170 Scientific Prospectus


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Armstrong, R.L., 1968. A model for Sr and Pb isotopic evolution in a dynamic earth. Rev. Geophys., 6:175-199.

Azema, J., Bourgois, J., Baumgartner, P.O., Tournon, J., Desmet, A., and Aubouin, J., 1985. A tectonic cross-section of the Costa Rican Pacific Littoral as a key to the structure of the landward slope of the Middle America Trench off Guatemala. In von Huene, R., Aubouin, J., et al., Init. Repts., DSDP, 84: Washington (U.S. Govt. Printing Office), 831-850.

Bray, C.J., and Karig, D.E., 1985. Porosity of sediments in accretionary prisms and some implications for dewatering processes. J. Geophys. Res., 90:768-778.

Brown, L., Klein, J., Middleton, R., Sachs, I.S., and Tera, F., 1982. 10Be in island arc volcanoes and implications for subduction. Nature, 299:718-720.

Carr, M.J., Feigenson, M.D., and Bennet, E.A., 1990. Incompatible element and isotopic evidence for tectonic control of source mixing and melt extraction along the Central American arc. Contrib. Mineral. Petrol., 105:369-380.

Carr, M.J., and Rose, W.I., 1987. CENTAM‹a data base of Central American volcanic rocks. J. Volcanol. Geotherm. Res., 33:2239-240.

Carson, B., 1977. Tectonically induced deformation of deep-sea sediments off Washington and northern Oregon: Mechanical consolidation. Mar. Geol., 24:287-307.

Carson, B., Suess, E., and Strasser, J.C., 1990. Fluid flow and mass flux determinations at vent sites on the Cascadia margin accretionary prism. J. Geophys. Res., 95:8891-8897.

Cloos, M., and Shreve, R.L., 1988a. Subduction-channel model of prism accretion, melange formation, sediment subduction, and subduction erosion at convergent plate margins: 1. Background and description. Pure Appl. Geophys., 128:455-500.

‹‹‹‹, 1988b. Subduction-channel model of prism accretion, melange formation, sediment subduction, and subduction erosion at convergent plate margins: Implications and discussion. Pure Appl.Geophys., 128:501-545.

Coltrin, G., Backus, M., Shipley, T.H., and Cloos, M., 1989. Seismic reflection imaging problems resulting from a rough surface at the top of the accretionary prism at convergent margins. J. Geophys. Res., 94:17485-17496.

Corrigan, J., Mann, P., and Ingle, J.C., Jr., 1990. Forearc response of the Cocos Ridge, Panama Costa Rica. Geol. Soc. Am. Bull., 102:628-652.

Crowe, J.C., and Buffler, R.T., 1983. Regional seismic reflection profiles across the Middle America Trench and convergent margin of Cost Rica. In Bally, A.W. (Ed.) Seismic Expression Of Structural Styles‹A Picture and Work Atlas (Vol. 3): AAPG Studies in Geology, 15:147-162.

Davis, E.E., and Hyndman, R.D., 1989. Accretion and recent deformation of sediment along the northern Cascadia subduction zone. Geol. Soc. Am. Bull., 101:1465-1480.

DeMets, C., Gordon, R.G., Argus, D.F., and Stein, S., 1990. Current plate motions. Geophys. J. Int., 101:425-478.

Fisher, A.T. and Hounslow, M.W., 1990. Transient fluid flow through the toe of the Barbados accretionary complex: Constraints from Ocean Drilling Program Leg 110 heat flow studies and simple models. J. Geophys. Res., 95:8845-8858.

Foucher, J.P., Le Pichon, X., Lallemant, S., Hobart, M.A., Henry, P., Benedetti, M., Westbrook,

G.K., and Langseth, M.G., 1990. Heat flow, tectonics, and fluid circulation at the toe of the Barbados Ridge accretionary prism. J. Geophys. Res., 95:8859-8867.

Gieskes, J.M., Blanc, G., Vrolijk, P., Elderfield, H., and Barnes, R., 1990. Interstitial water chemistry‹major constituents. In Moore, J.C., Mascle, A., et al., Proc. ODP, Sci. Results,110: College Station, TX (Ocean Drilling Program), 155-178.

Hamilton, E.L., 1976. Variations of density and porosity with depth in deep-sea sediments. J. Sediment. Petrol., 46:280-300.

Hays, J.D., Cook, H.E., et al., 1972. Init. Repts. DSDP, 9: Washington (U.S. Govt. Printing Office).

Henry, P., Lallemant, S.J., Le Pichon, X., and Lallemand, S.E., 1989. Fluid venting along Japanese trenches, tectonic context and thermal modeling. Tectonophysics, 160:277-292.

Hey, R., 1977. Tectonic evolution of the Cocos-Nazca spreading center. Geol. Soc. Am. Bull., 88:1404-1420.

Kahn, L.M., Silver, E.A., Orange, D.L., Kochevar, R., and McAdoo, B.G., 1996. Surficial evidence of fluid expulsion from the Costa Rica accretionary prism. Geophysical Research Letters, 23:887-890.

Karig, D.E., and Kay, R.W., 1981. Fate of sediments on the descending plate at convergent margins. Philos. Trans. R. Soc. London, 301:233-251.

Kastner, M., Elderfield, H., and Martin, J.B., 1991. Fluids in convergent margins: what do we know about their composition, origin, role in diagenesis and importance for oceanic chemical fluxes. Philos. Trans. R. Soc. London (A), 335:243-259.

Kastner, M., Elderfield, H., Martin, J.B., Suess, E., Kvendholden, K.A., and Garrison, R.E., 1990. Diagenesis and interstitial water chemistry at the Peruvian continental margin‹major constituents and strontium isotopes. In Suess, E., von Huene, R., et al., Proc. ODP, Sci. Results, 112: College Station, TX (Ocean Drilling Program), 413-440.

Kulm, L.D., and Suess, E., 1990. Relationship between carbonate deposits and fluid venting: Oregon accretionary prism. J. Geophys. Res., 95:8899-8915.

Kulm, L.D., Suess, E., Moore, J.C., Carson, B., Lewis, B.T., Ritger, S.D., Kadko, D.C., Thornburg, T.M., Embley, R.W., Rugh, W.D., Massoth, G.J., Langseth, M.G., Cochrane, G.R., and Scamman, R.L., 1986. Oregon subduction zone: venting, fauna and carbonates. Science, 231:561-566.

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Langseth, M.G., and Silver, E.A., 1996. The Nicoya convergent margin‹a region of exceptionally low heat flow. Geophysical Research Letters, 23:891-894.

Le Pichon, X., Henry, P., and Kaiko Scientific Crew, 1991. Water budgets in accretionary wedges: a comparison. Philos. Trans. R. Soc. London (A), 335:315-330.

Le Pichon, X., Henry, P., and Lallemant, S., 1990. Water flow in the Barbados accretionary complex. J. Geophys. Res., 95:8945-8967.

McAdoo, B.G., Orange, D.L., Silver, E.A., McIntosh, K.D., Abbott, L.D., Galewsky, J., Kahn, L.M, and Protti, M., 1996. Seafloor structural observations, Costa Rica accretionary prism. Geophysical Research Letters, 23:883-886.

McIntosh, K.D., 1992. Geologic structure and processes of the eastern Pacific margin; California and Costa Rica [Ph.D. dissert.]. University of California, Santa Cruz, CA.

McIntosh, K.D., Silver, E.A., and Shipley, T.H., 1990. Growth processes and volume constraints of the accretionary wedge off the southwestern margin of Costa Rica. Am. Geophys. Union Trans., 71:1562. (Abstract)

‹‹‹‹, 1993, Evidence and mechanisms for forearc extension at the accretionary Costa Rica convergent margin. Tectonics, 12:1380-1392.

Monaghan, M.C., Klein, J., and Measures, C.I., 1988. The origins of 10Be in island arc volcanic rocks. Earth Planet. Sci. Lett., 89:288-298.

Moore, J.C., Mascle, A., et al., 1990. Proc. ODP, Sci. Results, 110: College Station, TX (Ocean Drilling Program).

Moore, J.C., and Shipley, T.H., 1988. Mechanisms of sediment accretion in the Middle Trench off Mexico. J. Geophys. Res., 93:8911-8927.

Moore, G. F., Shipley, T.H., Stoffa, P.L., Karig, D.E., Taira, A., Kuramoto, S., Tokuyama, H., and Suchiro, K., 1990. Structure of the Nankai Trough accretionary zone from multichannel seismic reflection data. J. Geophys. Res., 95:8753-8765.

Morris, J.D., Leeman, W.P., and Tera, F., 1990. The subducted component in island arc lavas: constraints from Be isotopes and B-Be systematics. Nature, 334:31-36.

Morris, J.D. and Tera, F., 1989. 10Be and 9Be in mineral separates and whole rocks from volcanic arcs: implications for sediment subduction. Geochim. Cosmochim. Acta, 53:3197-3206.

Nyffeler, U.P., Li, Y.H., Santschi, P.H., 1984. A kinetic approach to describe trace-element distribution between particles and solution in natural aquatic systems. Geochim. Cosmochim. Acta, 48:1513-1522.

Peacock, S.M., 1990. Fluid processes in subduction zones. Science, 248:329-337.

Plank, T., and Langmuir, C.H., 1993. Tracing trace elements from sediment input to volcanic output at subduction zones. Nature, 362:739-743.

Platt, J.P., 1986. Dynamics of orogenic wedges and the uplift of high-pressure metamorphic rocks. Geol. Soc. Am. Bull., 97:1037-1057.

Platt, J.P., Leggett, J.K., Young, J., Raza, H., and Alam, S., 1985. Large-scale sediment underplating in the Makran accretionary prism, Southwest Pakistan. Geology, 13:507-511.

Ponce, D.A., and Case, J.E., 1987. Gravity anomalies of Costa Rica and their relations to crustal structure and mineralization. In Brennan, E. (Ed.), Pacific Rim Congress 87. Australas. Inst. Min. Metall., 369-372.

Reymer, A., and Schubert, G., 1984. Phanerozoic addition rates to the continental crust and crustal growth. Tectonics, 3:63-77.

Ritger, S., Carson, B., and Suess, E., 1987. Methane-derived authigenic carbonates formed by subduction-induced pore-water expulsion along Oregon/Washington margin. Geol. Soc. Am. Bull., 98:147-156.

Sample, J., 1990. The effect of carbonate sedimentation of underthrust sediments on deformation styles during underplating. J. Geophys. Res., 95:9111-9121.

Schweller, W.J., Kulm, L.D., and Prince, R.A., 1981. Tectonics, structure, and sedimentary framework of the Peru-Chile trench. In Kulm, L.D., Dymond, J., Dasch, E.J., Hussong, D.M., Roderick, R. (Eds.), Nazca Plate: Crustal Formation and Andean Convergence. Mem. Geol. Soc. Am., 154:232-349.

Shipley, T.H., Ladd, J.W., Buffler, R.T., and Watkins, J.S., 1982. Tectonic processes along the Middle America Trench inner slope. Geol. Soc. Spec. Publ. London, 10:95-106.

Shipley, T.H., McIntosh, K.D., Silver, E.A., and Stoffa, P.L., 1992. Three-dimensional seismic imaging of the Costa Rica accretionary prism: structural diversity in a small volume of the lower slope. J. Geophys. Res., 97:4439-4459.

Shipley, T.H., and Moore, G.F., 1986. Sediment accretion, subduction, and dewatering at the base of the trench slope off Costa Rica: a seismic reflection view of the décollement. J. Geophys. Res., 91:2019-2028.

Shipley, T.H., Stoffa, P.L., and Dean, D.F., 1990. Underthrust sediments, fluid migration paths and mud volcanoes associated with the accretionary wedge off Costa Rica: Middle America Trench. J. Geophys. Res., 95:8743-8752.

Stern, C.R., 1991. Role of subduction erosion in the generation of Andean magmas. Geology, 19:78-81.

Stoffa, P.L., Shipley, T.H., Dean, D.F., Kessinger, W., Rigmor, E., Silver, E.A., Reed, D.L., and Aguilar, A., 1991. Three-dimensional seismic imaging of the Costa Rica accretionary wedge: field program and migration examples. J. Geophys. Res., 96:21693-21721.

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von Huene, R., and Aubouin, J., 1982. Summary‹Leg 67, Middle America Trench transect off Guatemala. In Aubouin, J., von Huene, R., et al., Init. Repts., DSDP, 67: Washington (U.S. Govt. Printing Office).

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von Huene, R., and Lallemand, S., 1990. Tectonic erosion along the Japan and Peru convergent margins. Geol. Soc. Am. Bull., 102:704-720.

von Huene, R., and Scholl, D., 1991. Observations at convergent margins concerning sediment subduction, subduction erosion, and the growth of continental crust. Rev. Geophys., 29:279-316.

Watkins, J.S., McMillen, K.J., Bachman, S.B., Shipley, T.H., Moore, J.C., and Angevine, C., 1982. Tectonic synthesis, Leg 66: transect and vicinity. In Watkins, J.S., Moore, J.C., et al., Init. Repts., DSDP, 66: Washington (U.S. Govt. Printing Office), 837-849.

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