Archibald Geikie was a prominent Scottish geologist known for his significant contributions to the understanding of geological formations and processes. Born in 1835, he dedicated much of his academic life to studying the Earth's crust, focusing on the relationship between geological features and their formation processes. His work helped shape geological mapping and the interpretation of rock layers, enhancing the knowledge of Earth's history. During his career, Geikie held various prestigious positions, including Director of the Geological Survey of Scotland. He was instrumental in promoting geological research and education, making complex geological concepts accessible to a wider audience. His publications, which covered topics ranging from stratigraphy to paleontology, have left a lasting impact on the field of geology. Geikie's legacy extends beyond his research; he was also an advocate for the practical applications of geology in industries such as mining and civil engineering. His efforts helped establish geology as a vital science for understanding Earth’s processes and resources. Geikie's work continues to influence geologists and environmental scientists today. Archibald Geikie was a prominent Scottish geologist known for his significant contributions to the understanding of geological formations and processes. During his career, Geikie held various prestigious positions, including Director of the Geological Survey of Scotland, where he promoted geological research and education. Geikie's legacy extends beyond his research; he advocated for the practical applications of geology in industries such as mining and civil engineering.