Single laboratory comparison of MC-ICP-MS and N-TIMS boron isotope analyses in marine carbonates

Al-Ammar, 2000, Elimination of boron memory effect in inductively coupled plasma-mass spectrometry by ammonia gas injection into the spray chamber during analysis, Spectrochim. Acta B, 55, 629, 10.1016/S0584-8547(00)00197-X Allison, 1991, 117 Barker, 2003, A study of cleaning procedures used for foraminiferal Mg/Ca paleothermometry, Geochem. Geophys. Geosyst., 4, 10.1029/2003GC000559 Bell, 2014, Local and regional trends in Plio-Pleistocene δ18O records from benthic foraminifera, Geochem. Geophys. Geosyst., 15, 3304, 10.1002/2014GC005297 Catanzaro, 1970, 260, 1 Dickson, 1990, Thermodynamics of the dissociation of boric acid in synthetic seawater from 273.15 to 318.15K, Deep Sea Res. Part A, 37, 755, 10.1016/0198-0149(90)90004-F Farmer, 2015, Effects of seawater-pH and biomineralization on the boron isotopic composition of deep-sea bamboo corals, Geochim. Cosmochim. Acta, 155, 86, 10.1016/j.gca.2015.01.018 Foster, 2008, Seawater pH, pCO2 and [CO23−] variations in the Caribbean Sea over the last 130kyr: a boron isotope and B/Ca study of planktic foraminifera, Earth Planet. Sci. Lett., 271, 254, 10.1016/j.epsl.2008.04.015 Foster, 2006, Accurate and precise isotopic measurement of sub-nanogram sized samples of foraminiferal hosted boron by total evaporation NTIMS, Chem. Geol., 230, 161, 10.1016/j.chemgeo.2005.12.006 Foster, 2010, Boron and magnesium isotopic composition of seawater, Geochem. Geophys. Geosyst., 11, 10.1029/2010GC003201 Foster, 2012, The evolution of pCO2, ice volume and climate during the middle Miocene, Earth Planet. Sci. Lett., 341, 243, 10.1016/j.epsl.2012.06.007 Foster, 2013, Interlaboratory comparison of boron isotope analyses of boric acid, seawater and marine CaCO3 by MC-ICPM and NTIMS, Chem. Geol., 358, 1, 10.1016/j.chemgeo.2013.08.027 Gutjahr, 2014, Boron Isotope Intercomparison Project (BIIP): Development of a new carbonate standard for stable isotopic analyses, EGU General Assembly Conference Abstracts, 16, 5028 Hathorne, 2013, Interlaboratory study for coral Sr/Ca and other element/Ca ratio measurements, Geochem. Geophys. Geosyst., 14, 3730, 10.1002/ggge.20230 Hemming, 1992, Boron isotopic composition and concentration in modern marine carbonates, Geochim. Cosmochim. Acta, 56, 537, 10.1016/0016-7037(92)90151-8 Hemming, 1994, A procedure for the isotopic analysis of boron by negative thermal ionization mass spectrometry, Chem. Geol., 114, 147, 10.1016/0009-2541(94)90048-5 Henehan, 2013, Calibration of the boron isotope proxy in the planktonic foraminifera Globigerinoides ruber for use in palaeo-CO2 reconstruction, Earth Planet. Sci. Lett., 364, 111, 10.1016/j.epsl.2012.12.029 Hodell, 2003, Pleistocene vertical carbon isotope and carbonate gradients in the South Atlantic sector of the Southern Ocean, Geochem. Geophys. Geosyst., 4, 1004, 10.1029/2002GC000367 Hönisch, 2004, Ground-truthing the boron isotope-paleo-pH proxy in planktonic foraminifera shells: partial dissolution and shell size effects, Paleoceanography, 19, 10.1029/2004PA001026 Hönisch, 2005, Surface ocean pH response to variations in pCO2 through two full glacial cycles, Earth Planet. Sci. Lett., 236, 305, 10.1016/j.epsl.2005.04.027 Hönisch, 2004, Assessing scleractinian corals as recorders for paleo-pH: Empirical calibration and vital effects, Geochim. Cosmochim. Acta, 68, 3675, 10.1016/j.gca.2004.03.002 Hönisch, 2009, Atmospheric carbon dioxide concentration across the mid-Pleistocene transition, Science, 324, 1551, 10.1126/science.1171477 Inoue, 2004, Concentrations of trace elements in carbonate reference materials coral JCp-1 and giant clam JCt-1 by inductively coupled plasma-mass spectrometry, Geostand. Geoanal. Res., 28, 411, 10.1111/j.1751-908X.2004.tb00759.x Ishikawa, 1990, Suppression of boron volatilization from a hydrofluoric acid solution using a boron-mannitol complex, Anal. Chem., 62, 2612, 10.1021/ac00222a017 Kasemann, 2009, In situ boron isotope analysis in marine carbonates and its application for foraminifera and palaeo-pH, Chem. Geol., 260, 138, 10.1016/j.chemgeo.2008.12.015 Klochko, 2006, Experimental measurement of boron isotope fractionation in seawater, Earth Planet. Sci. Lett., 248, 276, 10.1016/j.epsl.2006.05.034 Krief, 2010, Physiological and isotopic responses of scleractinian corals to ocean acidification, Geochim. Cosmochim. Acta, 74, 4988, 10.1016/j.gca.2010.05.023 Lemarchand, 2002, Boron isotope systematics in large rivers: implications for the marine boron budget and paleo-pH reconstruction over the Cenozoic, Chem. Geol., 190, 123, 10.1016/S0009-2541(02)00114-6 Misra, 2014, Determination of δ11B by HR-ICP-MS from mass limited samples: application to natural carbonates and water samples, Geochim. Cosmochim. Acta, 140, 531, 10.1016/j.gca.2014.05.047 Ni, 2010, The accuracy of δ11B measurements of foraminifers, Chem. Geol., 274, 187, 10.1016/j.chemgeo.2010.04.008 Nir, 2015, Direct measurement of the boron isotope fractionation factor: reducing the uncertainty in reconstructing ocean paleo-pH, Earth Planet. Sci. Lett., 414, 1, 10.1016/j.epsl.2015.01.006 Noireaux, 2015, Crystallographic control on the boron isotope paleo-pH proxy, Earth Planet. Sci. Lett., 430, 398, 10.1016/j.epsl.2015.07.063 Parkhurst, 2013, Book 6, 497 Penman, 2013, Boron, carbon, and oxygen isotopic composition of brachiopod shells: intra-shell variability, controls, and potential as a paleo-pH recorder, Chem. Geol., 340, 32, 10.1016/j.chemgeo.2012.11.016 Rae, 2011, Boron isotopes and B/Ca in benthic foraminifera: proxies for the deep ocean carbonate system, Earth Planet. Sci. Lett., 302, 403, 10.1016/j.epsl.2010.12.034 Ravelo, 1992, Oxygen isotopic composition of multiple species of planktonic foraminifera: recorders of the modern photic zone temperature gradient, Paleoceanography, 7, 815, 10.1029/92PA02092 Sanyal, 1995, Evidence for a higher pH in the glacial ocean from boron isotopes in foraminifera, Nature, 373, 234, 10.1038/373234a0 Sanyal, 1996, Oceanic pH control on the boron isotopic composition of foraminifera: evidence from culture experiments, Paleoceanography, 11, 513, 10.1029/96PA01858 Sanyal, 2000, Seawater pH control on the boron isotopic composition of calcite: evidence from inorganic calcite precipitation experiments, Geochim. Cosmochim. Acta, 64, 1551, 10.1016/S0016-7037(99)00437-8 Sanyal, 2001, Empirical relationship between pH and the boron isotopic composition of Globigerinoides sacculifer: implications for the boron isotope paleo-pH proxy, Paleoceanography, 16, 515, 10.1029/2000PA000547 Spivack, 1986, Determination of boron isotope ratios by thermal ionization mass spectrometry of the dicesium metaborate cation, Anal. Chem., 58, 31, 10.1021/ac00292a010 Uchikawa, 2015, Experimental evidence for kinetic effects on B/Ca in synthetic calcite: implications for potential B(OH)4− and B(OH)3 incorporation, Geochim. Cosmochim. Acta, 150, 171, 10.1016/j.gca.2014.11.022 Vengosh, 1991, Coprecipitation and isotopic fractionation of boron in modern biogenic carbonates, Geochim. Cosmochim. Acta, 55, 2901, 10.1016/0016-7037(91)90455-E Wang, 2010, Direct separation of boron from Na-and Ca-rich matrices by sublimation for stable isotope measurement by MC-ICP-MS, Talanta, 82, 1378, 10.1016/j.talanta.2010.07.010 Wei, 2014, An improved procedure for separation/purification of boron from complex matrices and high-precision measurement of boron isotopes by positive thermal ionization and multicollector inductively coupled plasma mass spectrometry, Talanta, 123, 151, 10.1016/j.talanta.2014.02.009 York, 2004, Unified equations for the slope, intercept, and standard errors of the best straight line, Am. J. Phys., 72, 367, 10.1119/1.1632486 Zeebe, 2001, CO2 in Seawater: Equilibrium, Kinetics, Isotopes, 65