TY - JOUR A1 - Jin, P. A1 - Zhang, M. A1 - Lei, X. A1 - Du, B. A1 - Dong, J. A1 - Sun, B. T1 - Multiple Proxy Estimates of pCO2 in the Hauterivian–Barremian of the Laiyang Basin, Eastern China JO - Clim. Past Discuss. J1 - CPD VL - 2021 SP - 1 EP - 36 Y1 - 2021/08/24 PB - Copernicus Publications SN - 1814-9359 UR - https://cp.copernicus.org/preprints/cp-2021-96/ L1 - https://cp.copernicus.org/preprints/cp-2021-96/cp-2021-96.pdf DO - 10.5194/cp-2021-96 ER -