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2. Bear Air : an interagency aviation safety flyer
3. Public land statistics
4. Ephemeris of the sun, Polaris and other selected stars with companion data and tables
5. Public land statistics
6. Hydrogeology and groundwater quality in the San Agustin Basin, New Mexico, 1975-2019
7. Extending seasonal discharge records for streamgage sites on the North Fork Fortymile and Middle Fork Fortymile Rivers, Alaska, through water year 2020
8. Evaluation of streamflow extent and hydraulic characteristics of a restored channel at Soldier Meadows, Black Rock Desert--High Rock Canyon Emigrant Trails National Conservation Area, Nevada
9. Landscape evolution in eastern Chuckwalla Valley, Riverside County, California
10. Simulated effects of pumping in the Death Valley regional groundwater flow system, Nevada and California--selected management scenarios projected to 2120
11. Assessment of soil and water resources in the Organ Mountains-Desert Peaks National Monument, New Mexico
12. Hydrogeologic and geochemical characterization of groundwater resources in Pine and Wah Wah Valleys, Iron, Beaver, and Millard Counties, Utah
13. Extending seasonal discharge records for streamgage sites on the North Fork Fortymile and Middle Fork Fortymile Rivers, Alaska, through water year 2019
14. Estimates of groundwater discharge by evapotranspiration, Stump Spring and Hiko Springs, Clark County, southern Nevada, 2016-18
15. Quantifying the eroded and deposited mass of mercury-contaminated sediment by using terrestrial laser scanning at the confluence of Humbug Creek and the South Yuba River, Nevada County, California, 2011-13
16. Drilling, construction, water chemistry, water levels, and regional potentiometric surface of the upper carbonate-rock aquifer in Clark County, Nevada, 2009-2015
17. Streamflow gains and losses in New Fork and Green rivers, upstream from Fontenelle Reservoir, Wyoming, October 2015
18. Hydrogeology of Lower Amargosa Valley and groundwater discharge to the Amargosa Wild and Scenic River, Inyo and San Bernardino counties, California, and adjacent areas in Nye and Clark counties, Nevada
19. Geologic map of the north half of the Lake Walcott 30' x 60' quadrangle, Idaho
20. Preliminary groundwater salinity mapping near selected oil fields using historical water-sample data, central and southern California
21. Spatial and temporal trends in selenium in the upper Blackfoot River Watershed, southeastern Idaho, 2001-16
22. National Wild and Scenic Rivers System
23. Geochemical characterization of groundwater discharging from springs north of the Grand Canyon, Arizona, 2009-2016
24. Geology and mineral resources of the Sheldon-Hart Mountain National Wildlife Refuge Complex (Oregon and Nevada), the Southeastern Oregon and North-Central Nevada, and the Southern Idaho and Northern Nevada (and Utah) Sagebrush Focal Areas
25. Fauna silvestres y hábitats: únete a la aventura
26. Overview with methods and procedures of the U.S. Geological Survey mineral-resource assessment of the Sagebrush Focal Areas of Idaho, Montana, Nevada, Oregon, Utah, and Wyoming
27. Geology and mineral resources of the North-Central Idaho Sagebrush Focal Area
28. Geology and mineral resources of the North-Central Montana Sagebrush Focal Area
29. Hydrological conditions and evaluation of sustainable groundwater use in the Sierra Vista subwatershed, upper San Pedro basin, southeastern Arizona
30. Geology and mineral resources of the Southwestern and South-Central Wyoming Sagebrush Focal Area, Wyoming, and the Bear River Watershed Sagebrush Focal Area, Wyoming and Utah
31. Quantifying the eroded volume of mercury-contaminated sediment using terrestrial laser scanning at Stocking Flat, Deer Creek, Nevada county, California, 2010-13
32. Selenium in the upper Blackfoot River Watershed, southeastern Idaho, 2001-12
33. Hydrogeology, groundwater levels, and generalized potentiometric-surface map of the Green River Basin lower tertiary aquifer system, 2010-14, in the northern Green River structural basin, Wyoming
34. A survey of Bureau of Land Management employees on collaboration and alternative dispute resolution
35. Evaluating connection of aquifers to springs and streams, eastern part of Great Basin National Park and Vicinity, Nevada
36. Hydrologic and geochemical data collected near Skewed Reservoir, and impoundment for coal-bed natural gas produced water, Powder River Basin, Wyoming
37. Land-cover mapping of Red Rock Canyon National Conservation Area and Coyote Springs, Piute-Eldorado Valley, and Mormon Mesa areas of critical environmental concern, Clark County, Nevada
38. Groundwater and surface-water resources in the Bureau of Land Management Moab master leasing plan area and adjacent areas, Grand and San Juan Counties, Utah, and Mesa and Montrose Counties, Colorado
39. Hydroclimate of the Spring Mountains and Sheep Range, Clark County, Nevada
40. Streamflow statistics for development of water rights claims for the Jarbidge Wild and Scenic River, Owyhee Canyonlands Wilderness, Idaho, 2013-14 : a supplement to Scientific Investigations Report 2013-5212
41. Regression models for estimating salinity and selenium concentrations at selected sites in the upper Colorado River Basin, Colorado, 2009-2012
42. Streamflow monitoring and statistics for development of water rights claims for wild and scenic rivers, Owyhee Canyonlands Wilderness, Idaho, 2012
43. Groundwater well inventory and assessment in the area of the proposed Normally Pressured Lance natural gas development project, Green River Basin, Wyoming, 2012
44. Assessment of historical surface-water quality data in southwestern Colorado, 1990-2005
45. Assessment of mercury and methylmercury in water, sediment, and biota in Sulphur Creek in the vicinity of the Clyde Gold Mine and the Elgin Mercury Mine, Colusa County, California
46. Summary of science, activities, programs, and policies that influence the rangewide conservation of greater sage-grouse (Centrocercus urophasianus)
47. Western Region renewable energy markets : implications for the Bureau of Land Management
48. Living legends of the West : the story of America's wild horses and burros
49. Ecosystem services valuation to support decisionmaking on public lands : a case study of the San Pedro River Watershed, Arizona
50. The potential effects of sodium bicarbonate, a major constituent of produced waters from coalbed natural gas production, on aquatic life
51. Assessment of nonpoint source chemical loading potential to watersheds containing uranium waste dumps associated with uranium exploration and mining, Browns Hole, Utah
52. Mercury assessment and monitoring protocol for the Bear Creek Watershed, Colusa County, California
53. Geology, geochemistry, and geophysics of the Fry Canyon uranium/copper project site, southeastern Utah : indications of contaminant migration
54. Assessment of nonpoint source chemical loading potential to watersheds containing uranium waste dumps and human health hazards associated with uranium exploration and mining, Red, White, and Fry Canyons, southeastern Utah, 2007
55. Assessment of ecological conditions and potential effects of water produced from coalbed natural gas development on biological communities in streams of the Powder River structural basin, Wyoming and Montana, 2005-08
56. Empirical models of wind conditions on Upper Klamath Lake, Oregon
57. Geologic map of the House Rock Valley area, Coconino County, northern Arizona
58. Land disturbance associated with oil and gas development and effects of development-related land disturbance on dissolved-solids loads in streams in the upper Colorado River Basin, 1991, 2007, and 2025
59. Environmental impact of the Contact and Sonoma mercury mines on water, sediment, and biota in Anna Belcher and Little Suphur Creek Watersheds, Sonoma County, California
60. Specific conductance and dissolved-solids characteristics for the Green River and Muddy Creek, Wyoming, water years 1999-2008
61. Southwest caves reveal new forms of life
62. Hydrologic and water-quality conditions during restoration of the Wood River Wetland, Upper Klamath River Basin, Oregon, 2003-05
63. Spatially referenced statistical assessment of dissolved-solids load sources and transport in streams of the Upper Colorado River Basin
64. Spatially referenced statistical assessment of dissolved-solids load sources and transport in streams of the Upper Colorado River Basin
65. Density Management and Riparian Buffer study in Western Oregon. Phase 1 results, launch of phase 2.
66. Ecological assessment of streams in the Powder River Structural Basin, Wyoming and Montana, 2005-06
67. The Longview/Lakeview barite deposits, southern National Petroleum Reserve, Alaska (NPRA)--potential-field models and preliminary size estimates
68. Water resources of the Basin and Range carbonate-rock aquifer system, White Pine County, Nevada, and adjacent areas in Nevada and Utah : a report to Congress
69. Compilation of stratigraphic thicknesses for caldera-related Tertiary volcanic rocks, east-central Nevada and west-central Utah
70. Mercury release from the Rathburn Mine, Petray Mine, and Bear Valley Saline Springs, Colusa County, California 2004-2006
71. Geologic map of the Fredonia 30ʹ x 60ʹ quadrangle, Coconino and Mohave Counties, northern Arizona
72. Net acid production, acid neutralizing capacity, and associated mineralogical and geochemical characteristics of Animas River watershed igneous rocks near Silverton, Colorado
73. Environmental effects of off-highway vehicles on Bureau of Land Management lands : a literature synthesis, annotated bibliographies, extensive bibliographies, and Internet resources
74. Irrigated acreage within the basin and range carbonate-rock aquifer system, White Pine County, Nevada, and adjacent areas in Nevada and Utah
75. Preliminary surficial geology of the Dove Spring off-highway vehicle open area, Mojave Desert, California
76. Science, strategy and war : the strategic theory of John Boyd
77. Spring database for the basin and range carbonate-rock aquifer system, White Pine County, Nevada, and adjacent areas in Nevada and Utah
78. Geochemistry of surface and ground water in Cement Creek from Gladstone to Georgia Gulch and in Prospect Gulch, San Juan County, Colorado
79. Aerial population estimates of wild horses (Equus caballus) in Adobe Town and Salt Wells Creek Herd Management Areas using an integrated simultaneous double-count and sightability bias correction technique
80. Integrated investigations of environmental effects of historical mining in the Animas River watershed, San Juan County, Colorado
81. Geophysical framework investigations influencing ground-water resources in east-central Nevada and west-central Utah
82. Geologic map of the Craters of the Moon 30ʹ x 60ʹ quadrangle, Idaho
83. Water-level surface maps of the carbonate-rock and basin-fill aquifers in the Basin and Range carbonate-rock aquifer system, White Pine County, Nevada, and adjacent areas in Nevada and Utah
84. Assessment and management of dead-wood habitat
85. Craters of the Moon National Monument and Preserve : monument management plan
86. Ground-water flow model of the Sierra Vista subwatershed and Sonoran portions of the upper San Pedro basin, southeastern Arizona, United States, and northern Sonora, Mexico
87. Assessment of hydrology, water quality, and trace elements in selected placer-mined creeks in the Birch Creek watershed near Central, Alaska, 2001-05
88. Trends in streamflow of the San Pedro River, southeastern Arizona
89. Timing and duration of flow in ephemeral streams of the Sierra Vista Subwatershed of the upper San Pedro basin, Cochise County, southeastern Arizona
90. BLM density management and riparian buffer study : establishment report and study plan
91. Effects of roads and well pads on upland erosion in the Largo Canyon Watershed, New Mexico, 2001-02
92. U.S. Geological Survey and Bureau of Land Management cooperative coalbed methane project in the Powder River Basin, Wyoming
93. Completion reports, core logs, and hydrogeologic data from wells and piezometers in Prospect Gulch, San Juan County, Colorado
94. Hydrologic requirements of and evapotranspiration by riparian vegetation along the San Pedro River, Arizona
95. Well log analysis to assist the interpretation of 3-D seismic data at Milne Point, north slope of Alaska
96. Statistical summaries of streamflow in Montana and adjacent areas, water years 1990 through 2002
97. Amphibian Research and Monitoring Initiative : concepts and implementation
98. Metallic mineral resource assessment of the Humboldt River Basin, northern Nevada
99. Geochemical characterization of water, sediment, and biota affected by mercury contamination and acidic drainage from historical gold mining, Greenhorn Creek, Nevada County, California, 1999-2001
100. Reconnaissance study of the hydrologic characteristics of the Hassayampa River Canyon Wilderness, central Arizona
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