A new natural reference material for U–Pb and Hf isotopic microanalysis
a Centre for Geobiology and Department of Earth Science, University of Bergen, Allegaten 41, N-5007 Bergen, Norway
b Institute of Geology, Academy of Sciences of the Czech Republic, v.v.i., Rozvojová 135, Prague 6, 165 02, Czech Republic
c Department of Petrology and Structural Geology, Charles University in Prague, Albertov 6, Prague 2, 128 43, Czech Republic
d NERC Isotope Geosciences Laboratory, Kingsley Dunham Centre, Keyworth, Nottingham NG12 5GG, UK
e Department of Geosciences, Boise State University, Boise, ID 83702, USA
f Institute of Geosciences, Johann Wolfgang Goethe University, Altenhöferallee 1, D-60438 Frankfurt am Main, Germany
g Department of Earth Sciences, Memorial University of Newfoundland, St. John's, NL, Canada A1C 5S7
h Department of Geology and Geochemistry, University of Stockholm, Svante Arrhenius väg 8C, Stockholm, SE-106 91, Sweden
i Institute for Mineralogy and Crystallography, University of Vienna, Althanstrasse 14, Vienna, A-109, Austria
j Department of Mineralogy, University of Geneva, Rue des Maraîchers 13, CH-1205 Geneva, Switzerland
k Microanalytical Facility-INCO Innovation Center, Memorial University of Newfoundland, 230 Elizabeth Avenue, St. John's, NL,
Canada A1C 5S7
l Laboratory for Isotope Geology, Swedish Museum of Natural History, SE-104 05 Stockholm, Sweden