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This dataset contains U-Pb isotopic data and associated dates for sampled igneous, meta-igneous, and metamorphic rocks of interior and southwestern Alaska. Samples were collected during geologic...
Search relevance: 181.25 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 03:35 AM -
This data release presents whole-rock geochemical data for a suite of silicic igneous and magmatic-hydrothermal rocks from the western Cordillera of the United States. Samples were mainly...
Search relevance: 180.45 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 05:06 AM -
This dataset consists of one table containing whole-rock geochemistry data for 251 igneous, metamorphic, and mineralized (metasomatic) rocks from various locations across Alaska in support of...
Search relevance: 170.71 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 04:11 AM -
This data release includes laser ablation inductively coupled plasma mass spectrometry (LA-ICPMS) U-Pb zircon geochronology data to determine the ages of Challis igneous rocks in the Thunder...
Search relevance: 169.04 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 05:01 AM -
PETROS is a worldwide data bank of major element chemical analyses of igneous rocks compiled for research and teaching purposes by Dr. Felix Mutschler and Staff at Eastern Washington University....
Search relevance: 166.35 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 12:23 AM -
This dataset consists of one table containing whole-rock geochemistry data for 753 igneous and metamorphic rocks from the Yukon-Tanana upland of eastern interior Alaska, collected between 2013 and...
Search relevance: 163.37 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 03:22 AM -
The Cortez region in north-central Nevada hosts the second largest concentration of Carlin-type gold deposits in Nevada. The origin of these deposits is debated, and major questions remain...
Search relevance: 144.98 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 03:53 AM -
This data release accompanies the Data Series report 'Compilation of new and previously published geochemical and modal data for Mesoproterozoic igneous rocks of the St. Francois Mountains,...
Search relevance: 144.48 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 05:28 AM -
Geochemical, petrophysical, and depth to the Paleozoic-Precambrian basement interface from drill hole data for Mesoproterozoic igneous rocks and iron ore deposits of the St. Francois Mountains,...
Search relevance: 140.92 | Views last month: 12 | Catalog Last Checked: August 01, 2026 at 05:07 AM -
U-Pb ages and concentrations of selected trace elements were analyzed in zircon crystals from nine samples of Cenozoic igneous rocks collected near Tonopah, Nevada. U-Pb ages were obtained from...
Search relevance: 128.89 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 04:31 AM -
These data are for a geochronologic study of emplacement ages for plutons of the Cretaceous Idaho batholith and detrital zircon ages for metasedimentary rocks, west-central Idaho. Zircon from six...
Search relevance: 123.26 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 04:22 AM -
This dataset consists of one table containing whole-rock geochemistry data for 926 rocks from eastern, central, and southwestern interior Alaska, plus analytical results for concurrently analyzed...
Search relevance: 121.88 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 05:14 AM -
This dataset consists of one table containing whole-rock geochemistry data for 748 rocks from southcentral Alaska. All materials in the present study were analyzed by ALS Global between 2014 and...
Search relevance: 120.87 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 04:02 AM -
This dataset accompanies the proposed publication, 'Geochronology and geochemistry of igneous and metasedimentary rocks of northeast Afghanistan: A refinement of the timing and origin of crustal...
Search relevance: 120.27 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 06:12 AM -
This data release contains whole rock major and trace element data for 399 igneous and sedimentary rock samples collected from the Western Alaska Range between 1968 and 2014 and funded by the...
Search relevance: 118.77 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 03:22 AM -
This dataset provides geochronologic, geochemical, and isotopic data for selected igneous rock samples collected in the Lane Mountain area about 20 kilometers northeast of Barstow, California,...
Search relevance: 112.44 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 04:37 AM -
Major, minor, and trace element data, as well as backscattered electron images, were collected for clinopyroxene crystals in alkaline silicate rocks (phonolite, tephriphonolite, latite,...
Search relevance: 107.49 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 06:16 AM -
This data set contains fission track data and associated ages of apatite from igneous and sedimentary rocks, U-Pb isotopic data and associated ages of zircon from a subset of the igneous rock...
Search relevance: 106.29 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 03:27 AM -
This data release contains whole rock major and trace element data for 69 igneous rock samples collected from the Western Alaska Range between 2011 and 2012. The Series field relates to...
Search relevance: 99.92 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 03:22 AM -
This U.S. Geological Survey (USGS) data release presents U-Th-Pb concentrations, isotopic ratios, and geochronologic data collected by thermal ionization mass spectrometry (TIMS) for Proterozoic...
Search relevance: 90.06 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 05:57 AM
