Our research on the Lower Columbia River has two complementary goals.
The first is the elucidation of estuarine processes, from both physical
and ecosystem perspectives. The Columbia provides, in this regard,
a classic example of a large river-dominated estuary, with low
residence times and a higly complex density structure. This is in sharp
contrast with other estuaries being investigated by CCALMR, such as
Tillamook Bay
and Tejo.
The second research goal is the development of models that effectively
assist decision-making on issues of social and economic importance for the
Columbia River basin.
Both goals are being approached through a number of individual but
strategically-related multi-institutional research projects:
Columbia River Estuarine Turbidity Maxima: An interdisciplinary investigation of the ecosystem role of the Estuarine
Turbidity Maxima, and of the associated physical, chemical, and biological
processes.
Tsunami !: An investigation of the impact of Cascadia Subduction Zone tsunamis on
the coasts of Oregon and Washington,
that includes the analysis of tsunami flooding in the vicinity of the mouth
of the Columbia River estuary.
A field station, the Marine
and Environmental Research and Training Station (MERTS), developed
cooperatively, provides the logistical support for our long-term
involvement in Columbia River research.