Results 311 to 320 of about 208,933 (390)
Abstract There are two separate conceptualizations for assessing existential risks: Planetary Boundaries (PBs) and global catastrophic risks (GCRs). While these concepts are similar in principle, their underpinning literatures tend not to engage with each other.
Eoin McLaughlin, Matthias Beck
wiley +1 more source
Sampling Mars: Geologic context and preliminary characterization of samples collected by the NASA Mars 2020 Perseverance Rover Mission. [PDF]
Herd CDK+13 more
europepmc +1 more source
Australian continental‐scale heavy mineral patterns track climate, weathering and erosion
ABSTRACT The heavy mineral cargo of sediment is influenced by a complex and variable overprint of climate and environmental processes acting on weathered crystalline basement sources. Here, a continental‐scale heavy mineral compositional dataset of 1315 surface sediment samples, analysed via automated mineralogy, from across Australia is utilized to ...
Maximilian Dröllner+4 more
wiley +1 more source
Few-Shot Learning Method for Continuous Prediction of Rock Mechanical Parameters Based on Logging Data. [PDF]
Zhao W+6 more
europepmc +1 more source
ABSTRACT Recent interest in Mg‐rich silicate formation stems from its role as a valuable palaeoclimatic indicator in fluvio‐lacustrine environments and its insights into metal geochemical cycling. Traditionally, Mg‐silicate genesis in lacustrine contexts is linked to alkaline or saline conditions in closed, evaporitic basins.
Ramon Mercedes‐Martín+8 more
wiley +1 more source
Comparative Mitogenomic Analyses of <i>Psectrocladius</i> (Diptera: Chironomidae). [PDF]
Chen XY+6 more
europepmc +1 more source
ABSTRACT Micritization of marine carbonate grains is an early diagenetic process involving the alteration of the original carbonate fabric and the formation of cryptocrystalline textures through cycles of dissolution and reprecipitation. Microorganisms play a significant role in this process, actively contributing to the formation of constructive and ...
Camila Areias+8 more
wiley +1 more source
Microwave tomography for Lunar Penetrating Radar data processing in Chang'e 4 mission. [PDF]
Soldovieri F+4 more
europepmc +1 more source
ABSTRACT Modern carbonate barrier island systems are crucial coastal geomorphological features increasingly affected by human activities and global environmental change. Predicting their evolution is essential for effective coastal management. In addition, in the subsurface, palaeo‐barriers may hold valuable reservoir potential; however, due to complex
Thomas Teillet+8 more
wiley +1 more source
Scaling laws for sediment storage and turnover in river floodplains. [PDF]
Geyman EC+8 more
europepmc +1 more source