Knowledge (XXG)

Añana Diapir

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system of the diapir is complex. The saline water that flows through the Salt Valley results of the mixing of (at least) two types of water: superficial waters from the eastern part of the diapir and deeper waters from the western part (the ones which make the spring water saline).
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Documento de información ecológica, objetivos de conservación, normas para la conservación y programa de seguimiento para la designación de la Zona Especial de Conservación (ZEC) Lago de Arreo-Caicedo de Yuso (ES2110007) y del Biotopo Protegido del Diapiro de
829: 849: 839: 572: 319:"DECRETO 85/2016, de 31 de mayo, por el que se designa el Lago de Caicedo Yuso y Arreo (ES2110007) Zona Especial de Conservación, y se declara el Biotopo Protegido del Diapiro de Añana" 458: 73: 565: 429: 558: 844: 274:, with more species in areas of lower salinity. Lake Arreo is home to four fish species, and several bird species have been observed in its vicinity. 98: 582: 184: 130: 399: 601: 373:
Zabaleta, A.; Azpiazu-Muniozguren, M.; Bikandi, J.; Uriarte, J.A.; Martínez-Ballesteros, I.; Garaizar, J.; Antigüedad, I. (2021).
694: 42: 834: 771: 699: 521: 608: 623: 497: 824: 655: 596: 264: 789: 650: 188: 344: 618: 270: 318: 778: 731: 645: 640: 635: 294: 854: 228: 742: 747: 706: 630: 196: 803: 718: 673: 279: 168: 469:(Report) (in Spanish). Dirección de Medio Natural y Planificación Ambiental. September 2015 798: 285: 160: 374: 550: 818: 513: 754: 613: 244: 509: 711: 227:
layers. Other types of rocks were carried together with the evaporites, notably
400:"Censos de aves acuáticas nidificantes en la Comunidad Autónoma del País Vasco" 793: 290: 257: 220: 192: 58: 536: 523: 737: 354:(Report) (in Spanish). Sistema de Información de Biodiversidad. pp. 6–9 298: 208: 262:
In the hypersaline waters of the Salt Valley, the only animals present are
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About half of the diapir is covered by forests, consisting mostly of
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2016 establishments in the Basque Country (autonomous community)
375:"Hydrobio-geology of the complex system of Añana diapir (Araba)" 236: 232: 554: 430:"Estudio censal de las comunidades de peces en el Lago Arreo" 850:
Protected areas of the Basque Country (autonomous community)
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are found in Lake Arreo, while its shores are covered by
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Landforms of the Basque Country (autonomous community)
763: 682: 666: 589: 145: 137: 122: 21: 301:plant species are present in the Salt Valley. 566: 195:. It was declared a protected biotope by the 8: 428:Manzanos Arnaiz, Alberto (7 October 2011). 573: 559: 551: 18: 310: 339: 337: 335: 30:Biotopo protegido del Diapiro de Añana 409:(in Spanish). Basque Government. 2008 7: 388:. Sociedad Geológica de España: 331. 243:are also present in the diapir. The 141:14.81 km (5.72 sq mi) 121: 105: 80: 845:Protected areas established in 2016 328:(in Spanish) (159). 23 August 2016. 16:Diapir in the Basque Country, Spain 33:Añanako diapiroko biotopo babestua 14: 258:Lake Arreo § Flora and fauna 503: 491: 104: 97: 79: 72: 51: 45:V (protected landscape/seascape) 207:The Añana Diapir was formed by 144: 772:Colas del Embalse de Ullíbarri 88:Show map of the Basque Country 22:Añana Diapir Protected Biotope 1: 57:Landscape in the area, with 508:Geographic data related to 352:Euskal Mendizale Federazioa 871: 297:and other plants. Several 255: 66: 61:visible in the background 50: 40: 26: 755:San Juan de Gaztelugatxe 265:Artemia parthenogenetica 581:Protected areas of the 215:which ascended through 172: 164: 695:Deba-Zumaia coastline 790:Salt Valley of Añana 779:Lagunas de Laguardia 732:Lagunas de Laguardia 500:at Wikimedia Commons 271:Ochthebius notabilis 189:Salt Valley of Añana 533: /  835:Geography of Álava 683:Protected biotopes 537:42.7892°N 2.9733°W 812: 811: 667:Biosphere reserve 496:Media related to 439:(in Spanish). URA 197:Basque Government 153: 152: 113:Show map of Spain 862: 751: 727: 715: 703: 659: 627: 605: 575: 568: 561: 552: 548: 547: 545: 544: 543: 542:42.7892; -2.9733 538: 534: 531: 530: 529: 526: 507: 506: 495: 479: 478: 476: 474: 464: 455: 449: 448: 446: 444: 434: 425: 419: 418: 416: 414: 404: 396: 390: 389: 379: 370: 364: 363: 361: 359: 349: 345:Diapiro de Añana 341: 330: 329: 323: 315: 280:Pinus sylvestris 173:Diapiro de Añana 165:Añanako diapiroa 114: 108: 107: 101: 89: 83: 82: 76: 55: 19: 870: 869: 865: 864: 863: 861: 860: 859: 825:IUCN Category V 815: 814: 813: 808: 764:Ramsar wetlands 759: 745: 721: 709: 697: 678: 662: 653: 621: 599: 585: 579: 541: 539: 535: 532: 527: 524: 522: 520: 519: 504: 488: 483: 482: 472: 470: 462: 457: 456: 452: 442: 440: 432: 427: 426: 422: 412: 410: 402: 398: 397: 393: 377: 372: 371: 367: 357: 355: 347: 343: 342: 333: 321: 317: 316: 312: 307: 286:Quercus faginea 260: 254: 252:Flora and fauna 245:hydrogeological 205: 118: 117: 116: 115: 112: 111: 110: 109: 92: 91: 90: 87: 86: 85: 84: 62: 46: 36: 17: 12: 11: 5: 868: 866: 858: 857: 852: 847: 842: 837: 832: 827: 817: 816: 810: 809: 807: 806: 801: 796: 787: 782: 775: 767: 765: 761: 760: 758: 757: 752: 740: 735: 728: 716: 704: 692: 686: 684: 680: 679: 677: 676: 670: 668: 664: 663: 661: 660: 648: 643: 638: 633: 628: 616: 611: 609:Aizkorri-Aratz 606: 593: 591: 587: 586: 583:Basque Country 580: 578: 577: 570: 563: 555: 517: 516: 501: 487: 486:External links 484: 481: 480: 450: 420: 391: 365: 331: 309: 308: 306: 303: 256:Main article: 253: 250: 204: 201: 185:Basque Country 151: 150: 147: 143: 142: 139: 135: 134: 131:Basque Country 124: 120: 119: 103: 102: 96: 95: 94: 93: 78: 77: 71: 70: 69: 68: 67: 64: 63: 56: 48: 47: 41: 38: 37: 35: 34: 31: 27: 24: 23: 15: 13: 10: 9: 6: 4: 3: 2: 867: 856: 853: 851: 848: 846: 843: 841: 838: 836: 833: 831: 828: 826: 823: 822: 820: 805: 802: 800: 797: 795: 791: 788: 786: 783: 781: 780: 776: 774: 773: 769: 768: 766: 762: 756: 753: 749: 744: 741: 739: 736: 734: 733: 729: 725: 720: 717: 713: 708: 705: 701: 696: 693: 691: 688: 687: 685: 681: 675: 672: 671: 669: 665: 657: 652: 649: 647: 644: 642: 639: 637: 634: 632: 629: 625: 620: 617: 615: 612: 610: 607: 603: 598: 595: 594: 592: 590:Natural parks 588: 584: 576: 571: 569: 564: 562: 557: 556: 553: 549: 546: 515: 514:OpenStreetMap 511: 502: 499: 494: 490: 489: 485: 468: 461: 454: 451: 438: 431: 424: 421: 408: 401: 395: 392: 387: 383: 376: 369: 366: 353: 346: 340: 338: 336: 332: 327: 320: 314: 311: 304: 302: 300: 296: 292: 288: 287: 282: 281: 275: 273: 272: 267: 266: 259: 251: 249: 246: 242: 238: 234: 230: 226: 222: 218: 214: 210: 202: 200: 198: 194: 190: 186: 182: 178: 174: 170: 166: 162: 158: 148: 140: 136: 132: 128: 125: 100: 75: 65: 60: 54: 49: 44: 43:IUCN category 39: 32: 29: 28: 25: 20: 777: 770: 730: 690:Añana Diapir 689: 597:Aiako Harria 518: 510:Añana Diapir 498:Añana Diapir 471:. Retrieved 466: 453: 441:. Retrieved 436: 423: 411:. Retrieved 406: 394: 385: 381: 368: 356:. Retrieved 351: 325: 313: 284: 278: 276: 269: 263: 261: 206: 157:Añana Diapir 156: 154: 746: [ 722: [ 710: [ 698: [ 654: [ 622: [ 600: [ 540: / 467:euskadi.eus 437:euskadi.eus 407:euskadi.eus 295:common reed 291:hydrophytes 149:31 May 2016 146:Established 855:Salt domes 819:Categories 794:Lake Arreo 743:Meatzaldea 525:42°47′21″N 473:12 October 443:12 October 358:11 October 305:References 299:halophilic 289:. Several 221:Cretaceous 209:evaporites 193:Lake Arreo 59:Lake Arreo 738:Leitzaran 707:Iñurritza 651:Valderejo 528:2°58′24″W 413:7 October 382:Geo-Temas 211:from the 199:in 2016. 804:Urdaibai 799:Txingudi 785:Salburua 674:Urdaibai 225:Tertiary 217:Jurassic 123:Location 646:Urkiola 641:Pagoeta 636:Gorbeia 619:Armañón 229:ophites 203:Geology 175:) is a 169:Spanish 133:, Spain 719:Itxina 614:Aralar 241:gypsum 213:Keuper 177:diapir 161:Basque 750:] 726:] 714:] 702:] 658:] 626:] 604:] 463:(PDF) 460:Añana 433:(PDF) 403:(PDF) 378:(PDF) 348:(PDF) 322:(PDF) 181:Álava 127:Álava 792:and 631:Izki 475:2022 445:2022 415:2022 360:2022 326:BOPV 283:and 268:and 239:and 237:marl 233:Clay 223:and 191:and 155:The 138:Area 512:at 179:in 821:: 748:eu 724:eu 712:es 700:es 656:es 624:es 602:es 465:. 435:. 405:. 386:18 384:. 380:. 350:. 334:^ 324:. 235:, 231:. 219:, 183:, 171:: 167:, 163:: 129:, 574:e 567:t 560:v 477:. 447:. 417:. 362:. 159:(

Index

IUCN category

Lake Arreo
Map showing the location of Añana Diapir Protected Biotope
Map showing the location of Añana Diapir Protected Biotope
Álava
Basque Country
Basque
Spanish
diapir
Álava
Basque Country
Salt Valley of Añana
Lake Arreo
Basque Government
evaporites
Keuper
Jurassic
Cretaceous
Tertiary
ophites
Clay
marl
gypsum
hydrogeological
Lake Arreo § Flora and fauna
Artemia parthenogenetica
Ochthebius notabilis
Pinus sylvestris
Quercus faginea

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