On 11–12 February 2020, the Karpinsky All-Russian Geological Research Institute hosted the geological and geophysical seminar “Challenges in Prospecting for Concealed Ore Deposits of the Kuranakh, Lebediny and Ryabinovy Types”. The seminar was initiated by Polyus Management Company LLC, Russia's largest gold producer and one of the world's 10 leading gold-mining companies. JSC GNPP Aerogeofizika delivered a thematic presentation, Modern airborne geophysical technologies for predicting and prospecting for primary gold deposits in Aldan.