Publications using UCLA SIMS Data

524 Han J., Jacobsen B., Liu M.‐C., Brearley A. J., Matzel J. E., and Keller L. P. (2019) Origin of 16Orich fine‐grained Ca‐Al‐rich inclusions of different mineralogy and texture.. Geochemistry 79 (125543), doi:    [pdf] summary

496 Conel M. O ’ D. Alexander, Kevin D. McKeegan, Kathrin Altwegg (2018) Water Reservoirs in Small Planetary Bodies: Meteorites Asteroids, and Comets. Space Sci Rev 214 (1–36), .    [pdf] summary

487 Carley T. L., Miller C. F., Sigmarsson O., Coble M. A., Fisher C. M., Hanchar J. M., Schmitt A. K., and Economos R. C. (2017) Detrital zircon resolve longevity and evolution of silicic magmatism in extinct volcanic centers: A case study from the East Fjords of Iceland.. Geosphere 13, 1640‐1663 doi:    [pdf] summary

481 Carley T. L., Miller C. F., Sigmarsson O., Coble M. A., Fisher C. M., Hanchar J. M., Schmitt A. K., and Economos R. C. (2017) Detrital zircon resolve longevity and evolution of silicic magmatism in extinct volcanic centers: A case study from the East Fjords of Iceland.. Geosphere 13, 1640‐1663 doi:    [pdf] summary

474 N. Priyatkina, W.J. Collins, A. Khudoley, D. Zastrozhonov, V. Ershova, K. Chamberlain, A. Shatsillo, and V. Proskurnin (2017) The Proterozoic evolution of northern Siberian Craton margin: a comparison of U‐Pb‐Hf signatures from sedimentary units of the Taimyr orogenic belt and the Siberian platform. Intl. Geol. Rev. , doi:10.1080/00206814.2017.1289341.    [pdf] summary

467 C.J. Steele, V. S. Heber, and K. D. McKeegan (2017) Matrix effects on the relative sensitivity factors for manganese and chromium during ion microprobe analysis of carbonate: implications for early Solar System chronology. Geochim. Cosmochim. Acta. 201, 245‐259 doi:10.1016/j.gca.2016.10.046.    [pdf] summary

459 A. J. Padilla, C. F. Miller, T. L. Carley, R. C. Economos, A. K. Schmitt, M. A. Coble, J. L. Wooden, C. M. Fisher, J. D. Vervoort, and J. M. Hanchar (2016) Elucidating the magmatic history of the Austurhorn Silicic Intrusive Complex (southeast Iceland) using zircon elemental and isotopic geochemistry and geochronology. Contrib. Mineral. Petrol. 171, doi:10.1007/s00410-016-1279-z.    [pdf] summary

426 D.H. Burns, S.L. de Silva, F. Tepley, A.K. Schmitt, and M.W. Loewen (2015) Recording the transition from flare‐up to steady‐state arc magmatism at the Purico‐Chascon volcanic complex, northern Chile. Earth Planet. Sci. Lett. 422, 75‐86 doi:10.1016/j.epsl.2015.04.002.    [pdf] summary

408 A. A. Gurenko, I. N. Bindeman, and I. A. Sigurdsson (2015) To the origin of Icelandic rhyolites: insights from partially melted leucocratic xenoliths. Contrib. Mineral. Petrol. 169, doi:10.1007/s00410-015-1145-4.    [pdf] summary

402 J.I. Simon, D. Weis, D.J. DePaolo, P.R. Renne, R. Mundil, and A.K. Schmitt (2014) Assimilation of preexisting Pleistocene intrusions at Long Valley by periodic magma recharge accelerates rhyolite generation: rethinking the remelting model. Contrib. Mineral. Petrol. 167:955, doi:10.1007/s00410-013-0955-5.    [pdf] summary

396 T.L. Carley, C.F. Miller, J.L. Wooden, A.J. Padilla, A.K. Schmitt, R.C. Economos, I.N. Bindeman, and B.T. Jordan (2014) Iceland is not a magmatic analog for the Hadean: Evidence from the zircon record. Earth Planet. Sci. Lett. 405, 85‐97 doi:10.1016/j.epsl.2014.08.015.    [pdf] summary

375 E.D. Swanner, A. Bekker, E. Pecoits, O. Konhauser, N.L. Cates, and S.J. Mojzsis (2013) Geochemistry of pyrite from diamictites of the Boolgeeda Iron Formation, Western Australia with implications for the GOE and Paleoproterozoic ice ages. Chem. Geol. 362, 131‐142 doi:10.1016/j.chemgeo.2013.07.022.    [pdf] summary

254 D.J. Taylor, K.D. McKeegan, and T.M. Harrison (2009) Lu‐Hf zircon evidence for rapid lunar differentiation. Earth Planet. Sci. Lett. 279, 157‐164 doi:10.1016/j.epsl.2008.12.030.    [pdf] summary

252 S.M. Gordon, M. Grove, D.L. Whitney, A.K. Schmitt, and C. Teyssier (2009) Time‐temperature‐fluid evolution of migmatite dome crystallization: coupled U‐Pb age, Ti thermometry, and O isotopic ion microprobe depth profiling of zircon and monazite. Chem. Geol. 262, 186‐201 doi:10.1016/j.chemgeo.2009.01.018 .    [pdf] summary

250 M.C. Liu, K.D. McKeegan, J.N. Goswami, K.K. Marhas, S. Sahijpal, T.R. Ireland, and A.M. Davis (2009) Isotopic records in CM hibonites: Implications for timescales of mixing of isotope reservoirs in the solar nebula. Geochim. Cosmochim. Acta. 73, 5051‐5079 doi:10.1016/j.gca.2009.02.039.    [pdf] summary

219 A.K. Schmitt, M.A.W. Marks, H.D. Nesbor, and G. Markl (2007) The onset and origin of differentiated Rhine Graben volcanism based on U‐Pb ages and oxygen isotopic composition of zircon. Europ. Jour. of Min. 19, 849‐857 doi:10.1127/0935-1221/2007/0019-1776.    [pdf] summary

205 K.D. McKeegan, A.B. Kudryavtsev, and J.W. Schopf (2007) Raman and ion microscopic imagery of graphitic inclusions in apatite from >3830 Ma Akilia supracrustals, West Greenland. Geology 35, 591‐594 doi:10.1130/G23465A.1.    [pdf] summary

203 D. Papineau, S.J. Mojzsis, and A.K. Schmitt (2007) Multiple sulfur isotopes from Paleoproterozoic Huronian interglacial sediments and the rise of atmospheric oxygen. Earth Planet. Sci. Lett. 255, 188‐212 doi:10.1016/j.epsl.2006.12.015.    [pdf] summary

199 P.C. Treble, A.K. Schmitt, K.D. McKeegan, R.L. Edwards, M. Grove, T.M. Harrison, and H. Cheng (2007) High resolution Secondary Ionisation Mass Spectrometry (SIMS) δ18O analyses of Hulu Cave speleothem at the time of Heinrich Event 1 . Chem. Geol. 238, 197‐212 doi:10.1016/j.chemgeo.2006.11.009.    [pdf] summary

193 J.C. Ayers, M. Loflin, C.F. Miller, M.D. Barton, and C.D. Coath (2006) In situ oxygen isotope analysis of monazite as a monitor of fluid infiltration during contact metamorphism: Birch Creek Pluton aureole, White Mountains, eastern California. Geology 34, 653‐656 doi:10.1130/G22185.1.    [pdf] summary

192 I.N. Bindeman, A.K. Schmitt, and J.W. Valley (2006) U‐Pb zircon geochronology of silicic tuffs from the Timber Mountain/Oasis Valley caldera complex, Nevada: rapid generation of large volume magmas by shallow‐level remelting. Contrib. Mineral. Petrol. 152, 649‐665 doi:10.1007/s00410-006-0124-1.    [pdf] summary

177 J. Mariga, E.M. Ripley, C. Li, K.D. McKeegan, A.K. Schmidt, and M.Grove (2006) Oxygen isotopic disequilibrium in plagioclase‐corundum‐hercynite xenoliths from the Voisey’s Bay Intrusion, Labrador, Canada. Earth Planet. Sci. Lett. 248, 263‐275 doi:10.1016/j.epsl.2006.05.031.    [pdf] summary

145 P.C. Treble, J.C. Chappell, M.K. Gagan, K.D. McKeegan, and T.M. Harrison (2005) In situ measurement of seasonal δ18O variations and analysis of isotopic trends in a precisely dated modern speleothem from southwest Australia. Earth Planet. Sci. Lett. 233, 17‐32 doi:10.1016/j.epsl.2005.02.013.    [pdf] summary

126 S.E. Ownby, C.F. Miller, P.J. Berquist, C.W. Carrigan, and P.D. Fullagar (2004) U‐Pb geochronology and geochemistry of a portion of the Mars Hill Terrane, North Carolina‐Tennessee: constraints on origin, history, and tectonic assembly. In Tollo, R.P., Corriveau, L., McLelland, J., and Bartholomew, M.J., (eds.) Proterozoic Evolution of the Grenville Orogen in North America: Geol. Soc. Am. Mem. 197, 609‐632.    [pdf] summary

118 H.B. Zou, K.D. McKeegan, X.S. Xu, and A. Zindler (2004) Fe‐Al‐rich tridymite‐hercynite xenoliths with positive cerium anomalies: preserved lateritic paleosols and implications for Miocene climate. Chem. Geol. 207, 101‐116 doi:10.1016/j.chemgeo.2004.02.008.    [pdf] summary

104 Y. Kolodny, M. Bar‐Matthews, A. Ayalon, and K.D. McKeegan (2003) A high spatial resolution δ18O profile of a speleothem using an ion‐microprobe. Chem. Geol. 197, 21‐28 doi:10.1016/S0009-2541(02)00353-4.    [pdf] summary

86 M. Fayek, T.M. Harrison, R.C. Ewing, M. Grove, and C.D. Coath (2002) O and Pb isotopic analyses of uranium minerals by ion microprobe and U‐Pb ages from the Cigar Lake deposit. Chem. Geol. 185, doi:10.1016/S0009-2541(01)00401-6.    [pdf] summary

64 M. Fayek, T.M. Harrison, M. Grove, K.D. McKeegan, C. Coath, and J.R. Boles (2001) In situ stable isotopic analyses of multiple generations of cementation associated with the North Coles Levee Petroleum Reservoir, San Joaquin Basin, California. Jour. Sed. Res. 71, 444‐458 doi:10.1306/2DC40954-0E47-11D7-8643000102C1865D.    [pdf] summary

49 Y. Guan, K.D. McKeegan, and G.J. MacPherson (2000) Oxygen isotopes in calcium‐aluminum‐rich inclusions from enstatite chondrites: New evidence for a common CAI source in solar nebula. Earth Planet. Sci. Lett. 181, 271‐277 doi:10.1016/S0012-821X(00)00218-1.    [pdf] summary

46 C. House, J.W. Schopf, K.D. McKeegan, C.D. Coath, T.M. Harrison, and K.O. Stetter (2000) The carbon isotope composition of individual Precambrian microfossils. Geology 28, 707‐710 doi:10.1130/0091-7613(2000)28<707:CICOIP>2.0.CO;2.    [pdf] summary

38 S.S. Russell, G. MacPherson, L.A. Leshin, and K.D. McKeegan (2000) 16O enrichments in aluminum‐rich chondrules from ordinary chondrites. Earth Planet. Sci. Lett. 184 (1), 57‐74 doi:10.1016/S0012-821X(00)00309-5.    [pdf] summary

17 K.I. Mahon, T.M. Harrison, and K.D. McKeegan (1998) The thermal and cementation histories of a sandstone petroleum reservoir, Elk Hills, California. Part 2: In situ oxygen and carbon isotopic results. Chem. Geol. 152, 257‐271 doi:10.1016/S0009-2541(98)00116-8.    [pdf] summary

5 E.B. Watson, D.J. Cherniak, J.M. Hanchar, T.M. Harrison, and D.A. Wark (1997) The incorporation of Pb into zircon. Chem. Geol. 141, 19‐31 doi:10.1016/j.gca.2004.04.018.    [pdf] summary

Found 33 results from search.

N 34° 4' 9" W 118° 26' 27"