To get a list of topographical maps that cover a particular area, drag the orange map icon to your point of interest then click the "Find Maps" button. You will be able to download your map on the next page. The 2025 NCKMS Symposium's map database currently contains 273,140 maps. The catalog was last updated on Friday, November 28, 2025.
Bristlecone Convention Center
Great Basin NP
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The Karst Waters Institute is a 501(c)3 nonprofit institution whose mission is to improve the fundamental understanding of karst water systems for professionals and the public.
The institute works to engage professionals in small conferences and workshops to advance karst science; increase recognition and publication of karst science; foster development of karst professionals; and to communicate and disseminate information to the public.
Nevada's Lovelock Cave is one of the most important classic sites of the Great Basin archaeological record because conditions of the cave are conducive to the preservation of organic and inorganic material.
In 1911 two miners, David Pugh and James Hart, were hired to mine for bat guano from the cave. They removed a layer of guano estimated to be three to six feet deep and weighing about 250 tons. The miners were aware of the artifacts they were disturbing but, unfortunately, only the most interesting specimens were saved. Archaeologists were quickly alerted to the existence of the cave where they found 11 pre-historic duck decoys stored inside two woven baskets.
The cave was placed on the National Register of Historic Places on May 24, 1984. It was the first major cave in the Great Basin to be excavated.