26 тысяч подписчиков
33 видео
ISGS conducts geophysical surveys of Illinois State Beach Park by drone.
Survey Site Oblique View
Survey Site Nadir View
Pre-flight Check Through Fog
Mapping the Lake Michigan coastline
From 3-D hydrostratigraphic model to 3-D printed aquifer model
ISGS Seminar Series: Data Preservation and Over 100 Years of ISGS Research
Ask A Geologist: What is Radiocarbon Dating?
Survey our Scientists: David Morse, ISGS Petroleum Geologist
Ask a Geologist: What is Karst?
The STATEMAP Project and Map Archives
Part 4: Illinois in the Great Depression
