TY - RPRT TI - Caution on the use of NBS 30 biotite for hydrogen-isotope measurements with on-line high-temperature conversion systems AU - Haiping Qi AU - Tyler B. Coplen AU - Gerard Olack AU - Torsten W. Vennemann PY - 2014 DO - 10.1002/rcm.6983 UR - https://pubs.usgs.gov/publication/70186044 ID - 70186044 ER -