This excellent publication uses a multiproxy approach consisting of benthic formaminifera, lipid biomarkers and stable isotopes to study changing redox conditions in the Gulf of Oman during the past 43 kyrs. In large detail, the authors reconstruct periods dominated by either oxygenated conditions or largely oxygen depleted conditions. This high-resolution reconstruction revealed dominantly oxygenated conditions during Marine Isotope Stage 3 with deoxygenation events dominating most of the warmer Dansgaard-Oeschger events.

This paper describes an extensive Critical Zone Observatory in a unique Patagonian Coastal Rainforest. The authors make a compelling argument for studying the ecological, biogeological, and hydrological value of this Rainforest type and present a comprehensive measurement approach for quantifying water and trace gas fluxes and the environmental drivers to which they respond including disturbance regimes as measured in part by seismology.