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Summer Lake Hot Springs

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temperature below the springs varied between 107 Ā°F (42 Ā°C) and 134 Ā°F (57 Ā°C) with an average reservoir temperature of 118 Ā°F (48 Ā°C) 118. The average surface temperature of the springs was 109 Ā°F (43 Ā°C) with discharge of 20 US gallons (76 L) per minute. In 2012, the Oregon Department of Geology and Mineral Industries reported that the hot springsā€™ temperature was 124 Ā°F (51 Ā°C) with a water flow of 20 US gallons (76 L) per minute. At the release point in the main pool of the Summer Lake Hot Springs bathhouse, the water temperature is approximately 113 Ā°F (45 Ā°C). The three other hot springs produce water temperatures between 106 Ā°F (41 Ā°C) and 118 Ā°F (48 Ā°C) at their release points.
29: 124: 456: 163:. They are artesian mineral springs with four surface sources. The springs have complex water chemistry. The temperature of the main source is approximately 123 Ā°F (51 Ā°C) with a water flow of approximately 20 US gallons (76 L) per minute. Over the years, the site has been developed as a rustic family bathing and relaxation resort. The hot springs are 124 miles (200 km) southeast of 131: 452:. The springs were named after the Woodward family who arrived in 1902 and were among the first pioneers to homestead at the south end of the Summer Lake. The springs were initially used for irrigating vegetable gardens and for bathing. Members of the Woodward family lived at the site until at least 1907. 195:
In 1937, the Geological Survey measured the main springā€™s temperature at 123 Ā°F (51 Ā°C) with a flow of 20 US gallons (76 L) per minute. In 1948, the Geological Survey re-measured the flow at 21 US gallons (79 L) per minute. A more detailed measurement in 1978 found the reservoir
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While Summer Lake Hot Springs had long been used for bathing, the site was not developed into a commercial resort until 1959. The project that began resort development was undertaken by Jeff McDaniel shortly after he bought the hot springs property from Ray Gibson. McDaniel kept the original
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county. This is due to the protection provided by Winter Ridge that rises approximately 3,000 feet (910 m) above the west side of the valley. The temperature in the area averages 80 Ā°F (27 Ā°C) to 90 Ā°F (32 Ā°C) during the summer months and 20 Ā°F (āˆ’7 Ā°C) to
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bathhouse while adding several cottages and a barn. He also installed hook-ups to accommodate travel trailers and recreational vehicles. McDaniel and his wife ran the resort until 1985, when the operation was taken over by their son. He sold the hot springs to Duane Graham in 1997.
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After purchasing the 145-acre (59 ha) property, Graham continued to develop the resort around the old bathhouse. Today, the bathing facilities include the original bathhouse and two outdoor hot water bathing pools. The overnight accommodations consist of rental cottages and
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30 Ā°F (āˆ’1 Ā°C) in the winter. The extreme high and low temperatures generally reach 105 Ā°F (41 Ā°C) on the high side with lows around āˆ’25 Ā°F (āˆ’32 Ā°C). Precipitation in the area around the hot springs averages 12 inches (30 cm) per year.
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The Summer Lake Hot Springs bathhouse was built in 1928. It is a rustic wood frame structure covered with corrugated tin panels. Inside the building there is a 15-by-30-foot (4.6 m Ɨ 9.1 m) bathing pool along with men's and women's dressing rooms.
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reported that the hot springs were probably the result of faulting, noting that the springs were located at the base of a mountain with a steep rim rock face. Later, the Geological Survey identified the geology below the springs as lake sediment overlaying
494:, studio cabins, recreational vehicle parking spaces, and a tent camping area. Other amenities include picnic tables, fire pits, and a public restroom and shower building. The resort property also has several ponds as well as nature trails for hikers. 1053: 1080: 271:
The soil around Summer Lake is mostly layered lakebed sand and silt sediments. The soil deposits are several hundred feet deep. On the surface, winds transport sand and soil particles across the Summer Lake
1044:, Geological Survey Professional Paper 502-B, United States Geological Survey, United States Department of Interior, United States Government Printing Office, Washington, District of Columbia, 1971, p. B-26. 696:, Geological Survey Professional Paper 502-B, United States Geological Survey, United States Department of Interior, United States Government Printing Office, Washington, District of Columbia, 1971, p. C-7. 723:, Geological Survey Circular 790, United States Geological Survey, United States Department of Interior in cooperation with United States Department of Energy, Arlington, Virginia, 1979, p. 82-83. 467:
Over the years, thousands of Native American artifacts were found at the Summer Lake Hot Springs site including many high-quality arrowheads. In addition to the artifacts, fossil bones of extinct
887: 864: 815: 1077: 672:, Water Supply Paper 679-B, United States Geological Survey, United States Department of Interior, United States Government Printing Office, Washington, District of Columbia, 1937, p. 174. 643:, Water Supply Paper 220, United States Geological Survey, United States Department of Interior, United States Government Printing Office, Washington, District of Columbia, 1908, p. 55. 605: 949: 841: 482:
grinding stone with three legs for stability. The cache was discovered during a construction project undertaken to expand the mineral bath into a commercial resort.
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have been found at the site. In 1959, a large cache of Native American artifacts were found at the Summer Lake Hot Springs site. The artifacts included a large lava
1350: 1221: 910: 884: 861: 812: 433:, which are located just a few miles east of the springs. To Native Americans, the artesian hot springs at the south end of Summer Lake were known as 1136: 1107: 562: 1056: 929: 426: 123: 685: 632: 342:
There are 250 bird species found in the Summer Lake Valley. As a result, the area around Summer Lake Hot Springs is an excellent place for
917:, Oregon Department of Fish and Wildlife Visitors' Guide, Oregon Department of Fish and Wildlife, Salem, Oregon, accessed 16 December 2017. 600: 661: 497:
Over the years, the Summer Lake Hot Springs resort has hosted a number of festivals, concerts, and other events. From 2006 to 2014, the
1033: 712: 746:, GTILO ā€“ Geothermal Information Layer for Oregon, Oregon Department of Geology and Mineral Industries, Portland, Oregon, 5 June 2012. 739: 553:
system. The nearest large population center is Bend, Oregon, which is located 124 miles (200 km) northwest of the hot springs.
793: 572: 60: 946: 765: 184: 1302: 1340: 838: 542: 328: 972: 852:, Oregon Explorer Natural Resource Digital Library, Oregon State University, Corvallis, Oregon, accessed 16 December 2017. 1218: 263:
The climate in the Summer Lake Valley including the area around Summer Lake Hot Springs, is milder than much of Oregonā€™s
1345: 324: 53: 276:, creating dunes along the shoreline of the lake. The landscapeā€™s plant life is dominated by desert shrubs, primarily 1309:, United States Geological Survey, United States Department of Interior, Reston, Virginia; displayed via ACME mapper, 710:
Table 6ā€”Location, temperatures, volumes, and thermal energies of identified hot-water hydrothermal convection systems
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Hydrology and Geochemistry of Abert, Summer, and Goose Lakes and Other Closed-Basin lakes in South-Central Oregon
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Hydrology and Geochemistry of Abert, Summer, and Goose Lakes and Other Closed-Basin lakes in South-Central Oregon
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occupied the area around Summer Lake Hot Springs for at least 14,000 years. Evidence of this was found in the
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passed near the springs while exploring south central Oregon. It was Fremont who named the large
682: 629: 383: 244: 204: 455: 658: 491: 1030: 709: 616:, Geoā€Heat Center, Oregon Institute of Technology, Klamath Falls, Oregon, October 2011, p. 9. 445:
lake just north of the hot springs, Summer Lake. The hot springs are named after the lake.
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that emit geothermally heated groundwater with a complex mineral content. In 1908, the
995:(Seventh Edition), Oregon Historical Society Press, Portland, Oregon, 2003, p. 921-922. 399: 347: 332: 1161: 199:
The water chemistry at the springs is complex. The water has heavy concentrations of
1334: 762: 510: 430: 403: 371: 277: 1299: 415: 379: 374:, and other duck species. Many shore birds are also common in the area, including 355: 343: 164: 898:, Oregon Department of Fish and Wildlife, Salem, Oregon, October 2007, pp. 20ā€“24. 826:, Oregon Department of Fish and Wildlife, Salem, Oregon, October 2007, pp. 8ā€“10. 526: 468: 395: 359: 323:
are common in the area. Smaller mammals found around the hot springs include
152: 100: 875:, Oregon Department of Fish and Wildlife, Salem, Oregon, October 2007, p. 18. 75: 62: 1205:, Summer Lake Hot Springs Resort, Paisley, Oregon, accessed 8 December 2017, 614:
The Economic, Environmental, and Social Benefits of Geothermal Use in Oregon
518: 351: 292: 236: 208: 969: 936:, Audubon Society of Portland, Portland, Oregon, accessed 16 December 2017. 475: 442: 252: 228: 212: 471: 367: 240: 232: 1325: 1191: 657:
Stearns, Norah D., Harold Thornton Stearns, and Gerald Ashley Waring,
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musicians from around Oregon. Other events held at the site included
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rock. Eventually, four separate springs were identified at the site.
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Geology and Water Resources of a Portion of South-Central Oregon
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The early pioneers in the Summer Lake area called the springs
1091:, Oregon Tourism Commission, Salem, Oregon, 13 February 2012. 947:"Evidence Supports Earlier Date for People in North America" 721:
Assessment of Geothermal resources in the United Statesā€”1978
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McArthur, Lewis A. and Lewis L. McArthur, "Summer Lake",
982:, Charlottesville, Virginia, accessed 12 December 2017. 223:(96 ppm). The water also contains smaller amounts of 1219:"Summer Lake Hot Springs offers four new guest rooms" 505:
was an annual fall event. These festivals featured
1162:"Trail Creek Hot Springs: The Gem of the Northwest" 354:pass through the area twice a year. This includes 109: 99: 91: 52: 42: 21: 291:Larger mammals found near the hot springs include 794:"History, tranquility await in Summer Lake Basin" 537:The Summer Lake Hot Springs are located just off 130: 1029:Phillips, Kenneth N. and A. S. Van Denburgh, 681:Phillips, Kenneth N. and A. S. Van Denburgh, 659:"Data on Thermal Springs in the United States" 8: 763:"Summer Lake Hot Springs ā€“ Southern Oregon" 346:. Summer Lake is an important stop on the 780:, Salem, Oregon, accessed 8 December 2017. 18: 1105:"Bulldozer Rips into Prehistoric Jackpot" 1078:"Shades of Blue: Summer Lake Hot Springs" 896:Summer Lake Wildlife Area Management Plan 873:Summer Lake Wildlife Area Management Plan 824:Summer Lake Wildlife Area Management Plan 406:are common. Local birds of prey include 563:List of hot springs in the United States 1067:, Lakeview, Oregon, 7 March 1907, p. 1. 800:, Bend, Oregon, 27 January 2019, p. C2. 583: 1351:Bodies of water of Lake County, Oregon 1187: 1185: 1183: 1181: 1129: 1127: 1099: 1097: 1005: 1003: 1001: 834: 832: 545:has designated Oregon Route 31 as the 1232:, Portland, Oregon, 24 November 2015. 1213: 1211: 808: 806: 704: 702: 653: 651: 649: 624: 622: 7: 788: 786: 758: 756: 754: 752: 731: 729: 670:Thermal Springs in the United States 595: 593: 591: 589: 587: 239:(.4 ppm). There are also traces of 179:Summer Lake Hot Springs are natural 1287:, Bend Oregon, 2 August 2017, p. 4. 1118:, Bend Oregon, 25 April 1959, p. 1. 960:, New York, New York, 4 April 2008. 33:Hot springs bathhouse built in 1928 1261:"Coyote Music Festival in Paisley" 14: 501:was held in mid-summer while the 1147:, Bend Oregon, 2 May 1959, p. 4. 129: 122: 27: 1326:Summer Lake Hot Springs Retreat 329:golden-mantled ground squirrels 185:United States Geological Survey 1248:, Bend Oregon, 3 October 2008. 543:Federal Highway Administration 1: 1160:Suladze, Tamta (2023-02-28). 813:"Description and Environment" 1267:, Bend Oregon, 15 June 2012. 1203:www.summerlakehotsprings.com 1134:"History of Metate Clouded" 1017:, Bend Oregon, 27 May 2007. 908:"Summer Lake Wildlife Area" 459:Original bathhouse hot pool 402:. Among the smaller birds, 1367: 1011:"Into the Great Wide Open" 325:Belding's ground squirrels 1192:"Summer Lake Hot Springs" 1054:"Robert Russell Woodward" 1009:Anderson, John Gottberg, 167:, near the small town of 117: 95:4,268 feet (1,301 m) 38: 26: 16:Thermal springs in Oregon 737:"Summer Lake Hot Spring" 317:white-tailed jackrabbits 313:black-tailed jackrabbits 113:124 Ā°F (51 Ā°C) 1289:(subscription required) 1269:(subscription required) 1250:(subscription required) 1149:(subscription required) 1120:(subscription required) 1019:(subscription required) 993:Oregon Geographic Names 778:www.oregondiscovery.com 149:Summer Lake Hot Springs 22:Summer Lake Hot Springs 1300:Oregon topographic map 1076:Findling, Kim Cooper, 862:"Biological Resources" 503:Outback Music Festival 460: 76:42.72500Ā°N 120.64694Ā°W 1341:Hot springs of Oregon 945:Wilford, John Noble, 551:National Scenic Byway 458: 1065:Lake County Examiner 573:Hunter's Hot Springs 568:Antelope Hot Springs 547:Outback Scenic Byway 450:Woodward Hot Springs 437:. In 1843, Captain 255:found in the water. 155:at the south end of 81:42.72500; -120.64694 1346:Lake County, Oregon 1313:, 16 December 2017. 792:Whittle, MaKenzie, 735:Niewendorp, Clark, 708:Muffler, L. J. P., 628:Waring, Gerald A., 392:Wilson's phalaropes 384:black-necked stilts 337:Ord's kangaroo rats 321:Mountain cottontail 175:Hot mineral springs 72: /  47:Lake County, Oregon 1305:2018-01-20 at the 1279:McElhiney, Brian, 1224:2018-01-20 at the 1197:2017-09-13 at the 1139:2018-01-20 at the 1110:2018-01-20 at the 1083:2018-01-20 at the 1059:2018-01-20 at the 1036:2018-02-09 at the 975:2018-01-21 at the 952:2018-01-20 at the 932:2018-01-20 at the 913:2011-02-11 at the 890:2013-06-06 at the 867:2013-06-06 at the 844:2014-10-26 at the 818:2013-06-06 at the 768:2018-01-21 at the 742:2018-01-21 at the 715:2018-02-09 at the 688:2018-02-09 at the 664:2018-02-09 at the 635:2018-02-09 at the 608:2015-12-16 at the 599:Chiasson, Andrew, 461: 245:hydrogen carbonate 138:Location in Oregon 105:Natural hot spring 1103:Brogan, Phil F., 408:great horned owls 282:green rabbitbrush 259:Local environment 159:in south-central 146: 145: 1358: 1314: 1297: 1291: 1290: 1277: 1271: 1270: 1258: 1252: 1251: 1239: 1233: 1217:Richard, Terry, 1215: 1206: 1189: 1176: 1175: 1173: 1172: 1157: 1151: 1150: 1131: 1122: 1121: 1101: 1092: 1074: 1068: 1051: 1045: 1027: 1021: 1020: 1007: 996: 989: 983: 967: 961: 943: 937: 924: 918: 905: 899: 882: 876: 859: 853: 836: 827: 810: 801: 790: 781: 774:Oregon Discovery 760: 747: 733: 724: 706: 697: 679: 673: 655: 644: 626: 617: 597: 435:Medicine Springs 427:Native Americans 412:red-tailed hawks 376:American avocets 309:American badgers 286:black greasewood 181:artesian springs 133: 132: 126: 87: 86: 84: 83: 82: 77: 73: 70: 69: 68: 65: 31: 19: 1366: 1365: 1361: 1360: 1359: 1357: 1356: 1355: 1331: 1330: 1322: 1317: 1307:Wayback Machine 1298: 1294: 1288: 1278: 1274: 1268: 1259: 1255: 1249: 1240: 1236: 1226:Wayback Machine 1216: 1209: 1199:Wayback Machine 1190: 1179: 1170: 1168: 1159: 1158: 1154: 1148: 1141:Wayback Machine 1132: 1125: 1119: 1112:Wayback Machine 1102: 1095: 1085:Wayback Machine 1075: 1071: 1061:Wayback Machine 1052: 1048: 1038:Wayback Machine 1028: 1024: 1018: 1008: 999: 990: 986: 977:Wayback Machine 968: 964: 954:Wayback Machine 944: 940: 934:Wayback Machine 925: 921: 915:Wayback Machine 906: 902: 892:Wayback Machine 883: 879: 869:Wayback Machine 860: 856: 850:Wildlife Viewer 846:Wayback Machine 837: 830: 820:Wayback Machine 811: 804: 791: 784: 770:Wayback Machine 761: 750: 744:Wayback Machine 734: 727: 717:Wayback Machine 707: 700: 690:Wayback Machine 680: 676: 666:Wayback Machine 656: 647: 637:Wayback Machine 627: 620: 610:Wayback Machine 598: 585: 581: 559: 539:Oregon Route 31 535: 499:Coyote Festival 439:John C. Fremont 424: 400:sandhill cranes 350:, so migrating 333:least chipmunks 261: 235:(1.4 ppm), and 219:(111 ppm), and 177: 169:Paisley, Oregon 142: 141: 140: 139: 136: 135: 134: 80: 78: 74: 71: 66: 63: 61: 59: 58: 34: 17: 12: 11: 5: 1364: 1362: 1354: 1353: 1348: 1343: 1333: 1332: 1329: 1328: 1321: 1320:External links 1318: 1316: 1315: 1292: 1272: 1253: 1234: 1207: 1177: 1152: 1123: 1093: 1069: 1046: 1022: 997: 984: 962: 958:New York Times 938: 919: 900: 877: 854: 839:"Worlow Creek" 828: 802: 782: 748: 725: 698: 674: 645: 618: 582: 580: 577: 576: 575: 570: 565: 558: 555: 534: 531: 423: 420: 404:cliff swallows 348:Pacific flyway 260: 257: 176: 173: 144: 143: 137: 128: 127: 121: 120: 119: 118: 115: 114: 111: 107: 106: 103: 97: 96: 93: 89: 88: 56: 50: 49: 44: 40: 39: 36: 35: 32: 24: 23: 15: 13: 10: 9: 6: 4: 3: 2: 1363: 1352: 1349: 1347: 1344: 1342: 1339: 1338: 1336: 1327: 1324: 1323: 1319: 1312: 1308: 1304: 1301: 1296: 1293: 1286: 1282: 1276: 1273: 1266: 1262: 1257: 1254: 1247: 1243: 1242:"Out of Town" 1238: 1235: 1231: 1230:The Oregonian 1227: 1223: 1220: 1214: 1212: 1208: 1204: 1200: 1196: 1193: 1188: 1186: 1184: 1182: 1178: 1167: 1163: 1156: 1153: 1146: 1142: 1138: 1135: 1130: 1128: 1124: 1117: 1113: 1109: 1106: 1100: 1098: 1094: 1090: 1089:Travel Oregon 1086: 1082: 1079: 1073: 1070: 1066: 1062: 1058: 1055: 1050: 1047: 1043: 1039: 1035: 1032: 1026: 1023: 1016: 1012: 1006: 1004: 1002: 998: 994: 988: 985: 981: 978: 974: 971: 966: 963: 959: 955: 951: 948: 942: 939: 935: 931: 928: 927:"Summer Lake" 923: 920: 916: 912: 909: 904: 901: 897: 893: 889: 886: 881: 878: 874: 870: 866: 863: 858: 855: 851: 847: 843: 840: 835: 833: 829: 825: 821: 817: 814: 809: 807: 803: 799: 795: 789: 787: 783: 779: 775: 771: 767: 764: 759: 757: 755: 753: 749: 745: 741: 738: 732: 730: 726: 722: 718: 714: 711: 705: 703: 699: 695: 691: 687: 684: 683:"Summer Lake" 678: 675: 671: 667: 663: 660: 654: 652: 650: 646: 642: 638: 634: 631: 625: 623: 619: 615: 611: 607: 604: 603: 596: 594: 592: 590: 588: 584: 578: 574: 571: 569: 566: 564: 561: 560: 556: 554: 552: 548: 544: 540: 532: 530: 528: 524: 520: 516: 512: 508: 504: 500: 495: 493: 487: 483: 481: 477: 473: 470: 465: 457: 453: 451: 446: 444: 440: 436: 432: 431:Paisley Caves 428: 421: 419: 417: 416:golden eagles 413: 409: 405: 401: 397: 393: 389: 385: 381: 380:snowy plovers 377: 373: 372:cinnamon teal 369: 365: 361: 357: 353: 349: 345: 340: 338: 334: 330: 326: 322: 318: 314: 310: 306: 302: 298: 294: 289: 287: 283: 279: 278:big sagebrush 275: 269: 266: 258: 256: 254: 250: 246: 242: 238: 234: 230: 226: 222: 218: 214: 210: 206: 202: 197: 193: 191: 186: 182: 174: 172: 170: 166: 162: 158: 154: 150: 125: 116: 112: 108: 104: 102: 98: 94: 90: 85: 57: 55: 51: 48: 45: 41: 37: 30: 25: 20: 1311:www.acme.com 1310: 1295: 1285:The Bulletin 1284: 1275: 1265:The Bulletin 1264: 1256: 1246:The Bulletin 1245: 1237: 1229: 1202: 1169:. Retrieved 1165: 1155: 1145:The Bulletin 1144: 1116:The Bulletin 1115: 1088: 1072: 1064: 1049: 1041: 1025: 1015:The Bulletin 1014: 992: 987: 979: 965: 957: 941: 922: 903: 895: 880: 872: 857: 849: 823: 798:The Bulletin 797: 777: 773: 720: 693: 677: 669: 640: 613: 601: 536: 502: 498: 496: 488: 484: 466: 462: 449: 447: 434: 425: 396:great egrets 356:Canada geese 344:birdwatching 341: 290: 270: 262: 198: 194: 178: 165:Bend, Oregon 151:are natural 148: 147: 602:Lake County 529:workshops. 527:photography 469:Pleistocene 265:high desert 231:(2.2 ppm), 227:(4.1 ppm), 215:(285 ppm), 211:(374 ppm), 157:Summer Lake 153:hot springs 110:Temperature 79: / 67:120Ā°38ā€²49ā€³W 54:Coordinates 1335:Categories 1171:2023-03-19 1166:Traxplorio 579:References 549:, part of 360:snow geese 64:42Ā°43ā€²30ā€³N 1031:"Springs" 630:"Springs" 519:astronomy 515:bluegrass 352:waterfowl 293:mule deer 237:magnesium 209:potassium 92:Elevation 1303:Archived 1222:Archived 1195:Archived 1137:Archived 1108:Archived 1081:Archived 1057:Archived 1034:Archived 980:Newswise 973:Archived 950:Archived 930:Archived 911:Archived 888:Archived 865:Archived 842:Archived 816:Archived 766:Archived 740:Archived 713:Archived 686:Archived 662:Archived 633:Archived 606:Archived 557:See also 492:duplexes 443:alkaline 368:mallards 253:aluminum 229:fluorine 213:chloride 43:Location 885:"Birds" 422:History 388:willets 305:cougars 301:bobcats 297:coyotes 241:lithium 233:calcium 533:Access 525:, and 513:, and 480:metate 476:camels 472:horses 414:, and 398:, and 335:, and 319:, and 303:, and 284:, and 251:, and 221:silica 217:sulfur 201:sodium 190:basalt 161:Oregon 364:swans 274:playa 225:boron 203:(399 523:yoga 511:rock 507:folk 474:and 249:iron 101:Type 307:. 207:), 205:ppm 1337:: 1283:, 1263:, 1244:, 1228:, 1210:^ 1201:, 1180:^ 1164:. 1143:, 1126:^ 1114:, 1096:^ 1087:, 1063:, 1040:, 1013:, 1000:^ 956:, 894:, 871:, 848:, 831:^ 822:, 805:^ 796:, 785:^ 776:, 772:, 751:^ 728:^ 719:, 701:^ 692:, 668:, 648:^ 639:, 621:^ 612:, 586:^ 521:, 509:, 418:. 410:, 394:, 390:, 386:, 382:, 378:, 370:, 366:, 362:, 358:, 339:. 331:, 327:, 315:, 311:, 299:, 295:, 288:. 280:, 247:, 243:, 171:. 1174:.

Index


Lake County, Oregon
Coordinates
42Ā°43ā€²30ā€³N 120Ā°38ā€²49ā€³W / 42.72500Ā°N 120.64694Ā°W / 42.72500; -120.64694
Type
Summer Lake Hot Springs is located in Oregon
hot springs
Summer Lake
Oregon
Bend, Oregon
Paisley, Oregon
artesian springs
United States Geological Survey
basalt
sodium
ppm
potassium
chloride
sulfur
silica
boron
fluorine
calcium
magnesium
lithium
hydrogen carbonate
iron
aluminum
high desert
playa

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