Scientific Results, Volume 181 L.D. Millwood et al., Ms 181SR-208 Table ATD7. Carbonate model parameter estimates for Hole 1123A shipboard reflectance data collected over the same interval as laboratory data (for comparison). Note: FD = first derivative of the spectral value, DF = degrees of freedom. Variable DF Parameter estimate Standard error t value Probability > |t| Intercept 1 0.096174 0.29577128 0.325 0.7456 FD1 1 0.120709 0.43741023 0.276 0.783 FD2 1 0.300916 0.63450718 0.474 0.6361 FD3 1 0.649694 0.88053544 0.738 0.4619 FD4 1 -1.922469 1.14770208 -1.675 0.0962 FD5 1 1.180058 1.08041375 1.092 0.2766 FD6 1 0.781749 1.21724002 0.642 0.5218 FD7 1 -1.504981 1.4632074 -1.029 0.3055 FD8 1 2.831768 1.66048252 1.705 0.0904 FD9 1 -1.429901 1.71100763 -0.836 0.4048 FD10 1 -0.432801 2.05420943 -0.211 0.8334 FD11 1 0.925894 1.54548818 0.599 0.5501 FD12 1 -0.493676 1.08875475 -0.453 0.651 FD13 1 1.328391 1.87057004 0.71 0.4788 FD14 1 -3.709336 1.71597415 -2.162 0.0324 FD15 1 0.015332 1.37631024 0.011 0.9911 FD16 1 0.349213 1.40752424 0.248 0.8044 FD17 1 -1.836055 1.77608393 -1.034 0.3031 FD18 1 0.245988 1.81486539 0.136 0.8924 FD19 1 -0.162188 1.66083628 -0.098 0.9223 FD20 1 1.63303 1.74323059 0.937 0.3505 FD21 1 2.033068 1.70997161 1.189 0.2365 FD22 1 0.866931 1.53790022 0.564 0.5739 FD23 1 1.475374 1.496568 0.986 0.326 FD24 1 -2.048453 1.23542738 -1.658 0.0996 FD25 1 0.466575 1.10738094 0.421 0.6742 FD26 1 -0.812477 1.04076368 -0.781 0.4364 FD27 1 -0.658182 0.93611871 -0.703 0.4832 FD28 1 -0.315403 0.95027493 -0.332 0.7405 FD29 1 -0.369535 0.70991543 -0.521 0.6035 FD30 1 0.119638 0.80239094 0.149 0.8817