Michael R. Rosen (Former Employee)
Science and Products
Filter Total Items: 83
Threats and stressors to the health of the ecosystems of Lakes Mead and Mohave: Chapter 6 in A synthesis of aquatic science for management of Lakes Mead and Mohave Threats and stressors to the health of the ecosystems of Lakes Mead and Mohave: Chapter 6 in A synthesis of aquatic science for management of Lakes Mead and Mohave
Ecosystem impacts from visitor activities or natural environmental change are important concerns in all units of the National Park system. Possible impacts to aquatic ecosystems at Lake Mead National Recreation Area (LMNRA) are of particular concern because of the designation of Lakes Mead and Mohave as critical habitat for the federally listed endangered razorback sucker (Xyrauchen...
Authors
Michael R. Rosen, Steven L. Goodbred, Wai Hing Wong, Reynaldo Patiño, Kent Turner, Craig J. Palmer, Peggy Roefer
Patterns of metal composition and biological condition and their association in male common carp across an environmental contaminant gradient in Lake Mead National Recreation Area, Nevada and Arizona, USA Patterns of metal composition and biological condition and their association in male common carp across an environmental contaminant gradient in Lake Mead National Recreation Area, Nevada and Arizona, USA
There is a contaminant gradient in Lake Mead National Recreation Area (LMNRA) that is partly driven by municipal and industrial runoff and wastewater inputs via Las Vegas Wash (LVW). Adult male common carp (Cyprinus carpio; 10 fish/site) were collected from LVW, Las Vegas Bay (receiving LVW flow), Overton Arm (OA, upstream reference), and Willow Beach (WB, downstream) in March 2008...
Authors
Reynaldo Patino, Michael R. Rosen, E.L. Orsak, Steven L. Goodbred, Thomas W. May, David A. Alvarez, Kathy R. Echols, Carla M. Wieser, Shane Ruessler, L. Torres
The influence of irrigation water on the hydrology and lake water budgets of two small arid-climate lakes in Khorezm, Uzbekistan The influence of irrigation water on the hydrology and lake water budgets of two small arid-climate lakes in Khorezm, Uzbekistan
Little is known regarding the origins and hydrology of hundreds of small lakes located in the western Uzbekistan province of Khorezm, Central Asia. Situated in the Aral Sea Basin, Khorezm is a productive agricultural region, growing mainly cotton, wheat, and rice. Irrigation is provided by an extensive canal network that conveys water from the Amu Darya River (AD) throughout the province...
Authors
J. Scott, Michael R. Rosen, L. Saito, D.L. Decker
Assessment of multiple sources of anthropogenic and natural chemical inputs to a morphologically complex basin, Lake Mead, USA Assessment of multiple sources of anthropogenic and natural chemical inputs to a morphologically complex basin, Lake Mead, USA
Lakes with complex morphologies and with different geologic and land-use characteristics in their sub-watersheds could have large differences in natural and anthropogenic chemical inputs to sub-basins in the lake. Lake Mead in southern Nevada and northern Arizona, USA, is one such lake. To assess variations in chemical histories from 1935 to 1998 for major sub-basins of Lake Mead, four...
Authors
Michael R. Rosen, P. C. Van Metre
Identification of nitrogen sources to four small lakes in the agricultural region of Khorezm, Uzbekistan Identification of nitrogen sources to four small lakes in the agricultural region of Khorezm, Uzbekistan
Pollution of inland waters by agricultural land use is a concern in many areas of the world, and especially in arid regions, where water resources are inherently scarce. This study used physical and chemical water quality and stable nitrogen isotope (δ15N) measurements from zooplankton to examine nitrogen (N) sources and concentrations in four small lakes of Khorezm, Uzbekistan, an arid...
Authors
M. Shanafield, M. Rosen, L. Saito, S. Chandra, J. Lamers, Bakhriddin Nishonov
Importance of benthic production to fish populations in Lake Mead prior to the establishment of quagga mussels Importance of benthic production to fish populations in Lake Mead prior to the establishment of quagga mussels
Limnologists recently have developed an interest in quantifying benthic resource contributions to higher-level consumers. Much of this research focuses on natural lakes with very little research in reservoirs. In this study, we provide a contemporary snapshot of the food web structure of Lake Mead to evaluate the contribution of benthic resources to fish consumers. In addition, we...
Authors
John Umek, Sudeep Chandra, Michael Rosen, Marion Wittmann, Joe Sullivan, Erik Orsak
Non-USGS Publications**
Rosen, M.R., Miser, D.E. & Warren, J.K., 1988, Sedimentology, mineralogy, and isotopic analysis of Pellet Lake, Coorong Region, South Australia. Sedimentology, 35, 105-122.
Rosen, M.R., Miser, D.E., Starcher, M.A., & Warren, J.K., 1989, Formation of dolomite in the Coorong Region, South Australia. Geochimica et Cosmochimica Acta, 53, 661-669.
Rosen, M.R. & Warren, J.K., 1990, The origin and significance of groundwater seepage gypsum from Bristol Dry Lake Ca., USA. Sedimentology, 37, 983-996.
Rosen, M.R., 1991, Sedimentologic and geochemical constraints on the hydrologic evolution of Bristol Dry Lake, California, USA. Palaeogeography, Palaeoclimatology, Palaeoecology, 84, 229-257.
Brown, W.J., & Rosen, M.R., 1995, Was there a Pliocene-Pleistocene fluvial-lacustrine connection between Death Valley and the Colorado River? Quaternary Research, 43, 286-296.
Jones, B., Renaut, R.W., & Rosen, M.R., 2004, Taxonomic fidelity of silicified filamentous microbes from hot spring systems in the Taupo Volcanic Zone, North Island, New Zealand. Transactions of the Royal Society of Edinburgh, 94, 475-483.
Pasvanoglu, S. Canik, B. & Rosen, M.R., 2004, Hydrogeology and possible effects of the Mw. 7.4 Marmara Earthquake (17 August 1999) on the spring waters in the Orhangazi-Bursa Area, Turkey. Journal Geological Society of India, 63, 313-322.
Rosen, M.R, 1994, The importance of groundwater in playas: A review of playa classifications and the sedimentology and hydrology of playas. In Rosen, M.R., (ed), Paleoclimate and Basin Evolution of Playa Systems, Geological Society of America Special Paper No. 289, 1-18.
Rosen, M.R., Turner, J.V., Coshell, L. & Gailitis, V., 1995, The effect of water temperature, stratification, and biological activity on the stable isotopic composition and timing of carbonate precipitation in a hypersaline lake. Geochimica et Cosmochimica Acta, 59, 979-990.
Coshell, L., Rosen, M.R., & McNamara, K., 1998, Hydromagnesite replacement of biomineralised aragonite in a new location of Holocene stromatolites, Lake Walyungup, Western Australia, Sedimentology, 45, 1005-1018.
Rosen, M.R. & Jones, S. 1998, Controls on the groundwater composition of the Wanaka and Wakatipu basins, Central Otago, New Zealand. Hydrogeology Journal, 6, 264-281
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Science and Products
Filter Total Items: 83
Threats and stressors to the health of the ecosystems of Lakes Mead and Mohave: Chapter 6 in A synthesis of aquatic science for management of Lakes Mead and Mohave Threats and stressors to the health of the ecosystems of Lakes Mead and Mohave: Chapter 6 in A synthesis of aquatic science for management of Lakes Mead and Mohave
Ecosystem impacts from visitor activities or natural environmental change are important concerns in all units of the National Park system. Possible impacts to aquatic ecosystems at Lake Mead National Recreation Area (LMNRA) are of particular concern because of the designation of Lakes Mead and Mohave as critical habitat for the federally listed endangered razorback sucker (Xyrauchen...
Authors
Michael R. Rosen, Steven L. Goodbred, Wai Hing Wong, Reynaldo Patiño, Kent Turner, Craig J. Palmer, Peggy Roefer
Patterns of metal composition and biological condition and their association in male common carp across an environmental contaminant gradient in Lake Mead National Recreation Area, Nevada and Arizona, USA Patterns of metal composition and biological condition and their association in male common carp across an environmental contaminant gradient in Lake Mead National Recreation Area, Nevada and Arizona, USA
There is a contaminant gradient in Lake Mead National Recreation Area (LMNRA) that is partly driven by municipal and industrial runoff and wastewater inputs via Las Vegas Wash (LVW). Adult male common carp (Cyprinus carpio; 10 fish/site) were collected from LVW, Las Vegas Bay (receiving LVW flow), Overton Arm (OA, upstream reference), and Willow Beach (WB, downstream) in March 2008...
Authors
Reynaldo Patino, Michael R. Rosen, E.L. Orsak, Steven L. Goodbred, Thomas W. May, David A. Alvarez, Kathy R. Echols, Carla M. Wieser, Shane Ruessler, L. Torres
The influence of irrigation water on the hydrology and lake water budgets of two small arid-climate lakes in Khorezm, Uzbekistan The influence of irrigation water on the hydrology and lake water budgets of two small arid-climate lakes in Khorezm, Uzbekistan
Little is known regarding the origins and hydrology of hundreds of small lakes located in the western Uzbekistan province of Khorezm, Central Asia. Situated in the Aral Sea Basin, Khorezm is a productive agricultural region, growing mainly cotton, wheat, and rice. Irrigation is provided by an extensive canal network that conveys water from the Amu Darya River (AD) throughout the province...
Authors
J. Scott, Michael R. Rosen, L. Saito, D.L. Decker
Assessment of multiple sources of anthropogenic and natural chemical inputs to a morphologically complex basin, Lake Mead, USA Assessment of multiple sources of anthropogenic and natural chemical inputs to a morphologically complex basin, Lake Mead, USA
Lakes with complex morphologies and with different geologic and land-use characteristics in their sub-watersheds could have large differences in natural and anthropogenic chemical inputs to sub-basins in the lake. Lake Mead in southern Nevada and northern Arizona, USA, is one such lake. To assess variations in chemical histories from 1935 to 1998 for major sub-basins of Lake Mead, four...
Authors
Michael R. Rosen, P. C. Van Metre
Identification of nitrogen sources to four small lakes in the agricultural region of Khorezm, Uzbekistan Identification of nitrogen sources to four small lakes in the agricultural region of Khorezm, Uzbekistan
Pollution of inland waters by agricultural land use is a concern in many areas of the world, and especially in arid regions, where water resources are inherently scarce. This study used physical and chemical water quality and stable nitrogen isotope (δ15N) measurements from zooplankton to examine nitrogen (N) sources and concentrations in four small lakes of Khorezm, Uzbekistan, an arid...
Authors
M. Shanafield, M. Rosen, L. Saito, S. Chandra, J. Lamers, Bakhriddin Nishonov
Importance of benthic production to fish populations in Lake Mead prior to the establishment of quagga mussels Importance of benthic production to fish populations in Lake Mead prior to the establishment of quagga mussels
Limnologists recently have developed an interest in quantifying benthic resource contributions to higher-level consumers. Much of this research focuses on natural lakes with very little research in reservoirs. In this study, we provide a contemporary snapshot of the food web structure of Lake Mead to evaluate the contribution of benthic resources to fish consumers. In addition, we...
Authors
John Umek, Sudeep Chandra, Michael Rosen, Marion Wittmann, Joe Sullivan, Erik Orsak
Non-USGS Publications**
Rosen, M.R., Miser, D.E. & Warren, J.K., 1988, Sedimentology, mineralogy, and isotopic analysis of Pellet Lake, Coorong Region, South Australia. Sedimentology, 35, 105-122.
Rosen, M.R., Miser, D.E., Starcher, M.A., & Warren, J.K., 1989, Formation of dolomite in the Coorong Region, South Australia. Geochimica et Cosmochimica Acta, 53, 661-669.
Rosen, M.R. & Warren, J.K., 1990, The origin and significance of groundwater seepage gypsum from Bristol Dry Lake Ca., USA. Sedimentology, 37, 983-996.
Rosen, M.R., 1991, Sedimentologic and geochemical constraints on the hydrologic evolution of Bristol Dry Lake, California, USA. Palaeogeography, Palaeoclimatology, Palaeoecology, 84, 229-257.
Brown, W.J., & Rosen, M.R., 1995, Was there a Pliocene-Pleistocene fluvial-lacustrine connection between Death Valley and the Colorado River? Quaternary Research, 43, 286-296.
Jones, B., Renaut, R.W., & Rosen, M.R., 2004, Taxonomic fidelity of silicified filamentous microbes from hot spring systems in the Taupo Volcanic Zone, North Island, New Zealand. Transactions of the Royal Society of Edinburgh, 94, 475-483.
Pasvanoglu, S. Canik, B. & Rosen, M.R., 2004, Hydrogeology and possible effects of the Mw. 7.4 Marmara Earthquake (17 August 1999) on the spring waters in the Orhangazi-Bursa Area, Turkey. Journal Geological Society of India, 63, 313-322.
Rosen, M.R, 1994, The importance of groundwater in playas: A review of playa classifications and the sedimentology and hydrology of playas. In Rosen, M.R., (ed), Paleoclimate and Basin Evolution of Playa Systems, Geological Society of America Special Paper No. 289, 1-18.
Rosen, M.R., Turner, J.V., Coshell, L. & Gailitis, V., 1995, The effect of water temperature, stratification, and biological activity on the stable isotopic composition and timing of carbonate precipitation in a hypersaline lake. Geochimica et Cosmochimica Acta, 59, 979-990.
Coshell, L., Rosen, M.R., & McNamara, K., 1998, Hydromagnesite replacement of biomineralised aragonite in a new location of Holocene stromatolites, Lake Walyungup, Western Australia, Sedimentology, 45, 1005-1018.
Rosen, M.R. & Jones, S. 1998, Controls on the groundwater composition of the Wanaka and Wakatipu basins, Central Otago, New Zealand. Hydrogeology Journal, 6, 264-281
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.