Knowledge (XXG)

Mount Umunhum

Source 📝

615: 567: 579: 603: 627: 127: 591: 543: 29: 120: 1352: 555: 362:
areas throughout the Santa Cruz Mountain foothills and elsewhere. The Coast Range Ophiolite is also known to underlie the rocks of the Great Valley throughout central California. The exposure on the northeast face of Mt. Umunhum is one of the best Bay Area exposures of the Coast Range Ophiolite.
460:
13,680 tons of concrete, asphalt, wood and other materials." Despite these measures access to the summit area surrounding the cube was closed again in 2018 pending additional cleanup. The demolition of the cube was considered, but in May 2016, the
516:
The mountain is topped by an eight and a half story (84.5 feet tall) concrete radar tower (5 floors interior), known locally as "the Cube" or "the Box". The tower was part of Almaden Air Force Station, a radar
1098: 378:, the fault stops trending northwest but instead bends west-northwest for about eight miles before continuing its northwest direction. This left bend is renowned among geologists as an archetypal 465:
Board of Supervisors listed it on the County Heritage Resource Inventory, giving it official historic status and protecting it from demolition. On September 18, 2017, the road, a
1812: 505:
Native American people who inhabited the region before it was settled by Europeans. The easement authorized the band to build a garden and hold ceremonies on the mountaintop.
76: 614: 936: 833: 531:. The high elevation is necessary for line of sight in the region's varied terrain, but it also limits the ability to detect storms with bases lower in the atmosphere. 1817: 1476: 1131: 1258: 1286: 566: 290: 1016: 473:
trail to the summit were opened. Facilities include new pavement, restrooms, interpretive displays and a small parking lot at the summit. It is a spur of the
1366: 578: 1730: 1421: 1341: 1281: 1827: 1296: 913: 888: 863: 797: 481: 441: 626: 685: 542: 1674: 436:
The summit was closed to the public due to hazardous materials and unsafe conditions caused by partially demolished structures from the former
1627: 1536: 777: 51: 1381: 818: 119: 1592: 676: 602: 1700: 1251: 590: 494: 1743: 1695: 1042: 264: 1748: 1725: 1597: 1456: 944: 837: 1753: 1715: 1710: 1416: 681: 298: 186: 1775: 1770: 1735: 1705: 1411: 433:. Its signal caused electronic interference in many radio, TV and sound systems within its 250-mile range on each rotation. 274: 1822: 1690: 1685: 1617: 1582: 1244: 737:"Exhumation history of the Sierra Azul Block of the Santa Cruz Mountains Revealed Using Low Temperature Thermochronology" 1431: 69: 1607: 1068: 1556: 1541: 1391: 1720: 1501: 457: 1791: 1658: 1471: 1426: 793: 719:
Field-Trip Guide to the Southeastern Foothills of the Santa Cruz Mountains In Santa Clara County, California.
671: 1632: 437: 554: 1653: 1602: 1516: 1436: 987: 859: 59: 315: 440:
station. Plans were made to clean it up and restore it for public use. "In 2009, with federal funding,
387: 1648: 1461: 1267: 744: 508:
In March 2022, the $ 2 million renovation project to preserve the historical building was completed.
474: 403: 395: 310: 270: 174: 1622: 199: 28: 1521: 1336: 1331: 1170: 736: 462: 152: 1587: 1526: 1396: 1192: 773: 371: 1506: 1491: 1446: 1301: 415: 379: 332: 235: 909: 402:
force pushes up the local terrain and helps explain why these are the highest peaks in the
386:
motion along the fault. From the perspective of Mount Umunhum and other mountains atop the
1531: 1511: 1496: 1406: 1306: 1205: 466: 453: 351: 344: 181: 1124: 748: 1561: 1451: 1371: 167: 1156: 1017:"Mount Umunhum: Open space district to give property rights to Indian tribe at summit" 966: 717: 1806: 1612: 1566: 1546: 1316: 528: 399: 391: 328: 160: 1351: 1486: 1466: 1401: 1386: 1376: 1321: 518: 340: 216: 1229: 1311: 1291: 1221: 653: 489: 422: 383: 375: 367: 294: 286: 735:
Hilley, G.E.; Dumitru, T.; Gudmundsdottir, M.H.; Burgmann, R. (December 2008).
429:
radar, was completed in 1962 and used to watch for hostile aircraft during the
370:
are pushed upward by local collision forces associated with a left bend in the
1551: 1481: 1441: 1164: 967:"Midpeninsula Regional Open Space District - Mount Umunhum Grand Opening Date" 445: 278: 156: 91: 78: 703: 426: 336: 321: 204: 884: 1076: 485: 449: 430: 325: 282: 1236: 819:"Sentinel of Silicon Valley: The Radar Tower at Mount Umunhum is Saved" 359: 355: 937:"Mount Umunhum cube to stay: Cold War relic gets historic designation" 525: 502: 470: 348: 44: 1213: 772:. Berkeley, California: University of California Press. p. 43. 495: 1240: 1043:"Bay Area landmark gets major upgrade — and a sleek new look" 444:
removed 3,000 cubic yards of hazardous materials, including
247: 700:
On-land Mesozoic oceanic crust in California coast ranges.
698:
Bailey, E. H., Blake Jr, M. C., and Jones, D. L. (1970).
253: 241: 1169:. San Francisco, California: KQED QUEST. May 26, 2011. 1010: 1008: 1069:"Stalled plans for park on 'Mount Um' gaining ground" 265: 250: 1784: 1667: 1641: 1575: 1359: 1274: 256: 244: 238: 215: 210: 198: 193: 180: 166: 148: 107: 68: 58: 43: 38: 21: 1187:"Almaden Air Force Station Veterans Association". 834:"Mount Umunhum: Board approves plan to keep cube" 620:Mount Umunhum, looking west from Mount Umunhum Rd 398:but can't break them off. Rather, the resulting 1132:National Oceanic and Atmospheric Administration 1125:"NOAA Agencies Partner with the Private Sector" 548:Mount Umunhum is occasionally dusted with snow 524:The mountain is also the site of the Bay Area 418:and means "Resting Place of the Hummingbird". 1252: 741:American Geophysical Union, Fall Meeting 2008 297:. Most of the mountain is located within the 8: 1159:. Midpeninsula Regional Open Space District. 1813:Mountains of Santa Clara County, California 572:Aerial view with Monterey Bay in background 1259: 1245: 1237: 18: 914:Midpeninsula Regional Open Space District 889:Midpeninsula Regional Open Space District 864:Midpeninsula Regional Open Space District 798:Midpeninsula Regional Open Space District 584:The abandoned radar tower and parking lot 482:Midpeninsula Regional Open Space District 442:Midpeninsula Regional Open Space District 1105:. Air Defense Radar Veterans Association 686:United States Department of the Interior 632:Mount Umunhum as seen from Bald Mountain 339:onto land and largely been converted to 1818:Mountains of the San Francisco Bay Area 770:Geology of the San Francisco Bay Region 716:Stoffer, P. W. and Messina, P. (2002). 704:US Geological Survey Professional Paper 642: 538: 521:post which operated from 1958 to 1980. 1201: 1190: 1628:The Forest of Nisene Marks State Park 723:US Geological Survey Open-File Report 126: 16:Mountain in California, United States 7: 648: 646: 1166:Mount Umunhum: Return to the Summit 677:Geographic Names Information System 285:in the Santa Cruz Mountains, after 1015:Rogers, Paul (December 13, 2017). 910:"TEMPORARY PUBLIC ACCESS CLOSURES" 358:to form Mt. Umunhum and extensive 14: 1828:Mountains of Northern California 1598:Henry Cowell Redwoods State Park 1350: 794:"Sierra Azul Preserve - History" 625: 613: 601: 589: 577: 565: 553: 541: 501:tribal band, descendants of the 394:is trying to shear them off the 234: 125: 118: 33:Mount Umunhum from the southwest 27: 1173:from the original on 2021-12-21 1041:Rogers, Paul (March 13, 2022). 682:United States Geological Survey 299:Sierra Azul Open Space Preserve 1099:"Almaden AFS, CA Site History" 993:. Bay Area Ridge Trail Council 452:, fuel storage containers and 1: 1618:San Bruno Mountain State Park 1583:Big Basin Redwoods State Park 1067:Rogers, Paul (May 29, 2009). 935:Kurhi, Eric (May 10, 2016). 860:"Mt. Umunhum Summit Project" 832:Kurhi, Eric (June 8, 2016). 309:Mount Umunhum consists of a 49:3,489 ft (1,063 m) 1608:Portola Redwoods State Park 1230:"Mt. Umunhum on SummitPost" 654:"Mount Umunhum, California" 281:. It is the fourth-highest 1844: 1214:"Umunhum Conservancy, Inc" 560:Aerial view from the north 343:. It has been extensively 92:37.1605016°N 121.8985666°W 1348: 596:The abandoned radar tower 425:which housed an 85.5-ton 366:Mount Umunhum and nearby 112: 26: 1792:Santa Cruz Mountains AVA 1682:El Corte de Madera Creek 1659:Skyline-to-the-Sea Trail 1427:El Corte de Madera Creek 97:37.1605016; -121.8985666 64:586 ft (179 m) 1731:Purisima Creek Redwoods 1633:Uvas Canyon County Park 1603:McNee Ranch State Park 1593:Castle Rock State Park 1517:San Francisquito Creek 1437:Guadalupe Valley Creek 414:Mount Umunhum is from 139:Location in California 1073:San Jose Mercury News 1047:San Jose Mercury News 1021:San Jose Mercury News 941:San Jose Mercury News 768:Sloan, Doris (2006). 382:which acts to oppose 324:is a piece of Middle 316:Coast Range Ophiolite 313:that is known as the 1823:Santa Cruz Mountains 1668:Open Space Preserves 1649:Bay Area Ridge Trail 1462:Little Boulder Creek 1268:Santa Cruz Mountains 1222:"Map of Mt. Umunhum" 1079:on December 17, 2013 988:"2015 annual report" 608:NEXRAD weather radar 475:Bay Area Ridge Trail 404:Santa Cruz Mountains 396:North American Plate 271:Santa Cruz Mountains 175:Santa Cruz Mountains 1675:Bear Creek Redwoods 1654:Devil's Slide Trail 1623:Sanborn County Park 749:2008AGUFM.T43E..02H 269:) is a peak in the 88: /  1736:Rancho San Antonio 1522:San Gregorio Creek 1337:Santa Teresa Hills 1332:San Bruno Mountain 947:on August 28, 2016 463:Santa Clara County 311:geologic formation 275:Santa Clara County 153:Santa Clara County 52: NAVD 88 39:Highest point 1800: 1799: 1761:St. Joseph's Hill 1588:Butano State Park 1537:San Vicente Creek 1527:San Lorenzo River 1397:Branciforte Creek 1360:Rivers and creeks 1200:Missing or empty 779:978-0-520-24126-8 388:Sierra Azul block 374:. Starting near 372:San Andreas Fault 227: 226: 54: 1835: 1507:Pilarcitos Creek 1492:Permanente Creek 1447:Harrington Creek 1354: 1302:Montara Mountain 1261: 1254: 1247: 1238: 1233: 1225: 1217: 1209: 1203: 1198: 1196: 1188: 1182: 1180: 1178: 1160: 1144: 1143: 1141: 1139: 1134:. March 13, 2007 1129: 1121: 1115: 1114: 1112: 1110: 1095: 1089: 1088: 1086: 1084: 1075:. Archived from 1064: 1058: 1057: 1055: 1053: 1038: 1032: 1031: 1029: 1027: 1012: 1003: 1002: 1000: 998: 992: 984: 978: 977: 975: 973: 963: 957: 956: 954: 952: 943:. Archived from 932: 926: 925: 923: 921: 906: 900: 899: 897: 895: 881: 875: 874: 872: 870: 856: 850: 849: 847: 845: 840:on June 12, 2016 836:. Archived from 829: 823: 822: 815: 809: 808: 806: 804: 790: 784: 783: 765: 759: 758: 756: 755: 732: 726: 714: 708: 696: 690: 689: 668: 662: 661: 650: 629: 617: 605: 593: 581: 569: 557: 545: 500: 497: 454:PCB transformers 380:restraining bend 263: 262: 259: 258: 255: 252: 249: 246: 243: 240: 223:Mount Umunhum Rd 219: 170: 129: 128: 122: 103: 102: 100: 99: 98: 93: 89: 86: 85: 84: 81: 50: 31: 19: 1843: 1842: 1838: 1837: 1836: 1834: 1833: 1832: 1803: 1802: 1801: 1796: 1780: 1721:Picchetti Ranch 1663: 1637: 1571: 1532:San Pedro Creek 1512:San Bruno Creek 1497:Pescadero Creek 1477:Los Gatos Creek 1432:Guadalupe River 1407:Carbonera Creek 1355: 1346: 1307:Mount Bielawski 1270: 1265: 1228: 1220: 1212: 1199: 1189: 1186: 1176: 1174: 1163: 1157:"Mount Umunhum" 1155: 1152: 1147: 1137: 1135: 1127: 1123: 1122: 1118: 1108: 1106: 1097: 1096: 1092: 1082: 1080: 1066: 1065: 1061: 1051: 1049: 1040: 1039: 1035: 1025: 1023: 1014: 1013: 1006: 996: 994: 990: 986: 985: 981: 971: 969: 965: 964: 960: 950: 948: 934: 933: 929: 919: 917: 908: 907: 903: 893: 891: 885:"MOUNT UMUNHUM" 883: 882: 878: 868: 866: 858: 857: 853: 843: 841: 831: 830: 826: 817: 816: 812: 802: 800: 792: 791: 787: 780: 767: 766: 762: 753: 751: 734: 733: 729: 715: 711: 707:, 700, C70-C81. 697: 693: 672:"Mount Umunhum" 670: 669: 665: 652: 651: 644: 640: 633: 630: 621: 618: 609: 606: 597: 594: 585: 582: 573: 570: 561: 558: 549: 546: 537: 514: 492: 467:mountain biking 412: 307: 237: 233: 217: 168: 144: 143: 142: 141: 140: 137: 136: 135: 134: 130: 96: 94: 90: 87: 82: 79: 77: 75: 74: 34: 17: 12: 11: 5: 1841: 1839: 1831: 1830: 1825: 1820: 1815: 1805: 1804: 1798: 1797: 1795: 1794: 1788: 1786: 1782: 1781: 1779: 1778: 1773: 1768: 1765: 1762: 1759: 1756: 1751: 1746: 1741: 1738: 1733: 1728: 1723: 1718: 1713: 1708: 1703: 1701:La Honda Creek 1698: 1693: 1688: 1683: 1680: 1677: 1671: 1669: 1665: 1664: 1662: 1661: 1656: 1651: 1645: 1643: 1639: 1638: 1636: 1635: 1630: 1625: 1620: 1615: 1610: 1605: 1600: 1595: 1590: 1585: 1579: 1577: 1573: 1572: 1570: 1569: 1564: 1562:Waterman Creek 1559: 1554: 1549: 1544: 1539: 1534: 1529: 1524: 1519: 1514: 1509: 1504: 1499: 1494: 1489: 1484: 1479: 1474: 1469: 1464: 1459: 1454: 1452:La Honda Creek 1449: 1444: 1439: 1434: 1429: 1424: 1419: 1414: 1409: 1404: 1399: 1394: 1389: 1384: 1379: 1374: 1372:Alamitos Creek 1369: 1363: 1361: 1357: 1356: 1349: 1347: 1345: 1344: 1339: 1334: 1329: 1324: 1319: 1314: 1309: 1304: 1299: 1294: 1289: 1284: 1282:Black Mountain 1278: 1276: 1272: 1271: 1266: 1264: 1263: 1256: 1249: 1241: 1235: 1234: 1226: 1218: 1210: 1184: 1161: 1151: 1150:External links 1148: 1146: 1145: 1116: 1090: 1059: 1033: 1004: 979: 958: 927: 916:. June 1, 2018 901: 876: 851: 824: 810: 785: 778: 760: 727: 709: 691: 663: 658:Peakbagger.com 641: 639: 636: 635: 634: 631: 624: 622: 619: 612: 610: 607: 600: 598: 595: 588: 586: 583: 576: 574: 571: 564: 562: 559: 552: 550: 547: 540: 536: 533: 513: 510: 411: 408: 335:that has been 306: 303: 225: 224: 221: 213: 212: 208: 207: 202: 196: 195: 191: 190: 184: 178: 177: 172: 164: 163: 150: 146: 145: 138: 132: 131: 124: 123: 117: 116: 115: 114: 113: 110: 109: 105: 104: 72: 66: 65: 62: 56: 55: 47: 41: 40: 36: 35: 32: 24: 23: 15: 13: 10: 9: 6: 4: 3: 2: 1840: 1829: 1826: 1824: 1821: 1819: 1816: 1814: 1811: 1810: 1808: 1793: 1790: 1789: 1787: 1783: 1777: 1774: 1772: 1769: 1766: 1764:Stevens Creek 1763: 1760: 1758:Skyline Ridge 1757: 1755: 1752: 1750: 1747: 1745: 1744:Russian Ridge 1742: 1739: 1737: 1734: 1732: 1729: 1727: 1724: 1722: 1719: 1717: 1714: 1712: 1709: 1707: 1704: 1702: 1699: 1697: 1696:Fremont Older 1694: 1692: 1689: 1687: 1684: 1681: 1678: 1676: 1673: 1672: 1670: 1666: 1660: 1657: 1655: 1652: 1650: 1647: 1646: 1644: 1642:Hiking trails 1640: 1634: 1631: 1629: 1626: 1624: 1621: 1619: 1616: 1614: 1613:Redwood Grove 1611: 1609: 1606: 1604: 1601: 1599: 1596: 1594: 1591: 1589: 1586: 1584: 1581: 1580: 1578: 1574: 1568: 1567:Zayante Creek 1565: 1563: 1560: 1558: 1557:Waddell Creek 1555: 1553: 1550: 1548: 1547:Tip Toe Falls 1545: 1543: 1542:Stevens Creek 1540: 1538: 1535: 1533: 1530: 1528: 1525: 1523: 1520: 1518: 1515: 1513: 1510: 1508: 1505: 1503: 1500: 1498: 1495: 1493: 1490: 1488: 1485: 1483: 1480: 1478: 1475: 1473: 1470: 1468: 1465: 1463: 1460: 1458: 1455: 1453: 1450: 1448: 1445: 1443: 1440: 1438: 1435: 1433: 1430: 1428: 1425: 1423: 1420: 1418: 1415: 1413: 1410: 1408: 1405: 1403: 1400: 1398: 1395: 1393: 1392:Boulder Creek 1390: 1388: 1385: 1383: 1380: 1378: 1375: 1373: 1370: 1368: 1365: 1364: 1362: 1358: 1353: 1343: 1340: 1338: 1335: 1333: 1330: 1328: 1327:Mount Umunhum 1325: 1323: 1320: 1318: 1317:Mount Madonna 1315: 1313: 1310: 1308: 1305: 1303: 1300: 1298: 1295: 1293: 1290: 1288: 1285: 1283: 1280: 1279: 1277: 1273: 1269: 1262: 1257: 1255: 1250: 1248: 1243: 1242: 1239: 1231: 1227: 1223: 1219: 1215: 1211: 1207: 1194: 1185: 1172: 1168: 1167: 1162: 1158: 1154: 1153: 1149: 1133: 1126: 1120: 1117: 1104: 1100: 1094: 1091: 1078: 1074: 1070: 1063: 1060: 1048: 1044: 1037: 1034: 1022: 1018: 1011: 1009: 1005: 989: 983: 980: 972:September 30, 968: 962: 959: 946: 942: 938: 931: 928: 915: 911: 905: 902: 894:September 13, 890: 886: 880: 877: 865: 861: 855: 852: 839: 835: 828: 825: 820: 814: 811: 799: 795: 789: 786: 781: 775: 771: 764: 761: 750: 746: 742: 738: 731: 728: 724: 721: 720: 713: 710: 706: 705: 701: 695: 692: 687: 683: 679: 678: 673: 667: 664: 659: 655: 649: 647: 643: 637: 628: 623: 616: 611: 604: 599: 592: 587: 580: 575: 568: 563: 556: 551: 544: 539: 534: 532: 530: 529:weather radar 527: 522: 520: 511: 509: 506: 504: 498: 491: 487: 483: 480:In 2017, the 478: 476: 472: 468: 464: 459: 458:deconstructed 455: 451: 447: 443: 439: 434: 432: 428: 424: 419: 417: 409: 407: 405: 401: 400:transpression 397: 393: 392:Pacific Plate 389: 385: 381: 377: 373: 369: 364: 361: 357: 353: 350: 346: 342: 338: 334: 330: 329:oceanic crust 327: 323: 319: 317: 312: 304: 302: 300: 296: 292: 288: 284: 280: 276: 273:, located in 272: 268: 267: 261: 231: 230:Mount Umunhum 222: 220: 218:Easiest route 214: 209: 206: 203: 201: 197: 192: 188: 185: 183: 179: 176: 173: 171: 165: 162: 161:United States 158: 154: 151: 147: 133:Mount Umunhum 121: 111: 106: 101: 73: 71: 67: 63: 61: 57: 53: 48: 46: 42: 37: 30: 25: 22:Mount Umunhum 20: 1749:Saratoga Gap 1726:Pulgas Ridge 1502:Peters Creek 1487:Naples Creek 1467:Llagas Creek 1457:Laguna Creek 1417:Coyote Creek 1402:Butano Creek 1387:Bogess Creek 1377:Alpine Creek 1326: 1322:Mount Thayer 1287:Crystal Peak 1175:. Retrieved 1165: 1136:. Retrieved 1119: 1109:February 27, 1107:. Retrieved 1103:Radar Museum 1102: 1093: 1081:. Retrieved 1077:the original 1072: 1062: 1050:. Retrieved 1046: 1036: 1024:. Retrieved 1020: 995:. Retrieved 982: 970:. Retrieved 961: 949:. Retrieved 945:the original 940: 930: 918:. Retrieved 904: 892:. Retrieved 879: 867:. Retrieved 854: 842:. Retrieved 838:the original 827: 813: 801:. Retrieved 788: 769: 763: 752:. Retrieved 740: 730: 725:, 2, p. 121. 722: 718: 712: 702: 699: 694: 675: 666: 657: 523: 519:surveillance 515: 507: 479: 435: 421:The Cube, a 420: 413: 365: 349:diapirically 341:serpentinite 314: 308: 291:Crystal Peak 229: 228: 169:Parent range 1767:Teague Hill 1754:Sierra Azul 1716:Monte Bello 1711:Los Trancos 1472:Loch Lomond 1412:Clear Creek 1367:Adobe Creek 1312:Mount Chual 1292:Loma Prieta 1177:January 12, 493: [ 490:Amah Mutsun 484:granted an 423:radar tower 384:strike-slip 376:Uvas Canyon 368:Loma Prieta 295:Mount Chual 287:Loma Prieta 200:Age of rock 95: / 83:121°53′55″W 70:Coordinates 1807:Categories 1776:Windy Hill 1771:Thornewood 1740:Ravenswood 1706:Long Ridge 1679:Coal Creek 1552:Uvas Creek 1482:Love Creek 1442:Hale Creek 1422:Deer Creek 1382:Bean Creek 1342:Twin Peaks 1297:Long Ridge 1202:|url= 1026:August 11, 997:August 27, 920:August 14, 754:2022-10-01 638:References 512:Facilities 446:lead paint 279:California 157:California 80:37°09′38″N 60:Prominence 1691:Foothills 1686:El Sereno 1183:10m, 18s. 1052:March 14, 438:Air Force 427:AN/FPS-24 322:ophiolite 266:UH-mə-num 205:Oligocene 189:Los Gatos 108:Geography 45:Elevation 1193:cite web 1171:Archived 1138:March 3, 1083:March 1, 869:March 3, 844:March 3, 803:March 3, 496:Wikidata 486:easement 450:asbestos 431:Cold War 352:uplifted 337:obducted 326:Jurassic 211:Climbing 182:Topo map 149:Location 951:May 23, 745:Bibcode 535:Gallery 488:to the 410:History 360:outcrop 345:faulted 305:Geology 194:Geology 776:  526:NEXRAD 503:Ohlone 471:hiking 456:; and 416:Ohlone 390:, the 356:eroded 333:mantle 293:, and 1785:Other 1576:Parks 1275:Peaks 1128:(PDF) 991:(PDF) 499:] 320:This 1206:help 1179:2012 1140:2017 1111:2012 1085:2012 1054:2022 1028:2018 999:2016 974:2017 953:2016 922:2018 896:2017 871:2017 846:2017 805:2017 774:ISBN 469:and 354:and 347:and 331:and 283:peak 187:USGS 1809:: 1197:: 1195:}} 1191:{{ 1130:. 1101:. 1071:. 1045:. 1019:. 1007:^ 939:. 912:. 887:. 862:. 796:. 743:. 739:. 684:, 680:. 674:. 656:. 645:^ 477:. 448:, 406:. 301:. 289:, 277:, 159:, 155:, 1260:e 1253:t 1246:v 1232:. 1224:. 1216:. 1208:) 1204:( 1181:. 1142:. 1113:. 1087:. 1056:. 1030:. 1001:. 976:. 955:. 924:. 898:. 873:. 848:. 821:. 807:. 782:. 757:. 747:: 688:. 660:. 318:. 260:/ 257:m 254:ʌ 251:n 248:ə 245:m 242:ʌ 239:ˈ 236:/ 232:(

Index


Elevation
 NAVD 88
Prominence
Coordinates
37°09′38″N 121°53′55″W / 37.1605016°N 121.8985666°W / 37.1605016; -121.8985666
Mount Umunhum is located in California
Santa Clara County
California
United States
Parent range
Santa Cruz Mountains
Topo map
USGS
Age of rock
Oligocene
Easiest route
/ˈʌmənʌm/
UH-mə-num
Santa Cruz Mountains
Santa Clara County
California
peak
Loma Prieta
Crystal Peak
Mount Chual
Sierra Azul Open Space Preserve
geologic formation
Coast Range Ophiolite
ophiolite

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.