TY - JOUR A1 - Swann, G. E. A. A1 - Patwardhan, S. V. T1 - Application of Fourier Transform Infrared Spectroscopy (FTIR) for assessing biogenic silica sample purity in geochemical analyses and palaeoenvironmental research JO - Clim. Past J1 - CP VL - 7 IS - 1 SP - 65 EP - 74 Y1 - 2011/02/09 PB - Copernicus Publications SN - 1814-9332 UR - https://cp.copernicus.org/articles/7/65/2011/ L1 - https://cp.copernicus.org/articles/7/65/2011/cp-7-65-2011.pdf DO - 10.5194/cp-7-65-2011 ER -