Belgium is making colonial-era archives related to the Democratic Republic of the Congo more accessible, including historical geological records. According to reports, the archive includes materials such as early maps and detailed field notes produced during the period when Belgium administered parts of the Congo. Belgium says it is working to “open up” these records, which it holds, as interest in mineral resources grows worldwide. The move is presented in the context of a global race for critical minerals, where governments and companies increasingly seek information that could support new exploration and resource development. The reporting highlights that the records are extensive and long-standing, combining cartographic documents with on-the-ground observations from earlier expeditions and surveys. While specific details on how the archives will be released or which documents will be prioritized are not provided in the excerpts available, both outlets frame the effort as part of Belgium’s broader decision to render previously less accessible information available for research and possible use in mineral-related work.