34:
67:
74:
41:
216:
Various sources put its total length at 63 km, 73.4 km, 72 km, to 77.4 km long. The West
Virginia Encyclopedia says that 44 miles of the cave have been surveyed, making it the longest cave in the state, the 7th-longest cave in the
224:
The cave has ten entrances, five of which are closed: Friars Hole, Rubber
Chicken, Crookshank Pit, Toothpick, Snedegars caves entrances (Snedegars Staircase, Snedegars Saltpeter, Snedegars Stream, Snedegars North), and Canadian Hole, Radio Pit.
235:. The oldest passage to the cave is said to 4.1 million years old. The cave was formed by streams sinking down into the ground. The minor structures in the cave were influenced by
114:
33:
253:
714:
709:
66:
645:
618:
591:
564:
554:
523:
423:
396:
366:
334:
635:
608:
581:
513:
413:
356:
539:
388:
Perspectives on Karst
Geomorphology, Hydrology, and Geochemistry: A Tribute Volume to Derek C. Ford and William B. White
248:
221:, and the 35th-longest cave in the world. In 2017, William B. White called it is the 31st-longest cave in the world.
386:
210:
206:
704:
274:
448:
440:
469:
296:
666:
213:
counties. First surveyed in the 1960s, it is one of the longest in the United States and the world.
321:, Cave and Karst Systems of the World, Cham: Springer International Publishing, pp. 135–152,
229:
8:
385:
Harmon, Russell S.; Wicks, Carol M.; Ford, Derek C.; White, William Blaine (2006-01-01).
641:
614:
587:
560:
519:
463:
419:
392:
362:
330:
290:
322:
232:
313:
Medville, Douglas M.; Worthington, Stephen R.H. (2018), White, William B. (ed.),
326:
487:
314:
698:
218:
202:
130:
116:
102:
236:
182:
634:
White, William B.; Culver, David C.; Pipan, Tanja (2019-05-10).
580:
White, William B.; Culver, David C.; Pipan, Tanja (2019-05-10).
553:
White, William B.; Culver, David C.; Pipan, Tanja (2019-05-10).
680:
515:
Caves and Karst of the
Greenbrier Valley in West Virginia
358:
Caves and Karst of the
Greenbrier Valley in West Virginia
319:
Caves and Karst of the
Greenbrier Valley in West Virginia
664:
681:"Projects - West Virginia Association for Cave Studies"
384:
540:"Closed Cave List - National Speleological Society"
312:
451:(NSS). Archived from the original on May 15, 2006
696:
633:
579:
552:
73:
40:
277:. Archived from the original on April 21, 2006
542:. National Speleological Society. 2021-07-25.
391:. Geological Society of America. p. 24.
86:Friars Hole Cave System (the United States)
438:
254:List of longest caves in the United States
16:Cave in Pocahontas county, West Virginia
665:Under A Rock Photography (2017-04-19).
610:Encyclopedia of Caves and Karst Science
415:Encyclopedia of Caves and Karst Science
697:
272:
613:. Taylor & Francis. p. 145.
511:
485:
445:Geo2 Committee on Long and Deep Caves
418:. Taylor & Francis. p. 143.
354:
606:
586:. Academic Press. pp. 446–449.
559:. Academic Press. pp. 334–337.
481:
479:
411:
380:
378:
308:
306:
486:Jones, William (28 February 2011).
13:
249:List of caves in the United States
14:
726:
658:
476:
375:
303:
715:Pocahontas County, West Virginia
710:Greenbrier County, West Virginia
512:White, William B. (2017-11-20).
355:White, William B. (2017-11-20).
72:
65:
39:
32:
640:. Academic Press. p. 444.
627:
600:
573:
546:
532:
505:
492:The West Virginia Encyclopedia
449:National Speleological Society
432:
405:
348:
266:
1:
259:
89:Show map of the United States
7:
439:Bob Gulden (July 4, 2023).
327:10.1007/978-3-319-65801-8_8
242:
166:82.5 km (51.3 mi)
10:
731:
273:Gulden, Bob (2022-11-15).
158:186.8 m (613 ft)
667:"Friars Hole Cave System"
468:: CS1 maint: unfit URL (
361:. Springer. p. 152.
295:: CS1 maint: unfit URL (
188:
178:
170:
162:
154:
108:
98:
56:Show map of West Virginia
53:Location in West Virginia
26:
21:
315:"The Friars Hole System"
518:. Springer. p. 6.
228:The cave formed in the
199:Friars Hole Cave System
131:38.067203°N 80.329775°W
80:Friars Hole Cave System
47:Friars Hole Cave System
22:Friars Hole Cave System
705:Caves of West Virginia
441:"Worlds longest caves"
637:Encyclopedia of Caves
583:Encyclopedia of Caves
556:Encyclopedia of Caves
136:38.067203; -80.329775
607:Gunn, John (2004).
412:Gunn, John (2004).
275:"USA Longest Caves"
126: /
488:"Friars Hole Cave"
647:978-0-12-814125-0
620:978-1-57958-399-6
593:978-0-12-814125-0
566:978-0-12-814125-0
525:978-3-319-65801-8
425:978-1-57958-399-6
398:978-0-8137-2404-1
368:978-3-319-65801-8
336:978-3-319-65801-8
196:
195:
722:
691:
689:
687:
676:
674:
673:
652:
651:
631:
625:
624:
604:
598:
597:
577:
571:
570:
550:
544:
543:
536:
530:
529:
509:
503:
502:
500:
498:
483:
474:
473:
467:
459:
457:
456:
436:
430:
429:
409:
403:
402:
382:
373:
372:
352:
346:
345:
344:
343:
310:
301:
300:
294:
286:
284:
282:
270:
233:Greenbrier Group
150:
149:
147:
146:
145:
143:
142:Friars Hole Cave
138:
137:
132:
127:
124:
123:
122:
119:
90:
76:
75:
69:
57:
43:
42:
36:
19:
18:
730:
729:
725:
724:
723:
721:
720:
719:
695:
694:
685:
683:
679:
671:
669:
661:
656:
655:
648:
632:
628:
621:
605:
601:
594:
578:
574:
567:
551:
547:
538:
537:
533:
526:
510:
506:
496:
494:
484:
477:
461:
460:
454:
452:
437:
433:
426:
410:
406:
399:
383:
376:
369:
353:
349:
341:
339:
337:
311:
304:
288:
287:
280:
278:
271:
267:
262:
245:
141:
139:
135:
133:
129:
128:
125:
120:
117:
115:
113:
112:
94:
93:
92:
91:
88:
87:
84:
83:
82:
81:
77:
60:
59:
58:
55:
54:
51:
50:
49:
48:
44:
17:
12:
11:
5:
728:
718:
717:
712:
707:
693:
692:
677:
660:
659:External links
657:
654:
653:
646:
626:
619:
599:
592:
572:
565:
545:
531:
524:
504:
475:
431:
424:
404:
397:
374:
367:
347:
335:
302:
264:
263:
261:
258:
257:
256:
251:
244:
241:
194:
193:
190:
186:
185:
180:
176:
175:
172:
168:
167:
164:
160:
159:
156:
152:
151:
110:
106:
105:
100:
96:
95:
85:
79:
78:
71:
70:
64:
63:
62:
61:
52:
46:
45:
38:
37:
31:
30:
29:
28:
27:
24:
23:
15:
9:
6:
4:
3:
2:
727:
716:
713:
711:
708:
706:
703:
702:
700:
682:
678:
668:
663:
662:
649:
643:
639:
638:
630:
622:
616:
612:
611:
603:
595:
589:
585:
584:
576:
568:
562:
558:
557:
549:
541:
535:
527:
521:
517:
516:
508:
493:
489:
482:
480:
471:
465:
450:
446:
442:
435:
427:
421:
417:
416:
408:
400:
394:
390:
389:
381:
379:
370:
364:
360:
359:
351:
338:
332:
328:
324:
320:
316:
309:
307:
298:
292:
276:
269:
265:
255:
252:
250:
247:
246:
240:
238:
237:thrust faults
234:
231:
230:Mississippian
226:
222:
220:
219:United States
214:
212:
208:
204:
203:West Virginia
201:is a cave in
200:
191:
187:
184:
181:
177:
173:
169:
165:
161:
157:
153:
148:
111:
107:
104:
103:West Virginia
101:
97:
68:
35:
25:
20:
684:. Retrieved
670:. Retrieved
636:
629:
609:
602:
582:
575:
555:
548:
534:
514:
507:
497:25 September
495:. Retrieved
491:
453:. Retrieved
444:
434:
414:
407:
387:
357:
350:
340:, retrieved
318:
279:. Retrieved
268:
227:
223:
215:
198:
197:
134: /
109:Coordinates
699:Categories
686:18 October
672:2021-10-18
455:2023-07-04
342:2021-09-25
260:References
211:Pocahontas
207:Greenbrier
140: (
121:80°19′47″W
118:38°04′02″N
189:Entrances
183:Limestone
171:Discovery
464:cite web
291:cite web
243:See also
99:Location
179:Geology
644:
617:
590:
563:
522:
422:
395:
365:
333:
281:3 July
163:Length
155:Depth
688:2021
642:ISBN
615:ISBN
588:ISBN
561:ISBN
520:ISBN
499:2021
470:link
420:ISBN
393:ISBN
363:ISBN
331:ISBN
297:link
283:2023
209:and
174:1950
323:doi
205:'s
701::
490:.
478:^
466:}}
462:{{
447:.
443:.
377:^
329:,
317:,
305:^
293:}}
289:{{
239:.
690:.
675:.
650:.
623:.
596:.
569:.
528:.
501:.
472:)
458:.
428:.
401:.
371:.
325::
299:)
285:.
192:8
144:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.