Tephrochronology of the Brooks River Archaeological District, Katmai National Park and Preserve, Alaska: what can and cannot be done with tephra deposits
Published:January 01, 2000
James R. Riehle, Don E. Dumond, Charles E. Meyer, Jeanne M. Schaaf, 2000. "Tephrochronology of the Brooks River Archaeological District, Katmai National Park and Preserve, Alaska: what can and cannot be done with tephra deposits", The Archaeology of Geological Catastrophes, W. J. McGuire, D. R. Griffiths, P. L. Hancock, I. S. Stewart
Download citation file:
The Brooks River Archaeological District (BRAD) in Katmai National Park and Preserve is a classical site for the study of early humans in Alaska. Because of proximity to the active Aleutian volcanic arc, there are numerous tephra deposits in the BRAD, which are potentially useful for correlating among sites of archaeological investigations. Microprobe analyses of glass separates show, however, that most of these tephra deposits are heterogeneous mixtures of multiple glass populations. Some glasses are highly similar to pyroclasts of Aniakchak Crater (160 km to the south), others are similar to pyroclasts in the nearby Valley of Ten Thousand...
Figures & Tables
The Archaeology of Geological Catastrophes
Archaeology is playing an increasingly important role in unravelling the details of geological catastrophes that occurred in the past few millennia. This collection of papers addresses both established and innovative archaeological methods and techniques, and their application in examining the impact of earthquakes and volcanic eruptions. This comprehensive volume includes case studies from around the world, such as Europe, Africa, SE Asia, Central and North America; covering historical and archaeological aspects of earthquakes and volcanic eruptions.
Although the bulk of the collection views earthquakes and volcanic eruptions as agents of destruction, the volume also considers their potential benefits to past cultures - providing materials for tools, building and sculpture, and even the fertile environmental conditions on which societies depended. New geophysical, geological, and archaeometrical methods and techniques are described and the application of these new ideas presented, providing improved knowledge of these ancient catastrophes. There is a strong focus on arguably the most prominent geological catastrophe in the archaeological record - the Bronze Age eruption of Thera (Santorini, Greece) and its consequent regional impacts on Minoan culture. This multidisciplinary text is of benefit to academic researchers and educators in archaeology, palaeoseismology and volcanology alike.