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USGS Map Name | Map Size | Scale | Latitude | Longitude | DRG Filename | View Map | ||||||
Galena | 7.5deg x 7.5deg | 1:24,000 | 42.500°N - 42.375°N | 90.500°W - 90.375°W | o42090d4.tif | |||||||
Galena | 15min x 15min | 42.500°N - 42.250°N | 90.500°W - 90.250°W | |||||||||
Galesburg | 60min x 60min | 1:100,000 | 41.000°N - 40.500°N | 91.000°W - 90.000°W | f40090e1.tif | |||||||
Galva | 7.5deg x 7.5deg | 1:24,000 | 42.625°N - 42.500°N | 95.500°W - 95.375°W | o42095e4.tif | |||||||
Garber | 7.5deg x 7.5deg | 1:24,000 | 42.750°N - 42.625°N | 91.375°W - 91.250°W | o42091f3.tif | |||||||
Garden Grove | 15min x 15min | 41.000°N - 40.750°N | 93.750°W - 93.500°W | |||||||||
Garden Grove | 7.5deg x 7.5deg | 1:24,000 | 40.875°N - 40.750°N | 93.625°W - 93.500°W | o40093g5.tif | |||||||
Garden Grove SW | 7.5deg x 7.5deg | 1:24,000 | 40.875°N - 40.750°N | 93.750°W - 93.625°W | o40093g6.tif | |||||||
Gardner | 7.5deg x 7.5deg | 1:24,000 | 41.750°N - 41.625°N | 94.875°W - 94.750°W | o41094f7.tif | |||||||
Garnavillo | 7.5deg x 7.5deg | 1:24,000 | 42.875°N - 42.750°N | 91.250°W - 91.125°W | o42091g2.tif | |||||||
Garner | 15min x 15min | 43.250°N - 43.000°N | 93.750°W - 93.500°W | |||||||||
Garner | 7.5deg x 7.5deg | 1:24,000 | 43.125°N - 43.000°N | 93.625°W - 93.500°W | o43093a5.tif | |||||||
Garrison | 7.5deg x 7.5deg | 1:24,000 | 42.250°N - 42.125°N | 92.250°W - 92.125°W | o42092b2.tif | |||||||
Garwin | 7.5deg x 7.5deg | 1:24,000 | 42.125°N - 42.000°N | 92.750°W - 92.625°W | o42092a6.tif | |||||||
Gaza | 7.5deg x 7.5deg | 1:24,000 | 43.125°N - 43.000°N | 95.625°W - 95.500°W | o43095a5.tif | |||||||
Genoa | 7.5deg x 7.5deg | 1:24,000 | 43.625°N - 43.500°N | 91.250°W - 91.125°W | o43091e2.tif | |||||||
George | 15min x 15min | 43.500°N - 43.250°N | 96.000°W - 95.750°W | |||||||||
George East | 7.5deg x 7.5deg | 1:24,000 | 43.375°N - 43.250°N | 96.000°W - 95.875°W | o43095c8.tif | |||||||
George West | 7.5deg x 7.5deg | 1:24,000 | 43.375°N - 43.250°N | 96.125°W - 96.000°W | o43096c1.tif | |||||||
German Valley | 7.5deg x 7.5deg | 1:24,000 | 43.375°N - 43.250°N | 94.125°W - 94.000°W | o43094c1.tif | |||||||
Giard | 7.5deg x 7.5deg | 1:24,000 | 43.125°N - 43.000°N | 91.375°W - 91.250°W | o43091a3.tif | |||||||
Gibson | 7.5deg x 7.5deg | 1:24,000 | 41.500°N - 41.375°N | 92.500°W - 92.375°W | o41092d4.tif | |||||||
Gilbertville | 7.5deg x 7.5deg | 1:24,000 | 42.500°N - 42.375°N | 92.250°W - 92.125°W | o42092d2.tif | |||||||
Gillett Grove | 7.5deg x 7.5deg | 1:24,000 | 43.125°N - 43.000°N | 95.125°W - 95.000°W | o43095a1.tif | |||||||
Gilman | 7.5deg x 7.5deg | 1:24,000 | 42.000°N - 41.875°N | 92.875°W - 92.750°W | o41092h7.tif | |||||||
Gilmore City | 15min x 15min | 42.750°N - 42.500°N | 94.500°W - 94.250°W | |||||||||
Gilmore City | 7.5deg x 7.5deg | 1:24,000 | 42.750°N - 42.625°N | 94.500°W - 94.375°W | o42094f4.tif | |||||||
Gilmore City SW | 7.5deg x 7.5deg | 1:24,000 | 42.625°N - 42.500°N | 94.500°W - 94.375°W | o42094e4.tif | |||||||
Gladbrook | 15min x 15min | 42.250°N - 42.000°N | 92.750°W - 92.500°W | |||||||||
Gladbrook | 7.5deg x 7.5deg | 1:24,000 | 42.250°N - 42.125°N | 92.750°W - 92.625°W | o42092b6.tif | |||||||
Gladbrook NE | 7.5deg x 7.5deg | 1:24,000 | 42.250°N - 42.125°N | 92.625°W - 92.500°W | o42092b5.tif | |||||||
Gladbrook SE | 7.5deg x 7.5deg | 1:24,000 | 42.125°N - 42.000°N | 92.625°W - 92.500°W | o42092a5.tif | |||||||
Glenwood | 15min x 15min | 41.250°N - 41.000°N | 95.750°W - 95.500°W | |||||||||
Glenwood | 7.5deg x 7.5deg | 1:24,000 | 41.125°N - 41.000°N | 95.750°W - 95.625°W | o41095a6.tif | |||||||
Glidden | 7.5deg x 7.5deg | 1:24,000 | 42.125°N - 42.000°N | 94.750°W - 94.625°W | o42094a6.tif | |||||||
Glidden | 15min x 15min | 42.250°N - 42.000°N | 94.750°W - 94.500°W | |||||||||
Goodell | 7.5deg x 7.5deg | 1:24,000 | 43.000°N - 42.875°N | 93.625°W - 93.500°W | o42093h5.tif | |||||||
Goose Lake | 15min x 15min | 42.000°N - 41.750°N | 90.500°W - 90.250°W | |||||||||
Goose Lake | 7.5deg x 7.5deg | 1:24,000 | 42.000°N - 41.875°N | 90.500°W - 90.375°W | o41090h4.tif | |||||||
Gowrie | 15min x 15min | 42.500°N - 42.250°N | 94.500°W - 94.250°W | |||||||||
Gowrie | 7.5deg x 7.5deg | 1:24,000 | 42.375°N - 42.250°N | 94.375°W - 94.250°W | o42094c3.tif | |||||||
Graettinger East | 7.5deg x 7.5deg | 1:24,000 | 43.250°N - 43.125°N | 94.750°W - 94.625°W | o43094b6.tif | |||||||
Graettinger West | 7.5deg x 7.5deg | 1:24,000 | 43.250°N - 43.125°N | 94.875°W - 94.750°W | o43094b7.tif | |||||||
Grafton | 7.5deg x 7.5deg | 1:24,000 | 43.375°N - 43.250°N | 93.125°W - 93.000°W | o43093c1.tif | |||||||
Grand Junction | 7.5deg x 7.5deg | 1:24,000 | 42.125°N - 42.000°N | 94.250°W - 94.125°W | o42094a2.tif | |||||||
Grand Mound | 7.5deg x 7.5deg | 1:24,000 | 41.875°N - 41.750°N | 90.750°W - 90.625°W | o41090g6.tif | |||||||
Grand River | 7.5deg x 7.5deg | 1:24,000 | 40.875°N - 40.750°N | 94.000°W - 93.875°W | o40093g8.tif | |||||||
Grand River | 15min x 15min | 41.000°N - 40.750°N | 94.000°W - 93.750°W | |||||||||
Granger | 7.5deg x 7.5deg | 1:24,000 | 41.875°N - 41.750°N | 93.875°W - 93.750°W | o41093g7.tif | |||||||
Grant | 7.5deg x 7.5deg | 1:24,000 | 41.250°N - 41.125°N | 95.000°W - 94.875°W | o41094b8.tif | |||||||
Grant City | 7.5deg x 7.5deg | 1:24,000 | 42.375°N - 42.250°N | 95.000°W - 94.875°W | o42094c8.tif | |||||||
Granville East | 7.5deg x 7.5deg | 1:24,000 | 43.000°N - 42.875°N | 95.875°W - 95.750°W | o42095h7.tif | |||||||
Granville West | 7.5deg x 7.5deg | 1:24,000 | 43.000°N - 42.875°N | 96.000°W - 95.875°W | o42095h8.tif | |||||||
Gravity | 7.5deg x 7.5deg | 1:24,000 | 40.875°N - 40.750°N | 94.750°W - 94.625°W | o40094g6.tif | |||||||
Gray | 7.5deg x 7.5deg | 1:24,000 | 41.875°N - 41.750°N | 95.000°W - 94.875°W | o41094g8.tif | |||||||
Greeley | 7.5deg x 7.5deg | 1:24,000 | 42.625°N - 42.500°N | 91.375°W - 91.250°W | o42091e3.tif | |||||||
Green Island | 7.5deg x 7.5deg | 1:24,000 | 42.250°N - 42.125°N | 90.375°W - 90.250°W | o42090b3.tif | |||||||
Greene | 7.5deg x 7.5deg | 1:24,000 | 43.000°N - 42.875°N | 92.875°W - 92.750°W | o42092h7.tif | |||||||
Greenfield | 7.5deg x 7.5deg | 1:24,000 | 41.375°N - 41.250°N | 94.500°W - 94.375°W | o41094c4.tif | |||||||
Greenfield | 15min x 15min | 41.500°N - 41.250°N | 94.500°W - 94.250°W | |||||||||
Greenleafton | 7.5deg x 7.5deg | 1:24,000 | 43.625°N - 43.500°N | 92.250°W - 92.125°W | o43092e2.tif | |||||||
Greenville | 7.5deg x 7.5deg | 1:24,000 | 43.125°N - 43.000°N | 95.250°W - 95.125°W | o43095a2.tif | |||||||
Grimes | 7.5deg x 7.5deg | 1:24,000 | 41.750°N - 41.625°N | 93.875°W - 93.750°W | o41093f7.tif | |||||||
Grinnell | 60min x 60min | 1:100,000 | 42.000°N - 41.500°N | 93.000°W - 92.000°W | f41092e1.tif | |||||||
Grinnell North | 7.5deg x 7.5deg | 1:24,000 | 41.875°N - 41.750°N | 92.750°W - 92.625°W | o41092g6.tif | |||||||
Grinnell South | 7.5deg x 7.5deg | 1:24,000 | 41.750°N - 41.625°N | 92.750°W - 92.625°W | o41092f6.tif | |||||||
Griswold | 15min x 15min | 41.250°N - 41.000°N | 95.250°W - 95.000°W | |||||||||
Griswold | 7.5deg x 7.5deg | 1:24,000 | 41.250°N - 41.125°N | 95.250°W - 95.125°W | o41095b2.tif | |||||||
Griswold NE | 7.5deg x 7.5deg | 1:24,000 | 41.250°N - 41.125°N | 95.125°W - 95.000°W | o41095b1.tif | |||||||
Grundy Center | 7.5deg x 7.5deg | 1:24,000 | 42.375°N - 42.250°N | 92.875°W - 92.750°W | o42092c7.tif | |||||||
Grundy Center | 15min x 15min | 42.500°N - 42.250°N | 93.000°W - 92.750°W | |||||||||
Gruver | 7.5deg x 7.5deg | 1:24,000 | 43.500°N - 43.375°N | 94.750°W - 94.625°W | o43094d6.tif | |||||||
Gunder | 7.5deg x 7.5deg | 1:24,000 | 43.000°N - 42.875°N | 91.625°W - 91.500°W | o42091h5.tif | |||||||
Guss | 7.5deg x 7.5deg | 1:24,000 | 40.875°N - 40.750°N | 94.875°W - 94.750°W | o40094g7.tif | |||||||
Guthrie Center | 60min x 60min | 1:100,000 | 42.000°N - 41.500°N | 95.000°W - 94.000°W | f41094e1.tif | |||||||
Guthrie Center East | 7.5deg x 7.5deg | 1:24,000 | 41.750°N - 41.625°N | 94.500°W - 94.375°W | o41094f4.tif | |||||||
Guthrie Center West | 7.5deg x 7.5deg | 1:24,000 | 41.750°N - 41.625°N | 94.625°W - 94.500°W | o41094f5.tif | |||||||
Guttenberg | 7.5deg x 7.5deg | 1:24,000 | 42.875°N - 42.750°N | 91.125°W - 91.000°W | o42091g1.tif |