Knowledge (XXG)

Helmet Butte

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141: 181: 148: 174: 556: 587: 599: 29: 903: 923: 895: 878: 401:, and forest supervisor in the Cascades who named thousands of natural features. He once wrote that of all the many places he had explored and visited in the Cascades he thought the most beautiful was the Buck Creek area, near Buck Creek Pass. This landform's toponym has been officially adopted by the 388:
is significant as the northern aspect of the mountain rises 2,000 feet above Small Creek in approximately one-half mile, and the south aspect rises 2,600 feet above Buck Creek in approximately one mile. This remote peak is situated immediately northeast above Buck Creek Pass, and access is via the
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danger. During winter months, weather is usually cloudy, but due to high pressure systems over the Pacific Ocean that intensify during summer months, there is often little or no cloud cover during the summer.
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period dating back over two million years ago, glaciation advancing and retreating repeatedly scoured and shaped the landscape. Glaciation was most prevalent approximately
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that is 7.5 mi (12.1 km) west-southwest of Helmet Butte, began forming in the mid-Pleistocene. Due to Glacier Peak's proximity to Helmet Butte,
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in combination with glaciation have been the dominant processes which have created the tall peaks and deep valleys of the North Cascades area.
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Beckey, Fred W. Cascade Alpine Guide, Climbing and High Routes. Seattle, WA: Mountaineers Books, 2008.
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The history of the formation of the Cascade Mountains dates back millions of years ago to the late
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The North Cascades features some of the most rugged topography in the
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Intrusive Rocks of the Holden and Lucerne Quadrangles, Washington
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Subduction and tectonic activity in the area began during the
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Buck Creek Pass Trail. This geographic feature was named by
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South aspect of Helmet Butte (left) and Fortress Mountain.
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U.S. Geological Survey Professional Paper 1220 (1981),
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coming off the Pacific Ocean travel east toward the
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The nearest higher neighbor is 35:(Fortress Mountain behind, right) 921: 901: 893: 876: 597: 585: 554: 380:via Buck Creek; and west to the 193:Helmet Butte (the United States) 179: 172: 146: 139: 27: 962:Mountains of Washington (state) 848:Places adjacent to Helmet Butte 777:United States Geological Survey 692:United States Geological Survey 572:Geography of the North Cascades 517:Helmet Butte is located in the 497:, about 35 million years ago. 403:U.S. Board on Geographic Names 329:is a 7,400-foot (2,256-metre) 163:Show map of Washington (state) 16:Mountain of Washington (state) 1: 992:North American 2000 m summits 922: 877: 196:Show map of the United States 902: 894: 51:7,400 ft (2,256 m) 811:Buck Creek Pass Trail 789: 757:Kruckeberg, Arthur (1991). 84:1.24 mi (2.00 km) 1008: 653:"Helmet Butte - 7,420' WA" 630:"Helmet Butte, Washington" 112:48.1494420°N 120.9553189°W 61:1,000 ft (305 m) 853: 438:volcanic igneous activity 132: 26: 773:"North Cascades Geology" 117:48.1494420; -120.9553189 509:is common in the area. 491: million years ago 446:continental lithosphere 335:Glacier Peak Wilderness 243:Glacier Peak Wilderness 391:Albert Hale Sylvester 430:North American Plate 239:Protected area 108: /  805:Weather forecast: 535:maritime influence 386:Topographic relief 41:Highest point 949: 948: 944: 943: 868:Fortress Mountain 813:US Forest Service 783:on August 1, 2013 527:Cascade Mountains 519:marine west coast 384:via Small Creek. 370:Fortress Mountain 324: 323: 72:Fortress Mountain 999: 925: 924: 905: 904: 897: 896: 880: 879: 863:Plummer Mountain 856: 842: 835: 828: 819: 793: 792: 790: 788: 779:. Archived from 769: 763: 762: 754: 741: 738: 719: 712: 706: 705: 703: 702: 678: 667: 666: 664: 663: 649: 638: 637: 626: 601: 589: 564: 562:Mountains portal 559: 558: 557: 492: 467: 466:12,000 years ago 463: 462:18,000 years ago 428:Epoch. With the 311: 252: 197: 183: 182: 176: 164: 150: 149: 143: 123: 122: 120: 119: 118: 113: 109: 106: 105: 104: 101: 33:Southwest aspect 31: 19: 1007: 1006: 1002: 1001: 1000: 998: 997: 996: 952: 951: 950: 945: 906: 849: 846: 802: 797: 796: 786: 784: 771: 770: 766: 756: 755: 744: 739: 722: 713: 709: 700: 698: 680: 679: 670: 661: 659: 657:listsofjohn.com 651: 650: 641: 628: 627: 618: 613: 608: 605: 602: 593: 590: 580: 568: 567: 560: 555: 553: 548: 531:orographic lift 515: 487: 481:late cretaceous 465: 461: 432:overriding the 419:glacial valleys 411: 351: 333:located in the 309: 259: 250: 202: 201: 200: 199: 198: 195: 194: 191: 190: 189: 188: 184: 167: 166: 165: 162: 161: 158: 157: 156: 155: 151: 116: 114: 110: 107: 102: 99: 97: 95: 94: 36: 34: 17: 12: 11: 5: 1005: 1003: 995: 994: 989: 984: 982:North Cascades 979: 974: 969: 964: 954: 953: 947: 946: 942: 941: 938: 933: 929: 928: 926: 919: 913: 912: 907: 892: 890: 888:Suiattle River 884: 883: 881: 874: 871: 870: 865: 860: 854: 851: 850: 847: 845: 844: 837: 830: 822: 816: 815: 809: 801: 800:External links 798: 795: 794: 764: 742: 720: 707: 682:"Helmet Butte" 668: 639: 634:Peakbagger.com 615: 614: 612: 609: 607: 606: 603: 596: 594: 591: 584: 581: 579: 576: 575: 574: 566: 565: 550: 549: 547: 544: 523:weather fronts 514: 511: 454:North Cascades 436:, episodes of 410: 407: 382:Suiattle River 350: 347: 339:North Cascades 322: 321: 313: 305: 304: 300: 299: 297:Quartz diorite 290: 284: 283: 279: 278: 270: 264: 263: 261:North Cascades 254: 246: 245: 240: 236: 235: 226: 222: 221: 216: 212: 211: 208: 204: 203: 192: 186: 185: 178: 177: 171: 170: 169: 168: 159: 153: 152: 145: 144: 138: 137: 136: 135: 134: 133: 130: 129: 125: 124: 92: 86: 85: 82: 76: 75: 69: 63: 62: 59: 53: 52: 49: 43: 42: 38: 37: 32: 24: 23: 15: 13: 10: 9: 6: 4: 3: 2: 1004: 993: 990: 988: 985: 983: 980: 978: 977:Cascade Range 975: 973: 970: 968: 965: 963: 960: 959: 957: 939: 937: 934: 931: 930: 927: 920: 918: 915: 914: 911: 910:Chiwawa River 908: 900: 891: 889: 886: 885: 882: 875: 873: 872: 869: 866: 864: 861: 858: 857: 852: 843: 838: 836: 831: 829: 824: 823: 820: 814: 810: 808: 804: 803: 799: 782: 778: 774: 768: 765: 760: 753: 751: 749: 747: 743: 737: 735: 733: 731: 729: 727: 725: 721: 717: 711: 708: 697: 693: 689: 688: 683: 677: 675: 673: 669: 658: 654: 648: 646: 644: 640: 635: 631: 625: 623: 621: 617: 610: 600: 595: 588: 583: 577: 573: 570: 569: 563: 552: 545: 543: 540: 536: 532: 528: 524: 520: 512: 510: 508: 504: 503:stratovolcano 500: 496: 490: 485: 482: 477: 475: 471: 459: 455: 451: 447: 443: 439: 435: 434:Pacific Plate 431: 427: 422: 420: 416: 415:Cascade Range 408: 406: 404: 400: 396: 392: 387: 383: 379: 378:Chiwawa River 375: 371: 368: 364: 360: 356: 355:Cascade Range 348: 346: 344: 340: 336: 332: 328: 320: 317: 314: 312: 310:Easiest route 306: 301: 298: 294: 291: 289: 285: 280: 277: 276:Suiattle Pass 274: 271: 269: 265: 262: 258: 257:Cascade Range 255: 253: 247: 244: 241: 237: 234: 230: 227: 223: 220: 217: 213: 210:United States 209: 205: 175: 142: 131: 126: 121: 93: 91: 87: 83: 81: 77: 73: 70: 68: 64: 60: 58: 54: 50: 48: 44: 39: 30: 25: 20: 917:Glacier Peak 899:Helmet Butte 898: 807:Helmet Butte 785:. Retrieved 781:the original 767: 758: 715: 710: 699:. Retrieved 685: 660:. Retrieved 656: 633: 604:South aspect 516: 507:volcanic ash 499:Glacier Peak 478: 452:created the 423: 412: 397:, explorer, 393:, a pioneer 352: 327:Helmet Butte 326: 325: 316:class 3 293:Granodiorite 288:Type of rock 275: 251:Parent range 187:Helmet Butte 154:Helmet Butte 22:Helmet Butte 936:Mount Berge 932:Liberty Cap 859:Small Creek 458:Pleistocene 399:topographer 367:line parent 349:Description 115: / 103:120°57′19″W 90:Coordinates 67:Parent peak 956:Categories 940:Buck Creek 701:2022-04-12 662:2022-04-12 611:References 343:Washington 319:scrambling 219:Washington 100:48°08′58″N 74:(8,671 ft) 57:Prominence 539:avalanche 495:oligocene 345:state. 229:Snohomish 128:Geography 80:Isolation 47:Elevation 787:July 29, 546:See also 486:, about 474:faulting 450:terranes 395:surveyor 361:and the 303:Climbing 268:Topo map 578:Gallery 513:Climate 448:called 442:oceanic 409:Geology 337:of the 282:Geology 207:Country 484:period 470:Uplift 426:Eocene 374:runoff 331:summit 233:Chelan 225:County 215:State 789:2013 501:, a 472:and 444:and 273:USGS 341:in 958:: 775:. 745:^ 723:^ 694:, 690:. 684:. 671:^ 655:. 642:^ 632:. 619:^ 489:90 468:. 405:. 295:, 231:/ 841:e 834:t 827:v 791:. 704:. 665:. 636:.

Index


Elevation
Prominence
Parent peak
Fortress Mountain
Isolation
Coordinates
48°08′58″N 120°57′19″W / 48.1494420°N 120.9553189°W / 48.1494420; -120.9553189
Helmet Butte is located in Washington (state)
Helmet Butte is located in the United States
Washington
Snohomish
Chelan
Glacier Peak Wilderness
Parent range
Cascade Range
North Cascades
Topo map
USGS
Type of rock
Granodiorite
Quartz diorite
Easiest route
class 3
scrambling
summit
Glacier Peak Wilderness
North Cascades
Washington
Cascade Range

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