Found 31 datasets matching "Lake Mead National Recreation Area".
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These data were converted from the originally delivered Microsoft Access PLOTs database from the Vegetation Mapping Inventory Project of Lake Mead National Recreation Area. These comma-delimited...
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This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources Division for use in a ...
Search relevance: 199.39 | Views last month: 0 -
This data release presents the results of analyses of biota and water samples collected on multiple dates from 2007 to 2014 at 3 locations in Lake Mead National Recreation Area. Data are presented...
Search relevance: 196.35 | Views last month: 1 -
This file contains the locations at which water quality data was summarized in the 1994 report entitled: Baseline Water Quality Inventory, Lake Mead National Recreation Area. The data and...
Search relevance: 191.78 | Views last month: 0 -
This file contains the water quality data summarized in the 1994 report entitled: Baseline Water Quality Inventory, Lake Mead National Recreation Area. The data and locations existed in the...
Search relevance: 191.01 | Views last month: 0 -
This dataset describes the quantity and morphology of microplastics in water, surficial sediment, sediment core, fish, and shellfish samples from Lake Mead National Recreation Area...
Search relevance: 189.07 | Views last month: 0 -
Concentrations of a wide variety of environmental organic contaminants were measured in surface waters of the Lake Mead National Recreation Area (Nevada and Arizona) in 2010 to provide a measure...
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These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the regional cartographic staff at...
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Lake Mead National Recreational Area (LMNRA) serves as critical habitat for several federally listed species and supplies water for municipal, domestic, and agricultural use in the Southwestern...
Search relevance: 140.95 | Views last month: 0 -
The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS file...
Search relevance: 135.44 | Views last month: 0 -
This reference contains the imagery data used in the completion of the baseline vegetation inventory project for the NPS park unit. Orthophotos, raw imagery, and scanned aerial photos are common...
Search relevance: 135.44 | Views last month: 0 -
This dataset presents the results of analysis of aquatic biota tissue samples, collected over multiple sampling events from in from 2007 to 2014 at three sites (Las Vegas Bay, Overton Arm, and...
Search relevance: 129.01 | Views last month: 0 -
This dataset presents the results of passive water sampling conducted at 2 sites in 2013 and 3 sites in 2014 in Lake Mead National Recreational Area. Polar Organic Chemical Integrative Samplers...
Search relevance: 127.49 | Views last month: 0 -
This dataset presents the results of analysis of aquatic biota tissue samples, collected at 2 sites (Las Vegas Bay and Overton Arm) in 2013 and 2 sites (Las Vegas Bay, Boulder Basin, and Overton...
Search relevance: 124.69 | Views last month: 0 -
This data package contains discrete data collected for the Mojave Desert Network Inventory and Monitoring Program Desert Springs protocol. This protocol is designed to monitor hydrological and...
Search relevance: 77.29 | Views last month: 0 -
Reproductive condition of male fish is reflected by gonadal tissues and cell quality biomarkers. Common Carp from locations in the Lake Mead National Recreation Area in 2010 were collected, the...
Search relevance: 74.40 | Views last month: 0 -
In 2018 and 2019, a multidisciplinary team from the U.S. Geological Survey (USGS), National Park Service, The Commonwealth Scientific and Industrial Research Organization, Montana State...
Search relevance: 70.43 | Views last month: 1 -
This data package contains discrete data collected for the Mojave Desert Network Inventory and Monitoring Program (MOJN I&M) Selected Large Springs (SLS) protocol from 2012 to June 2025. This...
Search relevance: 67.24 | Views last month: 0 -
The 17,158 acre Johnson Valley project area is located in San Bernardino County, 32 miles east of Victorville, CA bisected by highway 247. The fine-scale vegetation map was created as part of a...
Search relevance: 57.05 | Views last month: 0 -
Benthic macroinvertebrates are an abundant, diverse, and ecologically important component of aquatic ecosystems. They are also widely used to infer water quality and overall ecosystem health...
Search relevance: 55.64 | Views last month: 0
