Proc. IODP, 341, Data report: core-log-seismic integration and time-depth relationships at IODP Expedition 341 Southern Alaska Margin Sites U1420 and U1421, Bering Trough, Gulf of Alaska

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Chapter contents Abstract Introduction Methods and materials Physical property data Data conditioning and compilation Site U1420 density and velocity compilation Site U1421 density and velocity compilation Data fitting Initial velocity models Synthetic seismic generation Seismic-to-synthetic matching Results Site U1420 Site U1421 Application to previous work Acknowledgments References Figures F1. Site locations. F2. Core handling and physical property analyses. F3. Log summary. F4. Compiled P-wave velocity measurements, Site U1420. F5. Bulk density compilation and fits, Site U1420. F6. P-wave velocity compilation and spline fits. F7. Bulk density compilation and fits, Site U1421. F8. Compiled P-wave velocity measurements, Site U1421. F9. Original WRMSL bulk density and fit, Site U1420. F10. Initial interval velocity. F11. Ricker wavelet spectral properties. F12. Seismic Line GOA 2505 traces. F13. Seismic Line GOA 2503 traces. F14. Cross-correlation, Site U1420. F15. Synthetic seismic overlay. F16. Cross-correlation, Site U1421. F17. Penetrated seismic horizons. Tables T1. Time-depth relationship, Site U1421. T2. Site locations and data summary. T3. Checkshot data. T4. Time-depth relationship, Site U1420. PDF file			Previous \| Next doi:10.2204/iodp.proc.341.204.2017 References Berger, A.L., Gulick, S.P.S., Spotila, J.A., Upton, P., Jaeger, J.M., Chapman, J.B., Worthington, L.A., Pavlis, T.L., Ridgway, K.D., Willems, B.A., and McAleer, R.J., 2008. Quaternary tectonic response to intensified glacial erosion in an orogenic wedge. Nature Geoscience, 1:793–799. http://dx.doi.org/10.1038/ngeo334 Daigle, H., and Piña, O.L., 2016. Data report: permeability, consolidation properties, and grain size of sediments from Sites U1420 and U1421, offshore southern Alaska. In Jaeger, J.M., Gulick, S.P.S., LeVay, L.J., and the Expedition 341 Scientists, Proceedings of the Integrated Ocean Drilling Program, 341: College Station, TX (Integrated Ocean Drilling Program). http://dx.doi.org/10.2204/iodp.proc.341.201.2016 Jaeger, J.M., Gulick, S.P.S., LeVay, L.J., Asahi, H., Bahlburg, H., Belanger, C.L., Berbel, G.B.B., Childress, L.B., Cowan, E.A., Drab, L., Forwick, M., Fukumura, A., Ge, S., Gupta, S.M., Kioka, A., Konno, S., März, C.E., Matsuzaki, K.M., McClymont, E.L., Mix, A.C., Moy, C.M., Müller, J., Nakamura, A., Ojima, T., Ridgway, K.D., Rodrigues Ribeiro, F., Romero, O.E., Slagle, A.L., Stoner, J.S., St-Onge, G., Suto, I., Walczak, M.H., and Worthington, L.L., 2014a. Methods. In Jaeger, J.M., Gulick, S.P.S., LeVay, L.J., and the Expedition 341 Scientists, Proceedings of the Integrated Ocean Drilling Program, 341: College Station, TX (Integrated Ocean Drilling Program). http://dx.doi.org/10.2204/iodp.proc.341.102.2014 Jaeger, J.M., Gulick, S.P.S., LeVay, L.J., Asahi, H., Bahlburg, H., Belanger, C.L., Berbel, G.B.B., Childress, L.B., Cowan, E.A., Drab, L., Forwick, M., Fukumura, A., Ge, S., Gupta, S.M., Kioka, A., Konno, S., März, C.E., Matsuzaki, K.M., McClymont, E.L., Mix, A.C., Moy, C.M., Müller, J., Nakamura, A., Ojima, T., Ridgway, K.D., Rodrigues Ribeiro, F., Romero, O.E., Slagle, A.L., Stoner, J.S., St-Onge, G., Suto, I., Walczak, M.H., and Worthington, L.L., 2014b. Site U1420. In Jaeger, J.M., Gulick, S.P.S., LeVay, L.J., and the Expedition 341 Scientists, Proceedings of the Integrated Ocean Drilling Program, 341: College Station, TX (Integrated Ocean Drilling Program). http://dx.doi.org/10.2204/iodp.proc.341.106.2014 Jaeger, J.M., Gulick, S.P.S., LeVay, L.J., Asahi, H., Bahlburg, H., Belanger, C.L., Berbel, G.B.B., Childress, L.B., Cowan, E.A., Drab, L., Forwick, M., Fukumura, A., Ge, S., Gupta, S.M., Kioka, A., Konno, S., März, C.E., Matsuzaki, K.M., McClymont, E.L., Mix, A.C., Moy, C.M., Müller, J., Nakamura, A., Ojima, T., Ridgway, K.D., Rodrigues Ribeiro, F., Romero, O.E., Slagle, A.L., Stoner, J.S., St-Onge, G., Suto, I., Walczak, M.H., and Worthington, L.L., 2014c. Site U1421. In Jaeger, J.M., Gulick, S.P.S., LeVay, L.J., and the Expedition 341 Scientists, Proceedings of the Integrated Ocean Drilling Program, 341: College Station, TX (Integrated Ocean Drilling Program). http://dx.doi.org/10.2204/iodp.proc.341.107.2014 Koehler, R.D., Farrell, R.-E., Burns, P.A.C., and Combellick, R.A., 2012. Quaternary faults and folds in Alaska: a digital database. Alaska Division of Geological & Geophysical Surveys Miscellaneous Publication, 141. http://doi.org/10.14509/23944 Manley, W., and Kaufman, D.S., 2002. Alaska Paleoglacier Atlas: Boulder, CO (Institute of Arctic and Alpine Research, University of Colorado). http://instaar.colorado.edu/QGISL/ak_paleoglacier_atlas/ Silverman, B.W., 1985. Some aspects of the spline smoothing approach to nonparametric regression curve fitting. Journal of the Royal Statistical Society, Series B (Methodological), 47(1):1–52. http://www.jstor.org/stable/2345542 Walczak, M.H., Mix, A.C., Willse, T., Slagle, A., Stoner, J.S., Jaeger, J., Gulick, S., LeVay, L., Kioka, A., and the IODP Expedition 341 Scientific Party, 2015. Correction of non-intrusive drill core physical properties data for variability in recovered sediment volume. Geophysical Journal International, 202(2):1317–1323. http://dx.doi.org/10.1093/gji/ggv204 Worthington, L.L, Gulick, S.P.S., and Pavlis, T.L., 2010. Coupled stratigraphic and structural evolution of a glaciated orogenic wedge, offshore St. Elias orogen, Alaska. Tectonics, 29:TC6013–TC6039. http://dx.doi.org/10.1029/2010TC002723 White, R., 1997. The accuracy of well ties: practical procedures and examples. SEG Technical Program Expanded Abstracts, 1997(RC1):816–819. https://doi.org/10.1190/1.1886137 White, R.E., 1980. Partial coherence matching of synthetic seismograms with seismic traces. Geophysical Prospecting, 28(3):333–358. https://doi.org/10.1111/j.1365-2478.1980.tb01230.x White, R.E., and Simm, R., 2003. Tutorial: good practice in well ties. First Break, 21(10):75–83. Top of page \| Previous \| Next

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