Discoaster zonation of the Miocene of the Kutei Basin, East Kalimantan, Indonesia (Mahakam Delta Offshore)

Bernard Lambert (1) , Cécile Laporte-Galaa (2)

1 DGEP/GSR/PN
2 CSTJF - Centre scientifique et Technique Jean Feger

Thirteen time-stratigraphic associations of the nannofossil Discoaster have been defined and used in the Miocene Kutei Basin of eastern Borneo to establish a regional stratigraphic framework. The methodology used is discussed and the fossils employed are figured and annotated. Their aid in resolving the timing, stages and details of delta construction is presented graphically.

Mots clés: Borneo; delta; Discoaster; Kutei; Mahakam; Miocene; nannoflora; nannofossil; Neogene; stratigraphy; zonation

Domaines: Stratigraphie; Paléontologie

Bernard Lambert, Cécile Laporte-Galaa. Discoaster zonation of the Miocene of the Kutei Basin, East Kalimantan, Indonesia (Mahakam Delta Offshore). Carnets de Géologie / Notebooks on Geology, 2005, CG2005 (M01), pp.1-63. ⟨hal-00167085⟩