http://dbpedia.org/data/John_Call_Cook.atom2026-07-02T03:40:20.261747ZOData Service and Descriptor Documenthttp://dbpedia.org/resource/John_Call_Cook2026-07-02T03:40:20.261747Z 1918-04-07An Analysis of Airborne Surveying for Surface RadioactivityJohn Call Cook, 1988 19512002012-10-12John Call CookAfton, Wyoming, U.S.2012-10-12B. F. Howell, Jr.Ground-penetrating radar, Crevasse Detector John_Call_Cook-sig.pngਭੂ-ਭੌਤਿਕ ਵਿਗਿਆਨੀ, ਜ਼ਮੀਨ-ਪੇਨੀਟਰਿੰਗ ਰਾਡਾਰ ਦਾ ਡਿਵੈਲਪਰ (1918-2012)Teledyne GeotechJohn Call Cook1918-04-07geophysicist, developer of ground-penetrating radar (1918-2012)Geophysics, Physics, Electronics, Astronomy, and natural philosophy2020-10-31America kuɣa mini tankpaɣu baŋdi so ŋun nyɛ doo