Field Mapping at Pertamina Hulu Indonesia Zone 9

The story behind the geological mapping fieldwork in Pertamina Hulu Indonesia Zone 9.

Background

This fieldwork was part of an internship and final thesis, focused on integrating surface and subsurface data for palaeogeographic analysis.

Methodology

Measured stratigraphic sections, structural analysis, and surface geological mapping.

Outcome

The mapping results formed the basis for palaeogeographic analysis and were presented at IPA Convex 2025.