Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Geology (50)
- Environmental Sciences (21)
- Hydrology (20)
- Biogeochemistry (13)
- Geomorphology (13)
-
- Oceanography and Atmospheric Sciences and Meteorology (13)
- Environmental Monitoring (12)
- Chemistry (11)
- Other Earth Sciences (11)
- Tectonics and Structure (8)
- Volcanology (8)
- Sedimentology (7)
- Water Resource Management (7)
- Environmental Chemistry (6)
- Environmental Indicators and Impact Assessment (6)
- Geophysics and Seismology (6)
- Paleontology (6)
- Environmental Health and Protection (5)
- Social and Behavioral Sciences (5)
- Climate (4)
- Fresh Water Studies (4)
- Life Sciences (4)
- Mineral Physics (4)
- Other Environmental Sciences (4)
- Other Oceanography and Atmospheric Sciences and Meteorology (4)
- Paleobiology (4)
- Speleology (4)
- Institution
-
- University of South Florida (10)
- University of Nebraska - Lincoln (7)
- University of New Mexico (6)
- Louisiana State University (5)
- Central Washington University (4)
-
- Eastern Kentucky University (4)
- Old Dominion University (4)
- Western University (4)
- Boise State University (3)
- Chapman University (3)
- Missouri State University (3)
- Southern Methodist University (3)
- University of Nevada, Las Vegas (3)
- University of Texas at El Paso (3)
- Western Kentucky University (3)
- Montclair State University (2)
- Murray State University (2)
- Stephen F. Austin State University (2)
- University of Kentucky (2)
- University of Montana (2)
- Western Michigan University (2)
- Binghamton University (1)
- Cal Poly Humboldt (1)
- City University of New York (CUNY) (1)
- Coastal Carolina University (1)
- Colby College (1)
- Edith Cowan University (1)
- Illinois State University (1)
- Michigan Technological University (1)
- Montana Tech Library (1)
- Keyword
-
- Geochemistry (7)
- Geology (5)
- Paleoclimate (4)
- Tectonics (3)
- Ammonium (2)
-
- Black carbon (2)
- CALIPSO (2)
- Cave (2)
- Chloride (2)
- Climate change (2)
- Geomorphology (2)
- Global warming (2)
- Groundwater (2)
- Gulf of Mexico (2)
- Hydrology (2)
- Isotopes (2)
- Karst (2)
- Kentucky (2)
- Leucogabbro (2)
- Madison County (2)
- Nitrate (2)
- Nitrous oxide (2)
- Noble gas (2)
- Pantelleria (2)
- Phosphate (2)
- Stable isotopes (2)
- Sulfide (2)
- Trace elements (2)
- Uranium (2)
- Yellowstone (2)
- Publication
-
- International Journal of Speleology (6)
- United States Geological Survey: Publications (5)
- All Master's Theses (4)
- EKU Faculty and Staff Scholarship (4)
- Earth Sciences Publications (4)
-
- Earth and Planetary Sciences ETDs (4)
- Boise State University Theses and Dissertations (3)
- Earth Sciences Theses and Dissertations (3)
- Electronic Theses and Dissertations (3)
- Graduate Theses/Dissertations (3)
- LSU Master's Theses (3)
- Masters Theses & Specialist Projects (3)
- Open Access Theses & Dissertations (3)
- USF Tampa Graduate Theses and Dissertations (3)
- Department of Earth and Environmental Studies Faculty Scholarship and Creative Works (2)
- Graduate Student Theses, Dissertations, & Professional Papers (2)
- LSU Doctoral Dissertations (2)
- Mathematics, Physics, and Computer Science Faculty Articles and Research (2)
- OES Faculty Publications (2)
- Shared Knowledge Conference (2)
- Theses and Dissertations--Earth and Environmental Sciences (2)
- UNLV Theses, Dissertations, Professional Papers, and Capstones (2)
- Annual Symposium on Biomathematics and Ecology Education and Research (1)
- Biology, Chemistry, and Environmental Sciences Faculty Articles and Research (1)
- Cal Poly Humboldt theses and projects (1)
- Chemistry & Biochemistry Faculty Publications (1)
- Dissertations (1)
- Dissertations and Theses (1)
- Dissertations, Theses, and Capstone Projects (1)
- Geoscience Faculty Research (1)
- Publication Type
- File Type
Articles 91 - 92 of 92
Full-Text Articles in Geochemistry
Tuhualite In A Peralkaline Rhyolitic Ignimbrite From Pantelleria, Italy, Boguslaw Baginski, Ray Macdonald, John C. White, Lidia Jezak
Tuhualite In A Peralkaline Rhyolitic Ignimbrite From Pantelleria, Italy, Boguslaw Baginski, Ray Macdonald, John C. White, Lidia Jezak
EKU Faculty and Staff Scholarship
An occurrence of the rare mineral tuhualite (NaFe3+Fe2+Si6O15) is reported in a peralkaline rhyolitic ignimbrite from the 11 island of Pantelleria, Italy. The mineral formed during devitrification of glassy fiamme and varies in form from anhedral plates to 12 perfect euhedral in open vesicles. There is significant replacement of Fe2+ by Mn (FMQ in the presence of a 14 hydrous fluid.
Environmental Monitoring And Peat Assessment Using Multivariate Analysis Of Regional-Scale Geochemical Data, Jennifer M. Mckinley, Eric Grunsky, Ute Mueller
Environmental Monitoring And Peat Assessment Using Multivariate Analysis Of Regional-Scale Geochemical Data, Jennifer M. Mckinley, Eric Grunsky, Ute Mueller
Research outputs 2014 to 2021
A compositional multivariate approach was used to analyse regional-scale soil geochemical data obtained as part of the Tellus Project generated by the Geological Survey of Northern Ireland. The multi-element total concentration data presented comprise X-ray fluorescence (XRF) analyses of 6862 rural soil samples collected at 20-cm depth on a non-aligned grid at one site per 2km2" role="presentation">2km2. Censored data were imputed using published detection limits. Each soil sample site was assigned to the regional geology map, resulting in spatial data for one categorical variable and 35 continuous variables comprised of individual and amalgamated elements. This paper examines the extent …