NSS news.

NSS news. National Speleological Society. collectiontext Huntsville, Ala. : National Speleological Society eng Notes and News -- Grotto Megaphone -- Regions Register -- Cave Prospecting with Electrical Resistivity Equipment -- Mother Lode Caves to be Studied -- A New Pit (Pryor Mountains, Montana) -- Vandalism (Part I - Deliberate) -- President's Column -- Bicking Award to Medvilles -- The Status of Wilderness in Three National Parks -- Reviews. Caving

NSS news.

National Speleological Society.

collectiontext

Huntsville, Ala. : National Speleological Society

eng

Notes and News -- Grotto Megaphone -- Regions Register -- Cave Prospecting with Electrical Resistivity Equipment -- Mother Lode Caves to be Studied -- A New Pit (Pryor Mountains, Montana) -- Vandalism (Part I - Deliberate) -- President's Column -- Bicking Award to Medvilles -- The Status of Wilderness in Three National Parks -- Reviews.

Caving