David E. Damby R. Lopaka Lee Geoff S. Plumlee Tamar Elias William Benzel Rhonda Driscoll Harland L. Goldstein Philip L. Hageman Craig A. Johnson 20240708 spreadsheet https://www.sciencebase.gov U.S. Geological Survey https://doi.org/10.5066/P963MNLG This data release contains geochemical data for volcanic tephra from Kīlauea volcano, Hawaiʻi, sampled between March 19 and April 16, 2008. These data were obtained for insight into volcanic processes and in support of State health, environmental, and agricultural agencies in their evaluation of hazards from the summit eruption of Kīlauea Volcano, Hawaiʻi. 20080319 20080416 ground condition Complete None planned -155.29537 -155.27817 19.40663 19.39306 ISO 19115 Topic Category environment None Tephra Volcanic Ash Volcanology Environmental Hazards USGS Metadata Identifier USGS:6008c6ccd34e162231fb20cd None Kīlauea Island of Hawaiʻi Hawaiʻi Volcanoes National Park None. Please see 'Distribution Info' for details. None. Users are advised to read the dataset's metadata thoroughly to understand appropriate use and data limitations. David E. Damby physical

350 N. Akron Road

Moffett Field CA 94035 650-329-4961 ddamby@usgs.gov David E Damby Sara E Peek Allan Lerner Tamar Elias 2018 dataset https://www.sciencebase.gov U.S. Geological Survey https://doi.org/10.5066/p98a07dc Sample collection information is provided as recorded in the field. Sample names follow naming conventions used by staff at the USGS Hawaiian Volcano Observatory. The dataset is for an assortment of tephra samples collected from 2008-03-19 to 2008-04-16. Not all analyses were performed on all samples. No sample or data processing required for Sample Information. 20240501 Kilauea2008_sampleinformation.csv Comma Separated Value (CSV) file containing data. Producer Defined Sample ID Unique identifier for each sample based on the collection location and date. Producer Defined Unique identifier for each sample based on the collection location and date. Latitude Latitude in decimal degrees in the World Geodetic System 1984 (WGS84) datum, where all pyroclasts from this deposit were sampled. Producer Defined << empty cell >> No Data Producer defined Latitude in decimal degrees in the World Geodetic System 1984 (WGS84) datum, where all pyroclasts from this deposit were sampled. Longitude Longitude in decimal degrees in the World Geodetic System 1984 (WGS84) datum, where all pyroclasts from this deposit were sampled. NA indicates not available. Producer Defined << empty cell >> No Data Producer defined Longitude in decimal degrees in the World Geodetic System 1984 (WGS84) datum, where all pyroclasts from this deposit were sampled. NA indicates not available. Date Deposited Date in YYYY-MM-DD format on which the sample was erupted and deposited. Producer Defined YYYY-MM-DD Date in Year-Month-Day format Producer defined Date Collected Date in YYYY-MM-DD format on which the sample was collected. Producer Defined YYYY-MM-DD Date in Year-Month-Day format Producer defined Digest Chemistry Samples that were analyzed for bulk chemistry by acid digestion and ICP-MS are marked with an X. Producer Defined << empty cell >> Not Analyzed Producer defined x Sample was analyzed by this technique Producer defined Leachate chemistry Samples that were leached for extraction of soluble species are marked with an X. Producer Defined << empty cell >> Not Analyzed Producer defined x Sample was analyzed by this technique Producer defined Suflur isotopes Samples that were analyzed for sulfur isotopes analysis are marked with an X. Producer Defined << empty cell >> Not Analyzed Producer defined x Sample was analyzed by this technique. Producer defined X-ray diffraction Samples that were analyzed for of bulk mineralogy by X-ray diffraction are marked with an X. Producer Defined << empty cell >> Not Analyzed Producer defined x Sample was analyzed by this technique. Producer defined Laser diffraction Samples that were analyzed for particle size distribution by laser diffraction are marked with an X. Producer Defined << empty cell >> Not Analyzed Producer defined x Sample was analyzed by this technique. Producer defined Sample Description Additional information for the sampled tephra. Producer Defined << empty cell >> No additional sample information available Producer defined Additional information for the sampled tephra. GS ScienceBase U.S. Geological Survey mailing address

Denver Federal Center, Building 810, Mail Stop 302

Denver CO 80225 United States 1-888-275-8747 sciencebase@usgs.gov Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data for other purposes, nor on all computer systems, nor shall the act of distribution constitute any such warranty. Digital Data https://doi.org/10.5066/P963MNLG None 20240708 David E. Damby physical

350 N. Akron Road

Moffett Field CA 94035 650-329-4961 ddamby@usgs.gov FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998