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Filtering by: Committee Member Larson, Robert E. Advisor de Silva, Shanaka L.

The First Spatiotemporal Estimation of Future Vent Opening at Harrat Khaybar, Saudi Arabia

Creator:

Alohali, Abdullah W.

Abstract:

The 180,000 km² of Arabian lava fields (“harrats” in Arabic) form one of the largest distributed basaltic provinces in the world. Approximately 50% of these are located in Saudi Arabia. The most recent eruption in 1256 AD, as well as seismicity and ground deformation associated with shallow dike emplacement in...

Resource Type:

Masters Thesis

Full Text:

MatHaz program, Drs. Robert Duncan and Shane Cronin for providing the new age data from Harrat Khaybar
Stratigraphy, sedimentology, and eruptive dynamics of the 2-ka eruption of Misti Volcano, southern Peru

Creator:

Harpel, Christopher J.

Abstract:

The 2-ka eruption of Misti volcano produced voluminous flowage deposits and a wide-spread tephra-fall deposit. The flowage deposits form large terraces within channels draining the south side of the volcano. All the channels drain into the city of Arequipa. Arequipa's city center is ~16 km from the summit of the...

Resource Type:

Dissertation

Full Text:

, Richard Lefever, Peter Clark, and Robert Harris, who were all committee members at various times and