tephra-glass-data: Electron probe microanalyzer (EPMA) data from tephra glass samples. tephra-whole-rock-data: Whole rock major- and trace-element data from lava and bomb samples from the 1996, 2013, 2014, and 2016 eruptions, along with samples of lava and lapilli fall deposits.
Online Links:
We thank Maritime Helicopters and pilot Jared Berman and Egli Air Haul and pilot Sam Egli for efficient and safe transportation in the field. We thank Mary Martin and the Cold Bay Lodge staff for comfortable lodging and excellent meals during our fieldwork. Thanks to Ken Severin for making the UAF AIL facility an excellent analytical resource for AVO EPMA analytical work. Max Kaufmann collected ash samples 16PVMK001a and 16PVMK001b analyzed for this study. The AVO tephra analytical routine was created by Matt Loewen (USGS/AVO), Kristi Wallace (USGS/AVO), and Nathan Graham (UAF) and we are grateful for their efforts to standardize the AVO glass EPMA analytical protocols. This material is based upon work supported by the U.S. Geological Survey in a cooperative agreement with the UAF Geophysical Institute and also under Cooperative Agreement No. G19AC00171 to the Alaska Division of Geological and Geophysical Surveys.
This investigation was conducted in support of geologic mapping and tephrostratigraphy, to improve the documentation of recent Pavlof eruptions, and to better assess hazards associated with Pavlof eruptions.
Online Links:
Online Links:
Are there legal restrictions on access or use of the data?Access_Constraints:
This report, map, and/or dataset is available directly from the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys (see contact information below).Use_Constraints:Any hard copies or published datasets utilizing these datasets shall clearly indicate their source. If the user has modified the data in any way, the user is obligated to describe the types of modifications the user has made. The user specifically agrees not to misrepresent these datasets, nor to imply that changes made by the user were approved by the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys. The State of Alaska makes no express or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product.
The State of Alaska makes no expressed or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product.
| Data format: | report, tabular-data |
|---|---|
| Network links: |
https://doi.org/10.14509/30580 |