. Bergmanis, Lava
depocenters at the summit of the submarine Puna ridge, Kilauea volcano, EOS
Trans. AGU, (Fall Meeting), F1351, 2000.
Hosford, A., M.A. Tivey and D.K. Smith,
Building the crust at the southwest Indian Ridge, EOS Trans. AGU, (Fall
Meeting), F1129, 2000.
Stakes, D., M. Perfit, M. A. Tivey, K. Salamy,
and T. Ramirez, Tectonomagmatic cycles and crustal evolution on the Cleft
segment of the Juan de Fuca Ridge, (submitted to EGS Meeting), 2001.
Stakes, D., M. Perfit, M. Tivey, K.
Salamy, and T. Ramirez, Tectonomagmatic Cycles and Crustal Evolution on the
Cleft Segment of the Juan de Fuca Ridge, EOS Trans. AGU, (Fall Meeting),
F1078, 2000.
Yoerger, D., J.R. Cochran, D.J. Formari, R. Herr,
T. McGee, H. Schouten and M. A. Tivey, Near-bottom, underway gravity
survey of the small overlapping spreading center at 9°37'N on the east
Pacific Rise Crest, EOS Trans. AGU, (Fall Meeting), F1077, 2000.
Tivey, M.A., Non-Riser Drilling ODP-Post
2003: Future ideas and directions, Abstract volume: Post-2003 Drilling
Ocean Drilling Program Workshop, University of British Columbia, Vancouver,
BC, May 1999.
Tivey, M.A., Regional Geophysics of the
Juan de Fuca Ridge, Invited abstract RIDGE Workshop -Juan de Fuca Ridge
Symposium, Nov, 1999.
Tivey, M.A., and H. Schouten, Magnetism of
the Juan de Fuca Ridge: The next dimension, Abstract RIDGE Workshop -Juan
de Fuca Ridge Symposium, Nov, 1999.
Tivey, M.A., Wireless oceanography,
Abstract RIDGE 2000 Workshop, Newport,
OR, Sept. 1999.
Tivey, M.A. and G. Christeson,
High-resolution Magnetic Imaging of Extrusive and Intrusive Crust at Hess
Deep and a Comparison With Juan de Fuca and Hole 504B Results, EOS Trans.
AGU, (Fall Meeting), 80:46, F985, 1999.
Hosford, A., M.A. Tivey, and T. Matsumoto,
The spreading history, segmentation, and crustal structure of the Atlantis
segment, Southwest Indian Ridge, EOS Trans. AGU, (Fall Meeting), 80:46,
F957, 1999.
Larson, R.L., H. Schouten, M.A. Tivey, and
ODP Leg 185 Shipboard Scientific Party, Multiple reversals and/or intensity
fluctuations in the Jurassic magnetic quiet zone (JQZ) measured by downhole
logging in ODP Hole 801C, EOS Trans. AGU, (Fall Meeting), 80:46, F526,
1999.
Johnson, H.P., and M.A. Tivey, A
re-evaluation of a contribution to marine magnetic anomalies from lower
crustal rocks, EOS Trans. AGU, 79, 45, F230, 1998.
Rona, P.A., K. Fujioka, T. Ishihara, H. Chiba, H.
Masuda-Nakaya, T. Oomori, M.C. Kleinrock, M.A. Tivey, M. Watanabe,
and C. Lalou, An active low-temperature mound and a large inactive sulfide
mound found in the TAG Hydrothermal Field, Mid-Atlantic Ridge 26°N,
45°W, EOS Trans. AGU, 79, 45, F920, 1998.
Schouten, H., M.A. Tivey, and D.J.
Fornari, High-resolution image of magnetic layer 2A: EPR 9-10°N, EOS
Trans. AGU, 79, 45, F816, 1998.
Tivey, M.A., H. Schouten, and D.J.
Fornari, High-resolution magnetic studies of the spreading axis of the East
Pacific Rise between 9°30'-9°50'N: Imaging magnetic layer 2A, RIDGE
workshop: Results of field studies Along the East Pacific Rise, (abstract)
9°-10°N, Sept 24-27, Santa Barbara, CA, 1998.
Tivey, M.A., and S.
Allerton, Vine-Matthews lineations recorded in lower oceanic
crust: Oriented core and near-bottom magnetic survey results, EOS Trans.
AGU, 79, 45, F230, 1998.
Tivey, M.A., and N.C. Mitchell, A
synthesis of submersible dives on mid-ocean ridges: composition of oceanic
crust and rock slope geomorphology, EOS Trans. AGU, 79, 45, F817,
1998.
Tivey, M.A., and H. Schouten, Magnetism of
the midocean ridge axis and implications for crustal accretion, EOS
Trans. AGU, 78:46, 641, 1997.
Tivey, M.A., and M.C. Kleinrock, A deeptow
magnetic survey of the TAG ridge segment of the Mid-Atlantic Ridge
26°N, EOS Trans. AGU, 78:46, 669, 1997.
Tivey, M.A., High resolution magnetic
studies of the magnetization of oceanic crust, in Program and collected abstracts,
International Symposium on Deep
Sea Research in Subduction Zones, Spreading Centers
and Backarc Basins,
p21, JAMSTEC, Tokyo,
1996.
Johnson, H.P., D. Van Patten and M.A. Tivey,
Structure of upper oceanic crust from seafloor gravity measurements near
the Blanco fracture zone, EOS Trans. AGU, (Fall Meeting), 1996.
Smith, D.K., and M.A. Tivey,
Volcanological insights gained from integrating TOBI sidescan sonar and
surface collected magnetic and multibeam data at the Mid-Atlantic Ridge
(24° - 30°N), FARA Interridge meeting, Iceland, June 1996.
Hussenoeder, S.A., M.A. Tivey and H.
Schouten, Near-bottom magnetic survey of the Mid-Atlantic Ridge axis
24°-24°40'N, IUGG XXI General Assembly , p. A179,(abstract),
1995.
Tivey, M A, C Fleutelot, S Hussenoeder, H
P Johnson, R M Lawrence, D D Naidoo, D van Patten, C Waters and F B
Wooding, BLANCOVIN: A Submersible Study of Oceanic Crust at a Magnetic
Polarity Reversal Boundary, EOS Trans. AGU, 76, 46, F421, 1995.
Fleutelot, C., T. Juteau,M.A. Tivey and
BLANCOVIN Scientific Team, The Parks Plateau Unveiled, EOS Trans. AGU,
76, 46, F421,1995.
Sager, W.W., C.J. Weiss, M.A. Tivey and
H.P. Johnson, Magnetic reversal model of deeptow magnetic data from the
Pacific Jurassic Quiet Zone, EOS Trans AGU, 76, 46, F175, 1995.
Schneider, D.A. and M.A. Tivey, A method
for absolute intensity from sediments, EOS Trans. AGU, 76, 46, F171,
1995.
Tucholke, B.E., M.C. Kleinrock, M.A. Tivey
and J Lin, Fast propagating rifts in slow spreading crust, EOS Trans.
AGU, 1995.
Yoerger, D., A. Bradley, R. Catanach, A. Duester,
S. Liberatore, H. Singh, B. Walden, and M.A. Tivey, Near-bottom
magnetic surveys of the Coaxial Ridge Segment, Juan de Fuca Ridge using the
Autonomous Benthic Explorer Survey vehicle, EOS Trans. AGU, 76, 46,
F411, 1995.
Tivey, M.A., G.M. Kent, D.J. Fornari, and
J.R. Cochran, Submersible magnetic profiles across the East Pacific Rise at
9°50'N and 9°30'N.Implications for Layer 2A structure, EOS
Trans. AGU, 75, 44, 601,1994.
Bryan, W.B., H. Fujimoto, and MODE '94 Leg 1
Scientific Party, Submersible observations of the WMARK Ridge-transform
intersection, MAR at 23°N,EOS Trans. AGU, 75, 44, 657, 1994.
Fuijmoto, H., W.B. Bryan, T. Matsumoto, T.
Furuta, T. Fuijwara, M.Tivey, J. Lin, K. Kobayashi, H. Kinoshita, A.
Takeuchi, H. Ishizuka,P. Kelemen, H. Hotta, and M. Purdy, A geophysical
survey of the Mid-Atlantic Ridge around the western Kane Transform fault, EOS
Trans. AGU, 75,44, 656, 1994.
Johnson, H.P., D. Van Patten, M.A. Tivey and
W.W. Sager, Geomagnetic polarity reversal rate for the phanerozoic, EOS
Trans. AGU, 75,44, 202, 1994.
Rona, P.A., S. Petersen, M.D. Hannington, P.M.
Herzig, M.A. Tivey, M. Kleinrock, S.E. Humphris, G. Thompson, and C.
Lalou, ALVIN zone of the TAG hydrothermal field, Mid-Atlantic Ridge
26°N, 45°W, EOS Trans. AGU, 75, 44, 706, 1994.
Van Patten, D., H.P. Johnson, M.A. Tivey and
W.W. Sager, Anomalous geomagnetic polarity bias at the Jurassic/Triassic
boundary, EOS Trans. AGU, 75, 44, 202, 1994.
Shaw, P.R., M.A. Tivey , B.E. Tucholke, M.C. Kleinrock,
and J.Lin, Past plate motions recorded in abyssal hill lineations and
magnetic lineations on the western flank of the MAR, 26N, EOS Trans. AGU,75,
330, 1994.
Tivey, M.A., A direct measurement of the
extrusive lava contribution to the marine magnetic anomaly signal using a
submersible, EOS Trans. AGU, 74, 43, 216, 1993.
Schouten, H. and M.A. Tivey, Atlantic
magnetic anomaly variability revisited, EOS Trans. AGU, 74, 43, 216,
1993.
Hussenoeder, S.A., M.A. Tivey and H.
Schouten, Near-bottom magnetic survey of the mid-Atlantic ridge axis
24°-24°40'N, EOS Trans.AGU, 74, 43, 574, 1993.
Johnson, H.P., M.A. Tivey and M.L. Holmes,
A geophysical study of a new eruption on the axial seamount segment of the
Juan de Fuca ridge,EOS Trans. AGU,
74, 43, 620, 1993.
Tivey, M.A., T. Juteau, and Blanconaute
Scientific Team, The vertical magnetic structure of oceanic crust
determined by submersible, EUG VII, Strasbourg, Terra abstracts, 5, 81,
1993.
Tivey, M.A., A measurement of the vertical
magnetic structure of ocean crust using near bottom sensors, EOS Trans.
AGU, 73, 14,90, 1992.
Kleinrock, M.C., B.E. Tucholke, J. Lin, and M.A.
Tivey, The trace of non transform offsets and the evolution of
Mid-Atlantic Ridge spreading segments between 25°25'N and 27°10'N
over the past 30 m.y., EOS Trans. AGU, 73, 43, 538, 1992.
Tivey, M.A., N. Nomanbhoy, and H.P.
Johnson, The fine-scale magnetic anomaly field over the Southern Juan de
Fuca Ridge spreading center, EOS Trans. AGU, 72, 44, 230, 1991.
Tivey, M.A. and H.P. Johnson, Crustal
evolution and the implications for the magnetization of oceanic crust, EOS
Trans. AGU, 72, 44,448, 1991.
Tivey, M.A., P.A. Rona and H. Schouten, A
submersible investigation of the magnetic field over the TAG active
hydrothermal mound on the Mid-Atlantic Ridge at 26°08'N, 44°49'W, EOS
Trans. AGU, 72, 265, 1991.
BLANCONAUTE Shipboard Party, The western Blanco
transform: Preliminary insights into the oceanic crustal architecture and
transform zone processes,EOS Trans. AGU,
72, 44, 519, 1991.
Johnson, H.P. and M.A. Tivey, Tectonic
control on hydrothermal systems on the northern Juan de Fuca Ridge: Middle Valley and the Endeavour Segment, EOS
Trans. AGU, 71, 1566, 1990
CREVEX I shipboard party, Studies of crustal evolution,
zero to 1 My: The Endeavour Segment of the Juan de Fuca Ridge, EOS
Trans. AGU,71, 1675, 1990.
Tivey, M.A., H. Schouten, J. Lin, J-C
Sempere, and A. Wooldridge, Predictions of Hydrothermal Fields on the
Mid-Atlantic Ridge based on magnetic anomalies, EOS Trans. AGU, 70,
1325, 1989.
Tivey, M.A., H. Schouten, J-C Sempere, and
A. Wooldridge, Implications of the 3-D structure of the TAG magnetic
anomaly on the Mid-Atlantic Ridge, EOS Trans. AGU, 70, 455, 1989.
Wooldridge, A.L., P.A. Rona, C.G.A. Harrison, M.A.
Tivey, and H. Schouten, Two and three dimensional inversion on magnetic
anomalies near hydrothermal sites on the Mid-Atlantic and Gorda Ridge, EOS
Trans. AGU, 70, 1325, 1989.
Purdy, G. M., H. Schouten, M.A. Tivey, and
J-C Sempere, High-resolution central magnetic anomaly field along the
Mid-Atlantic Ridge between 24°N and 31°N, EOS Trans. AGU,
70, 468, 1989.
Tivey, M.A. and H.P. Johnson, The
anomalous magnetic structure of Axial Seamount, Central Juan de Fuca Ridge,
EOS Trans. AGU, 69,1468, 1988.
Tivey, M.A., and H.P. Johnson, The central
anomaly magnetic high: magnetics and tectonics of ridge crest processes, Intl.
Union of Geodesy and Geophysics , abstr. U9-12, 1, pp. 85, Vancouver, Canada,
1987.
Tivey, M.A., H.P. Johnson, S.R. Hammond,
and R.W. Embley, A Deep-Tow Magnetometer Study of the Summit Caldera of
Axial Seamount: Juan de Fuca Ridge, Hawaii Symposium on How Volcanoes
Work, Hilo, Hawaii, abstr. vol., 1987.
Embley, R.W., M. Tivey, A. Malahoff, and
I. Jonasson, Geologic setting of an extinct hydrothermal system on the
Galapagos Ridge, EOS Trans. AGU, 67, 1185, 1986.
Tivey, M.A. and H.P. Johnson, A
near-bottom magnetic survey overan active hydrothermal vent field: Northern
Juan de Fuca Ridge, EOS Trans. AGU, 66, 925, 1985.
Jonasson, I., R. Embley, T. Francis, A. Malahoff,
M. Perfit, and M.Tivey, Exposure of the alteration zone beneath the
Galapagos massive sulfide deposit, EOS Trans. AGU, 66:, 1985.
MERGE group, Regional setting and local character
of a hydrothermal field/sulfide deposit on the Endeavour Segment of the
Juan de Fuca Ridge, EOS Trans. AGU, 65, 1111, 1984.
Johnson, H.P. and M.A. Tivey, Viscous
remanent magnetization in large and small magnetite grains, IAGA,
IV, Edinburgh, U.K.,1981.
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