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Educational Series 3: Caves of Maryland contact: Jim Reger( jreger@mgs.md.gov )

CAVES OF MARYLAND

by
Richard Franz and Dennis Slifer
1971, 1976, reprinted 2001


FORWARD TO THIS NEW EDITION

Educational Series No. 3, Caves of Maryland, has always been one of Maryland Geological Survey’s most popular publications. Although E.S.3 has been out of print for a number of years it is often requested. This reissue is not an exact replica of the original publication, although the original information and illustrations have not been changed.

An isopod found in Maryland cavesBecause the information in this publication has not been edited for content since 1971, it should be considered a historical document only. Some of the caves described here no doubt have been permanently closed or destroyed. Property ownership has also changed in many instances. Geologic interpretations have also undergone change. Therefore please treat this publication as a historical document and do not rely on the information contained herein as an accurate account of current conditions.

This edition was created by digitally scanning a clean, bound copy of the 1976 reprint of E.S.3. The scanned pages were processed with optical character recognition software and converted to Adobe Pagemaker format. The only changes made to the original text were corrected spelling, which was done by the software. Because we do not possess the original artwork for E.S.3, all the photographs and illustrations were reproduced from the scanned material. Unfortunately this process has caused a degradation in the quality of some of the photographs. This new reissue also does not exactly reproduce the original layout, but we have preserved the format as best as is digitally possible.

We wish to thank Sarah Conkwright for her assistance in piecing together the layout of this reissue and for proofreading the final copy.

Robert D. Conkwright
Geologist
Maryland Geological Survey


FOREWORD

Every once in awhile in caving circles I used to hear a caustic little joke which went like this:

“Have you ever been in a Maryland cave?”
“Yes, I've been in both of them, but my feet stuck out.”

Devil's Den, Allegany CountyIn February, 1962, the following query, of questionable poetic virtue and entitled “Ode to the Maryland Cave Survey,” appeared in the newsletter of the Baltimore chapter of the National Speleological Society:

“the sinks has sunk
the ground has riz
wonder where the caverns is?”

Thus, a few merciless wags have from time to time besmirched the state of the speleological arts in Maryland.

While it's perfectly true that Maryland is not exactly vying for underground prominence with, say, our neighbor the Commonwealth of Virginia, with its 2,000-plus caves, or Alabama, with over 1,000 caves catalogued, the Maryland cave picture is not quite what the wits occasionally imply.

Cave studies here have come a long way since their inauspicious beginnings in the mid-18th Century, when Joseph Spangenberg made reference in Moravian Journals to a cave believed to have been the one now known as Busheys Cavern. This same cave, then called “Hughes’ Cave,” was one of two listed for Maryland in Dr. Louis Feuchtwanger's 1859 Treatise on Gems. A Maryland cave attained a considerable measure of scientific stature in the very early years of the 20th Century when the great American paleontologist, James William Gidley, began his extensive excavations in the Pleistocene deposits of the Bone Cave near Cumberland. It remains today one of the finest such fossil discoveries ever made.

By 1943 the number of caves on the state list had leaped to five, as recorded by Robert Morgan in his “Partial Index to All the Known Caves of the World,” published in The American Caver, the Bulletin of the National Speleological Society. Two years later Martin Muma, who had previously written about archaeological artifacts in Sand Cave in the Natural History Society of Maryland's journal, Maryland, and about John Friend’s Cave, made the first attempt at a systematic state survey. Muma's descriptive list of 15 caves appeared in The American Caver in 1945.

A quantum leap in Free State speleology was made in 1950 with the publication of Bill Davies’ The Caves of Maryland, Bulletin 7 of the Maryland Department of Geology, Mines and Water Resources. Davies' survey, reprinted with an appendix in 1952, contained general comments on cave science, and descriptions of some 54 caves as they were known at that time. A decade later, members of the Baltimore Grotto (chapter) of the National Speleological Society, responding to Dellingers Cave, Washington Countya need for up-to-date information on local caves, organized the Maryland Cave Survey. Several workers added considerably to our knowledge of the state's underground before this initial Survey became inactive. Periodic reports on their work appeared in publications of the National Speleological Society, notably the Baltimore Grotto News. In late 1965, Dick Franz and Dennis Slifer reactivated the Maryland Cave Survey, bringing to it both the spelunker's zeal and the investigative depth required to make a first-rate speleological study. Working with other members of the National Speleological Society, most of them Marylanders, their efforts have culminated in this extensive new book on the caves of Maryland.

Our caves are part of the natural heritage of America. In recent years we have become more and more aware of their aesthetic and scientific values to mankind. They are ancient phenomena. They have their own unique geological and mineralogical formations, and are inhabited by remarkable living things adapted to their very special environments. The evolutionary processes which have produced caves and their marvels required a great investment of the world's time. Like any other aspect of our natural heritage, they should be treated with intelligence and responsibility. Unfortunately, though, as is the case with much of our environment we are both loving and vandalizing many of them to death.

Man had developed the questionable ability to destroy many of the inexorable works of eons. And so, it must be uppermost in the minds of those who read this book and use its information for whatever purposes, that all who enter the underground are privileged visitors. That caves, if they are to survive as living museums, laboratories, nature preserves, challenges, or just plain curiosities, must be treated with all the respect due their fragile grandeur and inestimable value.

John E. Cooper
Executive Vice-president
National Speleological Society
January 29, 1971

CONTENTS

Introduction and acknowledgments
Arrangement of materials
Good caving practice and conservation: a letter
Geological setting
Introduction
Cave-bearing rocks and their distribution in Maryland
Patterns and features of Maryland caves
Mineralogy of Maryland caves
Karst features and karst hydrology of Maryland
Origin, development, and age of Maryland caves
Cave biology
The cave environment
Fauna of Maryland caves
Flatworms
Earthworms
Snails
Crustaceans
Insects
Collembolans
Flies
Miscellaneous insects
Spiders and harvestmen
Mites and pseudoscorpions
Centipedes and millipedes
Fishes
Salamanders and frogs
Snakes and turtles
Mammals
Cave descriptions
Allegany County
Baltimore County
Carroll County
Frederick County
Garrett County
Howard County
Washington County
Archeology of Maryland caves and shelters (by T. Bastian)

References

Index

ILLUSTRATIONS

1. Cave location diagram
2. Distribution of caves by geologic unit
3. Distribution of caves in Washington and Allegany Counties by elevation above sea level.
4. Typical fissure passage in Crabtree Cave
5. Typical domepit in ceiling of Crabtree Cave
6. Slab breakdown in Buckeystown Cave
7. Stream deposits in Devils Hole Cave
8. Tree root growing into Jugtown Cave
9. Arthrophycus borings in ceiling of Rocky Gap Cave
10. Sodastraw stalactite from Maryland cave
11. Aragonite "cave flowers" in Buckeystown Cave
12. Rattle Run Creek disappearing into Darby Cave
13. Fresh sinkholes near Boonsboro
14. Fungal growth on cave rat scat in Buckeystown Cave
15. Isopod (10 mm
16. Amphipod (6 mm)
17. Collembolan (˝ mm)
18. Heliomyzid fly (9 mm)
19. Cave moth
20. Spider (3 mm)
21. Phalangid or harvestman
22. Mite (˝ mm)
23. Pseudoscorpion (3 mm)
24. Millipede (45 mm)
25. Long-tailed salamander (Eurycea longicauda longicauda)
26. Pickerel frog
27. Conventional symbols for cave maps
28. Distribution of caves in Allegany County
29. Atheys Cave
30. Devils Den
31. Devils Hole Cave
32. Dressmans Cave
33. Fort Hill Fissures
34. Goat Cave
35. Greises Cave
36. Horse Cave
37. Rocky Gap Cave
38. Stegmaier No. 1 Cave
39. Stegmaier No. 2 Cave
40. Stegmaier No. 3 Cave
41. Twiggs Cave
42. Distribution of caves in Frederick County
43 Buckeystown Cave
44. McKinstrys Mill Cave
45. Entrance to Wolf Rock Fissure
46. Distribution of caves in Garrett County
47. Crabtree Cave
48. Difficult traverse in Crabtree Cave
49. Dead Man Cave
50. John Friend Cave
51. Old Salamander Cave
52. Entrance to Sand Cave
53. Steep Run Cave
. Weaver Cave
55. Distribution of caves in Washington County
56. Bowman Cave
57. Busheys Cavern-Cavetown Quarry Caves
58. Cave-in-the-Field
59. Crystal Grottoes
60. Crystal Grottoes Quarry Caves
61. Dam No. 4 Cave
62. Dam No. 6 Mine
63. Darby Cave
64. Dellingers Cave
65. Large stalagmite column in Dellingers Cave
66. Fairview Cave
67. Houpt Cave
68. Howell Cave
69. Small domepit in ceiling of Howell Cave
70. Jugtown Cave
71. McMahons Mill Cave
72. Mt. Aetna Cave
73. Red Hill Cave
74. Revells Cave
75. Rohrersville Column Cave
76. Hogmaw Cave
77. Main passage in Hogmaw Cave
78. Keedy Cave
79. King Quarry Cave
80. Blast damage from quarrying in King Quarry Cave
81. Rohrersville No. 5 Cave
82. Round Top Mines
83. Lake in rear of Round Top Mine No. 4
84. Round Top Summit Cave
85. Schetromph Cave
86. Main room in Schetromph Cave
87. Snivelys Caves
88. Flowstone covered wall in Snively Cave No. 1
89. Snyders Landing Cave No. 1
90. Snyders Landing Cave No. 2
91. Two Locks Cave
92. Wilson Cave
93. Winders Cave
94. Main room in Winders Cave
95. Caves and rock shelters containing archeological deposits in Maryland

TABLES

1. Rock shelters in Maryland containing archeological deposits
2. Faunal remains from archeological deposits in Maryland rock shelters
3. Orientation of shelter opening and quantity of cultural debris

Updated 11/11/1


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