North American Datum of 1983 (NAD 83)

FS-873-0206 Universal Transverse Mercator, zone 13

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6

6

6

1

6

6

1

6

4

1

1

6

6

1 6

6

4

1

1

6

1

1

1

6

1

1 6

6

6

6

1

1

6

6

1

6

1

6

1

1

1

1

6

1

1

1

1

1

6

1

1

1

1

6 1 6

6

6

1

3

6

6

6

6

1

6

6

6

6

1

6

6

6

6

6 1

1

6

6

4

1 6

1 6

4

6

1 6 1

1 6 6

31

31

31

36

31 31

31

31 33

31

36

31

31

31

31

36

36 31

31

5

36

31

31

36 36

31 36

33

36

31

36

31

31 31

31

31 36

31

36

36

31

31

36

36

36

36

36

31

36

31

36

36

36

31

31

36

31 31

31

31

36

36

36

36

31

36

31

36

36

31

31

36

36

36

36

36

36

36

31

31

36

31

33

36

31

33

31

31

31

31

31

36

31

34

T39N R69W

T37N R67W

T42N R68W

T43N R68W

T43N R73W

T39N R67W

T43N R69W

T41N R71W

T42N R73W

T38N R72W

T41N R68W

T43N R70W

T42N R69W

T41N R72W

T38N R71W

T41N R73W

T44N R70W

T38N R69W

T42N R67W

T43N R72W

T44N R69W

T39N R72W

T41N R67W

T42N R71W

T39N R68W

T44N R68W

T37N R68W

T37N R71W

T39N R71W

T43N R71W

T39N R70W

T38N R67W

T42N R72W

T41N R69W

T38N R70W

T41N R70W

T42N R70W

T44N R67W

T43N R67W

T38N R68W

T39N R73W

T38N R73W

T40N R73W T40N R69W T40N R68W T40N R72W T40N R67W T40N R70W T40N R71W

Mine Activity Area

Mine Activity Area

Mine Activity Area

Frog Creek Reservoir

Little Thunder Reservoir

1350

1330

1351

1352 1358

1357

1331

1333

1353

1332

1330

1357

1353

1358

1350

1351

34

34

942

930

937

923

933

947

13.40

973

926

938

958

961

962

1406

959

944

1619

1405

1414

1269

1418.B

1426

968

924

964

1416

944.A

926.B

1112

940

1270

940.B

1119

1619.A

937.A

970.V

923.A

932

961.B

1618

1110

932.E

1417

1411

1431.B

1119.C

965

1267.A

1263

1120

923.B

1267

1407

1270.D

1264

934.A

934.B

1413

1261.B

1263.L

1430.A

1261.D

1419.A

923.G

944.F

1269.J

1124

936

1418.C

1111

1111.C

944.L

1122

1413.D

1619.E

923.C

923.BJ

1171.C

1416.A

923.A

923

17

934.C

942

1619.A

1619

1120.AA

967.D

70

37

1414

1415.B

947

38

38

1418

!(59

1502.I

942

1413.E

1112.B

1422

1261

942.C

1430.G

940.C

1430.F

938.E

938.D

1265

1265.J

932.I

925

934.K

932.F

932.K

1171.G

1502.I

1430.B

1407.A

932.J

942.D

923.CA

1415.F

967.D

1268

1122.A

1413.A

1412.A

B

1431

943.M

1261.C

1269.A

1267.D

958.B1

1424

1406.A

1265.B

1269 K.

1267.F

1120.B

1423

923.CJ

910.C

1171

938.A

923.BA

1112.J

1619.B

1431.BA

1270.G

1261.A

1412.AA

1429

943.L

1430.E

1416.B

1108.B

1269.I

1107

923.BI

968.C

1111.B

923.EA

1619.H

962.D

1267.E

1112.D

1265.K

1269.H

1105

1121.E

1121.A

1110.I

944.I

1265.P

926.A

926.BB

1109

1119.A

1265.O

967.E

958.I

1619.I

1265.R

1427

958.B

1404.A

1270.E

1414.H

1104.G

1269.B

958.F

1122.D

948.C

1105.A

1619.F

1119.B

1406.C

958.D

944.CA

1112.A

1121 E. 1

1119.K

932.H

944.O

1105.C

965.A

1111.E

1104.E

923.AE

1120.C

1415.C

938.C

1412.A

1112.JA

1502.H

923.AC

1265.L

1267.G

1430.D

1429.A

932.A1

932.A3

1430.C

1265.I

938.B

1268.F

1428.E

957.A

926.BA 1262.B

B

932.C

934.R

1268.B

1263.A

1121.D

1414.AB

1105.B

1270.N

968.B

923.H

A

926.BC

958.AA

962.H

923.AA

1108.D

936.A

923.H

1420.CA

1120.A

1270.B

1120.BA

1262.E

938.F

937.D

958.FO

958.A

1267.C

1416.BA

1428 D.

1502

1417.C

934.F

936.B

1414.G

942.DA

948.D

964.B

965.B

910.CH

1618.B

1619.G

1414.A

1100.C

1401.C

957.C

970.UA

9

73.A

1124.G

932.D

923.FA

944.C

923.BH

924.AB

1265.A

1105.G

1119.H

964.A

1108.C

923.BR

1265.D

1124.C

1265.G

1112.G

926.BK

1108.E

1171.B

923.BG

1112.C

1430

930

1270.K

923

1119.B

944

944

923.A

933

958

1261.A

1619.H

968.B

1119.C

1261.B

958

923.AC

1119

934.A

1111

1171.C

926.A

1267.B

932.G

1171.D

1120.AA

934.C

1415.B

1415.B

1619.D

1121

940.AA

934.D

1262.F

958.E

937.C

932.CA

958.C

1112.E

923.CK

1268 C.

1263.J

1268.A

1112.F

1619.C 1619.C

1121.DA

1121.DB

1262.C

934.E

1262.CA

1269.C

1434

1119.I

957.L

1122.B

1416.C

1269.E

1269.D

1111.F

923.DA

1265.C

1119.D

1122.DB

1502.IA

1171.F

934.S

1124.A

923.J

1418.BA

1121.H

1265.Q

970.U

1105.E

1105.BG

1503

1415.E

1270.A

1119.G

932.B

1420.C

923.M

1270.C

1121.F

923.BL

968.A

958.G

1401.B

1124.D

1124.E

1269.F

958.CA

1120.DA

947.E

1119.HA

957.B

1111.D

932.G2

1265.F

1401

1261.E

930

!(450

1121.B

940.AB

923.I

1105.AA

1120.D

1105.F

1262.D

938.H

1108.BC

1265.N

1110.C

1119.JA

1270.F

934.BC

1105.D

936.AA

1122.B

B

926.BD

1121.FC

1261.CA

1171.CC

923 C. G

944.J

1171.E

1262.BC

923.CH

1434.A

1107.AA

1107.C

1119.J

1426.A

1120.AN

1122.DA

1417.B

934.M

1618.A

1269.G

1265.E

923.MA

1502.IB

1122.BA

966.A

973.B

1171.CD

1124.F

958.CAA

1112.H

1268.AA

1401.A

1262.FA

934.G

932.A2

1270.GA

1105.BA

940.AC

1269.IA

1265.M

1105.AB

9

1112.J

1265.A

923.B

1263.H

1263.H

1411

934.F

1422

1112.J

1112

1414.H

1618.B

1105.A

!(450

83

37

942

!(450

7A

924

926

1261.B

926

923.G

923.B

923.B

923

923

923

923

1261

92

926.B

926.B

926.A

17

1111

69

69

69

1268

1267.B

1267

1267.A

7A

7A

39

938

1265 1265

938

1265.J

938

1265

937

937

1270.D

1270

933

936

1269.K

1269.A

1269

940.B

1405

940

933

934.A

973

943.M

973

17

62

1261.D

1269

1269.I

!(450

!(59

!(59

30

84

4

4

30

83

70

70

70

70

52

52

52

1119.C

34

38

38

!(59

942

1417

1416

41

964

944



38 38

38

45

45

45

45

41

40

40

40

40

39

38

1413.E

1412.A

1407

933

1406

1418.B

1419.A

958

970.V

1430.D

1430.G

38

40

961

43

43

942

83

1268 C.

!(59

62

Bill

Wright

ROADS IN THIS AREA ARE

SUBJECT TO RELOCATION

DUE TO MINING ACTIVITIES

104°52'3

104°52'30

105°0'0"W105°0'0"W

105°7'30"W

105°7'30"W

105°15'0"W

105°15'0"W

105°22'30"W

105°22'30"W

105°30'0"W

105°30'0"W

105°37'30"W

105°37'30"W

105°45'0"W

105°45'0"W

105°52'30"W

105°52'30"W

43°45'0"N

43°37'30"N

43°30'0"N

43°22'30"N

43°15'0"N43°7'30"N

430000430000

440000440000

450000450000

460000460000

470000470000

480000480000

490000490000

500000500000

510000510000

4780000 4790000 4800000 4810000 4820000 4830000 4840000 4850000 

THUNDER BASIN

See other side of map for travel regulations and 

northeast portion of Thunder Basin and Spring Creek area

R

117

11

127

91

91

9

Legend

±

0 1 2 3 4 0.5

Miles

Roads Open to All Vehicles

Trails Open to All VehiclesTrails Open to Vehicles 50" or Less in Width

! ! ! ! ! ! ! ! ! ! Trails Open to Motorcycles Only

Seasonal Designation (See Table)Highways, US, State

Other Public Roads

Forest or Unit Boundary

National Forest System Lands

Non-National Forest System Landswithin the National Forest

Township and Range Lines

Lakes 

1:100,000

Section Lines

Mine Activity Area

EXPLANATION OF LEGEND

ITEMS

Trails Open to All Vehicles:These trails are open to all motor vehicles, including both highway legal and nonhighway legal vehicles.

Trails Open to Vehicles 50 inches or Less in Width:Trails open only to motor vehicles less than 50 inches inwidth at the widest point on the vehicle.

Roads Open to All Vehicles:These roads are open to all motor vehicles, including smalleroff-highway vehicles that may not be licensed for highway use (but not to oversize or overweight vehicles under Statetraffic law).

Other Public Roads:These symbols are used to show routes the Forest Servicedoes not have jurisdiction over and has not designated formotorized use. These symbols are part of the reference layersshowing connections to towns and cities outside the forestboundary.

Highways, U.S., State

Other Public Roads

Seasonal Designation:This symbol, used in conjunction with one of the other road ortrail symbols, indicates that the road or trail is open only duringcertain portions of the year. Refer to Seasonal and SpecialDesignation Table for further instructions.

Trails Open to Motorcycles Only:These trails are open only to motorcycles. Sidecars arenot permitted.

Dispersed Camping

Motor vehicle use off of designated roads for the purposeof dispersed camping is permitted for up to 300 feet from thecenterline of the road, allowing the same vehicles as the roadallows and the same season as the road is open.Motorized access for dispersed camping is allowed onlyon National Forest System Land.This applies to the following roads:958, 959, 962