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Tephra 2014 - Maximizing the potential of tephra for multidisciplinary science
Dates:
August 3-7, 2014
Venue:
Portland State University, Portland, Oregon, USA
Conveners:
Marcus Bursik, Stephen Kuehn, Solene Pouget, and Kristi Wallace
Purpose:
This workshop will discuss major developments, best practices, and future directions/needs in tephra studies from both volcanological and tephrochronological perspectives. By bringing together a broad array of scientists who study tephra for different purposes, we intend to enhance interdisciplinary collaboration and data sharing. To provide training, the workshop will also incorporate hand-on sessions on optimal sample collection, dispersal modeling, age modeling, and database submission.
Audience:
Volcanologists, tephrochronologists, archaeologists, paleoclimatologists, paleoecologists, paleolimnologists, glaciologists, petrologists, geochronologists, tectonophysicists, Quaternary scientists, atmospheric scientists, data managers, and others who work with tephra, who could benefit from tephra data, or who work in settings which may contain tephra. Interested persons are also invited to join our Tephra 2014 VHub group.
Significance:

Tephra deposits form a common thread that connects diverse, multidisciplinary research directions that share overlapping data needs. Tephra beds reflect the magmatic, eruptive, dispersal, and depositional processes involved in their eruption, as well as the tectonic environment from which they originate.  They are globally important for examining links between tectonics, magma chemistry, volcano behavior, and environmental effects. They are fundamental for understanding past eruptions and future hazards, and they are key for dating both geologic and prehistoric events. It is, perhaps, in tephrochronology that tephra beds find their most diverse applications: providing isochrons of nearly unmatched temporal precision across regional to continental and even inter-continental distances; tying together glacial, marine, lacustrine, and terrestrial records; and helping to answer major questions in climate change, archaeology, paleontology, paleoecology, paleolimnology, paleoseismology, paleomagnetism, and geomorphology, among others.

Because of their fundamental importance across the sciences, tephra layers are looked upon in very different ways by the different communities that come into contact with them. They thus represent a major, missed opportunity for synergism across science disciplines. To give an example, volcanologists are interested in characterizing grain size and primary depositional thickness to understand eruption intensity and dispersal characteristics. Yet these two pieces of data are rarely collected by tephrochronologists or archeologists working with the same tephra layers. This is a missed opportunity to collect data in common that could help us more thoroughly understand how tephra is transported. Similarly, complete eruption catalogs are important for volcanic hazards assessment, but near-vent records are often incomplete. Paleoenvironmental scientists studying more favorable depositional settings such as lakes often obtain cores which contain tephra. Working together can result in both improved understanding of volcano behavior and better chronologies.


Application and Abstract Deadline: 

Applications and Abstract are due 15-April-2014. Letters of acceptance to the workshop will be sent on or before 1-May-2014. No payment is needed until acceptance letter has been received. Registration fees are due 1-June-2014.

The workshop is limited to 100 participants. 2- day or 4 - day participation  is possible. The main discussions will be held on August 5th and 6th.  All participants are urged to submit an abstract. A few of these will be chosen or solicited for oral presentation, others for poster presentation.

 

 

 
Application cost: 

4 days: $250.00                                                       2 Days (8/5 & 8/6 only) $75.00  
4 days: $150.00 - Early Career                            2 Days (8/5 & 8/6 only) $50.00  Early Career

 

Cost Support:  Pending
Payment method:  Checks should be made out to: The Research Foundation of SUNY
Credit Card payments
Mailing Address: 

University of Buffalo
Department of Geology
Attention: Barbara Catalano
411 Cooke Hall
Buffalo, NY 14260-1350

50 Questions:  In conjunction with the workshop, we plan to conduct a 50 research questions, challenges, and opportunities in tephra studies exercise. The opportunity to submit questions will soon be available at VHub.
Affiliated and sponsoring organizations: