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Welcome to the TopoQuest Map Viewer!
Donaldson Mine, CO is a mine located in Clear Creek County at N39.74749° W105.55917° (NAD83). This is the nearest place in the USGS place names database to the center of the map view below.  Look below the map view for a list of other places and locations that are visible within this map view.  If you need to locate a landmark or feature, you can search for its location on our Find Places page.  If you need to locate a specific USGS topographic map, try our Find Maps page.



USGS Map Name:  Idaho Springs, CO    Map MRC: 39105F5
Map Center:  N39.74749°  W105.55917°    Datum: NAD83    Zoom: 4m/pixel
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Places Within This Map View:
Place Type Coordinates (click to center)
Donaldson MineMineN39.74749° W105.55917°
Mount Etna Tunnel MineMineN39.74693° W105.55861°
Merrimac Tunnel MineMineN39.74971° W105.55722°
Mount Vesuvius Tunnel MineMineN39.74943° W105.55694°
Morning Star MineMineN39.74415° W105.55778°
Comstock MineMineN39.74388° W105.56111°
Squaw MineMineN39.74277° W105.56000°
Kelly Tunnel Number Four MineMineN39.74610° W105.56389°
Edward Shaft MineMineN39.74332° W105.55611°
Edward Tunnel MineMineN39.74221° W105.55972°
Tyson MineMineN39.74304° W105.55583°
Houston MineMineN39.74443° W105.55444°
Little Albert Tunnel Number Five MineMineN39.74693° W105.56500°
Anoka County MineMineN39.75277° W105.55583°
Dewey Tunnel MineMineN39.74138° W105.56083°
Trail CreekStreamN39.75110° W105.55305°
Bellevue MineMineN39.74471° W105.55250°
Phoenix MineMineN39.74888° W105.56639°
Manhattan MineMineN39.74110° W105.55528°
Hoosac MineMineN39.75249° W105.55333°
Alpha MineMineN39.75415° W105.55528°
Martha Parks MineMineN39.75304° W105.55361°
Hoosac GulchValleyN39.75350° W105.55403°
Fall RiverStreamN39.75499° W105.55639°
Niagara MineMineN39.74082° W105.55472°
Rockford TunnelMineN39.75332° W105.56500°
Bulgine MineMineN39.73915° W105.55944°
Camp Valley TunnelMineN39.73943° W105.55667°
Lord Byron MineMineN39.73915° W105.56055°
Rising Sun MineMineN39.75304° W105.55278°
England MineMineN39.74388° W105.55139°
Josephine Shaft MineMineN39.74832° W105.55055°
Big Fifty-one MineMineN39.73888° W105.55805°
Lawrence L. MineMineN39.75554° W105.55583°
Banty MineMineN39.73888° W105.56083°
Golden Hammer MineMineN39.74027° W105.56417°
Alma Lincoln MineMineN39.74943° W105.55055°
Cardigan Group MineMineN39.74388° W105.55111°
New Bedford MineMineN39.75221° W105.55166°
Lincoln MineMineN39.74804° W105.55028°
Carlin MineMineN39.73860° W105.56000°
Dover MineMineN39.75582° W105.55583°
Little Champion MineMineN39.74554° W105.56805°
Myra MineMineN39.73888° W105.56250°
Champion Dirt MineMineN39.74582° W105.56833°
Mab MineMineN39.75221° W105.55111°
Turkey GulchValleyN39.75551° W105.56427°
Liberator MineMineN39.73943° W105.56444°
Centurion MineMineN39.74582° W105.56889°
Union Tunnel MineMineN39.74638° W105.56944°
Oro GulchValleyN39.74977° W105.54907°
Elliott and Barber Number One MineMineN39.74388° W105.54944°
Elliott and Barber Number Two MineMineN39.74388° W105.54944°
Dubuque MineMineN39.75527° W105.55222°
May Queen MineMineN39.75443° W105.55139°
October MineMineN39.73721° W105.56222°
Monte Cristo MineMineN39.74971° W105.54833°
Donna Juanita MineMineN39.74721° W105.54805°
Stanley Shaft MineMineN39.74165° W105.54944°
Georgia GulchValleyN39.74904° W105.54775°
Pennsylvania MineMineN39.74915° W105.54750°
United Gold MineMineN39.75888° W105.55611°
Gladstone Tunnel MineMineN39.74665° W105.54722°
September Tunnel MineMineN39.75943° W105.55611°
Red Lion MineMineN39.73999° W105.54917°
Fraction MineMineN39.73638° W105.56500°
Star MineMineN39.74499° W105.54666°
Wild Rose MineMineN39.73527° W105.55417°
Collie MineMineN39.73582° W105.56555°
Star MineMineN39.73971° W105.54833°
Maude Monroe MineMineN39.74804° W105.54583°
Little Harry MineMineN39.74638° W105.54583°
Syracuse MineMineN39.75221° W105.54639°
Gold Bullion Shaft MineMineN39.75721° W105.54944°
Eulalie Tunnel MineMineN39.74777° W105.54528°

Note: Coordinates listed above are datum selected on the sidebar.
Click on map to:
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Map contents:
Choose Automatically
Overall Coverage
1:24K Coverage (US)
1:24K Topo maps (US)
1:50K Coverage (Canada)
1:50K Topo maps (Canada)
1:100K Coverage (US)
1:100K Topo maps (US)
1:250K Coverage (US)
1:250K Topo maps (US)
Satellite 1m Coverage (US)
Satellite 1m (US)

Zoom level:
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4km per pixel
10km per pixel

Map Size:
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Medium Rare (768x768)
Grande! (1024x1024)
Extra Grande! (1280x1280)

Datum:
NAD27
NAD83/WGS84

Coordinate format:
UTM
Nddd.ddd°  Wddd.ddd°
Nddd°mm.m'  Wddd°mm.m'
Nddd°mm' ss"  Wddd° mm' ss"

Draw crosshair at center



Updates
Note (5/31/2016) - Want a crosshair at the center coordinates of the map?  A number of people have asked, so that option has been added!

Note (6/26/2013) - Map sizes are now larger, and an extra-large (1280x1280) option has been added as well.

Note (8/18/2010) - The transition to the new TopoQuest server is now complete.  Aside from a glitch that affected the TopoZone alternative map.asp script much of Monday (8/17/2010) afternoon and evening, all went pretty smoothly.  Response time of the TopoQuest website overall should be much snappier, and addition of more 1m satellite / aerial imagery is back underway!

Note (8/2/2010) - Full USGS 1:100K and 1:250K topographic map coverage of the continental US is now completed and online.  Plus, I have the new TopoQuest server under construction with a 9TB RAID6 disk array to continue adding satellite/aerial photo coverage.  Yay!

Note (7/21/2009) - Locations of places of interest (from the USGS placenames database) within the map area you are viewing are now listed below the map when viewing at 64m/pixel or below.  You can click the name of the place to go to its description page, or click the coordinates to recenter your map view on that place.

Note (6/1/2009) - We've started adding 1m/pixel aerial and satellite imagery, starting with Oregon and slowly branching out from there.  Please be patient, it takes a very long time to download and process all this imagery, as well as huge amounts of disk space!

Note (3/07/2009) - We've started adding 1:100K and 1:250K scale USGS topographic maps, starting with southern Oregon and moving out from there.  Coverage will be a bit sparse at first while we crank up automated processing of map tiles at these topographic map scales.  To view 1:100K and 1:250K scale topos, you'll need to manually select them from the sidebar (the Choose Automatically selection will not select these map scales until we have more coverage).  You can use the coverage map types to see what areas we've already processed and have online.  Also note that satellite photo coverage isn't meant to be particularly useful at this point, it's just (very) experimental.

Note (7/31/2008) - We've started adding 1:50K scale topographic maps of Canada, starting with British Columbia.  The Canadian topographic map coverage is still a bit experimental, and integration into the map viewer still needs a little work.  The map viewer will not yet automatically select the 1:50K scale topographic maps, so if you're trying to view maps in Canada, you may need to manually switch to the 1:50K Topo Maps selection in the Map Contents section of the sidebar.

Note (4/15/2008) - With the demise of non-subscription access to TopoZone (now merged with Trails.com, a subscription service), we're scrambling to process all topographic maps for the US and make them available as quickly as possible.  We now have four Linux PC's crunching map data 24/7 to produce and index map data continuously.  We should be adding approximately fifteen 1 degree x 1 degree blocks of map data (approximately 1000 individual 7.5 minute 1:24000 topo maps) per day.  We're starting with southern Oregon (because that's where we live!) and northern California and branching out from there.

TopoZone URL Replacement
Do you have a Topozone map URL that you want to convert to the TopoQuest equivalent?  Simply replace topozone.com with topoquest.com in the URL, and you'll get the equivalent map as what Topozone used to produce!  We have more details on using TopoQuest as a Topozone alternative on our Topozone Replacement page.



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