 | Box, Stephen E., Karl, Susan M., Jones, James V., Bradley, Dwight C., Haeussler, Peter J., O’Sullivan, Paul B. (2019) Detrital zircon geochronology along a structural transect across the Kahiltna assemblage in the western Alaska Range: Implications for emplacement of the Alexander-Wrangellia-Peninsular terrane against North America. Geosphere, 15. 1774-1808 doi:10.1130/ges02060.1 | Journal (article/letter/editorial) | | Kalbas et al., 2007; Hampton et al., 2007, 2010; Hults et al., 2013) consists of a 100+-km-wide northeast-...1992; Ridgway et al., 2002; Gehrels et al., 2009; Hults et al., 2013; Yokelson et al., 2015). In this paper...western Alaska Range in the western Alaska Range, Hults et al. (2013) reported detrital zircon ages from...Tordrillo Mountains. Both Wallace et al. (1989) and Hults et al. (2013) indicated that the contact between...2009; Hults et al., 2013). Similar analyses have also been published for the Nutzotin basin (Hults et al |  | | Journal (article/letter/editorial) | | rocks at Pebble contain magnetite and little or no ilmenite, are metaluminous to weakly peraluminous, and...1989; Kalbas et al. 2007; Hampton et al. 2010; Hults et al. 2013). In south-central and southwestern...groundmass, hem = hematite, HT = hydrothermal, ilm = ilmenite, K-felds = K-feldspar, mag = magnetite, musc =...that are buffered by Ti-bearing phases (e.g., ilmenite or titanite) and an estimate of αSiO2 = 1.0 is...inferred to be pseudomorphs of igneous titanite. Ilmenite is not observed in any of the pre-mineral Cretaceous |  | Akaogi, M., Kojitani, H., Morita, T., Kawaji, H., Atake, T. (2008) Low-temperature heat capacities, entropies and high-pressure phase relations of MgSiO3 ilmenite and perovskite. Physics and Chemistry of Minerals, 35 (5) 287-297 doi:10.1007/s00269-008-0222-x | Journal (article/letter/editorial) | | entropies and high-pressure phase relations of MgSiO3 ilmenite and perovskite M. Akaogi Æ H. Kojitani Æ T. Morita...Low-temperature isobaric heat capacities (Cp) of MgSiO3 ilmenite and perovskite were measured in the temperature...measured Cp of perovskite was higher than that of ilmenite in the whole temperature range studied. From the...measured Cp, standard entropies at 298.15 K of MgSiO3 ilmenite and perovskite were determined to be 53.7 ± 0...positive entropy change (4.2 ± 0.5 J/mol K) of the ilmenite–perovskite transition in MgSiO3 is compatible |  | | Journal (article/letter/editorial) | | (wadsleyite), γ-Mg2SiO4 (ringwoodite), MgSiO3 ilmenite (akimotoite), and MgSiO3 perovskite at low temperature...for CP measurements of β- and γ-Mg2SiO4, MgSiO3 ilmenite, and perovskite (Akaogi et al. 2007, 2008). One...entropies and high-pressure phase relations of MgSiO3 ilmenite and perovskite. Physics and Chemistry of Minerals... P.G., Darling, T.W., Jaime, M., Cooley, J.C., Hults, W.L., Morales, L., and others. (2003) Critical |  | Sokolov, S. D., Silantyev, S. A., Moiseev, A. V., Tuchkova, M. I., Verzhbitsky, V. E. (2019) Amphibolites of the Metamorphic Basement of Wrangel Island: Age, Nature of the Protolith, and Conditions of Metamorphism. Geochemistry International, 57 (12) 1249-1275 doi:10.1134/s0016702919120103 | Journal (article/letter/editorial) | | technique is described in (Bradley et al., 2009; Hults et al., 2013; Moore et al., 2015). The data were...of chlorite, albite, sphene, epidote, biotite, ilmenite, calcite, magnetite, and rare (perhaps, relic)...consists of amphibole, albite, epidote, chlorite, ilmenite, and quartz. The amphibole is bluish green actinolite...amphibole, albite, epidote, sphene, calcite, and ilmenite (Fig. 5). The composition of the amphibole broadly...Chl—chlorite, Сpx—clinopyroxene, Ep—epidote, Ilm—ilmenite, Kfs—potassic feldspar, Mu—muscovite, Phl—phlogopite |  | | Journal (article/letter/editorial) | | Fe–Mn exchange experiments between garnet and ilmenite shows that the excess Gibbs free energy of mixing...for temperatures calculated using Fe–Mn garnet-ilmenite and Fe–Mg garnet-biotite geothermometry could...1991) studied Fe–Mn exchange between garnet and ilmenite at high pressures for binary Fe–Mn garnets in...the partitioning of Fe and Mn between garnet and ilmenite. They did not derive quantitative thermodynamic...(1998) on the Fe–Mn exchange between garnet and ilmenite, together with our calorimetric results (i.e. |  | | Journal (article/letter/editorial) | | of Ca on Fe–Mn partitioning between garnet and ilmenite in the exchange experiments of Pownceby et al...Pagliuso P. G., Darling T. W., Jaime M., Cooley J. C., Hults W. L., Morales L., Thoma D. J., Smith J. L., Boerio-Goates...experimental study of the effect of Ca upon garnet-ilmenite Fe– Mn exchange. Am. Mineral. 76, 1580–1588. |  | | Journal (article/letter/editorial) | | constraints on the thermodynamic properties of ilmenite and rutile, both of which are needed for thermodynamic...calculations of reaction 7. Any non-stoichiometry of ilmenite and rutile in the experiments of O’Neill et al...vitz et al. (1985) yielded a larger value for ilmenite of S° = 108.9 J/(mol⋅K). The CP values of Anovitz...using the thermodynamic properties for almandine, ilmenite, and rutile in Table 5 and for the other 1 using...we obtain the ∆H°f and S° values for almandine, ilmenite, and rutile as given in Table 5. In this treatment |  | Yong, Wenjun, Dachs, Edgar, Benisek, Artur, Withers, Anthony C., Secco, Richard A. (2012) Heat capacity, entropy, and phase equilibria of dmitryivanovite. Physics and Chemistry of Minerals, 39 (3) 259-267 doi:10.1007/s00269-012-0481-4 | Journal (article/letter/editorial) | | entropies and high-pressure phase relations of MgSiO3 ilmenite and perovskite. Phys Chem Miner 35(5):287–297...JL, Pagliuso PG, Darling TW, Jaime M, Cooley JC, Hults WL, Morales L (2003) Critical examination of heat |  | | Journal (article/letter/editorial) | | Jr, Wall VJ et al (1985) The heat capacity of ilmenite and phase equilibria in the system Fe–Ti–O. Geochim...JL, Pagliuso PG, Darling TW, Jaime M, Cooley JC, Hults L, Morales L, Thoma DJ, Smith JL, Boerio-Goates...among titanite, hedenbergite, fayalite, quartz, ilmenite, and magnetite: experiments and internally consistent |  | | Journal (article/letter/editorial) | | entropies and high-pressure phase relations of MgSiO3 ilmenite and perovskite. Phys Chem Mineral 35(5):287–297...JL, Pagliuso PG, Darling TW, Jaime M, Cooley JC, Hults WL, Morales L (2003) Critical examination of heat |  | Anderson, Eric D., Monecke, Thomas, Hitzman, Murray W., Zhou, Wendy, Bedrosian, Paul A. (2017) Mineral Potential Mapping in an Accreted Island-Arc Setting Using Aeromagnetic Data: An Example from Southwest Alaska. Economic Geology, 112 (2) 375-396 doi:10.2113/econgeo.112.2.375 | Journal (article/letter/editorial) | | Jurassic Notes: Ore mineral abbreviations: Ilm = ilmenite, Mag = magnetite 96 Ma (Bouley et al., 1995;...spatially associated with 70 to 68 Ma reduced, ilmenite-series intrusions and contains an inferred resources...susceptibility measurements (Fig. 11) suggest they may be ilmenite series or chemically reduced in character (Rombach...Felsic volcanic rocks IGNEOUS ROCKS Andesite Ilmenite-series Magnetite-series S-type I-type Basalt/dolerite...sedimentary rocks that surround reduced intrusions, or ilmenite-series granitoids. The varying dimensions may |  | | Journal (article/letter/editorial) | | , and Bohlen S. R. 1985. The heat-capacity of ilmenite and phase equilibria in the system Fe-Ti-O. Geochimica...Pagliuso P. G., Darling T. W., Jaime M., Cooley J. C., Hults W. L., Morales L., Thoma D. J., Smith J. L., Boerio-Goates |  | | Journal (article/letter/editorial) | | olivine, orthopyroxene, cordierite, garnet, and ilmenite in the system FeO-MgO-CaO-Al2 O3 -TiO2 -SiO2 ... P.G., Darling, T.W., Jaime, M., Cooley, J.C., Hults, W.L., Morales, L., Thoma, D.J., Smith, J.L., Boerio-Goates |  | Croat, T.Kevin, Bernatowicz, Thomas, Amari, Sachiko, Messenger, Scott, Stadermann, Frank J (2003) Structural, chemical, and isotopic microanalytical investigations of graphite from supernovae. Geochimica et Cosmochimica Acta, 67 (24) 4705-4725 doi:10.1016/s0016-7037(03)00463-0 | Journal (article/letter/editorial) | | from geologic standards (chromite USNM 117075, ilmenite USNM 96189). A well-characterized standard for...Related Topics (eds. J. M. Greenberg and H. C. van de Hults), pp. 485–504. Int. Astro. Union Symp. 52. Reidel |  | | Book (volume) | | W. Skinner, and Jv. A. Robey The Victor Diamond Mine, Northern Ontario, Canada: Successful Mining of...Geology and Evaluation of the K2 Kimberlite, Koidu Mine, Sierra Leone, West Africa . . . . . . . . . . ...her career Barbara travelled widely to carry out mine mapping operations and to log diamond drill cores...mineral 6 B. H. Scott Smith et al. (a) Snap Lake Mine (b)Tuzo, Gahcho Kué 47.4m cm Stage 1 Stage 2...descriptor modifiers (Table 4; e.g. ultra coarse ilmenite macrocryst). In addition to olivine, many kimberlites |  | | Report (issue) | | is Bokan Mountain, the location of the Ross Adams mine, which produced 77,000 metric tons of high-grade...keywords in the fields for site type (for example, mine, prospect, occurrence), site status (for example...presence of a known placer occurrence, prospect, or mine and the presence of gold (either visually confirmed...named for Cu mineralization found at the Kennecott mine in east-central Alaska; the Kipushi-type deposits...named for Cu mineralization found at the Kipushi mine in the Democratic Republic of Congo, Africa. Deposits |  | | Report (volume) | | the generous support of thousands of individual mine operators, distributors, and consurnors, as wdl...its fotulity rate, mainly because of a series of mine disast;ars. 'Wherens only 1 major explosion occurI'e(l...... _ ........ short tons.. IOJ Titanium ore: Ilmenite •..•••...........•........•.....•.......••.•.••...iron values in United States total; (2) tlw uso of mine figures for gold, silver, copper, lead, and zinc...or iron valuation, nn,! tor <11.lmr rn 1,t11 !~ mine production (recoverable content of metals) is the |  | Bacon, Charles R., Neal, Christina A., Miller, Thomas P., McGimsey, Robert G., Nye, Christopher J. (2014) Postglacial eruptive history, geochemistry, and recent seismicity of Aniakchak volcano, Alaska Peninsula. Professional Paper 1810. US Geological Survey doi:10.3133/pp1810 | Report (issue) | | electron microprobe analyses of glass, magnetite, and ilmenite from sample ANI 99–K and from Black Nose Pumice...others (2005) also reported traces of olivine, ilmenite, and quartz among a total of ~8 volume percent...phenocrysts of plagioclase, hypersthene, magnetite, ilmenite, amphibole, and rare augite. Dreher and others...inferences that we have made. Kristi Wallace, Chad Hults, and Rich VanderHoek provided samples, and Leslie |  | | Conference Proceedings | | 2014, The 22 March 2014 Oso Landslide, Snohomish County, Washington: Geotechnical Extreme Events Reconnaissance...Siddoway; Melissa A. Peterson. 419. Management of Acid Mine Drainage in the Colorado Mineral Belt. One day:...Reclamation Efforts to Minimize the Effects of Acid Mine Drainage. One day: Sat., 24 Sept. US$99; limited...Perspectives on a 140-YearLegacy of Mining and Abandoned Mine Cleanup in the San Juan Mountains, Colorado. Four...Science and Policy in Cleaning up America's Abandoned Mine Lands Sunday 8-11:50 a.m. Room403 38 T69. Geoscience |  | | Journal (volume) | | Accidents, Mine, 250. and, by R. E. Hore, 602, 777.* Accidents, United States, Coal mine, 273.* Asiatics...328, 365. Buli'alo Mines, Limited, Seventh Annual Mine Rescue Work, 276. Alaska, Chisana Gold Field, 728... 108. and Utilization of, 140. W.— — Alaska Mine, 728. Granby Company Bought, Book Reviews- Cyanide... of, Iron Mines, Limited, The, 395. Mine Rescue Work Mine Rescue Work 116. in, in, by W. J. ...Silicate, 112. Britannia Mines, 663. E. Britannia Mine, Howe Sound, B.C., by R. G. McConnell, 783. British |  | | Report (issue) | | Geological Society Field Conference, Las Cruces County: New Mexico Geo logical Society, p. 283-292. Fisher...planet-crossing asteroids [Ph.D. thesis]: Uppsala, Sweden, Uppsala University, 1 8 p. Hartmann, W. K., Tholen...Silurian sea lever Ordovician -1 000' p � Lyon County Gneiss � -30,000' 1l � \S) -500 m Cambrian... Geology and ground-water resources of Webster County, Iowa: Iowa Geological Survey Water Supply Bulletin...evidence for impact heating at the Siljan Ring, Sweden: Geology, v. 1 6, p. 71 1-7 1 5. Masaitis, V. L |  | | Book | | Grenthe Royal Institute of Technology, Stockholm, Sweden Keith E. Gutowski The University of Alabama, USA...University of Technology and University of Gothenburg, Sweden. Lundqvist, R. and Andersson, J. E. (1974) Acta...1800‐Ma‐old uraninite specimen from the Eldorado mine in Canada. The presence of lead in uraninite results...to greenish mineral observed at the Ningyo‐Toge mine, Japan. The phase may form a solid solution with...mineral with an appearance similar to that of ilmenite; however, the grains are typically anhedral and |
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