Info
- Utilizzare la checkbox di selezione a fianco di ciascun documento per attivare le funzionalità di stampa, invio email, download nei formati disponibili del (i) record.
Assessment of nitrate contamination of the upper aquifer in the Manatí-Vega Baja area, Puerto Rico / / by Carlos Conde-Costas and Fernando Gómez-Gómez
| Assessment of nitrate contamination of the upper aquifer in the Manatí-Vega Baja area, Puerto Rico / / by Carlos Conde-Costas and Fernando Gómez-Gómez |
| Autore | Conde-Costas Carlos |
| Pubbl/distr/stampa | San Juan, Puerto Rico : , : U.S. Department of the Interior, U.S. Geological Survey, , 1999 |
| Descrizione fisica | 1 online resource (v, 43 pages) : illustrations, maps |
| Collana | Water-resources investigations report |
| Soggetto topico |
Groundwater - Pollution - Puerto Rico - Manatí Region
Groundwater - Pollution - Puerto Rico - Vega Baja Region Nitrates - Environmental aspects - Puerto Rico - Manatí Region Nitrates - Environmental aspects - Puerto Rico - Vega Baja Region Aquifers - Puerto Rico Groundwater - Pollution Nitrates - Environmental aspects |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910713709203321 |
Conde-Costas Carlos
|
||
| San Juan, Puerto Rico : , : U.S. Department of the Interior, U.S. Geological Survey, , 1999 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Concentrations and possible sources of nitrate in water from the Silurian-Devonian aquifer, Cedar Falls, Iowa / / by Bryan D. Schaap
| Concentrations and possible sources of nitrate in water from the Silurian-Devonian aquifer, Cedar Falls, Iowa / / by Bryan D. Schaap |
| Autore | Schaap Bryan D. |
| Pubbl/distr/stampa | Iowa City, Iowa : , : U.S. Department of the Interior, U.S. Geological Survey, , 1999 |
| Descrizione fisica | 1 online resource (iv, 19 pages) : color illustrations, maps |
| Collana | Water-resources investigations report |
| Soggetto topico |
Nitrates - Environmental aspects - Iowa - Cedar Falls
Groundwater - Pollution - Iowa - Cedar Falls Nitrogen fertilizers - Environmental aspects - Iowa - Cedar Falls Aquifers - Iowa - Cedar Falls Groundwater - Pollution Nitrates - Environmental aspects Nitrogen fertilizers - Environmental aspects |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910713708703321 |
|
Schaap Bryan D.
|
||
| Iowa City, Iowa : , : U.S. Department of the Interior, U.S. Geological Survey, , 1999 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Distribution and sources of nitrate, and presence of fluoride and pesticides, in parts of the Pasco Basin, Washington, 1986-88 / / by J.C. Ebbert [and three others] ; prepared in cooperation with the Washington State Department of Ecology
| Distribution and sources of nitrate, and presence of fluoride and pesticides, in parts of the Pasco Basin, Washington, 1986-88 / / by J.C. Ebbert [and three others] ; prepared in cooperation with the Washington State Department of Ecology |
| Autore | Ebbert J. C. |
| Pubbl/distr/stampa | Tacoma, Washington : , : U.S. Geological Survey, , 1995 |
| Descrizione fisica | 1 online resource (vii, 173 pages) : illustrations, maps + + 3 plates |
| Collana | Water-resources investigations report |
| Soggetto topico |
Groundwater - Quality - Washington (State) - Pasco Basin
Nitrates - Environmental aspects Fluorides - Environmental aspects Pesticides - Environmental aspects - Washington (State) - Pasco Basin Groundwater - Quality Pesticides - Environmental aspects |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910716093903321 |
|
Ebbert J. C.
|
||
| Tacoma, Washington : , : U.S. Geological Survey, , 1995 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Distribution of selected herbicides and nitrate in the Mississippi River and its major tributaries, April through June 1991 / / by D.A. Goolsby, R.C. Coupe, and D.J. Markovchick
| Distribution of selected herbicides and nitrate in the Mississippi River and its major tributaries, April through June 1991 / / by D.A. Goolsby, R.C. Coupe, and D.J. Markovchick |
| Autore | Goolsby D. A. |
| Pubbl/distr/stampa | Denver, Colorado : , : U.S. Geological Survey, , 1991 |
| Descrizione fisica | 1 online resource (v, 35 pages) : illustrations, map |
| Collana | Water-resources investigations report |
| Soggetto topico |
Water - Pollution - Mississippi River Valley
Herbicides - Environmental aspects - Mississippi River Valley Nitrates - Environmental aspects - Mississippi River Valley Herbicides - Environmental aspects Nitrates - Environmental aspects Water - Pollution |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910715345503321 |
|
Goolsby D. A.
|
||
| Denver, Colorado : , : U.S. Geological Survey, , 1991 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Estimating the probability of elevated nitrate (NO²́+NO³-N) concentrations in ground water in the Columbia Basin Ground Water Management Area, Washington / / by Lonna M. Frans
| Estimating the probability of elevated nitrate (NO²́+NO³-N) concentrations in ground water in the Columbia Basin Ground Water Management Area, Washington / / by Lonna M. Frans |
| Autore | Frans Lonna M. |
| Pubbl/distr/stampa | Tacoma, Washington : , : U.S. Geological Survey, , 2000 |
| Descrizione fisica | 1 online resource (iv, 24 pages) : illustrations, maps (some color) |
| Collana | Water-resources investigations report |
| Soggetto topico |
Water - Nitrogen content - Washington (State) - Columbia Basin Ground Water Management Area
Groundwater - Quality - Washington (State) - Columbia Basin Ground Water Management Area Nitrates - Environmental aspects - Washington (State) - Columbia Basin Ground Water Management Area Groundwater - Quality Nitrates - Environmental aspects Water - Nitrogen content |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Estimating the probability of elevated nitrate |
| Record Nr. | UNINA-9910713703303321 |
|
Frans Lonna M.
|
||
| Tacoma, Washington : , : U.S. Geological Survey, , 2000 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Evaluation of nitrate sources using nitrogen-isotope techniques in shallow ground water within selected lake basins in the Central Lakes District, Polk and Highlands counties, Florida / / by A.B. Tihansky and L.A. Sacks ; prepared in cooperation with the Florida Department of Environmental Protection
| Evaluation of nitrate sources using nitrogen-isotope techniques in shallow ground water within selected lake basins in the Central Lakes District, Polk and Highlands counties, Florida / / by A.B. Tihansky and L.A. Sacks ; prepared in cooperation with the Florida Department of Environmental Protection |
| Autore | Tihansky A. B (Ann B.) |
| Pubbl/distr/stampa | Tallahassee, Florida : , : U.S. Geological Survey, , 1997 |
| Descrizione fisica | 1 online resource (iv, 28 pages) : illustrations, map |
| Collana | Water-resources investigations report |
| Soggetto topico |
Groundwater - Pollution - Florida - Polk County
Groundwater - Pollution - Florida - Highlands County Nitrates - Environmental aspects - Florida - Polk County Nitrates - Environmental aspects - Florida - Highlands County Basins (Geology) - Florida - Polk County Basins (Geology) - Florida - Highlands County Groundwater - Pollution Nitrates - Environmental aspects |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910716543403321 |
|
Tihansky A. B (Ann B.)
|
||
| Tallahassee, Florida : , : U.S. Geological Survey, , 1997 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Extent, magnitude, and sources of nitrate in the Flaxville and underlying aquifers, Fort Peck Indian Reservation, northeastern Montana / / by David A. Nimick and Joanna N. Thamke ; in cooperation with the Office of Environmental Protection of the Fort Peck Tribes
| Extent, magnitude, and sources of nitrate in the Flaxville and underlying aquifers, Fort Peck Indian Reservation, northeastern Montana / / by David A. Nimick and Joanna N. Thamke ; in cooperation with the Office of Environmental Protection of the Fort Peck Tribes |
| Autore | Nimick David A. |
| Pubbl/distr/stampa | Helena, Montana : , : U.S. Department of the Interior, U.S. Geological Survey, , 1998 |
| Descrizione fisica | 1 online resource (iv, 45 pages) : illustrations, maps |
| Collana | Water-resources investigations report |
| Soggetto topico |
Groundwater - Pollution - Montana - Fort Peck Indian Reservation
Nitrates - Environmental aspects - Montana - Fort Peck Indian Reservation Agricultural chemicals - Environmental aspects - Montana - Fort Peck Indian Reservation Agricultural chemicals - Environmental aspects Groundwater - Pollution Nitrates - Environmental aspects |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910716777503321 |
|
Nimick David A.
|
||
| Helena, Montana : , : U.S. Department of the Interior, U.S. Geological Survey, , 1998 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Ground-water discharge and base-flow nitrate loads of nontidal streams, and their relation to a hydrogeomorphic classification of the Chesapeake Bay watershed, Middle Atlantic coast / / by L. Joseph Bachman [and three others]
| Ground-water discharge and base-flow nitrate loads of nontidal streams, and their relation to a hydrogeomorphic classification of the Chesapeake Bay watershed, Middle Atlantic coast / / by L. Joseph Bachman [and three others] |
| Autore | Bachman L. Joseph |
| Pubbl/distr/stampa | Baltimore, Maryland : , : U.S. Department of the Interior, U.S. Geological Survey, , 1998 |
| Descrizione fisica | 1 online resource (iv, 71 pages) : illustrations, maps (1 color) |
| Collana | Water-resources investigations report |
| Soggetto topico |
Water - Nitrogen content - Chesapeake Bay Watershed
Base flow (Hydrology) - Chesapeake Bay Watershed Nitrates - Environmental aspects - Chesapeake Bay Watershed Water - Pollution - Chesapeake Bay Watershed Base flow (Hydrology) Nitrates - Environmental aspects Water - Nitrogen content Water - Pollution |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910716722503321 |
|
Bachman L. Joseph
|
||
| Baltimore, Maryland : , : U.S. Department of the Interior, U.S. Geological Survey, , 1998 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Hydrogeologic assessment of the Sequim-Dungeness area, Clallam County, Washington / / by Blakemore E. Thomas, Layna A. Goodman, and Theresa D. Olsen
| Hydrogeologic assessment of the Sequim-Dungeness area, Clallam County, Washington / / by Blakemore E. Thomas, Layna A. Goodman, and Theresa D. Olsen |
| Autore | Thomas Blakemore E. |
| Pubbl/distr/stampa | Tacoma, Washington : , : U.S. Geological Survey, , 1999 |
| Descrizione fisica | 1 online resource (vi, 165 pages) : illustrations, color maps |
| Collana | Water-resources investigations report |
| Soggetto topico |
Hydrogeology - Washington (State) - Clallam County
Nitrates - Environmental aspects - Washington (State) - Clallam County Water - Pollution - Washington (State) - Clallam County Hydrogeology Nitrates - Environmental aspects Water - Pollution |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910713709103321 |
|
Thomas Blakemore E.
|
||
| Tacoma, Washington : , : U.S. Geological Survey, , 1999 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Hydrogeology and subsurface nitrate in the Upper Big Blue Natural Resources District, Central Nebraska, July 1995 through September 1997 / / by I.M. Verstraeten, V.L. McGuire, and K.L. Heckman ; prepared in cooperation with the Upper Big Blue Natural Resources District
| Hydrogeology and subsurface nitrate in the Upper Big Blue Natural Resources District, Central Nebraska, July 1995 through September 1997 / / by I.M. Verstraeten, V.L. McGuire, and K.L. Heckman ; prepared in cooperation with the Upper Big Blue Natural Resources District |
| Autore | Verstraeten I. M (Ingrid Maria) |
| Pubbl/distr/stampa | Lincoln, Nebraska : , : U.S. Department of the Interior, U.S. Geological Survey, , 1998 |
| Descrizione fisica | 1 online resource (v, 81 pages) : illustrations, maps (some color) |
| Collana | Water-resources investigations report |
| Soggetto topico |
Nitrates - Environmental aspects - Big Blue River Watershed (Neb. and Kan.)
Hydrogeology - Big Blue River Watershed (Neb. and Kan.) Groundwater - Pollution - Big Blue River Watershed (Neb. and Kan.) Groundwater - Pollution Nitrates - Environmental aspects |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910716893803321 |
|
Verstraeten I. M (Ingrid Maria)
|
||
| Lincoln, Nebraska : , : U.S. Department of the Interior, U.S. Geological Survey, , 1998 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
