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Location Folder Show Tree ROOT _ScienceBase Catalog __USGS Lower Mississippi-Gulf Water Science Center ___@ Lake and Reservoir Studies Geophysical surveys and geospatial data for Bob Kidd Lake, Washington County, Arkansas Map of Study Area and Phytoplankton Taxonomy in Three North Louisiana Reservoirs: Cross Lake, Bayou D'Arbonne Lake, and Poverty Point Reservoir, June 2009-February 2011 Water Quality Profile and Phytoplankton Community Data for Four Central Louisiana Oxbow Lakes, 2013-2015 Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Benjamin V Miller Walter F Killion U.S. Geological Survey - ScienceBase Jason D Payne Water Resources More... Categories Data (2) Tag Types Theme (2) Place (2) USGS Scientific Topic Keyword (1) Harvest Set (2) Tag Schemes None (2) ISO 19115 Topic Category (2) View Results as: JSON ATOM CSV Browse Folder

Geophysical Surveys at Lake Poinsett Dam, Poinsett County, Arkansas Lake Poinsett is a 260-hectare (640 acres) lake located on Crowley’s Ridge in northeastern Arkansas, approximately 6 km southeast of Harrisburg, Arkansas within Poinsett County. The lake was built for recreation by the Arkansas Highway Department in 1960 by constructing a roughly 800-meter dam across the southern boundary of the Distress Creek watershed. The dam is currently operated by the Arkansas Game and Fish Commission (AGFC). AGFC and Arkansas Natural Resources Commission (ANRC) plan to drain the lake to allow access for a series of bank stabilization and dam safety improvements. Because none of the original blueprints exist, AGFC asked the U.S. Geological Survey (USGS) to conduct a series of differential... Categories: Data; Tags: Arkansas, Crowley's Ridge, Electrical Resistivity, Frequency Domain Electromagnetics, GNSS Survey, All tags... Geophysical Survey, Geophysics, Hydrogeology, Lake Poinsett, Lake Poinsett State Park, Poinsett County, Self Potential, USGS Science Data Catalog (SDC), Water Resources, inlandWaters, structure, Fewer tags Geophysical surveys and geospatial data for Bob Kidd Lake, Washington County, Arkansas This data release consists of three different types of data: including direct current (DC) resistivity profiles, frequency domain electromagnetic (FDEM) survey data, and global navigation satellite system (GNSS) coordinate data of the geophysical measurement locations. A data dictionary is included along with the data and defines all of the table headings, definitions, and units. Earthen dams are common on lakes and ponds, but characteristics of these structures such as construction history, composition, and integrity are often unknown for older dams. Geophysical surveying techniques provide a non-invasive method of mapping their lithology and structure. In particular, DC resistivity and FDEM methods can,... Categories: Data; Tags: Arkansas, Bob Kidd Lake, Direct current resistivity, Earthen dam, Earthen structure, All tags... Electric resistivity tomography, Electrical resistivity, Electromagnetism, Frequency domain electromagnetism, GNSS/GPS data, Geophysical survey, Prairie Grove, USGS Science Data Catalog (SDC), Washington County, biota, Fewer tags