Items where Author is "Sawakuchi, André O"

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, 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

Mendes, VR, Sawakuchi, AO, Chiessi, CM, Giannini, PCF, Rehfeld, K and Mulitza, S (2019) Thermoluminescence and optically stimulated luminescence measured in marine sediments indicate precipitation changes over Northeastern Brazil. Paleoceanography and Paleoclimatology, 34(8). 1476-1486. doi:10.1029/2019PA003691

Höppner, N, Lucassen, F, Chiessi, CM, Sawakuchi, AO and Kasemann, SA (2018) Holocene provenance shift of suspended particulate matter in the Amazon River basin. Quaternary Science Reviews, 190. 66-80. doi:10.1016/j.quascirev.2018.04.021

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

Bertassoli, DJ, Sawakuchi, AO, Sawakuchi, HO, Pupim, FN, Hartmann, GA, McGlue, MM, Chiessi, CM, Zabel, M, Schefuß, E, Pereira, TS, Santos, RA, Faustino, SB, Oliveira, PE and Bicudo, DC (2017) The Fate of Carbon in Sediments of the Xingu and Tapajós Clearwater Rivers, Eastern Amazon. Frontiers in Marine Science, 4. doi:10.3389/fmars.2017.00044

Sun, S, Schefuß, E, Mulitza, S, Chiessi, CM, Sawakuchi, AO, Zabel, M, Baker, PA, Hefter, J and Mollenhauer, G (2017) Origin and processing of terrestrial organic carbon in the Amazon system: lignin phenols in river, shelf, and fan sediments. Biogeosciences, 14(9). 2495-2512. doi:10.5194/bg-14-2495-2017

Mulitza, S, Chiessi, CM, Schefuß, E, Lippold, J, Wichmann, D, Antz, B, Mackensen, A, Paul, A, Prange, M, Rehfeld, K, Werner, M, Bickert, T, Frank, N, Kuhnert, H, Lynch-Stieglitz, J, Portilho-Ramos, RC, Sawakuchi, AO, Schulz, M, Schwenk, T, Tiedemann, R, Vahlenkamp, M and Zhang, Y (2017) Synchronous and proportional deglacial changes in Atlantic meridional overturning and northeast Brazilian precipitation. Paleoceanography, 32(6). 622-633. doi:10.1002/2017PA003084

Zhang, Y, Zhang, X, Chiessi, CM, Mulitza, S, Zhang, X, Lohmann, G, Prange, M, Behling, H, Zabel, M, Govin, A, Sawakuchi, AO, Cruz, FW and Wefer, G (2016) Equatorial Pacific forcing of western Amazonian precipitation during Heinrich Stadial 1. Scientific Reports, 6. 35866. doi:10.1038/srep35866

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