I 19.4/2:133
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Detroit River group in the Michigan Basin |
2 |
I 19.4/2:134
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Index of surface-water records . Part 3. Ohio River Basin to September 30, 1950 |
1 |
I 19.4/2:135
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Abstracts of the literature on synthesis of apatites and some related phosphates |
2 |
I 19.4/2:136
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Geology at the site of a proposed dam and reservoir on Power Creek near Cordova, Alaska |
2 |
I 19.4/2:137
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Uraniferous quartzite, Red Bluff prospect, Gila County, Arizona |
2 |
I 19.4/2:138
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Index of surface-water records. Part 1. North Atlantic Slope Basins to September 30, 1950 |
1 |
I 19.4/2:139
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Ground-water resources of the Wood River unit of the lower Platte River basin, Nebraska |
2 |
I 19.4/2:140
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Index of surface-water records. Part 9. Colorado River Basin to September 30, 1950 |
1 |
I 19.4/2:141
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Index of surface-water records. Part 10.. The Great Basin to September 30, 1950 |
1 |
I 19.4/2:142
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Virgin Valley opal district, Humboldt County, Nevada |
2 |
I 19.4/2:143
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The Hobart Butte high-alumina clay deposit, Lane County, Oregon |
2 |
I 19.4/2:144
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Index of surface-water records. Part 7. Lower Mississippi River basin to September 30, 1950 |
1 |
I 19.4/2:146
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A review of the geology and coal resources of the Bering River coal field, Alaska |
2 |
I 19.4/2:147
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Geology of proposed Blue Lake dam site and tunnel near Sitka, Alaska |
2 |
I 19.4/2:148
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Water resources of the Atlanta metropolitan area |
2 |
I 19.4/2:149
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Reports and maps of the Geological Survey released only in the open files, 1949-1950 |
1 |
I 19.4/2:150
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Bentonite deposits of the Yellowtail district, Montana and Wyoming |
1 |
I 19.4/2:151
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Kansas-Missouri floods of July 1951 |
2 |
I 19.4/2:152
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The coal deposits of the Alkali Butte, the Big Sand Draw, and the Beaver Creek fields, Fremont County, Wyoming |
2 |
I 19.4/2:153
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Geology of the northern Crystal Falls area, Iron County, Michigan |
2 |