1. Reconnaissance geologic map of the Cucharas Pass quadrangle, Huerfano and Las Animas counties, Colorado Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Resource Type: Map Access & Availability: Loading
2. Reconnaissance geologic map of the Sliderock Mountain area, Sweet Grass and Stillwater counties, Montana Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
3. Reconnaissance geologic map of the southern Sierra Nevada, Kern, Tulare, and Inyo counties, California Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : U.S. Geological Survey Information Services [distributor] Resource Type: Map Access & Availability: Loading
4. Reconnaissance geologic map of the west half of the Bend and the east half of the Shevlin Park 7 1/2ʹ quadrangles, Deschutes County, Oregon Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
5. Reconnaissance photogeologic map of young faults in the Elko 1° by 2° quadrangle, Nevada and Utah Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
6. Reconnaissance photogeologic map of young faults in the Ely 1° by 2° quadrangle, Nevada and Utah Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
7. Reconnaissance photogeologic map of young faults in the Goldfield 1° by 2° quadrangle, Nevada and California Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by U.S. Geological Survey, Map Distribution Resource Type: Map Access & Availability: Loading
8. Reconnaissance photogeologic map of young faults in the Las Vegas 1° by 2° quadrangle, Nevada, California, and Arizona Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by U.S. Geological Survey, Map Distribution Resource Type: Map Access & Availability: Loading
9. Reconnaissance photogeologic map of young faults in the Lovelock 1° by 2° quadrangle, Nevada and California Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by U.S. Geological Survey, Map Distribution Resource Type: Map Access & Availability: Loading
10. Reconnaissance photogeologic map of young faults in the Lund 1° by 2° quadrangle, Nevada and Utah Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
11. Reconnaissance photogeologic map of young faults in the McDermitt 1° by 2° quadrangle, Nevada, Oregon, and Idaho Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
12. Reconnaissance photogeologic map of young faults in the Millett 1° by 2° quadrangle, Nevada Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
13. Reconnaissance photogeologic map of young faults in the Vya 1° by 2° quadrangle, Nevada, Oregon, and California Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by U.S. Geological Survey, Map Distribution Resource Type: Map Access & Availability: Loading
14. Reconnaissance photogeologic map of young faults in the Wells 1° by 2° quadrangle, Nevada, Utah and Idaho Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
15. Reconnaissance photogeologic map of young faults in the Winnemucca 1° by 2° quadrangle, Nevada Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
16. Regional stratigraphy and petroleum systems of the Appalachian Basin, North America Author/Creator: Swezey, C. (Christopher) Publication/Creation: Denver : For sale by U.S. Geological Survey, Information Services Resource Type: Map Access & Availability: Loading
17. Revised correlation chart of coal beds, coal zones, and key stratigraphic units in the Pennsylvanian rocks of eastern Kentucky Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
18. Revised shaded relief map and controlled color photomosaic of the Aeolis quadrangle (MC-23) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by USGS Information Services Resource Type: Map Access & Availability: Loading
19. Revised shaded relief map and controlled color photomosaic of the Amazonis quadrangle (MC-8) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Resource Type: Map Access & Availability: Loading
20. Revised shaded relief map and controlled color photomosaic of the Amenthes quadrangle (MC-14) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by USGS Information Services Resource Type: Map Access & Availability: Loading
21. Revised shaded relief map and controlled color photomosaic of the Arabia quadrangle (MC-12) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by USGS Information Services Resource Type: Map Access & Availability: Loading
22. Revised shaded relief map and controlled color photomosaic of the Argyre quadrangle (MC-26) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by USGS Information Services Resource Type: Map Access & Availability: Loading
23. Revised shaded relief map and controlled color photomosaic of the Cebrenia quadrangle (MC-7) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by USGS Information Services Resource Type: Map Access & Availability: Loading
24. Revised shaded relief map and controlled color photomosaic of the Elysium quadrangle (MC-15) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by USGS Information Services Resource Type: Map Access & Availability: Loading
25. Revised shaded relief map and controlled color photomosaic of the Eridania quadrangle (MC-29) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Resource Type: Map Access & Availability: Loading
26. Revised shaded relief map and controlled color photomosaic of the Hellas quadrangle (MC-28) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Resource Type: Map Access & Availability: Loading
27. Revised shaded relief map and controlled color photomosaic of the Iapygia quadrangle (MC-21) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Resource Type: Map Access & Availability: Loading
28. Revised shaded relief map and controlled color photomosaic of the Ismenius Lacus quadrangle (MC-5) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by USGS Information Services Resource Type: Map Access & Availability: Loading
29. Revised shaded relief map and controlled color photomosaic of the Lunae Palus quadrangle (MC-10) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by USGS Information Services Resource Type: Map Access & Availability: Loading
30. Revised shaded relief map and controlled color photomosaic of the Mare Australe Region (MC-30) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by USGS Information Services Resource Type: Map Access & Availability: Loading
31. Revised shaded relief map and controlled color photomosaic of the Mare Boreum Region (MC-1) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by USGS Information Services Resource Type: Map Access & Availability: Loading
32. Revised shaded relief map and controlled color photomosaic of the Mare Tyrrhenum quadrangle (MC-22) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Resource Type: Map Access & Availability: Loading
33. Revised shaded relief map and controlled color photomosaic of the Noachis quadrangle (MC-27) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Resource Type: Map Access & Availability: Loading
34. Revised shaded relief map and controlled color photomosaic of the Oxia Palus quadrangle (MC-11) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, VA : The Survey, 1997 Resource Type: Map Access & Availability: Loading
35. Revised shaded relief map and controlled color photomosaic of the Phaethontis quadrangle (MC-24) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Resource Type: Map Access & Availability: Loading
36. Revised shaded relief map and controlled color photomosaic of the Syrtis Major quadrangle (MC-13) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by the USGS Information Services Resource Type: Map Access & Availability: Loading
37. Revised shaded relief map and controlled color photomosaic of the Tharsis quadrangle (MC-9) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by USGS Information Services Resource Type: Map Access & Availability: Loading
38. Revised shaded relief map and controlled color photomosaic of the Thaumasia quadrangle (MC-25) of Mars Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Resource Type: Map Access & Availability: Loading
39. Riverdale quadrangle, Georgia, 1993 : 7.5 minute series (topographic) Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, Colo. : For sale by the Survey Resource Type: Map Edition: Map edited 1995. Access & Availability: Loading
40. Rome North quadrangle, Georgia--Floyd Co., 1967, photorevised 1985 : 7.5 minute series (topographic) Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : The Survey : For sale by the Survey, 1986 Resource Type: Map Edition: Photorevised 1985. Access & Availability: Loading
41. Rome South quadrangle, Georgia - Floyd Co., 1968, photorevised 1985 : 7.5 minute series (topographic) Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : The Survey : For sale by the USGS, 1986 Resource Type: Map Edition: Photorevised 1985. Access & Availability: Loading
42. Roswell quadrangle, Georgia, 1992 : 7.5 minute series (topographic) Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, Colo. : For sale by the Survey Resource Type: Map Access & Availability: Loading