Indonesia to date Meratus cave art in Australia's lab tests

Indonesia has initiated a significant archaeological project aimed at determining the age of prehistoric cave art located in the Meratus region of South Kalimantan. The effort involves collaboration between the South Kalimantan Regional Research and Innovation Agency (Brida) and Indonesia’s National Research and Innovation Agency (BRIN). Laboratory testing for dating these ancient artworks is set to take place in Australia, marking a crucial step in understanding the region’s deep historical roots. The research focuses primarily on the Liang Bangkai Cave in Tanah Bumbu District, where prehistoric paintings are believed to have been created thousands of years ago. According to Brida head Thaufik Hidayat, the initiative includes cataloging, identifying, and documenting artifacts and other archaeological remnants. This process aims to enhance the scientific documentation of the Meratus Geopark’s history and establish a clearer chronology of its cultural evolution. Thaufik emphasized the importance of determining the precise age of the cave paintings through collaborative efforts with BRIN specialists. The decision to conduct laboratory analysis in Australia reflects the need for advanced technological capabilities and international expertise in accurately dating such ancient materials. In addition to the cave paintings, Brida is also examining the archaeological site on Sirang Island in Banjar District. This investigation seeks to uncover more about early human settlements and contribute to a broader understanding of the region’s prehistoric past. Beyond the archaeological aspects, Brida is engaged in multiple projects aimed at preserving and promoting the cultural heritage of South Kalimantan. One such endeavor involves researching and documenting the diverse motifs found in sasirangan textiles, which are traditionally woven in Banjarmasin’s Traditional Sasirangan Village. These intricate patterns represent a vital part of the area’s cultural identity and serve as a foundation for future conservation efforts. Another component of the research includes studying plants used to produce natural dyes for sasirangan textiles in Balangan Village, Banjar District. By scientifically analyzing these local biological resources, researchers aim to support the sustainable production of traditional fabrics while ensuring their continued use in modern contexts. These initiatives underscore Brida’s commitment to advancing research in archaeology, culture, and biodiversity within South Kalimantan. The outcomes of this work are anticipated to inform policy decisions based on empirical evidence, aid in the preservation of regional heritage, and contribute to the global body of scientific knowledge regarding human history and environmental interactions. The Meratus region has long been recognized for its rich biodiversity and cultural significance. Recent discoveries, such as two new species of fanged frogs in the Meratus Mountains, highlight the area’s ecological value. Additionally, there have been discussions about granting the Meratus Mountains national park status, further emphasizing the region’s importance both environmentally and culturally. As the research progresses, it is expected to yield valuable insights into the lives of early inhabitants of the region and their artistic expressions. The results could influence how the Meratus Geopark is developed and managed, potentially leading to increased tourism and educational opportunities centered around the area’s unique heritage. With ongoing collaborations and scientific inquiry, the Meratus region stands poised to become a focal point for understanding human history in Southeast Asia.