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Formosa Mine, South Dakota Formosa Mine is a mine located in Custer County, SD at N43.84165° W103.47325° (NAD83) and at an elevation of 5311 ft MSL. It can be seen on the USGS 1:24K topographic map Iron Mountain, SD. Feature Type: Mine Latitude: N43.84165° (NAD83 datum) Longitude: W103.47325° Elevation: 5311 ft MSL County: Custer County, South Dakota USGS 24K Map: Iron Mountain, SD USGS 24K MRC: 43103G4 You can view this location or feature in our Topographic Map Viewer now. Click on map above to begin viewing in our Map Viewer. Here are some other places near Formosa Mine that may be of interest: Feature Name Type Latitude Longitude Distance View Map A M Lode Mine Mine N43.8042° W103.5405° 4.2 miles View Map Addie Lode Mine Mine N43.9267° W103.5202° 6.3 miles View Map Arcade Numbers 1 and 2 Lodes Mine Mine N43.7792° W103.5163° 4.8 miles View Map Badger Clark Creek Stream N43.7786° W103.4027° 5.6 miles View Map Beck Lode Mine Mine N43.7472° W103.5166° 6.9 miles View Map Beryl Feldspar Mine Mine N43.8542° W103.3766° 4.9 miles View Map Bet Lode Mine Mine N43.8083° W103.5266° 3.5 miles View Map Big Chief Mine Mine N43.8650° W103.3819° 4.8 miles View Map Big Hit Mine Mine N43.8833° W103.4094° 4.3 miles View Map Big Shot Mine Mine N43.8939° W103.4535° 3.7 miles View Map Big Smoke Mine Mine N43.8583° W103.3782° 4.9 miles View Map Bishop Mountain Summit N43.9220° W103.5641° 7.2 miles View Map Bismark Creek Stream N43.7805° W103.5152° 4.7 miles View Map Bismark Lake Reservoir N43.7761° W103.5150° 5.0 miles View Map Bismark Lake Campground Locale N43.7758° W103.5102° 4.9 miles View Map Bismark Lake Dam Dam N43.7750° W103.5138° 5.0 miles View Map Bismark-Ida Florence Group Mine Mine N43.9058° W103.4299° 4.9 miles View Map Bismuth (historical) Locale N43.8500° W103.3980° 3.8 miles View Map Black Elk Peak Summit N43.8661° W103.5310° 3.3 miles View Map Black Elk Wilderness Reserve N43.8577° W103.4931° 1.5 miles View Map Black Hills Country Club (historical) Locale N43.9080° W103.5407° 5.7 miles View Map Black Hills Playhouse Locale N43.8067° W103.4280° 3.3 miles View Map Black Miner Gulch Valley N43.9415° W103.5732° 8.5 miles View Map Blackberry Trail Trail N43.8633° W103.4716° 1.5 miles View Map Blackbird Mine Mine N43.9042° W103.5144° 4.8 miles View Map Bob Marshall Organization Camp Locale N43.7800° W103.5105° 4.6 miles View Map Bobtail Gulch Valley N43.9077° W103.3794° 6.5 miles View Map Buckeye Gulch Valley N43.8939° W103.4250° 4.3 miles View Map Bullion Mine Mine N43.9011° W103.4210° 4.9 miles View Map Burt Mica Mine Mine N43.7464° W103.5374° 7.3 miles View Map C.C. Gideon Tunnel Tunnel N43.8620° W103.4377° 2.3 miles View Map Calamity Peak Summit N43.7784° W103.5473° 5.7 miles View Map Camp Galena (historical) Locale N43.7750° W103.3963° 6.0 miles View Map Camp Ivanhoe (historical) Locale N43.7933° W103.4152° 4.4 miles View Map Camp Remington Locale N43.8283° W103.4582° 1.2 miles View Map Cathedral Spires Pillar N43.8494° W103.5324° 3.0 miles View Map Cathedral Spires Trail Trail N43.8483° W103.5352° 3.1 miles View Map Center Lake Reservoir N43.8009° W103.4168° 4.0 miles View Map Center Lake Campgrounds Locale N43.8117° W103.4210° 3.3 miles View Map Center Lake Dam Dam N43.8033° W103.4188° 3.8 miles View Map Champion Mine Mine N43.8739° W103.4082° 3.9 miles View Map Champion Mine Mine N43.9269° W103.5019° 6.1 miles View Map China Gulch Valley N43.9401° W103.5529° 7.9 miles View Map City of Hill City Civil N43.9337° W103.5694° 8.0 miles View Map Clark Park Flat N43.7786° W103.3821° 6.3 miles View Map Climax Mica Mine Mine N43.7653° W103.5574° 6.7 miles View Map Columbia Mine Mine N43.8992° W103.4169° 4.9 miles View Map Come Along Lode Mine Mine N43.7889° W103.5505° 5.3 miles View Map Confidence Mine Mine N43.8772° W103.4024° 4.3 miles View Map Coolidge Inn Locale N43.7655° W103.3888° 6.7 miles View Map Custer Group Mine Mine N43.9333° W103.5546° 7.5 miles View Map Custer Mica Lodes Numbers 1 and 2 Mine Mine N43.7839° W103.5727° 6.4 miles View Map Custer Mountain Summit N43.7522° W103.5363° 6.9 miles View Map Custer Mountain Lode Mine Mine N43.7555° W103.5655° 7.5 miles View Map Custer State Park - Norbeck Wildlife Preserve Park N43.7814° W103.5291° 5.0 miles View Map Custer State Park Fire Department Building N43.7795° W103.4293° 4.8 miles View Map Custer State Park Headquarters Locale N43.7708° W103.3960° 6.2 miles View Map Cuyahogo Mine Mine N43.8505° W103.4244° 2.5 miles View Map Dan Patch Mine Mine N43.8944° W103.4421° 4.0 miles View Map Dewey Mine Mine N43.8828° W103.5419° 4.4 miles View Map Dike Mine Mine N43.8619° W103.4127° 3.3 miles View Map Doane Mountain Summit N43.8764° W103.4505° 2.7 miles View Map Doane Robinson Tunnel Tunnel N43.8682° W103.4348° 2.7 miles View Map Dolcode Mine Mine N43.9289° W103.5202° 6.5 miles View Map Dyke Mine Mine N43.9278° W103.5549° 7.2 miles View Map E M Lode Mine Mine N43.8064° W103.5405° 4.1 miles View Map Eagle Mountain Summit N43.9277° W103.4143° 6.6 miles View Map Earl Lode Mine Mine N43.7522° W103.5277° 6.7 miles View Map Echo Peak Summit N43.9258° W103.3871° 7.2 miles View Map Eclipse Group Mine Mine N43.8653° W103.3952° 4.2 miles View Map Edison Mine Mine N43.8825° W103.4049° 4.4 miles View Map Edna Hazel Mine Mine N43.9319° W103.4894° 6.3 miles View Map Egyptian Group Mine Mine N43.9055° W103.4266° 5.0 miles View Map El Dorado Mine Mine N43.9361° W103.5171° 6.9 miles View Map Eldorado Mine Mine N43.9364° W103.5171° 6.9 miles View Map Elkhorn Mine Mine N43.9150° W103.5041° 5.3 miles View Map Elkhorn Mountain Summit N43.8863° W103.5163° 3.8 miles View Map Elkhorn Picnic Area Locale N43.8967° W103.4896° 3.9 miles View Map Elta Mine Mine N43.8808° W103.4185° 3.8 miles View Map Eureka Mine Mine N43.8694° W103.3894° 4.6 miles View Map Excelsior Mine Mine N43.8919° W103.5421° 4.9 miles View Map February Mine Mine N43.9186° W103.5282° 6.0 miles View Map Ferguson Mine Mine N43.8792° W103.3735° 5.6 miles View Map Fern Cliff Prospect Mine Mine N43.8528° W103.3799° 4.7 miles View Map Ford Mountain Summit N43.9251° W103.5558° 7.1 miles View Map Formosa Mine Mine N43.8417° W103.4732° 0.0 miles View Map Forrest City Mine Mine N43.9369° W103.4835° 6.6 miles View Map Fort Defiance (historical) Locale N43.7755° W103.5338° 5.5 miles View Map Frenchtown (historical) Populated Place N43.8875° W103.3824° 5.5 miles View Map Galena Creek Stream N43.7500° W103.4182° 6.9 miles View Map Gap Lode Mine Mine N43.8655° W103.5607° 4.7 miles View Map Giras Claim Mine Mine N43.9269° W103.4869° 5.9 miles View Map Glendale (historical) Locale N43.8736° W103.3935° 4.5 miles View Map Glendale Mine Mine N43.8686° W103.3757° 5.2 miles View Map Glenerin School School N43.7583° W103.5235° 6.3 miles View Map Gold Hill Lode Mine Mine N43.8944° W103.4174° 4.6 miles View Map Golden Slipper Mine Mine N43.9386° W103.4835° 6.7 miles View Map Golden Summit Mine Mine N43.9167° W103.5338° 6.0 miles View Map Good Luck Mine Mine N43.9267° W103.5144° 6.2 miles View Map Grand Island Group Mine Mine N43.9039° W103.4246° 4.9 miles View Map Grand Junction (historical) Locale N43.8417° W103.5510° 3.9 miles View Map Greyhound Gulch Valley N43.8750° W103.3844° 5.0 miles View Map Grizzly Bear Creek Stream N43.8933° W103.4252° 4.3 miles View Map Grizzly Bear Falls Falls N43.8636° W103.4635° 1.6 miles View Map Grizzly Bear Mine Mine N43.8789° W103.5616° 5.1 miles View Map Grizzly Bear Picnic Ground Locale N43.8686° W103.4396° 2.5 miles View Map Grizzly Creek Trail Trail N43.8572° W103.4880° 1.3 miles View Map Hardesty Homestead Mine Mine N43.9222° W103.4632° 5.6 miles View Map Hardesty Peak Summit N43.9264° W103.4735° 5.9 miles View Map Harney Populated Place N43.8925° W103.3880° 5.5 miles View Map Harney Ranger Station Locale N43.8903° W103.3877° 5.4 miles View Map Hay Draw Valley N43.9146° W103.5194° 5.5 miles View Map Henry Tin Mine Mine N43.8933° W103.4249° 4.3 miles View Map High Lode Mine Mine N43.9125° W103.5380° 5.9 miles View Map Hill City Ambulance Service Building N43.9345° W103.5694° 8.0 miles View Map Hill City Sewage Lagoon Locale N43.9325° W103.5560° 7.5 miles View Map Hill City Volunteer Fire Department Building N43.9345° W103.5692° 8.0 miles View Map Holy Smoke Mine Mine N43.9114° W103.4535° 4.9 miles View Map Holy Terror Mine Mine N43.8978° W103.4210° 4.7 miles View Map Horse Thief Lake Reservoir N43.8931° W103.4817° 3.6 miles View Map Horse Thief Lake Campground Locale N43.8955° W103.4844° 3.8 miles View Map Horse Thief Lake Dam Dam N43.8942° W103.4796° 3.6 miles View Map Horse Thief Lake Trail Trail N43.8753° W103.4827° 2.4 miles View Map Horsely Gulch Valley N43.8942° W103.3856° 5.7 miles View Map Hot Shot Mine Mine N43.7458° W103.5144° 6.9 miles View Map Hugo Mine Mine N43.8711° W103.4255° 3.1 miles View Map Hugo Mine Mine N43.8825° W103.4235° 3.8 miles View Map Ida Mine Mine N43.9272° W103.5191° 6.3 miles View Map Ingersoll Mine Mine N43.9058° W103.4466° 4.6 miles View Map Ingersoll Peak Summit N43.9119° W103.4505° 5.0 miles View Map Iron Creek Horse Camp Locale N43.8297° W103.4710° 0.8 miles View Map Iron Creek Summer Home Group Locale N43.8369° W103.4321° 2.1 miles View Map Iron Creek Trail Trail N43.8433° W103.4124° 3.0 miles View Map Iron Creek Tunnel Tunnel N43.8202° W103.4908° 1.7 miles View Map Iron Mountain Summit N43.8586° W103.4335° 2.3 miles View Map Iron Mountain Picnic Area Locale N43.8553° W103.4382° 2.0 miles View Map Iron Mountain Trail Trail N43.8405° W103.4402° 1.6 miles View Map Ivanhoe (historical) Locale N43.7480° W103.4505° 6.6 miles View Map IXL Fraction Mine Mine N43.7792° W103.5363° 5.3 miles View Map IXL Lode Mine Mine N43.7778° W103.5321° 5.3 miles View Map IXL Lode Number 3 Mine Mine N43.8005° W103.5371° 4.3 miles View Map IXL Number 4 Lode Mine Mine N43.7772° W103.5305° 5.3 miles View Map Jolly Mine Mine N43.9203° W103.5380° 6.3 miles View Map Josie Mine Mine N43.8361° W103.3860° 4.4 miles View Map Jumbo Lode Mine Mine N43.8378° W103.3899° 4.2 miles View Map Juniper Mine Mine N43.9042° W103.4319° 4.8 miles View Map Kennedyville Populated Place N43.9230° W103.5241° 6.2 miles View Map Keystone Populated Place N43.8955° W103.4182° 4.6 miles View Map Keystone Ambulance Service Building N43.9021° W103.4158° 5.1 miles View Map Keystone Cemetery Cemetery N43.8836° W103.4152° 4.1 miles View Map Keystone City Hall Building N43.9015° W103.4111° 5.2 miles View Map Keystone Mine Mine N43.8986° W103.4199° 4.7 miles View Map Keystone Police Department Building N43.8955° W103.4203° 4.6 miles View Map Keystone Post Office Post Office N43.8931° W103.4260° 4.3 miles View Map Keystone Town Library Building N43.9015° W103.4111° 5.2 miles View Map Keystone Volunteer Fire Department Building N43.9014° W103.4118° 5.1 miles View Map King Lithia Prospect Mine Mine N43.8694° W103.3963° 4.3 miles View Map King Mica Mine Mine N43.8794° W103.4063° 4.2 miles View Map Lafferty Gulch Valley N43.8940° W103.4395° 4.0 miles View Map Lake Mine Mine N43.8450° W103.5557° 4.1 miles View Map Lakota Dam Dam N43.8500° W103.3971° 3.8 miles View Map Lakota Lake Reservoir N43.8498° W103.3979° 3.8 miles View Map Lee Burrows Dike Mine Mine N43.7478° W103.5246° 7.0 miles View Map Legal Tender Mine Mine N43.8978° W103.4441° 4.1 miles View Map Legion Lake Reservoir N43.7604° W103.4627° 5.6 miles View Map Legion Lake Dam Dam N43.8033° W103.4188° 3.8 miles View Map Little Devils Tower Pillar N43.8519° W103.5394° 3.4 miles View Map Lost Cabin Trail Trail N43.8650° W103.5591° 4.6 miles View Map Lucky Boy Mine Mine N43.8961° W103.4171° 4.7 miles View Map Lucky Cuss Mine (historical) Mine N43.9333° W103.4169° 6.9 miles View Map Major Lake Reservoir N43.9363° W103.5694° 8.1 miles View Map Martha Washington Mine Mine N43.9078° W103.5041° 4.8 miles View Map Maryland Lode Mine Mine N43.8289° W103.4630° 1.0 miles View Map McKinnon and Millers Claim Mine Mine N43.8839° W103.5407° 4.5 miles View Map Mica King Number 3 Claim Mine Mine N43.7458° W103.5230° 7.1 miles View Map Mica Queen Number 1 Prospect Mine Mine N43.7797° W103.5624° 6.2 miles View Map Miner’s Gateway Tunnel Tunnel N43.9014° W103.4300° 4.7 miles View Map Mitchell Lake Reservoir N43.9392° W103.5403° 7.5 miles View Map Mitchell Lake Dam Dam N43.9383° W103.5371° 7.4 miles View Map Mitchell Number 2 Lode Mine Mine N43.8047° W103.5346° 4.0 miles View Map Mohawk Mica Prospect Mine Mine N43.7555° W103.5255° 6.5 miles View Map Monkey Lode Mine Mine N43.8803° W103.5538° 4.8 miles View Map Mount Coolidge Summit N43.7447° W103.4816° 6.7 miles View Map Mount Rushmore Summit N43.8803° W103.4588° 2.8 miles View Map Mount Rushmore KOA Locale N43.8767° W103.4399° 2.9 miles View Map Mount Rushmore Memorial Locale N43.8789° W103.4585° 2.7 miles View Map Mount Rushmore National Memorial Park N43.8804° W103.4525° 2.9 miles View Map Nathaniel Pope Mine Mine N43.9055° W103.4241° 5.0 miles View Map National Presidential Wax Museum Building N43.8883° W103.4261° 4.0 miles View Map Needle Eye Arch N43.8417° W103.5460° 3.6 miles View Map Needles Eye Tunnel Tunnel N43.8414° W103.5447° 3.6 miles View Map Nelson Creek Stream N43.8872° W103.5499° 4.9 miles View Map New Deal Lode Mine Mine N43.8030° W103.5324° 4.0 miles View Map New England Mine Mine N43.8514° W103.3921° 4.1 miles View Map Newton Fork Stream N43.9344° W103.5680° 8.0 miles View Map Noble Mica Mine Mine N43.8350° W103.5407° 3.4 miles View Map Norbeck Draw Valley N43.8057° W103.4525° 2.7 miles View Map Norbeck Memorial Overlook Locale N43.8572° W103.4346° 2.2 miles View Map Norbeck Memorial Overlook Recreation Site Locale N43.8542° W103.4049° 3.5 miles View Map Norbeck Trail Trail N43.8278° W103.4710° 1.0 miles View Map Norbeck Wildlife Preserve Park N43.8472° W103.4805° 0.5 miles View Map North Fork Bear Gulch Valley N43.8052° W103.3781° 5.4 miles View Map November Mine Mine N43.8372° W103.5432° 3.5 miles View Map OK Lode Mine Mine N43.8039° W103.5377° 4.1 miles View Map OK Number 2 Lode Mine Mine N43.8064° W103.5377° 4.0 miles View Map OK Number 4 Lode Mine Mine N43.8014° W103.5357° 4.2 miles View Map Old Baldy Mountain Summit N43.8908° W103.4585° 3.5 miles View Map Otlershagen Prospect Mine Mine N43.8717° W103.3791° 5.1 miles View Map Paha Sapa Trail Trail N43.8325° W103.5305° 2.9 miles View Map Peerless Mine Mine N43.8903° W103.4199° 4.3 miles View Map Pettit and Pfanders Claim Mine Mine N43.9042° W103.5482° 5.7 miles View Map Pick Lode Mine Mine N43.8083° W103.5324° 3.7 miles View Map Pine Creek Stream N43.9014° W103.4577° 4.2 miles View Map Pink Elephant Beryl Prospect Mine Mine N43.8717° W103.3963° 4.4 miles View Map Plate Mica Prospect Mine Mine N43.9011° W103.4510° 4.3 miles View Map Potato Gulch Valley N43.8252° W103.4114° 3.3 miles View Map Put Mine Mine N43.8542° W103.3788° 4.8 miles View Map Queen Claim Mine Mine N43.8694° W103.3824° 4.9 miles View Map Rabbit Gulch Valley N43.9049° W103.5354° 5.4 miles View Map Rambler Lode Mine Mine N43.7458° W103.5599° 7.9 miles View Map Reder Ranger Station Locale N43.9380° W103.5619° 8.0 miles View Map Rocky Gulch Valley N43.9014° W103.4140° 5.1 miles View Map Rosedale (historical) Locale N43.9125° W103.4366° 5.2 miles View Map Rossville (historical) Locale N43.8305° W103.5032° 1.7 miles View Map Rushmore Airport (historical) Airport N43.9167° W103.4171° 5.9 miles View Map Rushmore Shadows Resort Locale N43.9258° W103.4596° 5.9 miles View Map Samelias Mine Mine N43.9219° W103.4796° 5.6 miles View Map Samelias Peak Summit N43.9315° W103.4794° 6.2 miles View Map Scovel Johnson Tunnel Tunnel N43.8599° W103.4313° 2.4 miles View Map Shamrock Number 1 Lode Mine Mine N43.7639° W103.5505° 6.6 miles View Map Sheep Draw Valley N43.7587° W103.4600° 5.8 miles View Map Sitting Bull Mine Mine N43.9022° W103.4352° 4.6 miles View Map Smith Ranch (historical) Locale N43.7917° W103.5171° 4.1 miles View Map Soda Spar Mine Mine N43.8583° W103.3816° 4.7 miles View Map South Fork Bear Gulch Valley N43.8049° W103.3782° 5.4 miles View Map Spokane Populated Place N43.8414° W103.3799° 4.7 miles View Map Spokane Mine Mine N43.8400° W103.3771° 4.8 miles View Map Star and Blue Bonnet Claims Mine Mine N43.7458° W103.5246° 7.1 miles View Map State Game Lodge Populated Place N43.7711° W103.3838° 6.6 miles View Map State Park School School N43.7642° W103.3832° 7.0 miles View Map Stockade Lake Reservoir N43.7683° W103.5168° 5.5 miles View Map Stockade Lake Dam Dam N43.7647° W103.5141° 5.7 miles View Map Storm Hill Summit N43.9353° W103.5378° 7.2 miles View Map Summit Mine Mine N43.9175° W103.5338° 6.0 miles View Map Summit Peak Summit N43.9091° W103.5441° 5.8 miles View Map Sunday Gulch Trail Trail N43.8486° W103.5705° 4.9 miles View Map Sylvan Lake Reservoir N43.8460° W103.5634° 4.5 miles View Map Sylvan Lake Dam Dam N43.8475° W103.5602° 4.4 miles View Map Sylvan Lake Harney Trail Trail N43.8686° W103.5277° 3.3 miles View Map Sylvan Lake Post Office (historical) Post Office N43.8461° W103.5644° 4.6 miles View Map Sylvan Lake Resort Populated Place N43.8461° W103.5644° 4.6 miles View Map Sylvanite Lode Mine Mine N43.7939° W103.5524° 5.1 miles View Map Tepee Gulch Valley N43.9093° W103.3782° 6.7 miles View Map Tepee Peak Summit N43.9275° W103.3982° 7.0 miles View Map Terry and Terry Number 1 Claims Mine Mine N43.7722° W103.5655° 6.6 miles View Map The Needles Pillar N43.8369° W103.5494° 3.8 miles View Map The Pulpit Ridge N43.8933° W103.5396° 4.9 miles View Map Tillisons Mine Mine N43.7639° W103.5249° 6.0 miles View Map Tinsley Mine Mine N43.7475° W103.5149° 6.8 miles View Map Toll Gate Creek Stream N43.8469° W103.4024° 3.5 miles View Map Town of Keystone Civil N43.8955° W103.4267° 4.4 miles View Map Tungsten Lode Mine Mine N43.8692° W103.5713° 5.2 miles View Map Upper Pine Creek Natural Area Park N43.8708° W103.5130° 2.8 miles View Map Victory Mine Mine N43.7825° W103.5696° 6.3 miles View Map Victory Number 1 Prospect Mine Mine N43.7903° W103.5338° 4.7 miles View Map Vida May Mine Mine N43.9319° W103.5255° 6.8 miles View Map Walsh Mica Prospect Mine Mine N43.7542° W103.5141° 6.4 miles View Map Watson Mine Mine N43.8886° W103.3816° 5.6 miles View Map White Swan Mine Mine N43.9317° W103.5710° 7.9 miles View Map White Whale Mine Mine N43.9267° W103.5630° 7.4 miles View Map Wild Rose Mine Mine N43.7950° W103.5552° 5.2 miles View Map Willow Creek Stream N43.7739° W103.5463° 5.9 miles View Map Willow Creek Stream N43.8975° W103.5369° 5.0 miles View Map Willow Creek - Rushmore Trail Trail N43.8753° W103.4877° 2.4 miles View Map Willow Creek Horse Campground Locale N43.9030° W103.5355° 5.3 miles View Map Willow Creek Trail Trail N43.8925° W103.5355° 4.7 miles View Map Woodpecker Ridge Ridge N43.8330° W103.4182° 2.8 miles View Map Yamboya (historical) Locale N43.7778° W103.4441° 4.6 miles View Map Note: Coordinates in the location and feature list above are referenced to NAD83 datum.

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