The World Below: An Introduction to Caves and Karst
George Veni
May 5, 2024
Dr. George Veni is an internationally recognized hydrogeologist whose presentation “The World Below: An Introduction to Caves and Karst” shed light on the distribution of Karst throughout the world and its significance in various aspects of human life and the economy.
George provided an overview of Karst geology, focusing on its unique features, its formation by slow chemical process of dissolving bedrock, and the evolving hydrological process of water movement within karst systems. He provided several examples of Karst geology and noted that in some cases their presence is not readily indicated at the surface. He highlighted the importance of responsible management and land use practices to protect karst formations that are a primary water source for many communities.
George discussed the diverse types of creatures that live in caves, their unique adaptations, and their importance in ecosystems. He also covered use of caves throughout history and their potential as time capsules to highlight mankind’s past, such as Mayan or other cultures. He also noted the potential of caves as a source of information about past climates and environments.
Dr. Veni discussed the economic significance of karst landscapes, focusing on the role of water and the discovery of Paleo Karst’s potential for oil deposits in various locations worldwide. In addition, he noted that caves can also hold deposits of other minerals that are useful to mankind.
George discussed the exploration and appreciation of caves, highlighting the importance of safe cave exploration and preservation of the cave environments. He recommended the National Speleological Society’s website as a resource for finding local cave exploration groups.
He also clarified questions regarding the perception and reality of cave exploration. George emphasized the importance of safety in cave exploration, the challenges of septic systems in Karst areas, and the need for expertise in understanding these systems. George noted the challenges and benefits of using advanced computer modeling to better understand groundwater movement in Karst aquifers. He also clarified the complexities of land ownership and regulation in regards to caves in the United States, emphasizing the varying restrictions and impacts of federal agencies like the EPA and US Fish and Wildlife Service.