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Filtering by: Creator Mix, Alan C. Creator Finney, Bruce P.

Sediment size fractionation and focusing in the equatorial Pacific: Effect on ²³⁰Th normalization and paleoflux measurements

Creator:

Lyle, Mitchell, Marcantonio, Franco, Moore, Willard S., Murray, Richard W., Huh, Chih-An, Finney, Bruce P., Murray, David W., and Mix, Alan C.

Abstract:

We use flux, dissolution, and excess ²³⁰Th data from the Joint Global Ocean Flux Study and Manganese Nodule Project equatorial Pacific study Site C to assess the extent of sediment focusing in the equatorial Pacific. Measured mass accumulation rates (MAR) from sediment cores were compared to reconstructed MAR by multiplying...

Resource Type:

Article
Productivity and sedimentary delta N-15 variability for the last 17,000 years along the northern Gulf of Alaska continental slope

Creator:

Addison, Jason A., Finney, Bruce P., Dean, Walter E., Davies, Maureen H., Mix, Alan C., Stoner, Joseph S., and Jaeger, John M.

Abstract:

Biogenic opal, organic carbon, organic matter stable isotope, and trace metal data from a well-dated, high-resolution jumbo piston core (EW0408–85JC; 59° 33.3′N, 144° 9.21′W, 682 m water depth) recovered from the northern Gulf of Alaska continental slope reveal changes in productivity and nutrient utilization over the last 17,000 years. Maximum...

Resource Type:

Article