Controls on the distributions of GDGTs and n-alkane isotopic compositions in sediments of the Amazon River Basin - Bertassoli Junior, Dailson José; Häggi, Christoph; Chiessi, Cristiano Mazur; Schefuß, Enno; Hefter, Jens; Akabane, Thomas Kenji; Sawakuchi, André Oliveira (Chemical Geology, 2022)