Filters: Tags: basalt (X)
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This is a database of the geologic map of the Lassen Peak, Chaos Crags, and Upper Hat Creek volcanic area as described in the original abstract: The Lassen Peak, Chaos Crags, and Upper Hat Creek map area lies near the southern end of the Cascade Range in northern California. The map area includes parts of the three elements that together form the Lassen volcanic center: the Lassen dacitic dome field, the Central Plateau andesitic lava field, and the underlying deeply eroded and partly altered Brokeoff andesitic stratocone. The Lassen volcanic center is the southernmost active long-lived center of the present-day Cascades volcanic arc. This geologic map contributes to understanding the youngest major volcanic events...
Categories: Data;
Types: ArcGIS REST Map Service,
ArcGIS Service Definition,
Downloadable,
Map Service;
Tags: Andesite,
Basalt,
California,
Chaos Crags,
Dacite,
Core Research Center, core T161, from well operated by USGSRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "T161", "API Num": null, "Operator": "USGS", "Well Name": "2 CORE HOLE", "Field": "GOOSE CREEK", "State": "ID", "County": "CASSIA", "Type": "FULL", "Photos": "F", "Thin Sec": "F", "Analysis": "T", "Latitude": "42.0228", "Longitude": "-113.946614", "coordinates_geohash": "9rqzp448e3wq", "Source": "CENTER OF QUARTER SECTION", "Security Flag": "NO SPECIAL RESTRICTIONS", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "SALT LAKE", "Age": "TERT", "Min Depth": "42", "Max Depth": "241"}, {"Formation": "SALT LAKE", "Age": "TERT",...
Core Research Center, core U969, from well operated by USGS P&S BRANCHRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "U969", "API Num": null, "Operator": "USGS P&S BRANCH", "Well Name": "1 BLACK ROCK", "Field": "BLACK ROCK", "State": "UT", "County": "MILLARD", "Type": "FULL", "Photos": "F", "Thin Sec": "F", "Analysis": "T", "Latitude": "38.71476", "Longitude": "-112.93932", "coordinates_geohash": "9qzsnpb1g476", "Source": "CENTER OF QUARTER SECTION", "Security Flag": "VIEWING ALLOWED, NO SAMPLING UNLESS APPROVED", "crc_collection_name": "core", "sb_parent_id": "4f4e49dae4b07f02db5e0486", "intervals": [{"Formation": "UNKNOWN", "Age": "PLSC", "Min Depth": "25", "Max Depth": "896"}],...
Categories: Physical Item;
Tags: Fine-grained lacustrine deposits over basalt of Black Rock,
PLSC,
Quaternary,
alluvium,
basalt
Core Research Center, cutting DZ19088, from well operated by RESOURCES OPERATINGRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "DZ19088", "API Num": "0201720021", "Operator": "RESOURCES OPERATING", "Well Name": "1 FEDERAL", "Field": "HLB", "State": "AZ", "County": "NAVAJO", "Thin Sec": "F", "Analysis": "F", "Latitude": "34.31692948", "Longitude": "-110.039515", "coordinates_geohash": "9w1epzpwt7qd", "Source": "FROM STATE RECORDS", "Min": "0", "Max": "4155", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max Depth": null}], "crcwc_url": "https://my.usgs.gov/crcwc/cutting/report/42587",...
Categories: Physical Item;
Tags: Holocene to middle Pliocene basaltic rocks,
Zanclean - Holocene,
andesite,
basalt,
dacite,
Core Research Center, cutting DZ12878, from well operated by HUMBLE OIL & REFRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "DZ12878", "API Num": "0510306102", "Operator": "HUMBLE OIL & REF", "Well Name": "1 GOVT-CROSHO LAKE", "Field": null, "State": "CO", "County": "RIO BLANCO", "Thin Sec": "F", "Analysis": "F", "Latitude": "40.136435", "Longitude": "-107.099492", "coordinates_geohash": "9x5u6fse8vy8", "Source": "FROM STATE RECORDS", "Min": "100", "Max": "9075", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max Depth": null}], "crcwc_url": "https://my.usgs.gov/crcwc/cutting/report/35497",...
Core Research Center, cutting FC00348, from well operated by LARRAZOLARaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "FC00348", "API Num": "3000620012", "Operator": "LARRAZOLA", "Well Name": "1 GOTTLIEB", "Field": "WILDCAT", "State": "NM", "County": "VALENCIA", "Thin Sec": "F", "Analysis": "F", "Latitude": "35.08656343", "Longitude": "-107.7855023885", "coordinates_geohash": "9w5re72fpc2p", "Source": "CENTER OF QUARTER SECTION", "Min": "380", "Max": "4290", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max Depth": null}], "crcwc_url": "https://my.usgs.gov/crcwc/cutting/report/47489",...
Categories: Physical Item;
Tags: Basaltic to andesitic lava flows,
Middle Pleistocene - Holocene,
andesite,
basalt
Core Research Center, cutting DZ18669, from well operated by VOYAGER PETROLEUMRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "DZ18669", "API Num": "0504906025", "Operator": "VOYAGER PETROLEUM", "Well Name": "1 SMITH CREEK", "Field": null, "State": "CO", "County": "GRAND", "Thin Sec": "F", "Analysis": "T", "Latitude": "40.11604", "Longitude": "-106.191573", "coordinates_geohash": "9xhkpwcsv5b5", "Source": "FROM STATE RECORDS", "Min": "105", "Max": "2400", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max Depth": null}], "crcwc_url": "https://my.usgs.gov/crcwc/cutting/report/43465",...
This dataset contains major and trace element compositions for a sample of basalt recovered from Rangitoto Island, New Zealand. Both bulk rock and microanalytical observations are made and presented. Electron probe microanalysis (EPMA) results detail the compositions of individual phases within the basalt including olivine, clinopyroxene, plagioclase feldspar, glass, and polyphase microcrystalline groundmass. Laser ablation inductively-coupled plasma mass spectrometry (LA-ICP-MS) results detail trace element compositions for the glass as well as on select olivine grains. X-Ray fluorescence (XRF) data detailing major and minor element oxide concentrations were gathered using bulk rock powders. Additional tables detail...
Categories: Data;
Tags: Geochemistry,
New Zealand,
Rangitoto Island,
USGS Science Data Catalog (SDC),
basalt,
We depict changing eruptive features within the summit caldera of Kīlauea volcano, Island of Hawaiʻi with rapid-response digital elevation models (DEMs) acquired since a series of caldera-filling effusive eruptions began on December 20, 2020. These eruptions follow the caldera collapse of 2018, with new lava progressively filling the approximately 1-cubic-kilometer pit that formed between May and August of that year. The majority of the provided DEMs were constructed via structure-from-motion (SfM) photogrammetry from either helicopter or uncrewed aircraft system (UAS) overflight images, with the remainder constructed via terrestrial laser scanning (TLS) from the Halemaʻumaʻu crater rim. These data were collected...
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Basalt,
Halemaʻumaʻu,
Hawaii,
Kaluapele,
Kīlauea,
This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP program is administered by USDA FSA and has been established to support two main FSA strategic goals centered on agricultural production. These are, increase stewardship of America's natural resources while enhancing the environment, and to ensure commodities are procured and distributed effectively and efficiently to increase food security. The NAIP program supports these goals by acquiring and providing ortho imagery that has been collected during the agricultural growing season in the U.S. The NAIP ortho imagery is tailored to meet FSA requirements and is a fundamental tool used to support FSA farm and conservation programs....
The 2018 lower East Rift Zone eruption of Kilauea Volcano began in the late afternoon of 3 May, with fissure 1 opening and erupting lava onto Mohala Street in the Leilani Estates subdivision, part of the lower Puna District of the Island of Hawai'i. For the first week of the eruption, relatively viscous lava flowed only within a kilometer (0.6 miles) of the fissures within Leilani Estates, before activity shifted downrift (east-northeast) and out of the subdivision during mid-May. Around 18 May, activity along the lower East Rift Zone intensified, and fluid lava erupting at higher effusion rates from the downrift fissures reached the ocean within two days. Near the end of May, this more vigorous activity shifted...
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: East Rift Zone,
Fissure07Flow,
Green Lake,
Hawai'i,
Hawaii,
The 2018 lower East Rift Zone eruption of Kilauea Volcano began in the late afternoon of 3 May, with fissure 1 opening and erupting lava onto Mohala Street in the Leilani Estates subdivision, part of the lower Puna District of the Island of Hawai'i. For the first week of the eruption, relatively viscous lava flowed only within a kilometer (0.6 miles) of the fissures within Leilani Estates, before activity shifted downrift (east-northeast) and out of the subdivision during mid-May. Around 18 May, activity along the lower East Rift Zone intensified, and fluid lava erupting at higher effusion rates from the downrift fissures reached the ocean within two days. Near the end of May, this more vigorous activity shifted...
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: East Rift Zone,
Fissures07And21Flow,
Green Lake,
Hawai'i,
Hawaii,
Core Research Center, cutting FC02339, from well operated by REESE & JONESRaw Properties from download, web scrape, MapServer, and Macrostrat API{"Lib Num": "FC02339", "API Num": "3006120009", "Operator": "REESE & JONES", "Well Name": "1 LAWTON", "Field": "WILDCAT", "State": "NM", "County": "VALENCIA", "Thin Sec": "F", "Analysis": "F", "Latitude": "34.7411093716", "Longitude": "-107.0996094356", "coordinates_geohash": "9w5vdukmwhpj", "Source": "CENTER OF QUARTER SECTION", "Min": "0", "Max": "2410", "Security Flag": null, "crc_collection_name": "cutting", "sb_parent_id": "4f4e49d8e4b07f02db5df2d2", "intervals": [{"Formation": null, "Age": null, "Min Depth": null, "Max Depth": null}], "crcwc_url": "https://my.usgs.gov/crcwc/cutting/report/50326",...
This data release includes documentation of rock core recovered from three shallow holes drilled during the summer of 2000 into the flanks of Mauna Loa volcano, on the Island of Hawai‘i, Hawaii. Holes were drilled to accommodate installation of U.S. Geological Survey Hawaiian Volcano Observatory volcano-monitoring instruments in the year 2000. Rock core recovered from the holes, which extend 112–119 m (367–392 ft) below the ground surface, were logged to characterize the sub-surface local geology. Core are described by depth below the ground surface, lithologic unit type and class, phenocryst type and abundance, groundmass type, vesicle abundance, morphology, and distribution, alteration, fracturing, and unit contacts....
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Basalt,
Mauna Loa,
USGS Science Data Catalog (SDC),
Volcanology,
drilling and coring,
This dataset accompanies planned publication 'Lava-ice interactions at late Pleistocene trachyte-basaltic andesite fissure eruptions, Quetrupillán Volcanic Complex (39°30′ S, 71°43′ W), southern Chile', as well as planned future publications on this volcanic complex. The Ar/Ar data and the Pb, Sr, and Nd data are for basalt and trachyte lava flows at Quetrupillán volcano. The Ar geochronology and isotope geochemistry will aid in the understanding of the timing of eruptive activity and glacial damming of lava flows, and magma source compositions studied in the planned publications. Samples were collected from Quetrupillán volcano by Dave McGarvie (Univ. of Lancaster, UK) and Isla Simmons (Univ. of Edinburgh, UK),...
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: 40Ar/39Ar,
Andes,
Argon Geochronology Laboratory,
Chile,
Geology, Geophysics, and Geochemistry Science Center,
The 2018 lower East Rift Zone eruption of Kilauea Volcano began in the late afternoon of 3 May, with fissure 1 opening and erupting lava onto Mohala Street in the Leilani Estates subdivision, part of the lower Puna District of the Island of Hawai'i. For the first week of the eruption, relatively viscous lava flowed only within a kilometer (0.6 miles) of the fissures within Leilani Estates, before activity shifted downrift (east-northeast) and out of the subdivision during mid-May. Around 18 May, activity along the lower East Rift Zone intensified, and fluid lava erupting at higher effusion rates from the downrift fissures reached the ocean within two days. Near the end of May, this more vigorous activity shifted...
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: East Rift Zone,
Fissure08TephraIsoLines,
Green Lake,
Hawai'i,
Hawaii,
The 2018 lower East Rift Zone eruption of Kilauea Volcano began in the late afternoon of 3 May, with fissure 1 opening and erupting lava onto Mohala Street in the Leilani Estates subdivision, part of the lower Puna District of the Island of Hawai'i. For the first week of the eruption, relatively viscous lava flowed only within a kilometer (0.6 miles) of the fissures within Leilani Estates, before activity shifted downrift (east-northeast) and out of the subdivision during mid-May. Around 18 May, activity along the lower East Rift Zone intensified, and fluid lava erupting at higher effusion rates from the downrift fissures reached the ocean within two days. Near the end of May, this more vigorous activity shifted...
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: East Rift Zone,
FlowChronologyPolys,
Green Lake,
Hawai'i,
Hawaii,
The Harrat Rahat volcanic field, located in the west-central part of the Kingdom of Saudi Arabia, is the largest of 15 harrats (Arabic for 'volcanic field') hosted within the Arabian plate. Harrat Rahat is 50 to 75 km wide (east-west) and 300 km long (north-south), covering an area of approximately 20,000 square kilometers and encompassing more than 900 observable vents. The overall map area and its dataset show the volcanic geology of the northern part (about 3,340 square kilometers) of Harrat Rahat, at a scale of 1:75,000. Two additional map areas and their feature classes highlight areas of interest at 1:25,000 scale. Northern Harrat Rahat is of interest owing to the location of the city of Al-Madinah Al-Munawarah...
Categories: Data;
Types: ArcGIS REST Map Service,
ArcGIS Service Definition,
Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Al-Madinah Al-Munawarah,
Basalt,
Benmoreite,
Harrat Rahat volcanic field,
Lava flow,
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