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Results from laboratory and field testing of nitrate measuring spectrophotometers / / by Teri T. Snazelle
| Results from laboratory and field testing of nitrate measuring spectrophotometers / / by Teri T. Snazelle |
| Autore | Snazelle Teri T. |
| Pubbl/distr/stampa | Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2015 |
| Descrizione fisica | 1 online resource (v, 15 pages, 13 unnumbered pages) : illustrations (some color) |
| Collana | Open-file report |
| Soggetto topico |
Ultraviolet spectrometry - Instruments - Testing
Spectrometer - Testing Hydrological instruments - Testing Nitrates - Analysis Groundwater - Pollution - Measurement Groundwater - Pollution Nitrates |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910711959603321 |
Snazelle Teri T.
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| Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2015 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Use of classes based on redox and groundwater age to characterize the susceptibility of principal aquifers to changes in nitrate concentrations, 1991 to 2010 / / by P.B. McMahon
| Use of classes based on redox and groundwater age to characterize the susceptibility of principal aquifers to changes in nitrate concentrations, 1991 to 2010 / / by P.B. McMahon |
| Autore | McMahon Peter B. |
| Pubbl/distr/stampa | Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2012 |
| Descrizione fisica | 1 online resource (51 unnumbered pages) : color illustrations, color maps |
| Collana | Scientific investigations report |
| Soggetto topico |
Groundwater - Analysis
Aquifers - United States - Analysis Groundwater - Pollution Nitrates |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910704432503321 |
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McMahon Peter B.
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| Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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World's inorganic nitrogen industry. Article relative to world's inorganic nitrogen industry from the industrial and engineering chemistry. February, 1927, by F.A. Ernst and F.S. Sherman, Fixed Nitrogen Research Laboratory, Bureau of Soils Washington, D.C. Presented by Mr. Deneen. February 15 (calendar day, February 16), 1927. -- Ordered to be printed
| World's inorganic nitrogen industry. Article relative to world's inorganic nitrogen industry from the industrial and engineering chemistry. February, 1927, by F.A. Ernst and F.S. Sherman, Fixed Nitrogen Research Laboratory, Bureau of Soils Washington, D.C. Presented by Mr. Deneen. February 15 (calendar day, February 16), 1927. -- Ordered to be printed |
| Pubbl/distr/stampa | [Washington, D.C.] : , : [U.S. Government Printing Office], , 1927 |
| Descrizione fisica | 1 online resource (19 pages) : tables |
| Altri autori (Persone) |
DeneenCharles Samuel <1863-1940> (Republican (IL))
ErnstFrank A <1892-> (Frank Arthur) ShermanF. S |
| Collana |
Senate document / 69th Congress, 2nd session. Senate
[United States congressional serial set] |
| Soggetto topico |
Chemical industry
Fertilizer industry Fertilizers Industrial surveys Nitrates Nitrogen |
| Soggetto genere / forma | Legislative materials. |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910716490103321 |
| [Washington, D.C.] : , : [U.S. Government Printing Office], , 1927 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Soggetto topico
-
Nitrates
(23)
- Electric utilities (3)
- Fertilizer industry (3)
- Fertilizers (3)
- Financial statements (3)