{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Drew T. Downs", "hasEmail": "mailto:ddowns@usgs.gov"}, "description": "This dataset includes major-, minor-, and trace-element analyses by electron probe microanalysis (EPMA) and trace-element analyses by laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) of olivine, plagioclase, clinopyroxene, and orthopyroxene minerals from scoria and lava samples from the Kamakai\u02bba Hills of the Southwest Rift Zone of K\u012blauea volcano, Island of Hawai\u02bbi, USA. Chemical analyses by EPMA were performed at the U.S. Geological Survey in Moffett Field, California, and LA-ICP-MS chemical analyses were performed at Western Washington University in Bellingham, Washington.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P1CW2KCM", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}, {"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.68da9f7ad4be021b36eb5f6d.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_68da9f7ad4be021b36eb5f6d", "keyword": ["Chemical Analyses", "Clinopyroxene", "Island of Hawai\u02bbi", "Kamakai\u02bba Hills", "K\u012blauea", "Lava Flow", "Olivine", "Orthopyroxene", "Plagioclase", "Southwest Rift Zone", "Tephra", "USGS:68da9f7ad4be021b36eb5f6d", "Volcanic Activity", "Volcanic Fissure", "Volcanology"], "modified": "2026-03-17T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-155.38920, 19.21710, -155.34980, 19.30950", "theme": ["geospatial"], "title": "Electron probe microanalysis (EPMA) and laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) data from pyroxene, plagioclase, and olivine from the Kamakai\u02bba Hills flow field, Southwest Rift Zone, K\u012blauea volcano, Island of Hawai\u02bbi, USA"}