AMCS Bulletin 7: Caves of the San Juan Plateau By Bill Stone and Roy Jameson 59 pages softbound, 7 map plates, 1977

This caving area in Querétaro contains two caves, Nogal and Conchas, over 500 meters deep. The loose map plates are reprints. The bound booklet contains over a dozen more cave maps, many black-and-white photographs, and an area map.

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Table of Contents

Introduction 1
Location and Access 3
History of Explorations 4
Cave Descriptions
Sótano de Javalín 17
El Sotanito 21
Sotanito de Canoas 25
Hoya de Conchas 29
Sótano de Nogal 35
Other Caves of the Region 40
Regional Geography 46
Geology 50
Biology 57
San Juan Caving 59