William F Waite, PhD

Research Interest

Gas hydrates are crystalline compounds formed when light “guest” molecules (such as methane) stabilizes cage-like structures in which water molecules enclose individual guest molecules. Gas hydrates are stable at reduced temperatures and elevated pressures that can be found on Earth in a variety of environments (primarily in marine continental slope sediment, and in sediments associated with permafrost). Their global distribution has helped create an international, multidisciplinary research community studying gas hydrate systems from biological, chemical, geological and geophysical perspectives. A wonderful consequence of the international interest has been in providing a rich, collaborative research experience that has significantly shaped and advanced my understanding of gas hydrate over the years.

Thanks to the U.S. Geological Survey’s long-term commitment to gas hydrate research , I have been able to spend 20+ years growing from my initial interest in pure gas hydrate physical properties to laboratory studies of gas hydrate in sediment, and now to ongoing field-based studies of naturally-occurring gas hydrate collected in pressure cores. Most of the USGS gas hydrate fieldwork I have been, and continue to be associated with, is focused on gas hydrate as an energy resource (additional information on those projects are accessible through the USGS Energy Program’s gas hydrate page.

I look forward to opportunities for connecting physical property investigations with interdisciplinary studies of microbiology and geochemistry as we continue to advance our natural-systems level appreciation of gas hydrate’s role not just as a potential energy resource, but as a dynamic element in natural processes.