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Detailed study of selenium and other constituents in water, bottom sediment, soil, alfalfa, and biota associated with irrigation drainage in the Uncompahgre Project area and in the Grand Valley, west-central Colorado, 1991-93 / / by David L. Butler [and five others]; U.S. Geological Survey, U.S. Fish and Wildlife Service, Bureau of Reclamation, Bureau of Indian Affairs
| Detailed study of selenium and other constituents in water, bottom sediment, soil, alfalfa, and biota associated with irrigation drainage in the Uncompahgre Project area and in the Grand Valley, west-central Colorado, 1991-93 / / by David L. Butler [and five others]; U.S. Geological Survey, U.S. Fish and Wildlife Service, Bureau of Reclamation, Bureau of Indian Affairs |
| Autore | Butler David L (David Louis), <1946-> |
| Pubbl/distr/stampa | Denver, Colorado : , : U.S. Geological Survey, , 1996 |
| Descrizione fisica | 1 online resource (ix, 136 pages) : illustrations, maps |
| Collana | Water-resources investigations report |
| Soggetto topico |
Selenium - Environmental aspects - Colorado - Parachute
Groundwater - Pollution - Colorado - Parachute |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707655803321 |
Butler David L (David Louis), <1946->
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| Denver, Colorado : , : U.S. Geological Survey, , 1996 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Effects of piping irrigation laterals on selenium and salt loads, Montrose Arroyo Basin, western Colorado / / by David L. Butler ; prepared in cooperation with the Bureau of Reclamation
| Effects of piping irrigation laterals on selenium and salt loads, Montrose Arroyo Basin, western Colorado / / by David L. Butler ; prepared in cooperation with the Bureau of Reclamation |
| Autore | Butler David L (David Louis), <1946-> |
| Pubbl/distr/stampa | Denver, Colorado : , : U.S. Geological Survey, , 2001 |
| Descrizione fisica | 1 online resource (iv, 14 pages) : illustrations, color maps |
| Collana | Water-resources investigations report |
| Soggetto topico |
Irrigation canals and flumes - Environmental aspects - Colorado - Montrose
Water - Pollution - Colorado - Montrose Selenium - Environmental aspects - Colorado - Montrose Saline waters - Colorado - Montrose Irrigation canals and flumes - Environmental aspects Saline waters Selenium - Environmental aspects Water - Pollution |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910716811403321 |
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Butler David L (David Louis), <1946->
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| Denver, Colorado : , : U.S. Geological Survey, , 2001 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Estimated water-quality conditions and potential downstream channel effects of the proposed Rock Creek and Wolford Mountain reservoirs, north-central, Colorado / / by David L. Butler ; prepared in cooperation with the Colorado River Water Conservation District
| Estimated water-quality conditions and potential downstream channel effects of the proposed Rock Creek and Wolford Mountain reservoirs, north-central, Colorado / / by David L. Butler ; prepared in cooperation with the Colorado River Water Conservation District |
| Autore | Butler David L (David Louis), <1946-> |
| Pubbl/distr/stampa | Denver, Colorado : , : U.S. Geological Survey, , 1990 |
| Descrizione fisica | 1 online resource (viii, 101 pages) : illustrations, maps |
| Collana | Water-resources investigations report |
| Soggetto topico |
Water quality - Colorado
Flood dams and reservoirs - Colorado - Planning Stream channelization - Colorado Flood dams and reservoirs Stream channelization Water quality |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910715369003321 |
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Butler David L (David Louis), <1946->
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| Denver, Colorado : , : U.S. Geological Survey, , 1990 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Pesticide data for selected Wyoming streams, 1976-78 / / by David L. Butler ; prepared in cooperation with the Wyoming Department of Agriculture
| Pesticide data for selected Wyoming streams, 1976-78 / / by David L. Butler ; prepared in cooperation with the Wyoming Department of Agriculture |
| Autore | Butler David L (David Louis), <1946-> |
| Pubbl/distr/stampa | Cheyenne, Wyoming : , : U.S. Geological Survey, , 1987 |
| Descrizione fisica | 1 online resource (v, 41 pages) : map + + 1 plate |
| Collana | Water-resources investigations report |
| Soggetto topico |
Pesticides - Environmental aspects - Wyoming
Water - Pesticide content - Wyoming Water - Pollution - Wyoming Pesticides - Environmental aspects Water quality |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910715171703321 |
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Butler David L (David Louis), <1946->
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| Cheyenne, Wyoming : , : U.S. Geological Survey, , 1987 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Physical, chemical, and biological data for the Uncompahgre Project area and the Grand Valley, west-central Colorado, 1993-98 / / by David L. Butler and Barbara Campbell Osmundson ; prepared in cooperation with the U.S. Fish and Wildlife Service and the Bureau of Reclamation
| Physical, chemical, and biological data for the Uncompahgre Project area and the Grand Valley, west-central Colorado, 1993-98 / / by David L. Butler and Barbara Campbell Osmundson ; prepared in cooperation with the U.S. Fish and Wildlife Service and the Bureau of Reclamation |
| Autore | Butler David L (David Louis), <1946-> |
| Pubbl/distr/stampa | Denver, Colorado : , : U.S. Department of the Interior, U.S. Geological Survey, , 2000 |
| Descrizione fisica | 1 online resource (vii, 216 pages) : illustrations, maps |
| Collana | U.S. Geological Survey open-file report |
| Soggetto topico |
Irrigation - Environmental aspects - Colorado - Uncompahgre River Region
Water quality - Colorado - Uncompahgre River Region Irrigation water - Environmental aspects - Colorado - Uncompahgre River Region Irrigation - Environmental aspects Irrigation water - Environmental aspects Water quality |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910711520203321 |
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Butler David L (David Louis), <1946->
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| Denver, Colorado : , : U.S. Department of the Interior, U.S. Geological Survey, , 2000 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Gunnison and Uncompahgre River basins and at Sweitzer Lake, west-central Colorado, 1988-89 / / by David L. Butler [and four others]
| Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Gunnison and Uncompahgre River basins and at Sweitzer Lake, west-central Colorado, 1988-89 / / by David L. Butler [and four others] |
| Autore | Butler David L (David Louis), <1946-> |
| Pubbl/distr/stampa | Denver, Colorado : , : U.S. Geological Survey, , 1991 |
| Descrizione fisica | 1 online resource (vii, 99 pages) : illustrations, maps |
| Collana | Water-resources investigations report |
| Soggetto topico |
Irrigation - Environmental aspects - Colorado
River sediments - Colorado Water quality - Colorado Freshwater organisms - Colorado Lakes - Colorado - Delta Irrigation - Environmental aspects Irrigation water - Pollution Selenium - Environmental aspects |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910715963203321 |
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Butler David L (David Louis), <1946->
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| Denver, Colorado : , : U.S. Geological Survey, , 1991 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Salinity in the Colorado River in the Grand Valley, western Colorado, 1994-95 [[electronic resource] /] / David L. Butler and Paul von Guerard
| Salinity in the Colorado River in the Grand Valley, western Colorado, 1994-95 [[electronic resource] /] / David L. Butler and Paul von Guerard |
| Autore | Butler David L (David Louis), <1946-> |
| Pubbl/distr/stampa | Grand Junction, CO : , : [.S. Dept. of the Interior], U.S. Geological Survey, , [1996] |
| Altri autori (Persone) | Von GuerardPaul |
| Collana | Fact sheet |
| Soggetto topico | Water salinization - Colorado River (Colo.-Mexico) |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910693017103321 |
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Butler David L (David Louis), <1946->
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| Grand Junction, CO : , : [.S. Dept. of the Interior], U.S. Geological Survey, , [1996] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Sediment discharge in Rock Creek and the effect of sedimentation rate on the proposed Rock Creek Reservoir, northwestern Colorado / / by David L. Butler
| Sediment discharge in Rock Creek and the effect of sedimentation rate on the proposed Rock Creek Reservoir, northwestern Colorado / / by David L. Butler |
| Autore | Butler David L (David Louis), <1946-> |
| Pubbl/distr/stampa | Denver, Colorado : , : U.S. Geological Survey, , 1987 |
| Descrizione fisica | 1 online resource (iv, 23 pages) : illustrations, map |
| Collana | Water-resources investigations report |
| Soggetto topico |
Sedimentation and deposition - Colorado - Routt County
River sediments - Colorado - Routt County Sedimentation and deposition |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910713466503321 |
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Butler David L (David Louis), <1946->
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| Denver, Colorado : , : U.S. Geological Survey, , 1987 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Sediment discharge in the Colorado River near De Beque, Colorado / / by David L. Butler ; prepared in cooperation with the Colorado River Water Conservation District
| Sediment discharge in the Colorado River near De Beque, Colorado / / by David L. Butler ; prepared in cooperation with the Colorado River Water Conservation District |
| Autore | Butler David L (David Louis), <1946-> |
| Pubbl/distr/stampa | Lakewood, Colorado : , : U.S. Geological Survey, , 1986 |
| Descrizione fisica | 1 online resource (v, 30 pages) : illustrations, 1 map |
| Collana | Water-resources investigations report |
| Soggetto topico |
Sediment control - Colorado - De Beque
Sediment transport - Colorado - De Beque Sediment control Sediment transport |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910714052503321 |
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Butler David L (David Louis), <1946->
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| Lakewood, Colorado : , : U.S. Geological Survey, , 1986 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Trend analysis of selected water-quality data associated with salinity-control projects in the Grand Valley, in the lower Gunnison River Basin, and at Meeker Dome, western Colorado / / by David L. Butler ; prepared in cooperation with the Bureau of Reclamation
| Trend analysis of selected water-quality data associated with salinity-control projects in the Grand Valley, in the lower Gunnison River Basin, and at Meeker Dome, western Colorado / / by David L. Butler ; prepared in cooperation with the Bureau of Reclamation |
| Autore | Butler David L (David Louis), <1946-> |
| Pubbl/distr/stampa | Denver, Colorado : , : U.S. Geological Survey, , 1996 |
| Descrizione fisica | 1 online resource (v, 38 pages) : illustrations, maps |
| Collana | Water-resources investigations report |
| Soggetto topico |
Water quality - Colorado - Gunnison River
Salinization - Control - Colorado - Gunnison River Water quality - Grand Valley (Colo. and Utah) Salinization - Control Water quality |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910716024803321 |
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Butler David L (David Louis), <1946->
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| Denver, Colorado : , : U.S. Geological Survey, , 1996 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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