| New insights into the processes controlling compositional zoning in plagioclase G Ustunisik, A Kilinc, RL Nielsen Lithos 200, 80-93, 2014 | 85 | 2014 |
| Degassing pathways of Cl-, F-, H-, and S-bearing magmas near the lunar surface: Implications for the composition and Cl isotopic values of lunar apatite G Ustunisik, H Nekvasil, DH Lindsley, FM McCubbin American Mineralogist 100 (8-9), 1717-1727, 2015 | 52 | 2015 |
| Differential degassing of H2O, Cl, F, and S: Potential effects on lunar apatite G Ustunisik, H Nekvasil, D Lindsley American Mineralogist 96 (10), 1650-1653, 2011 | 51 | 2011 |
| Thermal behavior of a mineral mixture of sepiolite and dolomite N Yener, M Önal, G Üstünışık, Y Sarıkaya Journal of Thermal Analysis and Calorimetry 88 (3), 813-817, 2007 | 48 | 2007 |
| Silicate melt inclusions in the new millennium: a review of recommended practices for preparation, analysis, and data presentation EF Rose-Koga, AS Bouvier, GA Gaetani, PJ Wallace, CM Allison, ... Chemical Geology 570, 120145, 2021 | 42 | 2021 |
| Trace element partitioning between plagioclase and melt: An investigation of the impact of experimental and analytical procedures RL Nielsen, G Ustunisik, AB Weinsteiger, FJ Tepley III, AD Johnston, ... Geochemistry, Geophysics, Geosystems 18 (9), 3359-3384, 2017 | 39 | 2017 |
| Solid solution in the fluorapatite-chlorapatite binary system: High-precision crystal structure refinements of synthetic F-Cl apatite JM Hughes, H Nekvasil, G Ustunisik, DH Lindsley, AE Coraor, J Vaughn, ... American Mineralogist 99 (2-3), 369-376, 2014 | 34 | 2014 |
| Trace element and isotopic characteristics of plagioclase megacrysts in plagioclase ultraphyric basalts (PUB) RL Nielsen, G Ustunisik, AE Lange, FJ Tepley III, AJR Kent Geochemistry, Geophysics, Geosystems 21 (2), e2019GC008638, 2020 | 21 | 2020 |
| Some thermal characteristics of a mineral mixture of palygorskite, metahalloysite, magnesite and dolomite H Bayram, M Önal, G Üstünışık, Y Sarıkaya Journal of thermal analysis and calorimetry 89, 169-174, 2007 | 21 | 2007 |
| A novel technique for fluorapatite synthesis and the thermodynamic mixing behavior of F-OH apatite crystalline solutions GL Hovis, FM McCubbin, H Nekvasil, G Ustunisik, WR Woerner, ... American Mineralogist 99 (5-6), 890-897, 2014 | 18 | 2014 |
| The role of fractional crystallization, magma recharge, and magma mixing in the differentiation of the Small Hasandag volcano, Central Anatolia, Turkey G Ustunisik, A Kilinc Lithos 125 (3-4), 984-993, 2011 | 17 | 2011 |
| Experimental investigation of F and Cl partitioning between apatite and Fe-rich basaltic melt at 0 GPa and 950–1050 C: Evidence for steric controls on apatite-melt exchange … FM McCubbin, G Ustunisik American Mineralogist 103 (9), 1455-1467, 2018 | 15 | 2018 |
| Optimization of bleaching power by sulfuric acid activation of bentonite H Bayram, G Ustunisik, M Önal, Y Sarıkaya Clay minerals 56 (2), 148-155, 2021 | 9 | 2021 |
| Experimental investigation of condensation predictions for dust-enriched systems G Ustunisik, DS Ebel, D Walker, JS Boesenberg Geochimica et Cosmochimica Acta 142, 27-38, 2014 | 6 | 2014 |
| Irreversible ammonia adsorption on asphaltite bottom ash: A thermodynamic approach İ Koşan, G Ustunisik, M Önal, Y Sarıkaya, PA Bozkurt Colloids and Surfaces A: Physicochemical and Engineering Aspects 626, 126933, 2021 | 5 | 2021 |
| Apatite-melt partitioning in basaltic magmas: The importance of exchange equilibria and the incompatibility of the OH component in halogen-rich apatite FM McCubbin, KE Vander Kaaden, R Tartèse, ES Whitson, M Anand, ... 45th Annual Lunar and Planetary Science Conference, 2741, 2014 | 5 | 2014 |
| Experimental constraints on homogenization of plagioclase-hosted melt inclusions from plagioclase ultraphyric basalts KR Lewis, GK Ustunisik, RL Nielsen Frontiers in Earth Science 8, 584371, 2021 | 4 | 2021 |
| Trace element partitioning between CAI-type melts and grossite, melilite, hibonite, and olivine G Ustunisik, DS Ebel, D Walker, RL Nielsen, M Gemma Geochimica et Cosmochimica Acta 267, 124-146, 2019 | 4 | 2019 |
| Vapor evolution during degassing of alkalis in Cl-free and Cl-bearing melts: experimental insights into chondrule formation G Ustunisik, DS Ebel, H Nekvasil 45th Annual Lunar and Planetary Science Conference, 2171, 2014 | 4 | 2014 |
| The missing magmas of MOR: Insights from phase equilibrium experiments on plagioclase ultraphyric basalts GK Ustunisik, RL Nielsen, D Walker Geochemistry, Geophysics, Geosystems 23 (1), e2021GC009943, 2022 | 3 | 2022 |
Roger NielsenResearch Scientist, South Dakota School of Mines and Professor Emeritus of Geology, Oregon StateVerified email at sdsmt.edu
