TY - JOUR A1 - Harper, D. T. A1 - Suarez, M. B. A1 - Uglesich, J. A1 - You, H. A1 - Li, D. A1 - Dodson, P. T1 - Aptian-Albian clumped isotopes from northwest China: Cool temperatures, variable atmospheric pCO2 and regional shifts in hydrologic cycle JO - Clim. Past Discuss. J1 - CPD VL - 2020 SP - 1 EP - 29 Y1 - 2020/12/21 PB - Copernicus Publications SN - 1814-9359 UR - https://cp.copernicus.org/preprints/cp-2020-152/ L1 - https://cp.copernicus.org/preprints/cp-2020-152/cp-2020-152.pdf DO - 10.5194/cp-2020-152 ER -