Onn Crouvi

📢 Call for Abstracts | INQUA India 2027 Session S_016 | Quaternary soils: an important tool for paleoclimatic and archaeological reconstructions 👥 Conveners: • Onn Crouvi @OCrouvi • Andrea Zerboni Rosa M. Poch 📅 Abstract submission deadline: 15 February 2026 @INQUA

🧵 3/3 This is the first study to detect changes in divide migration rates over timescales of 10⁴–10⁵ years—a scale that enables us to link divide migration to past climate shifts, rather than solely to tectonic forces.

🧵 2/3 We traced the paleo locations of a drainage divide in the Negev Desert, Israel, by dating alluvial terraces. We found that divide migration occurs in intermittent phases, which correlate with several paleoclimate proxies, linking migration to past climate shifts.

🧵 1/3 Very excited to share here our new publication in PNAS! We reveal how drainage divides don't migrate steadily but in intermittent pulses, likely linked to paleoclimate shifts 🌍 📄 DOI: pnas.org/doi/10.1073/... #Geomorphology #LandscapeEvolution #Paleoclimate #OSL

📯📯📯 Our paper on the Geomorphic Effectiveness of Landslides is on the cover of @JGREarthSurface! Check it out here: agupubs.onlinelibrary.wiley.com/doi/10.1029/20…

Congratulations to Dr. Rivka Amit, former head of the Geological Survey of Israel, for receiving the INQUA honorary life fellowship at the recent INQUA congress held in Rome (July 2023)! Dr. Amit is the third Israeli scientist that received this prestigious award.

מעבדת הקרקע במכון הגיאולוגי מחפשת סטודנטים! המחקר מתמקד בשינוי אקלים והתפתחות הנוף בנגב באמצעות עבודה על סדימנטים, קרקעות ואבק, לפרטים נוספים כתבו ל – און כרובי crouvi@gsi.gov.il