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External quality-assurance results for the National Atmospheric Deposition Program/National Trends Network during 1991 / / by Mark A. Nilles [and three others]
| External quality-assurance results for the National Atmospheric Deposition Program/National Trends Network during 1991 / / by Mark A. Nilles [and three others] |
| Autore | Nilles Mark A. |
| Pubbl/distr/stampa | Denver, Colorado : , : U.S. Geological Survey, , 1995 |
| Descrizione fisica | 1 online resource (v, 36 pages) : illustrations, maps |
| Collana | Water-resources investigations report |
| Soggetto topico | Acid deposition - Environmental aspects - United States - Measurement - Quality control |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910716093503321 |
Nilles Mark A.
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| Denver, Colorado : , : U.S. Geological Survey, , 1995 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Variability in wet atmospheric deposition data determined with collocated samplers / / by Mark A. Nilles [and three others]
| Variability in wet atmospheric deposition data determined with collocated samplers / / by Mark A. Nilles [and three others] |
| Autore | Nilles Mark A. |
| Pubbl/distr/stampa | Denver, Colorado : , : U.S. Geological Survey, , 1992 |
| Descrizione fisica | 1 online resource (iv, 30 pages) : illustrations, map |
| Collana | Water-resources investigations report |
| Soggetto topico |
Acid rain - Sampling - United States
Acid deposition - United States Acid deposition Acid rain |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910715458803321 |
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Nilles Mark A.
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| Denver, Colorado : , : U.S. Geological Survey, , 1992 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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The water-quality partnership for national parks : U.S. Geological Survey and National Park Service, 1998-2016 / / [by Mark A. Nilles ... and four others] ; prepared in cooperation with the National Park Service
| The water-quality partnership for national parks : U.S. Geological Survey and National Park Service, 1998-2016 / / [by Mark A. Nilles ... and four others] ; prepared in cooperation with the National Park Service |
| Autore | Nilles Mark A. |
| Pubbl/distr/stampa | [Reston, Virginia] : , : U.S. Department of the Interior, U.S. Geological Survey, , 2016 |
| Descrizione fisica | 1 online resource (6 pages) : color illustrations, color maps |
| Collana | Fact sheet |
| Soggetto topico |
National parks and reserves - United States
Water quality - United States |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Water-quality partnership for national parks |
| Record Nr. | UNINA-9910705897103321 |
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Nilles Mark A.
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| [Reston, Virginia] : , : U.S. Department of the Interior, U.S. Geological Survey, , 2016 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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