Birger Schmitz, Barringer Medalist 2023
“Spinels in Sediments and the Astronomical Perspective on Earth’s History — What Can 20 Tons of Rock and 40,000 Liters of Hydrochloric Acid Tell Us?”
Dr. John Spray awarded 2024 Barringer Medal
“Spinels in Sediments and the Astronomical Perspective on Earth’s History — What Can 20 Tons of Rock and 40,000 Liters of Hydrochloric Acid Tell Us?”