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Filtering by: Creator Couvrette%2C Monica Adele Committee Member Klinkhammer, Gary

The influence of early diagenesis on trace element and molybdenum isotope geochemistry

Creator:

Poulson, Rebecca L.

Abstract:

This thesis investigates the influence of early diagenesis on trace metal and molybdenum isotope behavior in marine and lacustrine environments. Chapter one is a synthesis of previous research in all the marine environments investigated, providing an essential geochemical context for interpreting the observed behavior of Mo in these settings. Chapter...

Resource Type:

Dissertation

Full Text:

waters from Santa Monica Basin predicted a fractionation (-0.7‰) between pore fluids and sediment Mo
The role of sulfur in the preservation of isoprenoid hydrocarbons in sedimentary materials of the Washington continental margin

Creator:

Pinto Alvarez, Luis A.

Abstract:

A systematic study of highly branched isoprenoids (HBI) was carried out in suspended particulate material (SPM) and Washington coastal sediments to determine their origin and fate. SPM collected at 10 m depth was filtered through Nitex membranes. C₂₅ HBI were found only in the 1.2-40 μm range over the shelf....

Resource Type:

Dissertation