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Karst [by] J. N. Jennings - Smithsonian Institution
Object Details author Jennings, J. N (Joseph Newell) Contents THE NATURE OF KARST AND ITS STUDY: The meaning of karst -- Types of karst -- Pseudokarst -- History of karst study -- Karst literature -- ...
Winona Daily News6d
Minnesota state agencies plan to address karst region well nitrate contamination - Winona Daily News
Minnesota state agencies plan to address karst region well nitrate contamination. Rachel Mergen | River Valley Media Group Dec 6, 2023 Dec 6, 2023; 0; A pink ribbon in Jeff ...