554:
566:
501:
designated the
Anaconda Smoke Stack State Park. The park has two parts: the Washoe Smelter Stack Viewing Center constructed in 2000 just east of the town of Anaconda and the smoke stack about 1.2 miles (1.9 km) southeast of the viewing area. Although the site of the smelter underwent some environmental cleanup, the general public is not allowed access to the stack itself because the soil around it is still hazardous due to contamination by the toxic
538:
580:
423:
square horizontal duct that exits the stack at the center of the downhill side of the foundation on its south-southeast side. This allowed any valuable metal dust particles left in the flue gases that precipitated down to that conical floor to be collected by a car on a track within the duct and sent
361:
of the octagon are encircled by many large steel rods (called bands) for reinforcement. It has had 20 lightning rods around its rim since it was built (which are not included in its height). The stack contains 2,464,652 locally manufactured perforated tile bricks, each averaging 2.7 times larger by
491:
The stack was designed to discharge exhaust gases from the various roasting and smelting furnaces at the smelter. The smelter had a large network of exhaust flues from the furnaces that all fed a main flue, which carried them a half-mile south up the hill to the stack. The flue system and stack
500:
The Washoe
Smelter was demolished after its closure in 1981. The stack alone, however, remains standing because the citizens of Anaconda organized to "Save the Stack." It is commonly referred to as "The Stack" or "The Big Stack" and is a well-known landmark in western Montana. In 1986 it was
2449:
53:
298:, on its east-southeast and south-southwest sides. When operational, the main flue carried hot exhaust gases to these openings and then into the stack from the smelter which was on the north side of the hill upon which the stack rests. The base of the octagon was
444:. It was built by the Alphons Custodis Chimney Construction Company of New York (now Hamon Custodis) under the direction of W. C. Capron, mechanical superintendent of the Washoe Smelting Company. Much of the ore the smelter processed after 1955 came from the
528:
covered the entire surface of the chimney just as it covered its top; by the time of its closure, the bottom 60% had eroded, including the brick octagon, exposing its bricks and reinforcing rods. The terra cotta is now darker than the exposed bricks.
460:
structure and chimney of any kind in the world and it remains the world's tallest surviving masonry structure. Taller masonry chimneys have existed but have since been demolished. Taller chimneys that still exist are made of reinforced concrete. See
206:
coating covered the entire brick chimney when new, but by the time the smelter closed in 1981, most had eroded away except for the upper 40%, exposing most of its bricks and reinforcing rods. The inside diameter at the bottom of the brick chimney is
2469:
410:
high on its uphill side, a third of the foundation being below ground. The stepped bottom of the foundation fits the stepped rock formation upon which it rests. The floor of the stack is generally conical leading
294:, north, northeast, east, etc., while its sides face the secondary-intercardinal directions, north-northeast, east-northeast, etc. Two large vertical openings are in the octagonal portion, each
1127:
972:
This letter used the monument's unofficial 1999 height measured from a different "architectural zero height point" than its official 2015 height referred to in this
Knowledge (XXG) article.
646:
The engineering source mixes dimensions, weight for some material and volume for others, so only approximate weights for the brick chimney and concrete foundation can be calculated from it.
1716:
784:
2464:
925:
1178:
88:
637:
Two newspaper sources give different numbers of bricks, 2,464,672 and 2,446,392, both of which are probably corruptions of the 2,464,652 number on a plaque in the state park.
619:
Only the brick chimney is masonry, not the concrete foundation, because "masonry" must be made of many individual brick, stone, or concrete units, not one continuous mass.
278:
high. This was the height when new in 1918, but loss of the terra cotta that covered the top course of bricks since then reduced its height one or more inches. The lowest
2439:
2004:
1254:
1297:
2454:
1239:
1386:
1208:
315:
side to side across its bottom before the loss of its terra cotta covering. But the inner surface of the octagon is circular with an inside diameter of
1484:
1391:
1171:
2474:
1886:
1534:
1451:
1416:
1353:
1320:
1199:
2434:
2016:
1627:
1436:
1287:
1776:
1751:
1376:
1426:
1406:
1371:
1187:
39:
954:
492:
combined to provide a natural draft capable of carrying 3–4 million cubic feet (85,000–113,000 m) per minute of exhaust gases.
1856:
1456:
1431:
1411:
1396:
1164:
1974:
1916:
1466:
1421:
1401:
1302:
1542:
2444:
2393:
2231:
1906:
1567:
1441:
1325:
1231:
1069:
1037:
2276:
2216:
2046:
1607:
2341:
2241:
2236:
2171:
2041:
1461:
1381:
1244:
2066:
1547:
2459:
2361:
2161:
2151:
2146:
2131:
2056:
1821:
1816:
1519:
1476:
2196:
2206:
2186:
2126:
1871:
1841:
1446:
195:
2311:
2211:
2191:
2141:
2121:
2101:
2366:
2291:
2261:
2251:
2201:
2106:
2091:
2086:
2081:
2326:
2316:
2266:
2256:
2221:
2166:
1896:
1771:
1721:
1277:
854:
2346:
2321:
2246:
2226:
2111:
2096:
2076:
2071:
2021:
2351:
2336:
2331:
2286:
2051:
2031:
1587:
1562:
1216:
2356:
2301:
2271:
2181:
2176:
2156:
2136:
2116:
2026:
2306:
2296:
2061:
2036:
1994:
1851:
1668:
2281:
1951:
1791:
1781:
1761:
1696:
1489:
909:
Blue box contains the words of a plaque entitled "Washoe Stack Facts" at the state park detailing its construction.
1931:
1901:
1861:
1831:
1597:
1258:
1248:
1221:
736:, 10 years earlier and 506 feet (154 m) tall, was also referred to as "The Big Stack" (demolished in 1982).
2479:
1846:
1731:
1617:
1582:
1514:
1504:
1499:
1363:
1345:
1330:
712:
488:
taller than the above ground portion of the monument's masonry, which disregards the monument's aluminum apex.
462:
379:
1989:
1979:
1964:
1959:
1891:
1881:
1801:
1741:
1557:
1335:
1312:
1876:
1866:
1706:
1676:
1592:
1577:
1552:
1509:
1494:
1269:
900:
1941:
1926:
1911:
1746:
1711:
1572:
716:
330:
at each vertex. The rest of the chimney is a slightly tapering cylinder with a top inside diameter of
1969:
1921:
1826:
1811:
1796:
1786:
1756:
1602:
1524:
1085:
1048:
996:
733:
553:
1836:
959:
720:
469:
1736:
1701:
1686:
1635:
1612:
291:
768:
1984:
1936:
1726:
820:
719:. Its height above ground was reduced in 1975 when a ramp replaced two steps at its base. See
565:
287:
199:
66:
1080:
1008:
926:"Mining City History: Washoe stack still the world's tallest free-standing masonry structure"
2409:
1806:
756:
628:≈ means "usually rounded to". Dimensions not so marked are not usually mentioned or rounded.
432:
After the concrete foundation was completed in May 1918, construction of the stack began on
2450:
Industrial buildings and structures on the
National Register of Historic Places in Montana
1691:
363:
362:
volume than the size of a normal brick. Most are radial bricks that are curved to match a
841:
Provides precise dimensions via two drawings plus several rounded dimensions in its text.
715:
in 2013–14 and reported in 2015 using laser measurements from its peak to nearby ground
1645:
1640:
600:
449:
76:
52:
142:
2428:
1766:
544:
537:
445:
867:
484:
taller than the monument's 2015 height. The masonry portion of the stack is about
1118:
Lead
Smelter Chimney of American Smelting and Refining Co, Selby, California, USA
1063:
868:
National
Register of Historic Places – Anaconda Copper Mining Company Smoke Stack
525:
203:
480:
at each corner of the monument would occur. The stack's brick portion is about
322:
across its bottom. The wall thickness of the octagon at its bottom ranges from
1156:
1142:
1129:
103:
90:
579:
502:
457:
1074:
885:, → Get Maps → Search by location → Anaconda Montana → Anaconda, MT 1961.
191:
175:
1659:
1191:
1013:(July 1920 ed.). Anaconda Copper Mining Company. 1920. p. 43.
513:
505:
453:
357:
just below a slightly flared top. Its cylindrical portion plus the top
283:
187:
163:
509:
882:
472:
would fit inside the stack's brick portion except for their lowest
2470:
National
Register of Historic Places in Deer Lodge County, Montana
764:
760:
183:
521:
517:
1160:
732:
The first stack built by the
Anaconda Copper Mining Company in
655:
Although the
Washington Monument's side to side width is only
394:
high above ground at its uphill side. It is a hollow octagon,
1024:
985:(18th ed.). John Wiley & Sons. 1931. p. 1714.
785:"The Washington Monument is tall, but is it the tallest?"
378:
The lowest part of the stack is a concrete foundation or
821:"Highest Chimney Built for Smelter at Anaconda, Montana"
166:
structure in the world, with an overall height of about
452:. At the time it was built, the stack was the tallest
215:. The stack and its viewing area are now the two-part
274:
tall and the downhill side of a concrete foundation
2402:
2386:
2379:
2003:
1950:
1667:
1658:
1626:
1533:
1475:
1362:
1344:
1311:
1286:
1268:
1230:
1207:
1198:
148:
135:
127:
119:
82:
72:
62:
1049:Superfund Site: Anaconda Co. Smelter, Anaconda, MT
386:because it is just below the top of a hill. It is
1086:Superfund Site: Anaconda Co. Selter, Anaconda, MT
983:Kidder-Parker Architects' and Builders' Handbook
366:of a cylindrical wall. The brick chimney weighs
382:that is built on sloped ground with a grade of
296:12.5 by 60 feet (3.8 m × 18.3 m)
2465:Protected areas of Deer Lodge County, Montana
1172:
997:"2013–2014 Survey of the Washington Monument"
8:
1025:"Montana Place Names from Alzada to Zortman"
417:5-by-33-foot (1.5 m × 10.1 m)
1038:Washoe Smelter Stack Viewing Site Monuments
390:high above ground at its downhill side and
2383:
1664:
1204:
1179:
1165:
1157:
1090:
51:
32:Anaconda Copper Mining Company Smoke Stack
948:
946:
919:
917:
915:
815:
813:
811:
809:
807:
805:
769:NGS Horizontal Time-Dependent Positioning
757:National Geodetic Survey datasheet RX0934
424:back to the smelter for more processing.
332:60 feet 2 inches (18.34 m)
40:U.S. National Register of Historic Places
895:
893:
891:
400:99 feet 6 inches (30.3 m)
1081:Revisiting Montana's Historic Landscape
878:
876:
778:
776:
749:
612:
16:Brick chimney in Montana, United States
2440:Industrial buildings completed in 1919
849:
847:
190:, built in 1918 as part of the Washoe
23:
953:Johnson, Carrie (September 2, 2011).
292:cardinal and intercardinal directions
7:
693:The Washington Monument's height is
131:Alphons Custodis Chimney Constr. Co.
2455:Protected areas established in 1986
1313:National historic and scenic trails
1027:. Montana Historical Society Press.
924:Gibson, Richard (August 28, 2017).
232:The overall height of the stack is
1066:Montana Fish, Wildlife & Parks
901:"Anaconda Co Stack - Anaconda, MT"
440:. It was placed into operation on
415:down below the brick chimney to a
324:64 inches (1.63 m) (≈ 6 feet)
14:
855:"Anaconda Smoke Stack State Park"
368:23,810 short tons (21,600 t)
955:"A smokestack tops the monument"
578:
564:
552:
536:
402:side to side across its bottom,
174:tall and the downhill side of a
104:46.1100239750°N 112.9137542222°W
1628:National wild and scenic rivers
1064:Anaconda Smoke Stack State Park
476:where an overlap of as much as
419:rectangular grate, then into a
217:Anaconda Smoke Stack State Park
211:while that at the top is about
2475:1918 establishments in Montana
406:high on its downhill side and
196:Anaconda Copper Mining Company
137:
109:46.1100239750; -112.9137542222
1:
2435:Chimneys in the United States
831:(17): 764–5. October 23, 1919
783:Kelly, John (June 19, 2013).
709: inches (169.046 m)
1010:The Anaconda Reduction Works
269: inches (169.20 m)
253:, including a brick chimney
248: inches (178.35 m)
170:, including a brick chimney
21:United States historic place
1255:Upper Missouri River Breaks
671: inches (16.80 m)
326:at the center of a side to
282:of the brick chimney is an
2496:
1777:Greycliff Prairie Dog Town
1752:First Peoples Buffalo Jump
1240:Little Bighorn Battlefield
1143:46.1101611°N 112.9135889°W
1109:178.3 m (585 ft)
995:National Geodetic Survey,
202:, in the United States. A
1364:National Wildlife Refuges
1288:National historical parks
1115:
1104:
1098:
1093:
957:. Letters to the editor.
310: inch (26.24 m)
162:is the tallest surviving
136:NRHP reference
50:
46:
37:
30:
26:
2445:Towers completed in 1919
1346:National recreation area
1148:46.1101611; -112.9135889
1070:Smelter history in brief
713:National Geodetic Survey
673:, its diagonal width is
463:List of tallest chimneys
398:side to side on top and
337:and a wall thickness of
328:102 inches (2.59 m)
1802:Lewis and Clark Caverns
1106:World's tallest chimney
825:Engineering News-Record
172:555 feet (169.2 m)
168:585 feet (178.3 m)
2460:State parks of Montana
1907:Tongue River Reservoir
1568:Gates of the Mountains
1331:Continental Divide NST
1075:Anaconda Smelter Stack
682:78 feet (23.77 m)
486:15 inches (38 cm)
317:76 feet (23.16 m)
290:of which point to the
160:Anaconda Smelter Stack
2232:Lower Stillwater Lake
1975:Lubrecht Experimental
1336:Pacific Northwest NST
1298:Grant–Kohrs Ranch NHS
482:6 inches (15 cm)
478:one foot (0.3 m)
436:and was completed on
404:33 feet (10.1 m)
396:89 feet (27.1 m)
392:10 feet (3.05 m)
388:30 feet (9.14 m)
280:68 feet (20.7 m)
213:60 feet (18.3 m)
209:76 feet (23.2 m)
2277:North Swan Valley CE
2217:Kootenai/Woods Ranch
2047:Blackfoot-Clearwater
1822:Madison Buffalo Jump
1682:Anaconda Smoke Stack
1485:Beaverhead–Deerlodge
1270:National battlefield
1101:Ruston Smelter Stack
870:. Three good photos.
734:Great Falls, Montana
543:Stack pictured in a
474:100 feet (30 m)
413:17 feet (5.2 m)
408:21 feet (6.4 m)
352:inches (0.57 m)
276:30 feet (9.1 m)
180:30 feet (9.1 m)
1872:Rosebud Battlefield
1842:Missouri Headwaters
1535:National Wilderness
1321:Lewis and Clark NHT
1139: /
960:The Washington Post
789:The Washington Post
711:as measured by the
470:Washington Monument
421:5-foot (1.5 m)
374:Concrete foundation
359:5 feet (1.5 m)
100: /
2342:Thompson-Fisher CE
2242:Madison-Wall Creek
2237:Madison-Bear Creek
2172:Gravelly-Blacktail
1897:Spring Meadow Lake
1772:Granite Ghost Town
1717:Chief Plenty Coups
1636:East Rosebud Creek
1543:Absaroka–Beartooth
1387:Charles M. Russell
1290:and historic sites
1232:National monuments
2422:
2421:
2418:
2417:
2375:
2374:
2067:Buffalo Head Park
1937:Wild Horse Island
1654:
1653:
1608:Selway–Bitterroot
1588:Mission Mountains
1563:Cabinet Mountains
1123:
1122:
1116:Succeeded by
1110:
438:November 30, 1918
200:Anaconda, Montana
156:
155:
95:112°54′49.51520″W
67:Anaconda, Montana
2487:
2410:CSKT Bison Range
2394:American Prairie
2384:
2362:War Dance Island
2162:Garrity Mountain
2152:Fresno Tailwater
2147:Fresno Reservoir
2132:Fleecer Mountain
2057:Blue Eyed Nellie
1852:Parker Homestead
1665:
1553:Bear Trap Canyon
1548:Anaconda–Pintler
1477:National Forests
1205:
1181:
1174:
1167:
1158:
1154:
1153:
1151:
1150:
1149:
1144:
1140:
1137:
1136:
1135:
1132:
1108:
1099:Preceded by
1091:
1051:
1046:
1040:
1035:
1029:
1028:
1021:
1015:
1014:
1005:
999:
993:
987:
986:
979:
973:
971:
969:
967:
950:
941:
940:
938:
936:
930:Montana Standard
921:
910:
908:
897:
886:
880:
871:
865:
859:
858:
851:
842:
840:
838:
836:
817:
800:
799:
797:
795:
780:
771:
754:
737:
730:
724:
710:
708:
707:
703:
700:
691:
685:
683:
679:
678:
672:
670:
669:
665:
662:
653:
647:
644:
638:
635:
629:
626:
620:
617:
587:(northwest side)
582:
573:(southeast side)
568:
556:
540:
487:
483:
479:
475:
443:
439:
435:
422:
418:
414:
409:
405:
401:
397:
393:
389:
385:
369:
360:
356:
353:
351:
350:
346:
343:
336:
333:
329:
325:
321:
318:
314:
311:
309:
308:
304:
297:
281:
277:
273:
270:
268:
267:
263:
260:
252:
249:
247:
246:
242:
239:
214:
210:
181:
173:
169:
139:
115:
114:
112:
111:
110:
105:
101:
98:
97:
96:
93:
55:
24:
2495:
2494:
2490:
2489:
2488:
2486:
2485:
2484:
2480:Anaconda Copper
2425:
2424:
2423:
2414:
2398:
2371:
2197:Isaac Homestead
2008:
2006:
1999:
1946:
1917:Travelers' Rest
1857:Pictograph Cave
1792:Lake Mary Ronan
1762:Frenchtown Pond
1722:Clark's Lookout
1697:Beavertail Hill
1692:Beaverhead Rock
1650:
1622:
1529:
1520:Lewis and Clark
1471:
1392:Creedman Coulee
1358:
1340:
1307:
1289:
1282:
1264:
1226:
1194:
1188:Protected areas
1185:
1147:
1145:
1141:
1138:
1133:
1130:
1128:
1126:
1125:
1119:
1112:
1107:
1102:
1060:
1055:
1054:
1047:
1043:
1036:
1032:
1023:
1022:
1018:
1007:
1006:
1002:
994:
990:
981:
980:
976:
965:
963:
952:
951:
944:
934:
932:
923:
922:
913:
899:
898:
889:
881:
874:
866:
862:
853:
852:
845:
834:
832:
819:
818:
803:
793:
791:
782:
781:
774:
759:converted from
755:
751:
746:
741:
740:
731:
727:
723:in its article.
705:
701:
698:
696:
694:
692:
688:
681:
676:
674:
667:
663:
660:
658:
656:
654:
650:
645:
641:
636:
632:
627:
623:
618:
614:
609:
597:
592:
591:
590:
589:
588:
586:
583:
575:
574:
572:
569:
561:
560:
557:
549:
548:
541:
498:
485:
481:
477:
473:
441:
437:
433:
430:
420:
416:
412:
407:
403:
399:
395:
391:
387:
383:
376:
367:
358:
354:
348:
344:
341:
339:
338:
334:
331:
327:
323:
319:
316:
312:
306:
302:
301:
299:
295:
279:
275:
271:
265:
261:
258:
256:
254:
250:
244:
240:
237:
235:
233:
230:
225:
212:
208:
186:smoke stack or
179:
171:
167:
108:
106:
102:
99:
94:
92:46°6′36.08631″N
91:
89:
87:
86:
58:
42:
33:
22:
17:
12:
11:
5:
2493:
2491:
2483:
2482:
2477:
2472:
2467:
2462:
2457:
2452:
2447:
2442:
2437:
2427:
2426:
2420:
2419:
2416:
2415:
2413:
2412:
2406:
2404:
2400:
2399:
2397:
2396:
2390:
2388:
2381:
2377:
2376:
2373:
2372:
2370:
2369:
2364:
2359:
2354:
2349:
2344:
2339:
2334:
2329:
2324:
2319:
2314:
2309:
2304:
2299:
2294:
2289:
2284:
2279:
2274:
2269:
2264:
2259:
2254:
2249:
2244:
2239:
2234:
2229:
2224:
2219:
2214:
2209:
2207:Kootenai/Falls
2204:
2199:
2194:
2189:
2187:Horseshoe Lake
2184:
2179:
2174:
2169:
2164:
2159:
2154:
2149:
2144:
2139:
2134:
2129:
2127:Flathead River
2124:
2119:
2114:
2109:
2104:
2099:
2094:
2089:
2084:
2079:
2074:
2069:
2064:
2059:
2054:
2049:
2044:
2039:
2034:
2029:
2024:
2019:
2013:
2011:
2001:
2000:
1998:
1997:
1995:Thompson River
1992:
1987:
1982:
1977:
1972:
1967:
1962:
1956:
1954:
1948:
1947:
1945:
1944:
1939:
1934:
1932:Whitefish Lake
1929:
1924:
1919:
1914:
1909:
1904:
1902:Thompson Falls
1899:
1894:
1889:
1884:
1879:
1874:
1869:
1864:
1862:Pirogue Island
1859:
1854:
1849:
1844:
1839:
1834:
1832:Medicine Rocks
1829:
1824:
1819:
1814:
1809:
1804:
1799:
1794:
1789:
1784:
1779:
1774:
1769:
1764:
1759:
1754:
1749:
1744:
1739:
1734:
1729:
1724:
1719:
1714:
1709:
1704:
1699:
1694:
1689:
1684:
1679:
1673:
1671:
1662:
1656:
1655:
1652:
1651:
1649:
1648:
1643:
1638:
1632:
1630:
1624:
1623:
1621:
1620:
1615:
1610:
1605:
1600:
1598:Red Rock Lakes
1595:
1590:
1585:
1580:
1575:
1570:
1565:
1560:
1555:
1550:
1545:
1539:
1537:
1531:
1530:
1528:
1527:
1522:
1517:
1512:
1507:
1502:
1497:
1492:
1487:
1481:
1479:
1473:
1472:
1470:
1469:
1464:
1459:
1454:
1452:Red Rock Lakes
1449:
1444:
1439:
1434:
1429:
1424:
1419:
1417:Lake Thibadeau
1414:
1409:
1404:
1399:
1394:
1389:
1384:
1379:
1374:
1368:
1366:
1360:
1359:
1357:
1356:
1354:Bighorn Canyon
1350:
1348:
1342:
1341:
1339:
1338:
1333:
1328:
1323:
1317:
1315:
1309:
1308:
1306:
1305:
1300:
1294:
1292:
1284:
1283:
1281:
1280:
1274:
1272:
1266:
1265:
1263:
1262:
1252:
1245:Pompeys Pillar
1242:
1236:
1234:
1228:
1227:
1225:
1224:
1219:
1213:
1211:
1209:National parks
1202:
1196:
1195:
1186:
1184:
1183:
1176:
1169:
1161:
1134:112°54′48.92″W
1121:
1120:
1117:
1114:
1103:
1100:
1096:
1095:
1089:
1088:
1083:
1078:
1072:
1067:
1059:
1058:External links
1056:
1053:
1052:
1041:
1030:
1016:
1000:
988:
974:
942:
911:
887:
872:
860:
843:
801:
772:
748:
747:
745:
742:
739:
738:
725:
695:554 feet
686:
648:
639:
630:
621:
611:
610:
608:
605:
604:
603:
601:Flue gas stack
596:
593:
585:Stack in 2007
584:
577:
576:
571:Stack in 1920
570:
563:
562:
558:
551:
550:
542:
535:
534:
533:
532:
531:
497:
494:
450:Butte, Montana
448:just north of
429:
426:
375:
372:
255:555 feet
234:585 feet
229:
226:
224:
221:
182:tall. It is a
154:
153:
150:
146:
145:
140:
133:
132:
129:
125:
124:
121:
117:
116:
84:
80:
79:
77:Butte, Montana
74:
70:
69:
64:
60:
59:
57:Northwest side
56:
48:
47:
44:
43:
38:
35:
34:
31:
28:
27:
20:
15:
13:
10:
9:
6:
4:
3:
2:
2492:
2481:
2478:
2476:
2473:
2471:
2468:
2466:
2463:
2461:
2458:
2456:
2453:
2451:
2448:
2446:
2443:
2441:
2438:
2436:
2433:
2432:
2430:
2411:
2408:
2407:
2405:
2401:
2395:
2392:
2391:
2389:
2385:
2382:
2378:
2368:
2365:
2363:
2360:
2358:
2355:
2353:
2350:
2348:
2345:
2343:
2340:
2338:
2335:
2333:
2330:
2328:
2325:
2323:
2320:
2318:
2315:
2313:
2312:Seven Sisters
2310:
2308:
2305:
2303:
2300:
2298:
2295:
2293:
2290:
2288:
2285:
2283:
2280:
2278:
2275:
2273:
2270:
2268:
2265:
2263:
2260:
2258:
2255:
2253:
2250:
2248:
2245:
2243:
2240:
2238:
2235:
2233:
2230:
2228:
2225:
2223:
2220:
2218:
2215:
2213:
2212:Kootenai/West
2210:
2208:
2205:
2203:
2200:
2198:
2195:
2193:
2192:Howard Valley
2190:
2188:
2185:
2183:
2180:
2178:
2175:
2173:
2170:
2168:
2165:
2163:
2160:
2158:
2155:
2153:
2150:
2148:
2145:
2143:
2142:Freezout Lake
2140:
2138:
2135:
2133:
2130:
2128:
2125:
2123:
2122:Flathead Lake
2120:
2118:
2115:
2113:
2110:
2108:
2105:
2103:
2102:Dome Mountain
2100:
2098:
2095:
2093:
2090:
2088:
2085:
2083:
2080:
2078:
2075:
2073:
2070:
2068:
2065:
2063:
2060:
2058:
2055:
2053:
2050:
2048:
2045:
2043:
2040:
2038:
2035:
2033:
2030:
2028:
2025:
2023:
2020:
2018:
2017:Amelia Island
2015:
2014:
2012:
2010:
2002:
1996:
1993:
1991:
1988:
1986:
1983:
1981:
1978:
1976:
1973:
1971:
1968:
1966:
1963:
1961:
1958:
1957:
1955:
1953:
1952:State forests
1949:
1943:
1940:
1938:
1935:
1933:
1930:
1928:
1925:
1923:
1920:
1918:
1915:
1913:
1910:
1908:
1905:
1903:
1900:
1898:
1895:
1893:
1890:
1888:
1885:
1883:
1880:
1878:
1875:
1873:
1870:
1868:
1865:
1863:
1860:
1858:
1855:
1853:
1850:
1848:
1847:Painted Rocks
1845:
1843:
1840:
1838:
1835:
1833:
1830:
1828:
1825:
1823:
1820:
1818:
1815:
1813:
1810:
1808:
1805:
1803:
1800:
1798:
1795:
1793:
1790:
1788:
1785:
1783:
1780:
1778:
1775:
1773:
1770:
1768:
1767:Giant Springs
1765:
1763:
1760:
1758:
1755:
1753:
1750:
1748:
1745:
1743:
1740:
1738:
1735:
1733:
1732:Council Grove
1730:
1728:
1725:
1723:
1720:
1718:
1715:
1713:
1710:
1708:
1705:
1703:
1700:
1698:
1695:
1693:
1690:
1688:
1685:
1683:
1680:
1678:
1675:
1674:
1672:
1670:
1666:
1663:
1661:
1657:
1647:
1644:
1642:
1639:
1637:
1634:
1633:
1631:
1629:
1625:
1619:
1618:Welcome Creek
1616:
1614:
1611:
1609:
1606:
1604:
1601:
1599:
1596:
1594:
1591:
1589:
1586:
1584:
1583:Medicine Lake
1581:
1579:
1576:
1574:
1571:
1569:
1566:
1564:
1561:
1559:
1556:
1554:
1551:
1549:
1546:
1544:
1541:
1540:
1538:
1536:
1532:
1526:
1523:
1521:
1518:
1516:
1513:
1511:
1508:
1506:
1503:
1501:
1498:
1496:
1493:
1491:
1488:
1486:
1483:
1482:
1480:
1478:
1474:
1468:
1465:
1463:
1460:
1458:
1455:
1453:
1450:
1448:
1445:
1443:
1440:
1438:
1437:Medicine Lake
1435:
1433:
1430:
1428:
1425:
1423:
1420:
1418:
1415:
1413:
1410:
1408:
1405:
1403:
1400:
1398:
1395:
1393:
1390:
1388:
1385:
1383:
1380:
1378:
1375:
1373:
1370:
1369:
1367:
1365:
1361:
1355:
1352:
1351:
1349:
1347:
1343:
1337:
1334:
1332:
1329:
1327:
1326:Nez Perce NHT
1324:
1322:
1319:
1318:
1316:
1314:
1310:
1304:
1303:Nez Perce NHP
1301:
1299:
1296:
1295:
1293:
1291:
1285:
1279:
1276:
1275:
1273:
1271:
1267:
1260:
1256:
1253:
1250:
1246:
1243:
1241:
1238:
1237:
1235:
1233:
1229:
1223:
1220:
1218:
1215:
1214:
1212:
1210:
1206:
1203:
1201:
1197:
1193:
1189:
1182:
1177:
1175:
1170:
1168:
1163:
1162:
1159:
1155:
1152:
1131:46°06′36.58″N
1111:
1097:
1092:
1087:
1084:
1082:
1079:
1077:Atlas Obscura
1076:
1073:
1071:
1068:
1065:
1062:
1061:
1057:
1050:
1045:
1042:
1039:
1034:
1031:
1026:
1020:
1017:
1012:
1011:
1004:
1001:
998:
992:
989:
984:
978:
975:
962:
961:
956:
949:
947:
943:
931:
927:
920:
918:
916:
912:
906:
902:
896:
894:
892:
888:
884:
883:USGS topoView
879:
877:
873:
869:
864:
861:
856:
850:
848:
844:
830:
826:
822:
816:
814:
812:
810:
808:
806:
802:
790:
786:
779:
777:
773:
770:
766:
762:
758:
753:
750:
743:
735:
729:
726:
722:
718:
714:
690:
687:
657:55 feet
652:
649:
643:
640:
634:
631:
625:
622:
616:
613:
606:
602:
599:
598:
594:
581:
567:
555:
546:
545:stained glass
539:
530:
527:
523:
519:
515:
511:
507:
504:
495:
493:
489:
471:
466:
464:
459:
455:
451:
447:
427:
425:
381:
373:
371:
365:
300:86 feet
293:
289:
285:
228:Brick chimney
227:
222:
220:
218:
205:
201:
197:
193:
189:
185:
177:
165:
161:
152:April 9, 1987
151:
149:Added to NRHP
147:
144:
141:
134:
130:
126:
122:
118:
113:
85:
81:
78:
75:
71:
68:
65:
61:
54:
49:
45:
41:
36:
29:
25:
19:
2367:Warm Springs
2292:Robb-Ledford
2262:Mount Silcox
2252:Mount Haggin
2202:Judith River
2107:Ear Mountain
2092:Dodson Creek
2087:Canyon Ferry
2082:Canyon Creek
1892:Somers Beach
1882:Sluice Boxes
1681:
1558:Bob Marshall
1377:Black Coulee
1124:
1105:
1044:
1033:
1019:
1009:
1003:
991:
982:
977:
964:. Retrieved
958:
933:. Retrieved
929:
904:
863:
833:. Retrieved
828:
824:
794:December 26,
792:. Retrieved
788:
752:
728:
689:
651:
642:
633:
624:
615:
559:Top of stack
499:
490:
467:
446:Berkeley Pit
434:May 23, 1918
431:
428:Construction
377:
272:(≈ 555 feet)
251:(≈ 585 feet)
231:
216:
159:
157:
73:Nearest city
18:
2327:Smith River
2317:Silver Gate
2267:Nevada Lake
2257:Mount Jumbo
2222:Lake Helena
2167:Grant Marsh
1887:Smith River
1877:Salmon Lake
1867:Placid Lake
1707:Black Sandy
1677:Ackley Lake
1669:State parks
1593:Rattlesnake
1578:Lee Metcalf
1427:Lee Metcalf
1407:Hewitt Lake
1372:Benton Lake
1222:Yellowstone
1146: /
966:October 21,
935:October 27,
680:greater at
526:Terra cotta
508:as well as
442:May 5, 1919
335:(≈ 60 feet)
320:(≈ 75 feet)
313:(≈ 86 feet)
204:terra cotta
178:foundation
107: /
83:Coordinates
2429:Categories
2347:Three Mile
2322:Silver Run
2247:Milk River
2227:Lost Creek
2112:Elk Island
2097:Dodson Dam
2077:Calf Creek
2072:Bull River
2022:Aunt Molly
2007:Management
1990:Swan River
1980:Stillwater
1965:Coal Creek
1960:Clearwater
1942:Yellow Bay
1927:West Shore
1912:Tower Rock
1817:Lost Creek
1782:Hell Creek
1747:Fish Creek
1712:Brush Lake
1573:Great Bear
1490:Bitterroot
1457:Swan River
1432:Lost Trail
1412:Lake Mason
1397:Grass Lake
1113:1919–1937
905:Waymarking
835:October 1,
744:References
717:benchmarks
496:State park
355:(≈ 2 feet)
223:Dimensions
2387:Nonprofit
2352:Threemile
2337:Swan Lake
2332:Sun River
2287:Ray Kuhns
2052:Blackleaf
2032:Beartooth
1922:Wayfarers
1827:Makoshika
1812:Lone Pine
1797:Les Mason
1787:Lake Elmo
1757:Fort Owen
1603:Scapegoat
1467:War Horse
1422:Lamesteer
1402:Hailstone
787:. Local.
503:metalloid
458:brickwork
384:21% (12°)
198:(ACM) at
128:Architect
2357:Vandalia
2302:Roundhom
2272:Ninepipe
2182:Hinsdale
2177:Haymaker
2157:Gallatin
2137:Fox Lake
2117:F Island
2042:Big Lake
2027:Badlands
2005:Wildlife
1837:Milltown
1646:Missouri
1641:Flathead
1515:Kootenai
1505:Gallatin
1500:Flathead
1442:Ninepipe
1278:Big Hole
1094:Records
595:See also
288:vertices
176:concrete
143:87000607
63:Location
2307:Sanders
2297:Rookery
2062:Bowdoin
2037:Beckman
1970:Lincoln
1737:Elkhorn
1702:Big Arm
1687:Bannack
1613:UL Bend
1462:UL Bend
1382:Bowdoin
1217:Glacier
1200:Federal
1192:Montana
704:⁄
675:√
666:⁄
514:cadmium
506:arsenic
454:masonry
380:footing
347:⁄
305:⁄
284:octagon
264:⁄
243:⁄
194:of the
192:Smelter
188:chimney
164:masonry
2403:Tribal
1742:Finley
1727:Cooney
1510:Helena
1495:Custer
721:Note B
547:window
510:copper
364:sector
286:, the
2380:Other
2282:Pablo
2009:Areas
1807:Logan
1660:State
1447:Pablo
765:WGS84
761:NAD83
607:Notes
184:brick
120:Built
1985:Sula
1525:Lolo
968:2017
937:2017
837:2017
796:2016
767:via
522:zinc
520:and
518:lead
468:The
158:The
123:1918
1259:BLM
1249:BLM
1190:of
763:to
138:No.
2431::
945:^
928:.
914:^
903:.
890:^
875:^
846:^
829:83
827:.
823:.
804:^
775:^
706:32
702:11
524:.
516:,
512:,
465:.
456:,
370:.
340:22
219:.
1261:)
1257:(
1251:)
1247:(
1180:e
1173:t
1166:v
970:.
939:.
907:.
857:.
839:.
798:.
699:+
697:7
684:.
677:2
668:2
664:1
661:+
659:1
349:4
345:1
342:+
307:8
303:7
266:2
262:1
259:+
257:1
245:2
241:1
238:+
236:1
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
