Browse the USGS Publication Warehouse
Publications for publication type Report and publication subtype USGS Numbered Series
- Selected bibliography of remote sensing, 1968, Open-File Report 68-137
- Reconnaissance of the water resources of the central Guanajibo Valley, Cabo Rojo, Puerto Rico, 1968, Open-File Report 68-2
- Geology of the Gore Canyon-Kremmling area, Grand County, Colorado, 1968, Open-File Report 68-3
- Alaskan gravity base station network, 1968, Open-File Report 68-4
- Dispersive multispectral scanning; a feasibility study, 1968, Open-File Report 68-19
- Application of dislocation theory to analysis of vertical displacements at the ground surface caused by the Duryea event, 1968, Open-File Report 68-20
- Calculation of cavity radius using an average potential energy function, 1968, Open-File Report 68-21
- Feasibility study for an airborne geophysical survey of the Republic of Liberia, 1968, Open-File Report 68-22
- Timber Mountain Tuff, southern Nevada, and its relation to cauldron subsidence, 1968, Open-File Report 68-30
- Reconnaissance geology, mineral occurrences, and geochemical anomalies of the Yentna district, Alaska, 1968, Open-File Report 68-35
- Petrography and petrology of the Middlefield Granite, 1968, Open-File Report 68-36
- Metallic mineral resources map of nine Alaska quadrangles: Holy Cross, Kotzebue, Melozitna, Norton Bay, Nulato, Prince Rupert, Survey Pass, Taku River, Unalakleet, 1968, Open-File Report 68-60
- Metallic mineral resources map of the Ambler River Quadrangle, Alaska, 1968, Open-File Report 68-39
- Metallic mineral resources map of the Baird Mountains quadrangle, Alaska, 1968, Open-File Report 68-40
- Metallic mineral resources map of the Bradfield Canal Quadrangle, Alaska, 1968, Open-File Report 68-41
- Metallic mineral resources map of the Craig Quadrangle, Alaska, 1968, Open-File Report 68-42
- Metallic mineral resources map of the Dixon Entrance quadrangle, Alaska, 1968, Open-File Report 68-43
- Metallic mineral resources map of the Hughes Quadrangle, Alaska, 1968, Open-File Report 68-44
- Metallic mineral resources map of the Iditarod Quadrangle, Alaska, 1968, Open-File Report 68-45
- Metallic mineral resources map of the Juneau Quadrangle, Alaska, 1968, Open-File Report 68-46
- Metallic mineral resources map of the Ketchikan Quadrangle, Alaska, 1968, Open-File Report 68-47
- Metallic mineral resources map of the McGrath Quadrangle, Alaska, 1968, Open-File Report 68-48
- Metallic mineral resources map of the Medfra Quadrangle, Alaska, 1968, Open-File Report 68-49
- Metallic mineral resources map of the Mount Fairweather Quadrangle, Alaska, 1968, Open-File Report 68-50
- Metallic mineral resources map of the Nome Quadrangle, Alaska, 1968, Open-File Report 68-51
- Metallic mineral resources map of the Ophir quadrangle, Alaska, 1968, Open-File Report 68-52
- Metallic mineral resources map of the Petersburg quadrangle, Alaska, 1968, Open-File Report 68-53
- Metallic mineral resources map of the Port Alexander quadrangle, Alaska, 1968, Open-File Report 68-54
- Metallic mineral resources map of the Ruby Quadrangle, Alaska, 1968, Open-File Report 68-55
- Metallic mineral resources map of the Shungnak Quadrangle, Alaska, 1968, Open-File Report 68-56
- Metallic mineral resources map of the Sitka Quadrangle, Alaska, 1968, Open-File Report 68-57
- Metallic mineral resources map of the Skagway Quadrangle, Alaska, 1968, Open-File Report 68-58
- Metallic mineral resources map of the Sumdum Quadrangle, Alaska, 1968, Open-File Report 68-59
- Metallic mineral resources map of the Teller quadrangle, Alaska, 1968, Open-File Report 68-61
- Bibliography of geology and geography of Ecuador, 1968, Open-File Report 68-62
- Map showing location of sand, gravel, and till pits and quarries in the Hampden quadrangle, Massachusetts-Connecticut, 1968, Open-File Report 69-57
- Map showing location of sand, gravel, and till pits in Ellington quadrangle, Connecticut, 1968, Open-File Report 69-56
- Ektachrome and ektachrome infrared photography of the Twin Buttes area, Arizona, 1968, Open-File Report 68-64
- Lithologic logs of six exploratory holes (UCe-9, -10, -11, -12a, -13, and -14) drilled in alluvium in central Nevada, 1968, Open-File Report 68-65
- Principal facts for gravity stations in northeastern Washington, 1968, Open-File Report 68-71
- Subsurface data on thicknesses and distribution of some Upper Jurassic formations in adjacent parts of Texas, Louisiana, and Arkansas, 1968, Open-File Report 68-74
- Bedrock geology of the Plainfield-Danielson area, Connecticut, 1968, Open-File Report 68-75
- A list of references on lead isotope geochemistry through 1966, 1968, Open-File Report 68-76
- Remanent magnetism in meteorites, 1968, Open-File Report 69-79
- Preliminary geologic map of the Rumker quadrangle of the moon, 1968, Open-File Report 68-93
- Results of stream-sediment sampling between Windy Fork and Post River, southern Alaska Range, 1968, Open-File Report 68-94
- Character and geologic habitat of potential deposits of water, carbon and rare gases on the moon, 1968, Open-File Report 68-96
- The geologic classification of the meteorites, 1968, Open-File Report 68-97
- Gold gradients and anomalies in the Pedro Dome-Cleary Summit area, Fairbanks district, Alaska, 1968, Open-File Report 68-101
- Reconnaissance geologic map of the Tanacross quadrangle, Alaska, 1968, Open-File Report 68-102
- Descriptions of the Ruth Creek, Lillian Creek, Griffin, Old Smoky, Sunshine No. 2, and Olive Creek lode prospects, Livengood district, Alaska, 1968, Open-File Report 68-104
- Geochemical prospecting for zinc, lead, copper, and silver, Lancaster Valley, southeastern Pennsylvania, 1968, Open-File Report 68-106
- Thermal anomalies and geologic features of the Mono Lake area, California, as revealed by infrared imagery, 1968, Open-File Report 68-107
- Guide to Korean stratigraphic nomenclature, 1968, Open-File Report 69-98
- Mineral resources of the Republic of Korea, 1968, Open-File Report 69-99
- A limitation of first generation Lunar Orbiter negatives as applied to photoclinometry, 1968, Open-File Report 69-101
- Preliminary report on the engineering geology of the Boulder quadrangle, Boulder County, Colorado, 1968, Open-File Report 68-109
- Infrared survey of the Pisgah Crater area, San Bernardino County, California - a geologic interpretation, 1968, Open-File Report 69-104
- Map showing location of subbottom acoustic profiles in San Francisco Bay from Bay Farm Island westward toward Hunter's Point filed with the National Oceanographic Data Center, 1968, Open-File Report 68-304
- Section of the Fatima Formation near Bahrah, Saudi Arabia, 1968, Open-File Report 68-111
- Altered tuffaceous rocks of the Green River Formation in the Piceance Creek Basin, Colorado, 1968, Open-File Report 68-113
- Redefinition of the terms Kingsport Formation and Mascot Dolomite and subdivisions of the upper part of the Knox Group in eastern Tennessee, 1968, Open-File Report 68-119
- Geochemical investigations at Antimony Creek antimony prospect, northern Talkeetna Mountains, Alaska, 1968, Open-File Report 68-123
- Geology of the Golden Zone mine area, Alaska, 1968, Open-File Report 68-122
- Application of ultraviolet reflectance and stimulated luminescence to the remote detection of natural materials, 1968, Open-File Report 68-126
- Geology of the Ducktown, Isabella, and Persimmon Creek quadrangles, Tennessee and North Carolina, 1968, Open-File Report 68-128
- Preliminary materials map of the Goshen quadrangle, Massachusetts, 1968, Open-File Report 68-132
- Preliminary materials map of the North Adams quadrangle, Massachusetts-Vermont, 1968, Open-File Report 68-133
- Preliminary materials map of the Woronoco quadrangle, Massachusetts, 1968, Open-File Report 68-136
- Preliminary materials map, Blandford quadrangle, Massachusetts, 1968, Open-File Report 68-130
- Preliminary materials map, Cheshire quadrangle, Massachusetts, 1968, Open-File Report 68-131
- Preliminary materials map, Pittsfield East quadrangle, Massachusetts, 1968, Open-File Report 68-134
- Preliminary materials map, Plainfield quadrangle, Massachusetts, 1968, Open-File Report 68-135
- List of references on the geology of Puerto Rico, 1866-1967, 1968, Open-File Report 68-139
- Stratigraphy and structure of some Keweenawan rocks, Michigan, 1968, Open-File Report 68-141
- The Miocene Troublesome Formation in Middle Park, northwestern Colorado, 1968, Open-File Report 68-142
- Mineral investigations in the Jabal Radwa quadrangle, northwest Hijaz, Saudi Arabia, 1968, Open-File Report 68-148
- Mineral reconnaissance of the Bir al Bayda' quadrangle, northwest Hijaz, Saudi Arabia, 1968, Open-File Report 68-149
- Mineral reconnaissance of the Wadi al 'Aya quadrangle, 1968, Open-File Report 68-151
- Potential for potash and other evaporite mineral resources in West Pakistan, 1968, Open-File Report 68-153
- Preliminary lunar exploration plan of the Marius Hills region of the moon, 1968, Open-File Report 68-155
- A study of suitability of Dacca clays for light-weight aggregate production in East Pakistan, 1968, Open-File Report 68-176
- Pn spectral variations of the Gasbuggy explosion at intermediate distance ranges, 1968, Open-File Report 68-166
- Evaluation of multiple polarized radar imagery for the detection of selected cultural features, 1968, Open-File Report 68-168
- Geological literature on the San Joaquin Valley of California, 1968, Open-File Report 68-174
- Uses of conventional aerial photography in urban areas - review and bibliography, 1968, Open-File Report 68-175
- Platinum deposits of Alaska, 1968, Open-File Report 68-177
- Remote sensor imagery in urban research - some potentialities and problems, 1968, Open-File Report 68-187
- Preliminary soil classification map of southwestern U.S. and Mexico from space photography, 1968, Open-File Report 68-189
- Aerial infrared images of The Geysers geothermal steam field and vicinity, Samoa County, California, 1968, Open-File Report 68-190
- Aerial infrared reconnaissance of the Steamboat Springs area, Nevada, 1968, Open-File Report 69-176
- Aerial infrared surveys at The Geysers geothermal steam field, California, 1968, Open-File Report 68-191
- Infrared imagery and radiometry - Summary report, December 1967, 1968, Open-File Report 68-192
- Temperature data from exploratory boreholes at the Supplemental Test Site, central Nevada - interim report, 1968, Open-File Report 68-195
- Subsurface geology of the Silent Canyon caldera, Nevada Test Site, Nevada, 1968, Open-File Report 68-206
- Mineral exploration between Bi'ir Idimah and Wadi Haraman, Asir quadrangle, Saudi Arabia, 1968, Open-File Report 68-207
- Mineral investigations between Khamis Mushayt and Bi'r Idimah, Saudi Arabia, 1968, Open-File Report 68-208
- Preliminary results of a trip October 30-December 21, 1965, to the area between Sha'ya and Jabal Bani Bisqan, Saudi Arabia, together with a synopsis of mineral reconnaissance in the Asir quadrangle, 1968, Open-File Report 68-209
- Summary of results from a trip February 6-March 5, 1966, to B'ir Idimah, Jabal Ashirah, and As Sarat Mountains, Saudi Arabia, 1968, Open-File Report 68-210
- Making color infrared film a more effective high altitude sensor, 1968, Open-File Report 69-198
- Evaluation of infrared imagery applications to studies of surficial geology -- Yellowstone Park, 1968, Open-File Report 68-212
- Principal facts for gravity stations in the area north of the Grand Canyon in Arizona, 1968, Open-File Report 68-217
- Gridding of near vertical unrectified space photographs, 1968, Open-File Report 68-222
- Results of stream sediment sampling in parts of the southern Alaska Range, 1968, Open-File Report 68-223
- Geology and lode gold deposits of the Nuka Bay area, Kenai Peninsula, Alaska, 1968, Open-File Report 68-229
- A testing of court-stenographic techniques for recording geologic descriptions, 1968, Open-File Report 69-238
- Chemical analyses of selected samples of diabase and basalt from Connecticut, 1968, Open-File Report 68-237
- Bering Sea shelf seismic reflection records, 1967 (R/V Thompson), 1968, Open-File Report 68-238
- Availability of palynological material from Naval Petroleum Reserve No.4, III: East Oumalik Test Well No. 1, 1968, Open-File Report 68-239
- Availability of palynological material from Naval Petroleum Reserve No.4, IV: North Simpson Test Well No. 1, 1968, Open-File Report 68-240
- Availability of palynological material from Naval Petroleum Reserve No.4, IX: Gubik Test Well No. 1, 1968, Open-File Report 68-245
- Availability of palynological material from Naval Petroleum Reserve No.4, V: Oumalik test well no. 1, 1968, Open-File Report 68-241
- Availability of palynological material from Naval Petroleum Reserve No. 4, VII: Topogorak Test Well No. 1, 1968, Open-File Report 68-243
- Availability of palynological material from Naval Petroleum Reserve No.4, VIII: Gubik Test Well No. 2, 1968, Open-File Report 68-244
- Availability of palynological material from Naval Petroleum Reserve No.4, X: Avak Test Well No. 1, 1968, Open-File Report 68-246
- Availability of palynological material from Naval Petroleum Reserve No.4, XI: Meade Test Well No. 1, 1968, Open-File Report 68-247
- Land evaluation studies with remote sensors in the infrared and radar regions, 1968, Open-File Report 68-250
- Potential of radar sensors as tools in reconnaissance geomorphic, vegatation, and soil mapping, 1968, Open-File Report 68-251
- Geologic evaluation of infrared imagery, eastern part of Yellowstone National Park, Wyoming and Montana, 1968, Open-File Report 68-253
- Preliminary evaluation of infrared and radar imagery, Washington and Oregon coasts, 1968, Open-File Report 68-255
- The Mt. Montro kyanite deposit, Grand Bassa County, Liberia, 1968, Open-File Report 68-258
- Experimental error in sample preparation and spectrographic analysis in the Jiddah laboratory, Saudi Arabia, 1968, Open-File Report 68-267
- Satellite confirmation of settlement size coefficient, 1968, Open-File Report 69-285
- A geologic and mineral reconnaissance by helicopter in a part of the Tihamat Ash Sham quadrangle, Saudi Arabia, 1968, Open-File Report 68-272
- A geologic and mineral reconnaissance of the Ablah formation and the Kamdan anomaly, South Aqiq area, Saudi Arabia, 1968, Open-File Report 68-278
- Mineral investigations in the Al Aqiq area, Saudi Arabia, 1968, Open-File Report 68-273
- Preliminary report on a field trip September 29-December 12, 1964 to to the Aqaba area, Saudi Arabia, 1968, Open-File Report 68-274
- Reconnaissance mineral and geologic investigations in the Al Bad' quadrangle, Aqaba area, Saudi Arabia, 1968, Open-File Report 68-275
- Reconnaissance mineral and geologic investigations in the Maqna quadrangle, Aqaba area, Saudi Arabia, 1968, Open-File Report 68-276
- Reconnaissance mineral and geological investigations in the Tayyib Al Ism quadrangle, Aqaba area, Saudi Arabia, 1968, Open-File Report 68-277
- Summary of mineral resources in four selected areas of Colombia, 1968, Open-File Report 68-279
- Film density analyzers for infrared investigations, 1968, Open-File Report 68-280
- Project Early Rise: Traveltimes and amplitudes, 1968, Open-File Report 68-314
- Surface seismic measurements of the Project GASBUGGY explosion at intermediate distance ranges, 1968, Open-File Report 68-315
- Thumper final report, ALSEP active seismic experiment, 1968, Open-File Report 68-316
- Generation of housing quality data from multiband aerial photographs, 1968, Open-File Report 68-318
- Thermal infrared imagery in urban studies, 1968, Open-File Report 68-319
- Utilization of multiband aerial photographs in urban housing quality studies, 1968, Open-File Report 68-320
- Geothermal studies - Yellowstone National Park (Test Site 11), Wyoming, 1968, Open-File Report 68-322
- A mineral reconnaissance of the Jabal Khida quadrangle, Saudi Arabia, 1968, Open-File Report 68-325
- Preliminary report of a mineral reconnaissance in the Al Maddah-Harfayn area, Asir quadrangle, Saudi Arabia, 1968, Open-File Report 68-326
- Geology and mineral deposits of Churchill County, Nevada, 1968, Open-File Report 68-329
- Computer technique for tracing seismic rays in two-dimensional geological models, 1968, Open-File Report 68-334
- Preliminary interpretation of aeromagnetic and gravity data near the Large Aperture Seismic Array, Montana, 1968, Open-File Report 68-340
- Ground-water exploration using the resistivity method on the Hawaiian Islands of Oahu and Hawaii, 1968, Open-File Report 68-341
- Silent Canyon volcanic center, Nye County, Nevada, 1968, Open-File Report 68-343
- Preliminary interpretation of a seismic-refraction profile across the Large Aperture Seismic Array, Montana, 1968, Open-File Report 68-15
- Report on allanite occurrence near Hamdtha on Wadi Tathlith. Saudi Arabia, 1968, Open-File Report 68-27
- A distinction between bedrock and unconsolidated deposits on 3-5u infrared imagery of the Yellowstone rhyolite plateau, 1968, Open-File Report 68-34
- Maps showing locations of holes drilled in 1950 and 1951 by U.S. Geological Survey, Blue Mesa area, Gateway district, Mesa and Montrose Counties, Colorado, 1968, Open-File Report 68-305
- Maps showing locations of holes drilled in 1950, 1951, and 1952, by U.S. Geological Survey, Moon Mesa and Horse Mesa areas, Gateway district, Mesa and Montrose Counties, Colorado, 1968, Open-File Report 68-306
- Geologic map of the Quartzsite quadrangle, Arizona, 1968, Open-File Report 68-180
- Geology and water resources of the Bitterroot Valley, Montana, 1968, Open-File Report 68-344
- Quantity and Quality of Base Flow in the Leon and Lampasas Rivers, Texas, January 16-17, 1968, 1968, Open-File Report 69-331
- Water-Budget and Quality of Water Studies of Hubbard Creek Reservoir, Texas, 1962-67 Water Years, 1968, Open-File Report 69-332
- Glacier observations, Glacier National Park, Montana, 1966-1967, 1968, Open-File Report 68-147
- Mineral reconnaissance in the southern part of the Wadi Azlam quadrangle, Saudi Arabia, 1968, Open-File Report 68-150
- Evaluation of radar and infrared imagery of sedimentary rock terrane, south-central Yellowstone National Park, Wyoming, 1968, Open-File Report 68-156
- Geology and geochemistry of the Wanamu-Blue Mountains area, Waini SW, Guyana, 1968, Open-File Report 68-157
- Sedimentary features of the Blackhawk formation (Cretaceous) at Sunnyside, Carbon County, Utah, 1968, Open-File Report 68-170
- A Gemini mosaic along the thirty-second degree of latitude from Baja California to central Texas, 1968, Open-File Report 68-172
- Imagery of craters produced by missile impacts, 1968, Open-File Report 68-188
- Infrared imagery of Lordsburg-Silver City area, New Mexico, 1968, Open-File Report 68-218
- Availability of palynological material from Naval Petroleum Reserve No. 4, VI: South Barrow test well No. 3, 1968, Open-File Report 68-242
- Compilation of hydrologic data, Elm Fork Trinity River, Trinity River basin, Texas, 1968, Open-File Report 68-300
- Progress report, 1966-1967: Water study - Greater Anchorage area, Alaska, 1968, Open-File Report 68-6
- Some hydrologic effects of canal 111 near Homestead, Florida, 1968, Open-File Report 68-5
- Turbulence measurement with a propeller flow meter, 1968, Open-File Report 68-8
- Rehabilitation of Murray well, White Sands Missile Range, New Mexico, 1968, Open-File Report 68-83
- Summary of test wells drilled for MAR site water supply, White Sands Missile Range, New Mexico, 1968, Open-File Report 68-85
- Flood profile study, Squaw Creek, Linn County, Iowa, 1968, Open-File Report 68-302
- The Geological Survey's role in water-supply exploration and development under the Soil and Moisture Conservation Program, 1968, Open-File Report 68-116
- A geologic and hydrologic reconnaissance of Lava Beds National Monument and vicinity, California, 1968, Open-File Report 68-140
- Vertical mass transfer in open channel flow, 1968, Open-File Report 68-146
- Appraisal of watershed management program in Wind River basin, Wyoming, 1968, Open-File Report 68-159
- Applications of aerial photography and remote sensing to hydrobiological research in South Florida, 1968, Open-File Report 68-160
- Water temperatures in the Columbia River Basin, July 1966 to September 1967, 1968, Open-File Report 68-186
- Evaluation of a periscopic aircraft sextant as a surveying tool during advanced systems field test 3, 1968, Open-File Report 68-265
- Complete Bouguer gravity anomaly map of the area north of the Grand Canyon in Arizona, 1968, Open-File Report 68-216
- Charts showing distribution and abundance of fossils in the Phosphoria, Park City, and Shedhorn Formations in Wyoming, Idaho, Utah, and Montana, 1968, Open-File Report 68-336
- Piezometric surface of principal artesian aquifer in coastal area of Georgia, December 1966, 1968, Open-File Report 68-312
- Preliminary geologic map of some Upper Cretaceous and Paleocene rocks and Quaternary deposits, Bairoil quadrangle, Carbon and Sweetwater Counties, Wyoming, 1968, Open-File Report 68-227
- Preliminary geologic map of Sage quadrangle, Lincoln County, Wyoming, 1968, Open-File Report 68-236
- Preliminary geologic map of Lunar Orbiter site orb II-P-8, 1968, Open-File Report 68-234
- Preliminary geologic map of Lunar Orbiter site orb III P-12, 1968, Open-File Report 68-202
- Preliminary geologic map of part of the Butte North quadrangle, Silver Bow, Deer Lodge, and Jefferson Counties, Montana, 1968, Open-File Report 68-254
- Preliminary geologic map of Kemmerer quadrangle, Lincoln County, Wyoming, 1968, Open-File Report 68-235
- Preliminary geologic map of Lunar Orbiter site orb II P-11, 1968, Open-File Report 68-331
- Preliminary geologic map of Ellipse II-11-2 and vicinity, 1968, Open-File Report 68-271
- Preliminary geologic map of Bancroft quadrangle, Caribou and Bannock Counties, Idaho, 1968, Open-File Report 68-204
- Preliminary geologic map of the Great Falls-Browns Lake area, northwestern Montana, 1968, Open-File Report 68-193
- Preliminary geologic map of the Griffin Point quadrangle, Garfield County, Utah, 1968, Open-File Report 68-17
- Preliminary geologic map of the Gold Hill quadrangle, North Carolina, 1968, Open-File Report 68-264
- Preliminary geologic map of the Eagle B-1 and C-1 quadrangles, Alaska, 1968, Open-File Report 68-103
- Preliminary geologic map of the Dave Canyon quadrangle, Garfield County, Utah, 1968, Open-File Report 68-339
- Aeromagnetic map of the North Fork quadrangle, Elko County, Nevada, 1968, Open-File Report 68-289
- Aeromagnetic map of parts of the Golconda and Battle Mountain quadrangles, Humboldt, Lander, and Eureka Counties, Nevada, 1968, Open-File Report 68-285
- Aeromagnetic map of the McNair-Grand Portage area, northeastern Minnesota, 1968, Open-File Report 68-287
- Aeromagnetic map of the Midas quadrangle, Elko County, Nevada, 1968, Open-File Report 68-288
- Aeromagnetic map of part of the Jarbidge quadrangle, Elko County, Nevada, 1968, Open-File Report 68-286
- Aeromagnetic map of the Eureka region, Eureka and White Pine Counties, Nevada, 1968, Open-File Report 68-284
- Aeromagnetic map of the Wilson Reservoir, Bull Run, and Owyhee quadrangles and part of the Hat Peak quadrangle, Elko County, Nevada, 1968, Open-File Report 68-294
- Aeromagnetic map of the Wolcott-Boulder area, north-central Colorado, 1968, Open-File Report 68-295
- Aeromagnetic map of Monitor Valley and vicinity, Lander and Eureka Counties, Nevada, 1968, Open-File Report 69-292
- Aeromagnetic map of the Wild Horse, Mt. Velma, Mountain City, and Rowland quadrangles, Elko County, Nevada, 1968, Open-File Report 68-293
- Aeromagnetic map of the Tuscarora quadrangle, Elko County, Nevada, 1968, Open-File Report 68-291
- Aeromagnetic map of the Unionville region, Pershing County, Nevada, 1968, Open-File Report 68-292
- Aeromagnetic map of the southern part of the Norths Ranch quadrangle, Humboldt County, Nevada, 1968, Open-File Report 68-290
- Airborne electromagnetic and total intensity magnetic profiles in vicinity of the Haile, Brewer, and Blackmon mines, Lancaster, Chesterfield, and Kershaw Counties, South Carolina, 1968, Open-File Report 68-296
- Aeromagnetic map of the Austin region, Lander County, Nevada, 1968, Open-File Report 68-282
- Aeromagnetic map of the Battle Mountain and Dunphy quadrangles, Lander and Eureka Counties, Nevada, 1968, Open-File Report 68-283
- Reconnaissance geologic map of the east half of the Bend quadrangle, Crook, Wheeler, Jefferson, Wasco and Deschutes Counties, Oregon, 1968, Open-File Report 68-266
- Preliminary geologic map of the southwestern part of the Mountain City quadrangle, Elko County, Nevada, 1968, Open-File Report 68-38
- Preliminary map showing faults in the Blackford Quadrangle, western Kentucky, 1968, Open-File Report 68-1
- Reconnaissance geologic map of part of the Milan quadrangle, New Hampshire-Maine, and the Percy quadrangle, New Hampshire, 1968, Open-File Report 68-183
- Preliminary map of the Negaunee 7 1/2 minute quadrangle, Marquette County, Michigan, 1968, Open-File Report 68-219
- Preliminary geologic map of the Sahuarita quadrangle, Pima County, Arizona, 1968, Open-File Report 68-89
- Provisional topographic map, Isla Desecheo, Puerto Rico, 1968, Open-File Report 68-307
- Saturated thickness of the valley-fill aquifer in the vicinity of Sterling, Colorado, March 1968, 1968, Open-File Report 69-239
- Preliminary geologic map of the Owyhee quadrangle, Nevada-Idaho, 1968, Open-File Report 68-37
- Preliminary geologic map of the Palmer 7 1/2 minute quadrangle, Marquette County, Michigan, 1968, Open-File Report 68-108
- Preliminary surficial geologic map and materials test data of the Golden quadrangle, Jefferson County, Colorado, 1968, Open-File Report 68-308
- Preliminary ground-water availability map of Kidder County, North Dakota, 1968, Open-File Report 68-26
- Preliminary structure map of the northern part of the Piceance Creek basin, Colorado, and preliminary isopach map of the interval between the B-groove and orange marker of the Green River Formation, northern part of the Piceance Creek basin, Colorado, 1968, Open-File Report 68-92
- Preliminary structure map of the Buckeye Quadrangle, central Kentucky, 1968, Open-File Report 68-332
- Preliminary structure map of the Little Hickman Quadrangle, central Kentucky, 1968, Open-File Report 68-333
- Reconnaissance geologic map of the Preston quadrangle, southeastern Idaho, 1968, Open-File Report 68-205
- Preliminary outcrop map, Rochford and vicinity, Black Hills, South Dakota, showing locations and values of samples analyzed selectively for Au, As, and Cu, 1968, Open-File Report 68-171
- Preliminary geologic map of the Upper Valley quadrangle, Garfield County, Utah, 1968, Open-File Report 68-18
- Preliminary geologic map of the Lamont Quadrangle, Carbon County, Wyoming, 1968, Open-File Report 68-228
- Geology of the Iliamna quadrangle, Alaska, 1968, Open-File Report 68-72
- Geologic maps, structure sections, and fence diagrams of Rangeley and Phillips quadrangles, Franklin and Oxford Counties, Maine, and heavy metals content of stream sediment samples from the Rangeley and parts of the Phillips and Rumford quadrangles, Maine, 1968, Open-File Report 68-184
- Geologic map of the Yucaipa quadrangle, California, 1968, Open-File Report 68-73
- Geologic map of west-central part of Lander County, Nevada, 1968, Open-File Report 68-261
- Water-table contours in the vicinity of Sterling, Colorado, March 1968, 1968, Open-File Report 69-240
- Tectonic map of the central and southern Appalachians, 1968, Open-File Report 68-224
- Surficial geologic map of the Sugar House quadrangle, Salt Lake County, Utah, 1968, Open-File Report 68-309
- Map of northern half of Wisconsin showing geologic data of Precambrian area, 1968, Open-File Report 68-91
- Maps showing structure, overburden, and thickness for a rich oil-shale sequence in the Eocene Green River Formation, east-central Uinta Basin, Utah and Colorado, 1968, Open-File Report 68-33
- Map showing recently active breaks along the Hayward fault zone and the southern part of the Calaveras fault zone, California, 1968, Open-File Report 68-220
- Map showing recently active breaks along the San Andreas and related faults between Cholame Valley and Tejon Pass, California, 1968, Open-File Report 68-311
- Map showing recently active breaks along the San Andreas and related faults between the northern Gabilan Range and Cholame Valley, California, 1968, Open-File Report 68-28
- Geologic map of the Hawxhurst Creek quadrangle, Garfield and Mesa counties, Colorado, 1968, Open-File Report 68-78
- Geologic map of the Rulison quadrangle, Garfield County, Colorado, 1968, Open-File Report 68-335
- Geologic map of the SE 1/4 Mount Union quadrangle, Yavapai County, Arizona, 1968, Open-File Report 68-12
- Geologic map of the Wagon Wheel Gap fluorspar district, Colorado, 1968, Open-File Report 68-259
- Geologic map of the western half of the Winston-Salem quadrangle, North Carolina, Virginia, and Tennessee, 1968, Open-File Report 68-221
- Geologic map of the Whiskey Peak quadrangle, Carbon, Fremont, and Sweetwater Counties, Wyoming, 1968, Open-File Report 68-226
- Geologic map of the Housetop Mountain quadrangle, Garfield and Mesa Counties, Colorado, 1968, Open-File Report 68-79
- Geologic map of southeastern part of Lander County, Nevada, 1968, Open-File Report 68-260
- Geologic map of southwestern part of Lander County, Nevada, 1968, Open-File Report 68-173
- Geochemical reconnaissance maps of granite rocks, Coleen and Table Mountain quadrangles, Alaska, 1968, Open-File Report 68-24
- Geologic map of the Muddy Gap quadrangle, Carbon County, Wyoming, 1968, Open-File Report 68-225
- Geologic map of the complex of alkalic rocks at Iron Hill, Gunnison County, Colorado, 1968, Open-File Report 68-124
- Geologic map of the North Mamm Peak Quadrangle, Garfield County, Colorado, 1968, Open-File Report 68-80
- Geologic map of the northeast part of the Spokane 2? quadrangle, Idaho and Montana, 1968, Open-File Report 68-112
- Geologic map and schematic cross section of the Circle Creek rhyolite lekolith, Elko County, Nevada, 1968, Open-File Report 68-342
- Geologic map of the Orleans Quadrangle, Barnstable County, Cape Cod, Massachusetts, 1968, Open-File Report 68-203
- Geologic map of the east flank of the Elkhorn Mountains, Broadwater County, Montana, 1968, Open-File Report 68-303
- Geologic map of the Ellipse West One area (part of Lunar Orbiter site II P-13), 1968, Open-File Report 69-284
- Geologic map of the Ellipse West Two area (part of Lunar Orbiter site III P-11), 1968, Open-File Report 69-317
- Generalized geologic map of the northern Appalachian region, 1968, Open-File Report 68-323
- Geologic map of Lunar Orbiter site II P-13, Oceanus Procellarum north of equator, 1968, Open-File Report 69-33
- Geologic map of Lunar Orbiter site III P-11, Oceanus Procellarum south of equator, 1968, Open-File Report 69-65
- Geologic map of the Grand Valley quadrangle, Garfield County, Colorado, 1968, Open-File Report 68-77
- Analysis of multisensor data, autometric operation, 1968, Open-File Report 69-214
- Crop type discrimination with color infrared photography; preliminary results in Douglas County, Kansas, 1968, Open-File Report 71-260
- Geology, hydrology, and geochemistry of the Black Creek watershed near Mocanaqua, Luzerne County, Pennsylvania, 1968, Open-File Report 71-343
- Hydrologic investigations program of the Water Resources Department, Ministry of Public Works and Communication, Imperial Ethiopian Government, 1968, Open-File Report 73-115
- Activities of the Senior Field Engineer, Surface-Water Research Project, Afghanistan, 1964-68, 1968, Open-File Report 73-154
- Ground-water resources investigation program for the Kinshasa area, Democratic Republic of the Congo, 1968, Open-File Report 73-278
- United States earthquakes, 1928-1935, 1968, Open-File Report 84-928
- United States earthquakes, 1966, 1968, Open-File Report 84-966
- Ground-water resources in the vicinity of the Crown Point Fish Hatchery, Essex County, New York, 1968, Open-File Report 67-125
- Quality of the shallow ground water in the Rincon and Mesilla Valleys, New Mexico and Texas, 1968, Open-File Report 68-7
- Data for springs in the southern coast, Transverse, and Peninsular Ranges, of California, 1968, Open-File Report 68-10
- Causes of Flooding of Little Charley Bowlegs Creek Upstream from Highlands Hammock State Park, Florida, 1968, Open-File Report 68-196
- Geology and Ground Water Resources of Spotsylvania County, Virginia, 1968, Open-File Report 68-263
- Hydrogeologic study of the Soquel-Aptos area, Santa Cruz County, California, 1968, Open-File Report 68-129
- Ground-water investigations at White Sands Missile Range, New Mexico, July 1960 to June 1962, 1968, Open-File Report 68-138
- Ground-water resources of the Santa Ynez upland ground-water basin, Santa Barbara County, California, 1968, Open-File Report 68-163
- Reconnaissance of the ground-water resources of the Ellwood-Gaviota area, Santa Barbara County, California, 1968, Open-File Report 68-182
- Summary of hydrologic investigations by the United States Geological Survey at White Sands Missile Range, New Mexico, 1968, Open-File Report 68-70
- Summary of production wells drilled for MAR site water supply, White Sands Missile Range, New Mexico, 1968, Open-File Report 68-84
- Summary of wells drilled by White Sands Missile Range from June 1962 to January 1965, 1968, Open-File Report 68-86
- Test wells drilled at Mockingbird Gap, Socorro County, New Mexico, June to October 1965, 1968, Open-File Report 68-87
- Data for springs in the northern coast ranges and Klamath Mountains of California, 1968, Open-File Report 68-9
- Geology and ground water resources of the middle peninsula, Virginia, 1968, Open-File Report 69-37
- Estimated existing and potential ground-water storage in major drainage basins in Oregon, 1968, Open-File Report 68-232
- Data on wells and springs on Vandenberg Air Force Base and vicinity, Santa Barbara County, California, 1968, Open-File Report 68-233
- Ground-water exploration in the Bosque del Apache Grant, Socorro County, New Mexico, 1968, Open-File Report 68-63
- Determination of channel capacity of the Merced River downstream from Merced Falls Dam, Merced County, California, 1968, Open-File Report 68-13
- A test of flushing procedures to control salt-water intrusion at the W. P. Franklin Dam near Ft. Myers, Florida, 1968, Open-File Report 68-14
- Water resources of east-central Mississippi-Clarke, Jasper, Laurderdale, Newton, Scott, and Smith Counties, 1968, Open-File Report 68-16
- Geologic interpretation of reconnaissance aeromagnetic survey of northeastern Alaska, 1968, Open-File Report 68-23
- Memorandum report on test drilling at Norfolk, Virginia, 1968, Open-File Report 68-25
- Monthly surface-water inflow to Chesapeake Bay, 1968, Open-File Report 68-29
- Preliminary report on the ground-water resources of the Anyang Chon Basin, Korea, 1967, 1968, Open-File Report 68-31
- Temperature and water-quality conditions of the Patuxent River estuary, Maryland, January 1966 through December 1967, 1968, Open-File Report 68-66
- Phase test wells, White Sands Missile Range, Dona Ana County, New Mexico, 1968, Open-File Report 68-82
- Test wells in the Post Area, White Sands Missile Range, Dona Ana County, New Mexico, 1968, Open-File Report 68-88
- Proposed water-resources study of the lower Santa Clara River-Oxnard Plain area, California, 1968, Open-File Report 68-90
- Floodflows from small drainage areas in Illinois-Preliminary flood-frequency relations, 1968, Open-File Report 68-95
- The hydraulics of overland flow on hillslopes, 1968, Open-File Report 68-98
- Ground-water resources of Craven County, North Carolina, 1968, Open-File Report 68-100
- Ground-water conditions during 1967, Vandenberg Air Force Base area, California, 1968, Open-File Report 68-110
- Floods on Triplett Creek in vicinity of Morehead, Kentucky, 1968, Open-File Report 68-117
- Vail reservoir [California] evaporation study, progress report, 1968, Open-File Report 68-125
- Ultraviolet absorption and luminescence studies: Progress report for the period from April to December, 1967, 1968, Open-File Report 68-127
- Flow of the Chowan River, North Carolina--A study of the hydrology of an estuary affected primarily by winds, 1968, Open-File Report 68-143
- Flood runoff from partially urbanized areas, Wichita, Kansas, 1968, Open-File Report 68-144
- Streamflow generalization in an area of the central United States, 1968, Open-File Report 68-145
- U. S. Geological Survey tracer study, Amargosa Desert, Nye County, Nevada, Part I: Exploratory drilling, tracer well construction and testing, and preliminary findings, 1968, Open-File Report 68-152
- Slope stability programs for the city of Rio de Janeiro and environs and the landslide disaster of the Serra das Araras escarpment, Brazil, 1967, 1968, Open-File Report 68-154
- Progress report on the ground-water conditions of the Shenango and Stoneboro 15-minute quadrangles, Pennsylvania, 1968, Open-File Report 68-158
- Palynological investigations in the Pennsylvanian of Kentucky-IV, 1968, Open-File Report 68-161
- Regional draft-storage relationships for the Grand River basin, Michigan, 1968, Open-File Report 68-162
- Water resources of Randolph and Lawrence Counties, Arkansas, 1968, Open-File Report 68-164
- Chemical quality of water in the Walnut River basin, south-central Kansas, 1968, Open-File Report 68-167
- Water-resources inventory for 1967, Antelope Valley--East Kern Water Agency area, California, 1968, Open-File Report 68-169
- Ground water in the Great Brook basin, Massachusetts, 1968, Open-File Report 68-178
- Flood of August 24-25, 1967 in the Washington metropolitan area, 1968, Open-File Report 68-179
- Test drilling and pumping-test data, Joshua Tree National Monument, 1968, 1968, Open-File Report 68-181
- Ground water in Santa Barbara County, California, spring 1966 to spring 1967, 1968, Open-File Report 68-194
- Floods in Sycamore NE quadrangle, northeastern Illinois, 1968, Open-File Report 68-198
- Floods in Sycamore SE quadrangle, northeastern Illinois, 1968, Open-File Report 68-199
- Tickfaw River at Starns Bridge near Magnolia, Louisiana, 1968, Open-File Report 68-200
- Statistical properties of dune profiles, 1968, Open-File Report 68-201
- Potential applications of nuclear explosives in development and management of water resources-Preliminary canvas of the ground-water environment, 1968, Open-File Report 68-213
- Urbanization and its effect on the temperature of Long Island streams, 1968, Open-File Report 68-214
- An optical method for determining particle sizes of coarse sediment, 1968, Open-File Report 68-230
- Areal extent of phreatophytes and hydrophytes in Utah, New Mexico, and Colorado, 1968, Open-File Report 68-231
- An appraisal of the ground-water resources of the Upper Susquehanna River basin in Pennsylvania, 1968, Open-File Report 68-248
- Site study for water well, Fort Wingate Army Ordnance Depot, McKinley County, New Mexico, 1968, Open-File Report 68-249
- Hydrology of Hungry Horse Reservoir, Montana--Basic data supplement, 1968, Open-File Report 68-252
- South Carolina streamflow characteristics--Low-flow frequency and flow duration, 1968, Open-File Report 68-256
- Hydrologic effects of pumping from the Floridan aquifer in northwest Hillsborough, northeast Pinellas, and southwest Pasco Counties, Florida, 1968, Open-File Report 68-262
- Advanced systems traverse research project report, 1968, Open-File Report 68-281
- Astrogeological Studies, Annual Progress Report, July 1, 1965, to July 1, 1966, 1968, Open-File Report 68-297
- Compilation of hydrologic data, Calaveras Creek, San Antonio River basin, Texas, 1966, 1968, Open-File Report 68-298
- Compilation of hydrologic data, Deep Creek, Colorado River basin, Texas, 1966, 1968, Open-File Report 68-299
- Compilation of hydrologic data, Escondido Creek, San Antonio River basin, Texas, 1966, 1968, Open-File Report 68-301
- Radar bibliography for geoscientists, 1968, Open-File Report 68-313
- Vacuum ultraviolet measurements of reflectance and luminescence from various rock samples, 1968, Open-File Report 68-317
- Effect of pumping from the Ohio River valley alluvium between Carrollton and Ghent, Kentucky, 1968, Open-File Report 68-324
- Interim report on sea-water encroachment into the Cape Fear River Estuary, North Carolina, 1968, Open-File Report 68-327
- Preliminary appraisal of stream sedimentation in the Susquehanna River basin, 1968, Open-File Report 68-330
- Geologic map for the Loomis quadrangle, Okanogan County, Washington, 1968, Open-File Report 68-105
- Determination of channel capacity of Stony Creek downstream from Black Butte Dam, Glenn and Tehama Counties, California, 1968, Open-File Report 68-165
- Flood of June 7, 1967, in the Wapsinonoc Creek Basin, Iowa, 1968, Open-File Report 68 B
- Alaska Railroad Terminal Reserve, Anchorage, soil-stability study: Stability in the vicinity of boring lines 1 and 2, 1968, Open-File Report 68-310
- Geology, hydrology, and quality of water in the Hanford-Visalia area, San Joaquin Valley, California, 1968, Open-File Report 68-67