TY - JOUR T1 - Application of Fourier Transform Infrared Spectroscopy (FTIR) for assessing biogenic silica sample purity in geochemical analyses and palaeoenvironmental research JO - Climate of the Past PY - 2011/02/18 AU - Swann GEA AU - Patwardhan SV ED - DO - DOI: 10.5194/cp-7-65-2011 PB - Copernicus GmbH VL - 7 IS - 1 SP - 65 EP - 74 Y2 - 2025/06/28 ER -