3D thermal structure of the Helvetic nappes of the European Alps: implications for collisional processes. (supplemental data for accepted manuscript, Tectonics, 2018TC005334RRRR)

<b>S1</b> : Raman spectroscopy of carbonaceous material data. GPS coordinates in WGS84 system, number of spectra (n), mean R2 ratio (Beyssac et al., 2002a) or RA1 ratio (Lahfid et al., 2010) reliant on best fit during post-processing using the software PeakFit following the methods described in Beyssac et al. (2002b) and Lahfid et al. (2010) with corresponding standard deviation, and calculated temperature with standard error (SE). Standard error is the standard deviation divided by √n. The absolute error on temperature is ±50 °C (Beyssac et al., 2002b). AR: Aiguilles Rouges. a) Method from Lahfid et al. (2010). b) Method from Beyssac et al. (2002b). For very disordered graphitic carbon that is found in least metamorphosed rocks, we assign T &lt; 220 °C.<br><b>S2</b> : O-isotope thermometry data from Kirschner et al. (1995) used for Fig. 9 (Girault et al., 2020)

<b>S1</b>：含碳物质拉曼光谱（Raman spectroscopy）数据集。数据包含采用世界大地坐标系1984（World Geodetic System 1984，WGS84）的全球定位系统（GPS）坐标、光谱数量（n）、平均R²比值（Beyssac等，2002a）或RA1比值（Lahfid等，2010）——该比值取决于使用PeakFit软件按照Beyssac等（2002b）与Lahfid等（2010）所述方法进行后处理时的最优拟合结果，同时附带对应标准差；以及计算得到的温度及其标准误差（Standard Error, SE），标准误差为标准差除以√n。温度的绝对误差为±50℃（Beyssac等，2002b）。AR指代艾吉耶鲁热山（Aiguilles Rouges）。a）采用Lahfid等（2010）提出的方法；b）采用Beyssac等（2002b）提出的方法。对于赋存于低变质程度岩石中的高度无序石墨碳，我们将其对应温度设定为T<220℃。<br><b>S2</b>：用于图9（Girault等，2020）的氧同位素测温（O-isotope thermometry）数据集，原始数据源自Kirschner等（1995）