SIMS Group Publications

541 Harrison, T.M. (2020) Hadean Earth. Springer International Publishing , 1‐291. [pdf] summary

526 Borlina C. S., Weiss B. P., Lima E. A., Tang F., Taylor R. J. M., Einsle J. F., Harrison R. J., Fu R. R., Bell E. A., Alexander E. W., Kirkpatrick H. M., Wielicki M. M., Harrison T. M., Ramezani J., and Maloof A. C. (2020) Reevaluating the evidence for a Hadean‐Eoarchean dynamo. Science Advances 6, doi:10.1126/sciadv.aav9634. [pdf] summary

523 Tissot F., Ibanez‐Mejia M., Boehnke P., Dauphas N., McGee D., Grove T., and Harrison T. (2019) 238U/235U Measurement in Single‐Zircon Crystals: Implications for the Hadean Environment, Magmatic Differentiation and Geochronology. Journal of Analytical Atomic Spectrometry. , doi:10.1039/C9JA00205G. [pdf] summary

522 Tang H., Trail D., Bell E. A., and Harrison T. M. (2019) Zircon halogen geochemistry: Insights into Hadean‐Archean fluids. Geochem. Persp. Let. , 49‐53 doi:10.7185/geochemlet.1905. [pdf] summary

519 Keller C. B., Boehnke P., Schoene B., and Harrison T. M. (2019) Stepwise chemical abrasion IDTIMS‐TEA of microfractured Hadean zircon. Geochronology Discussions , 1‐20 doi:https://doi.org/10.5194/gchron-2019-4. [pdf] summary

518 Haproff P. J., Zuza A. V., Yin A., Harrison T. M., Manning C. E., Dubey C. S., Ding L., Wu C., and Chen J. (2019) Geologic framework of the northern Indo‐Burma Ranges and lateral correlation of Himalayan‐Tibetan lithologic units across the eastern Himalayan syntaxis. Geosphere 15, 856‐881 doi:https://doi.org/10.1130/GES02054.1. [pdf] summary

515 Depaolo D., Harrison T., Wielicki M., Zhao Z., Zhu D.‐C., Zhang H., and Mo X. (2019) Geochemical evidence for thin syn‐collision crust and major crustal thickening between 45 and 32 Ma at the southern margin of Tibet. Gondwana Research 73, doi:10.1016/j.gr.2019.03.011. [pdf] summary

511 Bell E. A., Boehnke P., Barboni M., and Harrison T. M. (2019) Tracking chemical alteration in magmatic zircon using rare earth element abundances. Chemical Geology 510, 56‐71 doi:https://doi.org/10.1016/j.chemgeo.2019.02.027. [pdf] summary

510 Alexander E. W., Wielicki M. M., Harrison T. M., DePaolo D. J., Zhao Z. D., and Zhu D. C. (2019) Hf and Nd Isotopic Constraints on Pre‐ and Syn‐collisional Crustal Thickness of Southern Tibet. Journal of Geophysical Research: Solid Earth 124, 1‐17 doi:10.1029/2019JB017696. [pdf] summary

501 Catlos E. J., Lovera O. M., Kelly E. D., Ashley K. T., Harrison T. M., and Etzel T. (2018) Modeling High‐Resolution Pressure‐Temperature Paths Across the Himalayan Main Central Thrust(Central Nepal): Implications for the Dynamics of Collision. Tectonics 37, 2363‐2388 doi:https://doi.org/10.1029/2018TC005144. [pdf] summary

500 Boehnke P., Bell E. A., Stephan T., Trappitsch R., Keller C. B., Pardo O. S., Davis A. M., Harrison T.M., and Pellin M. J. (2018) Potassic, high‐silica Hadean crust. PNAS 115, 6353‐6356 doi:10.1073/pnas.1720880115. [pdf] summary

494 B.P. Weiss, R.R. Fu, J.F. Einsle, D.R. Glenn, P. Kehayias, E.A. Bell, J.F. Gelb, D.F. Araujo, E.A. Lima, P. Boehnke, T.M. Harrison, R.L. Walsworth (2018) Secondary ferromagnetic inclusions in detrital zircons from the Jack Hills, Western Australia and implications for the origin of the geodynamo. Geology , doi:10.1130/G39938.1. [pdf] summary

492 Elizabeth A. Bell, Patrick Boehnke,T. Mark Harrison, Matthew M. Wielicki (2018) Mineral inclusion assemblage and detrital zircon provenance. Chemical Geology 477, . [pdf] summary

490 Ming‐Chang Liu, Kevin D.McKeegan,T. Mark Harrison, George Jarzebinski, Lvcian Vltava (2018) The Hyperion‐II radio frequency oxygenion source on the UCLA ims 1290 ion microprobe: Beam characterization and applications in geochemistry and cosmochemistry. 424, 1‐9. [pdf] summary

481 E.A. Bell, P. Boehnke, T.M. Harrison (2017) Applications of biotite inclusion composition to zircon provenance determination. Earth Planet. Sci. Lett. 473, 237‐246 doi:10.1016/j.epsl.2017.06.012. [pdf] summary

480 T. M. Harrison, E. A. Bell, and P. Boehnke (2017) Hadean zircon petrochronology. In Petrochronology, Reviews in Mineralogy and Geochemistry. Min. Soc. Am. 83 (329–363), doi:10.2138/rmg.2017.83.11. [pdf] summary

475 D. Trail, N. Tailby, Y. Wang, T.M. Harrison, and P. Boehnke (2017) Aluminum in zircon as evidence for peraluminous melts and recycling of pelites from the Hadean to modern times. G³ 18, 1580‐1593 doi:10.1002/2016GC006794. [pdf] summary

452 T. M. Harrison, and M. M. Wielicki (2016) From the Hadean to the Himalaya: 4.4 Ga of felsic terrestrial magmatism. Am. Min. 101, 1348‐1359 doi:10.2138/am-2016-5516. [pdf] summary

447 P. Boehnke, T. M. Harrison, M. T. Heizler, and P. H. Warren (2016) A model for meteoritic and lunar ⁴⁰Ar/³⁹Ar age spectra: Addressing the conundrum of multi‐activation energies. Earth Planet. Sci. Lett. 453, 267‐275 doi:10.1016/j.epsl.2016.07.014 . [pdf] summary

446 M. Barboni, P. Boehnke, A. K. Schmitt, T. M. Harrison, P.l Shane, A‐S. Bouvier, and L. Baumgartner (2016) Warm storage for arc magmas. P. Natl. Acad. Sci. 113, 13959‐13964 doi:10.1073/pnas.1616129113. [pdf] summary

445 D. Trail, D. J. Cherniak, E. B. Watson, T. M. Harrison, B. P. Weiss, and I. Szumila (2016) Li zoning in zircon as a potential geospeedometer and peak temperature indicator. Contrib. Mineral. Petrol. 171, 1‐15 doi:10.1007/s00410-016-1238-8. [pdf] summary

441 E. A. Bell, P. Boehnke, and T. M. Harrison (2016) Recovering the primary geochemistry of Jack Hills zircons through quantitative estimates of chemical alteration. Geochim. Cosmochim. Acta. 191, 187‐202 doi:10.1016/j.gca.2016.07.016. [pdf] summary

422 M. M. Wielicki, and T. M. Harrison (2015) Zircon formation in lunar impact melts: Complications for deciphering planetary impact histories. Large Meteorite Impacts and Planetary Evolution. V, Geol. Soc. Am. Spec. Paper 518, 127‐134 doi:10.1130/2015.2518(08). [pdf] summary

420 M. M. Tremblay, M. Fox, J. L. Schmidt., A. Tripathy‐Lang, M. M. Wielicki, T. M. Harrison, P. K. Zeitler, and D. L. Shuster (2015) Erosion in southern Tibet shut down at \sim10 Ma due to enhanced rock uplift within the Himalaya. P. Natl. Acad. Sci. 112, 12030‐12035 doi:10.1073/pnas.1515652112. [pdf] summary

419 B. P. Weiss, A. C. Maloof, N. Tailby, J. Ramezani, R. R. Fu, V. Hanus, D. Trail, E. B. Watson, T. M. Harrison, S. A. Bowring, J. L. Kirschvink, N. L. Swanson‐Hysell, and R. S. Coe (2015) Pervasive remagnetization of detrital zircon host rocks in the Jack Hills, Western Australia and implications for records of the early geodynamo. Earth Planet. Sci. Lett. 430, 115‐128 doi:10.1016/j.epsl.2015.07.067. [pdf] summary

418 A. J. W. Gleadow, T. M. Harrison, B. Kohn, R. Lugo‐Zazueta, and D. Phillips (2015) The Fish Canyon Tuff: A new look at an old low‐temperature thermochronology standard. Earth Planet. Sci. Lett. 424, 95‐108 doi:10.1016/j.epsl.2015.05.003. [pdf] summary

417 P. Boehnke, M. W. Caffee, and T. M. Harrison (2015) Xenon isotopes in the MORB source, not distinctive of early global degassing. Geophys. Res. Lett. 42, 4367‐4374 doi:10.1002/2015GL063636. [pdf] summary

415 E. A. Bell, P. Boehnke, M.D. Hopkins‐Wielicki, and T. M.Harrison (2015) Distinguishing primary and secondary inclusion assemblages in Jack Hills zircons. Lithos 234–235, 15‐26 doi:10.1016/j.lithos.2015.07.014. [pdf] summary

414 E. A. Bell, P. Boehnke , T. M. Harrison, and W. L. Mao (2015) Potentially biogenic carbon preserved in a 4.1 billion‐year‐old zircon. P. Natl. Acad. Sci , doi:www.pnas.org/cgi/doi/10.1073/pnas.1517557112. [pdf] summary

395 M. Delavari, S. Amini, A. K. Schmitt, K. D. McKeegan, and T. M. Harrison (2014) U‐Pb geochronology and geochemistry of Bibi‐Maryam pluton, eastern Iran: Implication for the late stage of the tectonic evolution of the Sistan ocean. Lithos 200, 197‐211 doi:10.1016/j.lithos.2014.04.015. [pdf] summary

383 F.‐Y. Meng, Z. Zhao, D.‐C. Zhu, X. Mo, Q. Guan, Y. Huang, G. Dong, S. Zhou, D. J. DePaolo, T. M. Harrison, Z. Zhang, J. Liu, Y. Liu, Z. Hu, and H. Yuan. (2014) Late Cretaceous magmatism in Mamba area, central Lhasa subterrane. Products of back‐arc extension of Neo‐Tethyan Ocean?. Gondwana Research 26, 505‐520 doi:10.1016/j.gr.2013.07.017. [pdf] summary

381 E. A. Bell, T. M. Harrison, I. E. Kohl, and E. D. Young (2014) Eoarchean crustal evolution of the Jack Hills zircon source and loss of Hadean crust. Geochim. Cosmochim. Acta. 146, 27‐42 doi:10.1016/j.gca.2014.09.028. [pdf] summary

373 D. Liu, Z. Zhao, D‐C. Zhu, Y. Niu, and T. M. Harrison. (2013) Zircon xenocrysts in Tibetan ultrapotassic magmas: Imaging the deep crust through time. Geology 42, 43‐46 doi:10.1130/G34902.1. [pdf] summary

370 P. Boehnke, D. Trail, E. B. Watson, T. M Harrison, and A. K. Schmitt (2013) Zircon saturation re‐revisited. Chemical Geology 351, 1833‐1850 doi:10.1016/j.chemgeo.2013.05.028. [pdf] summary

369 T. M. Harrison, and O. M. Lovera (2013) The multi‐diffusion domain model: Past, present and future. Geological Society of London Special Pubs 378, doi:10.1144/SP378.9. [pdf] summary

355 E. A. Bell, and T. M. Harrison (2013) Post‐Hadean transitions in Jack Hills zircon provenance: A signal of the Late Heavy Bombardment?. Earth Planet. Sci. Lett 364, 1‐11. [pdf] summary

351 A.B. Aikman, T.M. Harrison, and J. Hermann (2012) The origin of Eo‐ and Neo‐himalayan granitoids, Eastern Tibet. Jour. Asian Earth Sci. 58, 143‐157 doi:10.1016/j.jseaes.2012.05.018. [pdf] summary

350 A.B. Aikman, T.M. Harrison, and J. Hermann (2012) Age and thermal history of Eo‐ and Neohimalayan granitoids, eastern Himalaya. Jour. Asian Earth Sci. 51, 85‐97 doi:10.1016/j.jseaes.2012.01.011. [pdf] summary

348 K. Sinha, W. A. Thomas, R. D. Hatcher, and T. M. Harrison (2012) Geodynamic evolution of the central Appalachian orogen: geochronology and compositional diversity of magmatism from Ordovician through Devonian. AJS 312, 907‐966 doi:10.2475/08.2012.03. [pdf] summary

344 M. M. Wielicki, T. M. Harrison, and A. K. Schmitt (2012) Geochemical signatures and magmatic stability of terrestrial impact produced zircon. Earth Planet. Sci. Lett. 321–322, 20‐31 doi:10.1016/j.epsl.2012.01.009. [pdf] summary

339 S. S. Abbott, T. M. Harrison, A. K. Schmitt, and S. J. Mojzsis (2012) A search for thermal excursions from ancient extraterrestrial impacts using Hadean zircon Ti‐U‐Th‐Pb depth profiles. PNAS 109, 13486‐13492 doi:10.1073/pnas.1208006109. [pdf] summary

324 A. A. G. Webb, A. Yin, T. M. Harrison, J. Celerier, G. E. Gehrels, C. E. Manning, and M. Grove (2011) Cenozoic tectonic history of the Himachal Himalaya (northwestern India) and its constraints on the formation mechanism of the Himalayan orogen. Geosphere 7, 1013‐1061 doi:10.1130/GES00627.1. [pdf] summary

319 E. A. Bell, T. M. Harrison, M. T. McCulloch, and E. D. Young (2011) Early Archean crustal evolution of the Jack Hills Zircon source terrane inferred from Lu–Hf, 207Pb/206Pb, and d18O systematics of Jack Hills zircons. Geochim. et Cosmochim. Acta. 75, 4816‐4829 doi:10.1016/j.gca.2011.06.007. [pdf] summary

312 R. I. Gabitov, A. K. Schmitt, M. Rosner, K. D. McKeegan, G. A. Gaetani, A. L. Cohen, E. B. Watson, and T. M. Harrison (2011) In situ d7Li, Li/Ca, and Mg/Ca analyses of synthetic aragonites. Geochemistry Geophysics Geosystems 12, doi:10.1029/2010GC003322. [pdf] summary

297 A. K. Schmitt, K. R. Chamberlain, S. M. Swapp, and T. M. Harrison (2010) In situ U–Pb dating of micro‐baddeleyite by secondary ion mass spectrometry. Chem. Geol. 269, 386‐395 doi:10.1016/j.chemgeo.2009.10.013. [pdf] summary

295 M. D. Hopkins, T. M. Harrison, and C. E. Manning (2010) Constraints on Hadean geodynamics from mineral inclusions in >4 Ga zircons. Earth Planet. Sci. Lett. 298, 367‐376 doi:10.1016/j.epsl.2010.08.010. [pdf] summary

293 A. Yin, C. S. Dubey, T. K. Kelty, A. A. G. Webb, T. M. Harrison, C. Y. Chou, and J. Celerier (2010) Geologic correlation of the Himalayan orogen and Indian craton: Part 2. Structural geology, geochronology, and tectonic evolution of the Eastern Himalaya. Geol. Soc. Am. Bull. 122, 360‐395 doi:10.1130/B26461.1. [pdf] summary

291 T. M. Harrison, M. T. Heizler, K. D. McKeegan, and A. K. Schmitt (2010) In situ 40K–40Ca ’double–plus’ SIMS dating resolves Klokken feldspar 40K–40Ar paradox. Earth Planet. Sci. Lett. 299, 426‐433 doi:10.1016/j.epsl.2010.09.023. [pdf] summary

288 K.R. Chamberlain, A.K. Schmitt, S.M. Swapp, T.M. Harrison, N.Swoboda‐Colberg, W.Bleeker, T.D. Peterson, C.W. Jefferson, and A.K. Khudoley (2010) In situ U‐Pb SIMS (IN‐SIMS) micro‐baddeleyite dating of mafic rocks: Method with examples. Precambrian Research 183, 379‐387 doi:10.1016/j.precamres.2010.05.004. [pdf] summary

277 T.M. Harrison (2009) The Hadean Crust: Evidence from > 4 Ga Zircons. Annu. Rev. Earth Planet. Sci. 37, 479‐505 doi:10.1146/annurev.earth.031208.100151. [pdf] summary

276 T.M. Harrison, J. Celériér, A.B. Aikman, J. Hermann, and M.T. Heizler (2009) Diffusion of Ar‐40 in muscovite. Geochim. Cosmochim. Acta 73, 1039‐1051 doi:10.1016/j.gca.2008.09.038. [pdf] summary

275 P. Holden, P. Lanc, T.R. Ireland, T.M. Harrison, J.J. Foster, and Z. Bruce (2009) Mass‐spectrometric mining of Hadean zircons by automated SHRIMP multi‐collector and single‐collector U/Pb zircon age dating: The first 100,000 grains. Int. Jour. Mass Spectrom. 286, 53‐63 doi:10.1016/j.ijms.2009.06.007. [pdf] summary

266 P. Cartigny, J. Farquhar, E. Thomassot, J.W. Harris, B. Wing, A. Masterson, K. McKeegan, and T. Stachel (2009) A mantle origin for Paleoarchean peridotitic diamonds from the Panda kimberlite, Slave Craton: Evidence from ¹³C−, ¹⁵N− and ³³,³⁴S‐stable isotope systematics. Lithos 112, 852‐864 doi:10.1016/j.lithos.2009.06.007. [pdf] summary

257 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

248 F.S. Spear, J.T. Cheney, J.M. Pyle, T.M. Harrison, and G. Layne (2008) Monazite geochronology in central New England: evidence for a fundamental terrane boundary. Jour. Metamorph. Geol. 26, 317‐329 doi:10.1111/j.1525-1314.2007.00751.x. [pdf] summary

247 T.M. Harrison, A.K. Schmitt, M.T. McCulloch, and O.M. Lovera (2008) Early (>= 4.5 Ga) formation of terrestrial crust: Lu−Hf, δ¹⁸O, and Ti thermometry results for Hadean zircons. Earth Planet. Sci. Lett. 268, 476‐486 doi:10.1016/j.epsl.2008.02.011. [pdf] summary

239 G. Caro, V.C. Bennett, B. Bourdon, T.M. Harrison, A. von Quadt, S.J. Mojzsis, and J.W. Harris (2008) Precise analysis of ¹⁴²Nd/¹⁴⁴Nd in small samples: Application to Hadean zircons from Jack Hills (W. Australia) and diamond inclusions from Finsch (S. Africa). Chem. Geol. 247, 253‐265 doi:10.1016/j.chemgeo.2007.10.018. [pdf] summary

238 M. Hopkins, T.M.Harrison, and C. E. Manning (2008) Low heat flow inferred from >4 Gyr zircons suggests. Nature 456, 493‐496 doi:10.1038/nature07465. [pdf] summary

225 G. Turner, A. Busfield, S. Crowther, T.M. Harrison, S.J. Mojzsis, and J. Gilmour (2007) Pu‐Xe, U‐Xe, U‐Pb chronology and isotope systematics of ancient zircons from Western Australia. Earth Planet. Sci. Lett. 261, 491‐499. [pdf] summary

222 C.R. Harris, T.D. Hoisch, and M.L. Wells (2007) Construction of a composite pressure‐temperature path: revealing the synorogenic burial and exhumation history of the Sevier hinterland, USA. Jour. Metamorph. Geol. 25, doi:10.1111/j.1525-1314.2007.00733.x. [pdf] summary

217 A.A.G. Webb, A. Yin, T.M. Harrison, J. Célérier, and W.P. Burgess (2007) The leading edge of the Greater Himalayan Crystalline complex revealed in the NW Indian Himalaya: Implications for the evolution of the Himalayan orogen. Geology 35, doi:10.1130/G23931A.1. [pdf] summary

216 A.C. Robinson, A. Yin, C.E. Manning, T.M. Harrison, S.H. Zhang, and X.F. Wang (2007) Cenozoic evolution of the eastern Pamir: Implications for strain‐accommodation mechanisms at the western end of the Himalayan‐Tibetan orogen. Geol. Soc. Am. Bull. 119, 882‐896 doi:10.1130/B25981.1. [pdf] summary

215 T.M. Harrison, and A.K. Schmitt (2007) High sensitivity mapping of Ti distributions in Hadean zircons. Earth Planet. Sci. Lett. 261, 9‐19 doi:10.1016/j.epsl.2007.05.016. [pdf] summary

212 E.J. Catlos, C.S. Dubey, R.A. Marston, and T.M. Harrison (2007) Geochronologic constraints across the Main Central Thrust Shear Zone, Bhagirathi River (NW India): Implications for Himalayan Tectonics. In Convergent Margin Terranes and Associated Regions: A tribute to W. G. Ernst 419, 136‐153. Geol. Soc. Am. Spec. Pap. doi:10.1130/2006.2419(07). [pdf] summary

210 T.M. Harrison, E.B. Watson, and A.K. Aikman (2007) Temperature spectra of zircon crystallization in plutonic rocks. Geology 35, 635‐638 doi:10.1130/G23505A.1. [pdf] summary

202 D. Trail, S.J. Mojzsis, and T.M. Harrison (2007) Thermal events documented in Hadean zircons by ion microprobe depth profiles. Geochim. Cosmochim. Acta. 71, 4044‐4065 doi:10.1016/j.gca.2007.06.003. [pdf] summary

201 D. Trail, S.J. Mojzsis, T.M. Harrison, A.K. Schmitt, E.B. Watson, and E.D. Young (2007) Constraints on Hadean zircon protoliths from oxygen isotopes, REEs and Ti‐thermometry. Geochem. Geophys. Geosyst. 8, doi:10.1029/2006GC001449. [pdf] summary

200 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

182 T.M. Harrison (2006) Did the Himalayan crystallines extrude from beneath the Tibetan plateau?. In R.D. Law and M.P. Searle and L. Godin (eds.) Channel Flow, Ductile Extrusion and Exhumation in Continental Collision Zones 268, 237‐254. Geol. Soc. Lond. Spec. Pub. [pdf] summary

179 C.E. Manning, S.J. Mojzsis, and T.M. Harrison (2006) Geology, age constraints, and supracrustal origin of SW Akilia Island, West Greenland. Am. Jour. Sci. 306, 303‐366. [pdf] summary

177 C.R.M. McFarlane, and T.M. Harrison (2006) Pb‐diffusion in monazite: Constraints from a high‐T contact aureole setting. Earth Planet. Sci. Lett. 250, 376‐384 doi:10.1016/j.epsl.2006.06.050. [pdf] summary

160 T.M. Harrison, J. Blichert‐Toft, W. Müller, F. Albarède, P. Holden, and S.J. Mojzsis (2005) Heterogeneous Hadean Hafnium: Evidence of continental crust at 4.4 to 4.5 Ga. Science 310, 1947‐1950 doi:10.1126/science.1117926. [pdf] summary

159 T.M. Harrison, M. Grove, O.M. Lovera, and P.K. Zeitler (2005) Continuous Thermal Histories from Inversion of Closure Profiles. Rev. Mineral. Geochem. 58, 389‐409 doi:10.2138/rmg.2005.58.15. [pdf] summary

158 J.L.D. Kapp, T.M. Harrison, P.A. Kapp, M. Grove, O.M. Lovera, and D. Lin (2005) The Nyainqentanglha Shan: A window into the tectonic, thermal and geochemical evolution of the Lhasa block, southern Tibet. Jour. Geophys. Res. 110, doi:10.1029/2004JB003330. [pdf] summary

157 P.A. Kapp, A. Yin, T.M. Harrison, and L. Ding (2005) Cretaceous‐Tertiary shortening, basin development, and volcanism in central Tibet. Geol. Soc. Am. Bull. 117, 865‐878 doi:10.1130/B25595.1. [pdf] summary

146 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

145 E.B. Watson, and T.M. Harrison (2005) Zircon thermometer reveals minimum melting conditions on earliest Earth. Science 308, 841‐844 doi:10.1126/science.1110873. [pdf] summary

144 G. Turner, T.M. Harrison, G. Holland, S.J. Mojzsis, and J. Gilmour (2004) Extinct ²⁴⁴Pu in ancient zircons. Science 306, 89‐91 doi:10.1126/science.1101014. [pdf] summary

141 L. Bollinger, J.P. Avouac, O. Beyssac, E.J. Catlos, T.M. Harrison, M. Grove, B. Goffé, and S. Sapkota (2004) Thermal structure and exhumation history of the Lesser Himalaya in central Nepal. Tectonics , doi:10.1029/2003TC001564. [pdf] summary

137 E.J. Catlos, C.S. Dubey, T.M. Harrison, and M.A. Edwards (2004) Late Miocene movement within the Himalayan Main Central Thrust shear zone, Sikkim, north‐east India. Jour. Metamorph. Geol. 22, 207‐226 doi:10.1111/j.1525-1314.2004.00509.x. [pdf] summary

135 D.J. Cherniak, E.B. Watson, M. Grove, and T.M. Harrison (2004) Pb diffusion in monazite: A combined RBS/SIMS study. Geochim. Cosmochim. Acta. 68, 829‐840 doi:10.1016/j.gca.2003.07.012. [pdf] summary

126 A.C. Robinson, A. Yin, C.E. Manning, T.M. Harrison, S.H. Zhang, X.F. Xiao, and W. Xiao (2004) Tectonic evolution of the northeastern Pamir: Constraints from the northern portion of the Kongur Shan extensional system, western China. Geol. Soc. Am. Bull. 116, 953‐973 doi:10.1130/B25375.1. [pdf] summary

123 G. Turner, T.M. Harrison, G. Holland, S.J. Mojzsis, and J. Gilmour (2004) Xenon from extinct ²⁴⁴Pu in ancient terrestrial zircons. Science 306, 89‐91 doi:10.1126/science.1101014. [pdf] summary

117 X. Chen, A. Yin, G.E. Gehrels, E.S. Cowgill, M. Grove, T.M. Harrison, and X.F. Wang (2003) Two phases of Mesozoic north‐south extension in the eastern Altyn Tagh range, northern Tibetan Plateau. Tectonics 22, doi:10.1029/2001TC001336. [pdf] summary

113 E.S. Cowgill, A. Yin, T.M. Harrison, and X.F. Wang (2003) Reconstruction of the Altyn Tagh fault based on U‐Pb geochronology: Role of back thrusts, mantle sutures, and heterogeneous crustal strength in forming the Tibetan Plateau. Jour. Geophys. Res. 108, doi:10.1029/2002JB002080. [pdf] summary

112 L.D. Gilley, T.M. Harrison, P.H. Leloup, F.J. Ryerson, O.M. Lovera, and J.H. Wang (2003) Direct dating of left‐lateral deformation along the Red River shear zone, China and Vietnam. Jour. Geophys. Res. 108, doi:10.1029/2001JB001726. [pdf] summary

110 M. Grove, O.M. Lovera, and T.M. Harrison (2003) Late Cretaceous cooling of the east‐central Peninsular Ranges batholith (33 °N): Relationship to La Posta pluton emplacement, Laramide shallow subduction, and forearc sedimentation. Geol. Soc. Amer. Spec. Pap. 374, 355‐379 doi:10.1130/0-8137-2374-4.355. [pdf] summary

107 P.A. Kapp, A. Yin, C.M. Manning, T.M. Harrison, M.H. Taylor, and L. Ding (2003) Tectonic evolution of the early Mesozoic blueschist‐bearing Qiangtang metamorphic belt, central Tibet. Tectonics 22, doi:10.1029/2002TC001383. [pdf] summary

106 P.A. Kapp, M.A. Murphy, A. Yin, T.M. Harrison, L. Ding, and J. Guo (2003) Mesozoic and Cenozoic tectonic evolution of the Shiquanhe area of western Tibet. Tectonics 22, 1029‐1043 doi:10.1029/2001TC001332. [pdf] summary

102 S.J. Mojzsis, C.D. Coath, J.P. Greenwood, K.D. McKeegan, and T.M. Harrison (2003) Mass–independent isotope effects in Archean (2.5 to 3.8 Ga) sedimentary sulfides determined by ion microprobe analysis. Geochim. Cosmochim. Acta 67, 1635‐1658 doi:10.1016/S0016-7037(03)00059-0 . [pdf] summary

100 D.M. Robinson, P.G. DeCelles, C.N. Garzione, O.N. Pearson, T.M. Harrison, and E.J. Catlos (2003) Kinematic model for the Main Central Thrust in Nepal. Geology 31, 359‐362 doi:10.1130/0091-7613(2003)031<0359:KMFTMC>2.0.CO;2. [pdf] summary

99 A.K. Schmitt, M. Grove, T.M. Harrison, O.M. Lovera, J. Hulen, and M. Waters (2003) The Geysers ‐ Cobb Mountain Magma System, California (Part 2): Timescales of pluton emplacement and implications for its thermal history. Geochim. Cosmochim. Acta 67, 3443‐3458 doi:10.1016/S0016-7037(03)00126-1. [pdf] summary

98 A.K. Schmitt, M. Grove, T.M. Harrison, O.M. Lovera, J. Hulen, and M. Waters (2003) The Geysers ‐ Cobb Mountain Magma System, California (Part 1): U‐Pb zircon ages of volcanic rocks, conditions of zircon crystallization and magma residence times. Geochim. Cosmochim. Acta 67, 3423‐3442 doi:10.1016/S0016-7037(03)00140-6. [pdf] summary

96 B.A. Wing, J.M. Ferry, and T.M. Harrison (2003) Prograde destruction and formation of monazite and allanite during contact and regional metamorphism of pelites: petrology and geochronology. Contrib. Mineral. Petrol. 45, 228‐250 doi:10.1007/s00410-003-0446-1. [pdf] summary

92 C. J. Carson, J. J. Ague, M. Grove, C. D. Coath, and T. M. Harrison (2002) U‐Pb isotopic behaviour of zircon during upper‐amphibolite facies fluid infiltration in the Napier Complex, East Antarctica. Earth Planet. Sci. Lett. 199, 287‐310 doi:10.1016/S0012-821X(02)00565-4. [pdf] summary

90 E.J. Catlos, L.D. Gilley, and T.M. Harrison (2002) Interpretation of monazite ages obtained via in situ analysis. Chem. Geol. 188, 193‐215 doi:10.1016/S0009-2541(02)00099-2. [pdf] summary

89 E.J. Catlos, T.M. Harrison, C.E. Manning, M. Grove, S.M. Rai, M.S. Hubbard, and B.N. Upreti (2002) Records of the evolution of the Himalayan orogen from in situ Th‐Pb ion microprobe dating of monazite: Eastern Nepal and western Garhwal. Jour. Asian Earth. Sci. 20, 459‐479 doi:10.1016/S1367-9120(01)00039-6. [pdf] summary

88 J. Farquhar, B. A. Wing, K. D. McKeegan, J. W. Harris, P. Cartigny, and M. H. Thiemens (2002) Mass‐independent sulfur of inclusions in diamond and sulfur recycling on early earth. Science 298, 2369‐2372 doi:10.1126/science.1078617. [pdf] summary

87 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

86 T.M. Harrison, E.J. Catlos, and J.M. Montel (2002) U‐Th‐Pb dating of phosphate minerals. In Phosphates: Geochemical, Geobiological and Materials Importance, Reviews in Mineralogy and Geochemistry 48 Mineralogical Society of America, Washington, D.C. 48, 523‐558 doi:10.2138/rmg.2002.48.14. [pdf] summary

82 I.R.C. McDermid, J.C. Aitchison, A.M. Davis, T.M. Harrison, and M. Grove (2002) The Zedong terrane: A Late Jurassic intra‐oceanic magmatic arc within the Yarlung‐Zangbo suture zone, southeastern Tibet. Chem. Geol. 187, 267‐277 doi:10.1016/S0009-2541(02)00040-2. [pdf] summary

80 S.J. Mojzsis, and T.M. Harrison (2002) Establishment of a 3.83‐Ga magmatic age for the Akilia tonalite (southern West Greenland). Earth Planet. Sci. Lett. 202, 563‐576 doi:10.1016/S0012-821X(02)00825-7. [pdf] summary

79 M.A. Murphy, A. Yin, T.M. Harrison, C. E. Manning, P. Kapp, F.J. Ryerson, Ding Lin, and Guo Jinghui (2002) Structural evolution of the Gurla Mandhata detachment system, southwest Tibet: Implications for the eastward extent of the Karakoram fault system. Geol. Soc. Amer. Bull. 114, 428‐447 doi:10.1130/0016-7606(2002)114<0428:SEOTGM>2.0.CO;2. [pdf] summary

71 J.H. Wang, A. Yin, T.M. Harrison, M. Grove, Y.Q. Zhang, and G.H. Xie (2001) A tectonic model for Cenozoic igneous activities in the eastern Indo‐Asian collision zone. Earth Planet. Sci. Lett. 188, 123‐133 doi:10.1016/S0012-821X(01)00315-6. [pdf] summary

69 E.J. Catlos, T.M. Harrison, M.J. Kohn, M. Grove, F.J. Ryerson, C.E. Manning, and B.N. Upreti (2001) Geochronologic and thermobarometric constraints on the evolution of the Main Central Thrust, central Nepal Himalaya. Jour. Geophys. Res. 106, 16177‐16204 doi:10.1029/2000JB900375. [pdf] summary

67 L. Ding, D. Zhong, A. Yin, P. Kapp, and T.M. Harrison (2001) Cenozoic structural and metamorphic evolution of the eastern Himalayan syntaxis (Namche Barwa). Earth Planet. Sci. Lett. 192, 423‐438 doi:10.1016/S0012-821X(01)00463-0. [pdf] summary

65 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

64 M.J. Kohn, E.J. Catlos, F.J. Ryerson, and T.M. Harrison (2001) Pressure‐temperature‐time path discontinuity in the Main Central thrust zone, central Nepal. Geology 29, 571‐574 doi:10.1130/0091-7613(2001)029<0571:PTTPDI>2.0.CO;2. [pdf] summary

62 P.H. Leloup, N. Arnaud, R. Lacassin, J.R. Keinast, T.M. Harrison, P.T. Trinh, A. Replumaz, and P. Tapponnier (2001) New constraints on the structure, thermochronology, and timing of the Ailao Shan‐Red River shear zone, SE Asia. Jour. Geophys. Res. 106, 6683‐6732 doi:10.1029/2000JB900322. [pdf] summary

60 S.J. Mojzsis, T.M. Harrison, and R.T. Pidgeon (2001) Oxygen‐isotope evidence from ancient zircons for liquid water at the Earth’s surface 4300 Myr ago. Nature 409, 178‐181 doi:10.1038/35051557. [pdf] summary

57 K.J. Townsend, C.F. Miller, J.L. D’Andrea, J.C. Ayers, T.M. Harrison, and C.D. Coath (2001) Low temperature replacement of monazite in the Ireteba granite, Southern Nevada: geochronological implications. Chem. Geol. 172, 95‐112 doi:10.1016/S0009-2541(00)00238-2. [pdf] summary

56 A. Yin, and T.M. Harrison (2000) Geologic evolution of the Himalayan‐Tibetan orogen. Annu. Rev. Earth Planet. Sci. 28, 211‐280 doi:10.1146/annurev.earth.28.1.211. [pdf] summary

55 E.J. Catlos, S.S. Sorensen, and T.M. Harrison (2000) Th‐Pb ion microprobe dating of allanite. Am. Mineral. 85, 633‐648. [pdf] summary

53 M. Fayek, T.M. Harrison, M. Grove, and C. Coath (2000) A rapid in situ method for determining the ages of uranium oxide minerals: evolution of the Cigar Lake deposit, Athabasca basin. Int. Geol. Rev. 42, 163‐171. summary

47 T.M. Harrison, A. Yin, M. Grove, O.M. Lovera, and F.J. Ryerson (2000) The Zedong Window: A record of superposed Tertiary convergence in southeastern Tibet. Jour. Geophys. Res. 105, 19211‐19230 doi:10.1029/2000JB900078. [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

44 P. Kapp, A. Yin, C.E. Manning, M. Murphy, T.M. Harrison, M. Spurlin, D. Lin, D. Xi‐Guang, and W. Cun‐Ming (2000) Blueschist‐bearing metamorphic core complexes in the Qiangtang block reveal deep crustal structure of northern Tibet. Geology 28, 19‐22 doi:10.1130/0091-7613(2000)28<19:BMCCIT>2.0.CO;2. [pdf] summary

41 C.F. Miller, R.D. Hatcher, J.C. Ayers, C.D. Coath, and T.M. Harrison (2000) Age and zircon inheritance of eastern Blue Ridge plutons, southwestern North Carolina and northeastern Georgia, with implications for magma history and evolution of the southern Appalachian orogen. Am. Jour. Sci. 300, 142‐172 doi:10.2475/ajs.300.2.142. [pdf] summary

40 S.J. Mojzsis, and T.M. Harrison (2000) Vestiges of a beginning: Clues to the emergent biosphere recorded in the oldest terrestrial sediments. GSA Today 10, 1‐6. [pdf] summary

35 A. Yin, T.M. Harrison, M.A. Murphy, M. Grove, S. Nie, F.J. Ryerson, W.X. Feng, and C.Z. Le (1999) Tertiary deformation history of southeastern and southwestern Tibet during the Indo‐Asian collision. Geol. Soc. Am. Bull. 111, 1644‐1664 doi:10.1130/0016-7606(1999)111<1644:TDHOSA>2.3.CO;2. [pdf] summary

33 G.B. Dalrymple, M. Grove, O.M. Lovera, T.M. Harrison, J.B. Hulen, and M.A. Lanphere (1999) Age and thermal history of the Geysers Plutonic Complex (Felsite Unit), Geysers Geothermal Field, California. Earth Planet. Sci. Lett. 173, 285‐298 doi:10.1016/S0012-821X(99)00223-X. [pdf] summary

31 M. Grove, and T.M. Harrison (1999) Monazite Th‐Pb age depth profiling. Geology 27, 487‐490 doi:10.1130/0091-7613(1999)027<0487:MTPADP>2.3.CO;2. [pdf] summary

30 T.M. Harrison, M. Grove, K.D. McKeegan, C.D. Coath, O.M. Lovera, and P. Le Fort (1999) Origin and episodic emplacement of the Manaslu intrusive complex, Central Himalaya. Jour. Petrol. 40, 3‐19. [pdf] summary

29 T.M. Harrison, M. Grove, O.M. Lovera, and E.J. Catlos (1999) The origin of Himalayan anatexis and inverted metamorphism: Models and constraints. Jour. Asian Earth. Sci. 17, 755‐722 doi:10.1016/S1367-9120(99)00018-8. [pdf] summary

27 M.A. Murphy, and T.M. Harrison (1999) Relationship between leucogranites and the Qomolangma detachment in the Rongbuk Valley, south Tibet. Geology 27 (9), 831‐834 doi:10.1130/0091-7613(1999)027<0831:RBLATQ>2.3.CO;2. summary

23 A. Yin, T.M. Harrison, M.A. Murphy, M. Grove, S. Nie, F.J. Ryerson, X.F. Wang, and Z.L. Chen (1999) Significant late Neogene east‐west extension in northern Tibet. Geology 27, 787‐790 doi:10.1130/0091-7613(1999)027<0787:SLNEWE>2.3.CO;2. [pdf] summary

22 K.I Mahon, T.M. Harrison, M. Grove (1998) The thermal and cementation histories of a sandstone petroleum reservoir, Elk Hills, California ‐ Part 1: ⁴⁰Ar/³⁹Ar thermal history results. Chem. Geol. 152, 227‐256 doi:10.1016/S0009-2541(98)00115-6. [pdf] summary

20 T.M. Harrison, M. Grove, O.M. Lovera, and E.J. Catlos (1998) A model for the origin of Himalayan anatexis and inverted metamorphism. Jour. Geophys. Res. 103, 27017‐27032 doi:10.1029/98JB02468. [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

15 C.F.Miller, R.D. Hatcher Jr., T.M. Harrison, C. Coath, and E.B. Gorisch (1998) Cryptic crustal events elucidated through zone imaging and ion microprobe studies of zircon, southern Appalachian Blue Ridge, North Carolina‐Georgia. Geology 26, 419‐422 doi:10.1130/0091-7613(1998)026<0419:CCEETZ>2.3.CO;2. [pdf] summary

11 M.A. Edwards, and T.M. Harrison (1997) When did the roof collapse? Late Miocene north–south extension in the high Himalaya revealed by Th–Pb monazite dating of the Khula Kangri granite. Geology 25, 543‐546 doi:10.1130/0091-7613(1997)025<0543:WDTRCL>2.3.CO;2. [pdf] summary

10 T.M. Harrison, F.J. Ryerson, P. Le Fort, A. Yin, O.M. Lovera, and E.J. Catlos (1997) A Late Miocene–Pliocene origin for the Central Himalayan inverted metamorphism. Earth Planet. Sci. Lett. 146, E1‐E7 doi:10.1016/S0012-821X(96)00215-4. [pdf] summary

9 T.M. Harrison, O.M. Lovera, and M. Grove (1997) New insights into the origin of two contrasting Himalayan granite belts. Geology 25, 899‐902 doi:10.1130/0091-7613(1997)025<0899:NIITOO>2.3.CO;2. [pdf] summary

7 M.A. Murphy, A. Yin, T.M. Harrison, S.B. Durr, Chen Z., F.J. Ryerson, W.S.F. Kidd, X. Wang, and X. Zhou (1997) Did the Indo–Asian collision alone create the Tibetan plateau?. Geology 25, 719‐722 doi:10.1130/0091-7613(1997)025<0719:DTIACA>2.3.CO;2. [pdf] summary

6 M.R. Reid, C.D. Coath, T.M. Harrison, and K.D. McKeegan (1997) Ion microprobe dating of young zircons reveals prolonged residence times for the youngest rhyolites associated with Long Valley caldera. Earth Planet. Sci. Lett. 150, 27‐39 doi:10.1016/S0012-821X(97)00077-0. [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

4 X. Quidelleur, M. Grove, O.M. Lovera, T. M. Harrison, A. Yin, and F.J. Ryerson (1997) The thermal evolution and slip history of the Renbu Zedong Thrust, southeastern Tibet. Jour. Geophys. Res. 102, 2659‐2679 doi:10.1029/96JD02483. [pdf] summary

3 S.J. Mojzsis, G. Arrhenius, K.D. McKeegan, T.M. Harrison, A.P. Nutman, and C.R.L. Friend (1996) Evidence for life on Earth before 3,800 million years ago. Nature 384, 55‐59 doi:10.1038/384055a0. [pdf] summary

2 T.M. Harrison, K.D. McKeegan, and P. Le Fort (1995) Detection of inherited monazite in the Manaslu leucogranite by ²⁰⁸Pb/²³²Th ion microprobe dating: Crystallization age and tectonic significance. Earth Planet. Sci. Lett. 133, 271‐282 doi:10.1016/0012-821X(95)00091-P. [pdf] summary

Publications using UCLA SIMS Data

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