Items where Author is "Häggi, Christoph"

Ferreira, JQ, Chiessi, CM, Hirota, M, Oliveira, RS, Prange, M, Häggi, C, Crivellari, S, Nandini-Weiss, SD, Bertassoli, DJ, Campos, MC, Mulitza, S, Albuquerque, ALS, Bahr, A and Schefuß, E (2022) Changes in obliquity drive tree cover shifts in eastern tropical South America. Quaternary Science Reviews, 279. 107402. doi:10.1016/j.quascirev.2022.107402

Bertassoli, DJ, Häggi, C, Chiessi, CM, Schefuß, E, Hefter, J, Akabane, TK and Sawakuchi, AO (2022) Controls on the distributions of GDGTs and n-alkane isotopic compositions in sediments of the Amazon River Basin. Chemical Geology, 594. 120777. doi:10.1016/j.chemgeo.2022.120777

Häggi, C, Pätzold, J, Bouillon, S and Schefuß, E (2021) Impact of selective degradation on molecular isotope compositions in oxic and anoxic marine sediments. Organic Geochemistry, 153. 104192. doi:10.1016/j.orggeochem.2021.104192

Chiessi, CM, Mulitza, S, Taniguchi, NK, Prange, M, Campos, MC, Häggi, C, Schefuß, E, Pinho, TML, Frederichs, T, Portilho‐Ramos, RC, Sousa, SHM, Crivellari, S and Cruz, FW (2021) Mid‐ to late Holocene contraction of the Intertropical Convergence Zone over northeastern South America. Paleoceanography and Paleoclimatology, 36(4). doi:10.1029/2020PA003936

Häggi, C, Hopmans, EC, Schefuß, E, Sawakuchi, AO, Schreuder, LT, Bertassoli, DJ, Chiessi, CM, Mulitza, S, Sawakuchi, HO, Baker, PA and Schouten, S (2021) Negligible quantities of particulate low‐temperature pyrogenic carbon reach the Atlantic Ocean via the Amazon River. Global Biogeochemical Cycles, 35(9). doi:10.1029/2021GB006990

Häggi, C, Schefuß, E, Sawakuchi, AO, Chiessi, CM, Mulitza, S, Bertassoli, DJ, Hefter, J, Zabel, M, Baker, PA and Schouten, S (2019) Modern and late Pleistocene particulate organic carbon transport by the Amazon River: Insights from long-chain alkyl diols. Geochimica et Cosmochimica Acta, 262. 1-19. doi:10.1016/j.gca.2019.07.018

Crivellari, S, Chiessi, CM, Kuhnert, H, Häggi, C, Mollenhauer, G, Hefter, J, Portilho-Ramos, R, Schefuß, E and Mulitza, S (2019) Thermal response of the western tropical Atlantic to slowdown of the Atlantic Meridional Overturning Circulation. Earth and Planetary Science Letters, 519. 120-129. doi:10.1016/j.epsl.2019.05.006

Crivellari, S, Chiessi, CM, Kuhnert, H, Häggi, C, da Costa Portilho-Ramos, R, Zeng, JY, Zhang, Y, Schefuß, E, Mollenhauer, G, Hefter, J, Alexandre, F, Sampaio, G and Mulitza, S (2018) Increased Amazon freshwater discharge during late Heinrich Stadial 1. Quaternary Science Reviews, 181. 144-155. doi:10.1016/j.quascirev.2017.12.005

Sawakuchi, AO, Jain, M, Mineli, TD, Nogueira, L, Bertassoli, DJ, Häggi, C, Sawakuchi, HO, Pupim, FN, Grohmann, CH, Chiessi, CM, Zabel, M, Mulitza, S, Mazoca, CEM and Cunha, DF (2018) Luminescence of quartz and feldspar fingerprints provenance and correlates with the source area denudation in the Amazon River basin. Earth and Planetary Science Letters, 492. 152-162. doi:10.1016/j.epsl.2018.04.006

Zhang, Y, Chiessi, CM, Mulitza, S, Sawakuchi, AO, Häggi, C, Zabel, M, Portilho-Ramos, RC, Schefuß, E, Crivellari, S and Wefer, G (2017) Different precipitation patterns across tropical South America during Heinrich and Dansgaard-Oeschger stadials. Quaternary Science Reviews, 177. 1-9. doi:10.1016/j.quascirev.2017.10.012

Häggi, C, Chiessi, CM, Merkel, U, Mulitza, S, Prange, M, Schulz, M and Schefuß, E (2017) Response of the Amazon rainforest to late Pleistocene climate variability. Earth and Planetary Science Letters, 479. 50-59. doi:10.1016/j.epsl.2017.09.013

Häggi, C, Sawakuchi, AO, Chiessi, CM, Mulitza, S, Mollenhauer, G, Sawakuchi, HO, Baker, PA, Zabel, M and Schefuß, E (2016) Origin, transport and deposition of leaf-wax biomarkers in the Amazon Basin and the adjacent Atlantic. Geochimica et Cosmochimica Acta, 192. 149-165. doi:10.1016/j.gca.2016.07.002