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Historical geology or palaeogeology is a discipline that uses the principles and methods of geology to reconstruct the geological history of Earth. [1] Historical geology examines the vastness of geologic time, measured in billions of years, and investigates changes in the Earth , gradual and sudden, over this deep time .
The geology of Vietnam is divided into five structural blocks : Northeast (NE), Northwest (NW), Truongson, Kon Tum and Nambo. The NE block is a part of the South China plate, in which strata and igneous rocks have been found dating from the Early Paleozoic to the Quaternary. The NW and Truongson blocks are regarded as NW-SE trending Paleozoic ...
Dong Van Karst Plateau Geopark (Vietnamese: Cao nguyên đá Đồng Văn) is a geopark in northern Vietnam. It shares border with China in the north. It shares border with China in the north. It is a member of the UNESCO Global Geoparks Network and Asia Pacific Geoparks Network , officially since October 3, 2010.
According to the assessment of UNESCO, "The karst formation of Phong Nha-Kẻ Bàng National Park has evolved since the Palaeozoic (some 400 million years ago) and so is the oldest major karst area in Asia" and "Phong Nha displays an impressive amount of evidence of earth's history. It is a site of very great importance for increasing our ...
Historical geology is a discipline that uses the principles and techniques of geology to reconstruct and understand the geological history of Earth. Articles about that subject are categorized under Category:Geological history of Earth .
Map of Cao Bang province in 1909. Cao Bằng's history can be traced to the Bronze Age when the Tày Tây Âu Kingdom flourished. The Tây Âu or Âu Việt were a conglomeration of upland Tai tribes living in what is today the mountainous region of northernmost Vietnam, western Guangdong, and southern Guangxi, China, since at least the 3rd century BC.
Vietnam's ethnic mosaic results from the peopling process in which various peoples came and settled the territory, leading to the modern state of Vietnam by many stages, often separated by thousands of years over a duration of tens of thousands of years. Vietnam's entire history, thus, is an embroidery of polyethnicity. [9]
This is a timeline of Vietnamese history, comprising important legal and territorial changes and political events in Vietnam and its predecessor states. To read about the background to these events, see History of Vietnam. This is a dynamic list and may never be able to satisfy particular standards for completeness. You can help by adding missing items with reliable sources. Prehistory ...