Early occupation at Madjedbebe beginsJan 1, 62999 BCELabels: Madjedbebe, Alligator RiversNatureBritannica
Nauwalabila I dates bracket very early settlementJan 1, 52999 BCELabels: Nauwalabila I, Deaf AdderNauwalabila IBritannica
Late Pleistocene occupation intensifies in Kakadu sheltersJan 1, 19999 BCELabels: Arnhem Land, rock sheltersInside StoryParks Australia
Kakadu rock art tradition extends to ~20,000 yearsJan 1, 17999 BCELabels: Ubirr, BurrungkuyParks Australia
Dynamic Figure rock art begins in western Arnhem LandJan 1, 10999 BCELabels: Dynamic Figure, west ArnhemCambridge Core
Early Holocene styles diversify after environmental changeJan 1, 9999 BCELabels: Early Holocene, running-figureCambridge Core
X-ray rock art develops as a distinct traditionJan 1, 1999 BCELabels: X-ray style, rock artCambridge CoreParks Australia
Contact-period imagery begins to appear in rock artJan 1, 1700Labels: contact art, NanguluwurrParks AustraliaNanguluwurr
Leichhardt expedition passes near Nourlangie areaJan 1, 1845Labels: Ludwig Leichhardt, NourlangieNourlangie Rock
Kakadu inscribed on World Heritage List (Stage I)Jan 1, 1981Labels: UNESCO, World HeritageUNESCO SOCDCCEEW
Kakadu World Heritage listing extended (Stage III)Jan 1, 1992Labels: World Heritage, UNESCOUNESCO SOC
Madjedbebe study reports ~65,000-year occupation evidenceJul 19, 2017Labels: Madjedbebe study, ground-edge axesNatureBritannica