This document summarizes a project to update cave and karst feature inventory data in the Mojave National Preserve. The project involved field work from 2010-2011, resulting in updated maps, reports, photos and inventory of 129 caves and features in the Clark Mountains and Bonanza King Canyon study areas. Many new caves and shelters were documented, lost caves were rediscovered, and several cave-adapted species were identified. The historical record on caving in the area was also preserved through this work.
Caves and Karst of the Providence Mountains Study Area
1. Caves and Karst of the Providence Mountains Study Area
Mojave National Preserve
Building Upon Decades of Volunteer Contributions
Bern Szukalski - Esri, Cave Research Foundation
Tom Gilleland - MineGates, Inc.
Ted Weasma - Mojave National Preserve
National Cave and Karst Management Symposium
October 3 – 7, 2011
Midway, Utah
2. The Big Story About Small Caves
in the Mojave National Preserve
Bern Szukalski - Esri, Cave Research Foundation
Tom Gilleland - MineGates, Inc.
Ted Weasma - Mojave National Preserve
National Cave and Karst Management Symposium
October 3 – 7, 2011
Midway, Utah
7. Mojave Desert & Mojave Desert Ecosystem
A land of extremes and diversity
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More than 80,000 square miles
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Includes portions of California, Nevada, Arizona, Utah
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Elevation range: -280 to 14,505 feet
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Wilderness, ranching, resource harvesting, major cities
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National & State Parks, Preserves, scenic areas, landmarks
11. Mojave National Preserve (MOJA)
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Established 1994 (California Desert Protection Act)
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2,500 square miles, 1.6 million acres (695,200 wilderness)
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Elevation range: 880 feet to 7,929 feet
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Third largest NPS unit in continental U.S. (DEVA, YELL)
19. MOJA Caves
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197 caves, shelters, cave features
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Most in Bird Spring fm. (Pennsylvanian – Permian)
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Longest Cave = Warner’s Cave (335 feet)
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Longest Lava Tube = Cima Cave (210 feet)
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Most caves < 100 feet long
Q. So what is the definition of a cave in the Mojave?
A. Anything longer than the entrance is wide.
Or… You know one when you see one.
33. Speleological History
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Early miners
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Jack Mitchell (1932)
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So Cal Grotto (1940s)
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Mojave Cave Survey (2001)
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Laura Chlor (GIP) (2004)
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CRF Expedition (2007)
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Generations of cavers
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Decades of ridgewalking
& exploration
41. The Modern & Historical Record
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Existing MOJA and personal databases
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Published & unpublished reports
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Hardcastle (1975), Quick (1979)
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Newsletter articles
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Notes, email, phone calls…
56. In Summary – The Facts
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Project successfully completed on-time
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Updated maps, reports, photos, inventory
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Many new caves & shelters were documented
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Lost caves and leads were found and documented
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Several special status cave-adapted species were identified
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Historical record was preserved
57. Acknowledgements
Project participants December 2010 – May 2011:
Dr. Rolf Aalbu, Doug Billings, Ed Block, Kathy Block, Bruce Davis, Ray Hardcastle, Marc Heins,
Pat Helton, Jason Knight, Tom Gilleland, Dr. G.O. Graening, Andy Gup, Bruce Lynn, Dell Quick,
James Rice, Bruce Rogers, Jim Rolf, Dr. Bill Shear, Anthony Smith, Bern Szukalski, Dr. Rickard
Toomey, Ted Weasma, Larry Zimmer, Zane Zimmer.
Organizations:
Mojave National Preserve, Mojave Cave Survey (MCS), various chapters of the National
Speleological Society (NSS), Western Region NSS, Cave Research Foundation (CRF),
Minegates Inc.
And the volunteer efforts of generations of explorers and cavers that have invested their time,
energy, and expertise to search for, map, and document caves and karst features throughout
the Providence Mountains and Mojave National Preserve.