58:
70:
770:
777:
1239:
42:
394:
174:
are common. Erratics are boulders picked up by ice sheets during their advance, and deposited when they melt. These boulders are called "erratic" because they typically are of a different rock type than the
108:. While a boulder may be small enough to move or roll manually, others are extremely massive. In common usage, a boulder is too large for a person to move. Smaller boulders are usually just called
203:
57:
425:
1121:
332:
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418:
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1111:
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981:
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813:
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69:
838:
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411:
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926:
35:
607:
1068:
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250:
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1043:
996:
951:
936:
398:
50:
1147:
941:
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184:
100:
fragment with size greater than 25.6 cm (10.1 in) in diameter. Smaller pieces are called
1116:
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916:
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530:
211:
46:
1172:
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991:
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535:
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328:
31:
1167:
1001:
976:
971:
946:
896:
722:
582:
500:
465:
279:
246:
188:
136:
101:
62:
1204:
986:
931:
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470:
171:
1263:
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555:
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475:
356:
215:
195:
129:
109:
97:
1257:
1209:
1192:
1142:
1083:
1058:
921:
848:
520:
380:
Online
Etymology Dictionary. Retrieved December 9, 2011, from Dictionary.com website.
274:
270:
163:
1073:
961:
833:
828:
727:
717:
662:
254:
242:
231:
377:
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327:(5th ed.). Alexandria, Virginia: American Geological Institute. p. 79.
1224:
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266:
1093:
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227:
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151:
41:
393:
1021:
1016:
843:
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442:
288:
180:
17:
1031:
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199:
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85:
1182:
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223:
105:
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68:
56:
40:
30:
This article is about large rocks. For the city in
Colorado, see
1197:
1187:
1162:
672:
602:
550:
545:
312:. Springfield, Massachusetts: G. & C. Merriam Company. 1913.
407:
323:
Neuendorf, K.K.E.; Mehl, J.P. Jr.; Jackson, J.A., eds. (2005).
677:
480:
310:
179:
on which they are deposited. One such boulder is used as the
291:, a geological feature consisting of a single massive rock
1135:
1102:
907:
867:
784:
441:
45:This balancing boulder, "Balanced Rock", stands in
273:performed on small rock formations or artificial
282:, unusually large spherical boulders found in
419:
8:
27:Natural rock fragment larger than 10 inches
426:
412:
404:
346:
344:
301:
7:
1122:Integrated coastal zone management
198:involve giant boulders exposed by
25:
1238:
1237:
775:
768:
392:
1220:Region of freshwater influence
1:
982:Large-scale coastal behaviour
814:Beaches in estuaries and bays
226:contains only boulders, and
1295:
76:stone on the Pisa hill in
53:, Colorado, United States.
29:
1233:
766:
927:Coastal biogeomorphology
36:Boulder (disambiguation)
824:Coastal morphodynamics
236:British Virgin Islands
81:
66:
54:
34:. For other uses, see
1215:Physical oceanography
401:at Wikimedia Commons
150:In places covered by
72:
60:
44:
1044:Submergent coastline
997:Marine transgression
952:Discordant coastline
937:Concordant coastline
1148:Coastal engineering
325:Glossary of Geology
185:the Bronze Horseman
1117:Coastal management
957:Emergent coastline
628:Intertidal wetland
531:Continental margin
245:are found in some
222:, where an entire
212:Northern Territory
82:
67:
55:
47:Garden of the Gods
1279:Natural materials
1251:
1250:
1079:Wave-cut platform
992:Marine regression
536:Continental shelf
526:Coastal waterfall
435:Coastal geography
397:Media related to
249:, such as coarse
247:sedimentary rocks
230:on the island of
32:Boulder, Colorado
16:(Redirected from
1286:
1241:
1240:
1002:Raised shoreline
977:Ingression coast
972:Graded shoreline
947:Cuspate foreland
779:
772:
723:Submarine canyon
583:Freshwater marsh
428:
421:
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396:
381:
375:
369:
368:
366:
364:
348:
339:
338:
320:
314:
313:
306:
280:Moeraki Boulders
189:Saint Petersburg
172:glacial erratics
63:British Columbia
51:Colorado Springs
21:
1294:
1293:
1289:
1288:
1287:
1285:
1284:
1283:
1274:Garden features
1269:Rock formations
1254:
1253:
1252:
1247:
1229:
1205:Intertidal zone
1131:
1098:
987:Longshore drift
932:Coastal erosion
903:
863:
799:Beach evolution
780:
774:
773:
764:
451:Anchialine pool
437:
432:
390:
385:
384:
378:boulder. (n.d.)
376:
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362:
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350:
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204:Devil's Marbles
196:rock formations
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496:Brackish marsh
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476:Barrier island
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389:
388:External links
386:
383:
382:
370:
357:Dictionary.com
340:
334:978-0922152896
333:
315:
300:
299:
297:
294:
293:
292:
286:
277:
275:climbing walls
262:
259:
241:Boulder-sized
216:Horeke basalts
202:, such as the
147:
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130:Middle English
117:
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26:
24:
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1210:Littoral zone
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1143:Bulkhead line
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1084:Wave shoaling
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1059:Surge channel
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923:
922:Cliffed coast
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849:Shingle beach
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537:
534:
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522:
521:Coastal plain
519:
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295:
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276:
272:
271:free climbing
268:
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217:
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178:
173:
169:
165:
164:North America
161:
157:
153:
145:
143:
141:
138:
134:
131:
127:
126:boulder stone
124:derives from
123:
115:
113:
111:
107:
103:
99:
95:
91:
87:
79:
75:
71:
64:
59:
52:
48:
43:
37:
33:
19:
1157:
1074:Volcanic arc
962:Feeder bluff
869:River mouths
834:Raised beach
829:Pocket beach
757:
728:Tidal island
718:Strand plain
663:Natural arch
391:
373:
361:. Retrieved
355:
324:
318:
309:
304:
255:boulder clay
251:conglomerate
240:
232:Virgin Gorda
193:
149:
139:
132:
125:
121:
119:
93:
89:
83:
73:
1225:River plume
1039:Steep coast
1012:Rocky shore
1007:Rip current
887:River delta
859:Wash margin
854:Storm beach
844:Shell beach
809:Beach wrack
804:Beach ridge
794:Beach cusps
743:Tied island
733:Tidal marsh
456:Archipelago
284:New Zealand
220:New Zealand
194:Some noted
162:, northern
160:Scandinavia
112:or stones.
92:(or rarely
61:Boulder in
1258:Categories
1153:Grain size
1127:Submersion
1104:Management
1089:Wind fetch
1049:Surf break
967:Flat coast
897:regressive
683:Salt marsh
541:Coral reef
296:References
267:Bouldering
191:, Russia.
158:, such as
152:ice sheets
140:bullersten
133:bulderston
74:Kämmenkivi
1112:Accretion
1094:Wind wave
1054:Surf zone
909:Processes
882:Mouth bar
839:Recession
819:Beachrock
738:Tide pool
668:Peninsula
556:cliff-top
443:Landforms
363:24 August
352:"Boulder"
228:The Baths
208:Australia
120:The word
116:Etymology
80:, Finland
1243:Category
1069:Undertow
1022:Sea foam
1017:Sea cave
917:Blowhole
759:Windwatt
618:Headland
466:Avulsion
399:Boulders
289:Monolith
261:See also
181:pedestal
156:ice ages
65:, Canada
49:park in
18:Boulders
1193:shingle
1173:granule
1158:boulder
1136:Related
1032:peresyp
942:Current
877:Debouch
786:Beaches
753:Waituna
748:Tombolo
658:Mudflat
653:Machair
643:Isthmus
563:Estuary
506:Channel
234:in the
200:erosion
177:bedrock
168:Siberia
154:during
137:Swedish
128:, from
122:boulder
106:pebbles
102:cobbles
96:) is a
94:bowlder
90:boulder
86:geology
1183:pebble
1178:gravel
1168:cobble
713:Strait
693:Skerry
648:Lagoon
633:Island
588:Fundus
491:Bodden
331:
243:clasts
224:valley
214:, the
166:, and
78:Kuopio
1264:Rocks
1064:Swash
1027:Shoal
708:Stack
698:Sound
688:Shoal
638:Islet
623:Inlet
613:Hapua
578:Fjord
573:Fjard
568:Firth
516:Coast
511:Cliff
486:Bight
461:Atoll
146:About
110:rocks
1198:silt
1188:sand
1163:clay
892:mega
703:Spit
673:Reef
603:Gulf
551:Dune
546:Cove
501:Cape
471:Ayre
365:2013
329:ISBN
253:and
104:and
98:rock
88:, a
678:Ria
608:Gut
598:Geo
593:Gat
481:Bay
218:in
210:'s
206:in
187:in
183:of
135:or
84:In
1260::
354:.
343:^
269:,
257:.
238:.
170:,
142:.
427:e
420:t
413:v
367:.
337:.
38:.
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
