Found 27 datasets matching "1975-2011".
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Four-figure standard atomic weights of the chemical elements are shown for 1961, 1975, 1983, 2007, 2009, 2011, 2013, 2015, and the current value for 2016. Values between 1975 and 2015 are only...
Search relevance: 50.58 | Views last month: 0 -
This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...
Search relevance: 40.24 | Views last month: 4 -
This dataset contains annual agricultural groundwater pumping values in 1975 for Doña Ana County; in 1980, 1985, 1990, 1994, 1995, 2000, 2005, and 2010 for Doña Ana and Sierra Counties; and in...
Search relevance: 38.09 | Views last month: 1 -
Shallow (300 ft or less) coal exploration drill-hole data from 692 wells located in Arkansas are provided in this data release. The well locations extend over nine Arkansas counties and were...
Search relevance: 37.73 | Views last month: 1 -
This dataset represents the coal mine density and storage volumes within individual, local NHDPlusV2 catchments and upstream, contributing watersheds based on the National Coal Resource Dataset...
Search relevance: 34.61 | Views last month: 0 -
In June of 2011, the U.S. Geological Survey conducted a geophysical survey offshore of the Chandeleur Islands, LA to investigate the geologic controls on barrier island framework. This report...
Search relevance: 32.81 | Views last month: 0 -
This dataset represents coal mine density and storage volumes within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the National Coal Resource Dataset...
Search relevance: 30.31 | Views last month: 0 -
From August 7 to 16, 2017, the U.S. Geological Survey (USGS) conducted a geophysical survey to investigate the geologic controls on barrier island evolution and medium-term and interannual...
Search relevance: 29.70 | Views last month: 1 -
From June 10 to 19, 2016, the U.S. Geological Survey (USGS) conducted a geophysical survey to investigate the geologic controls on barrier island evolution and medium-term and interannual sediment...
Search relevance: 29.70 | Views last month: 0 -
From August 16 to 21, 2018, the U.S. Geological Survey (USGS) conducted a geophysical survey to investigate the geologic controls on barrier island evolution and medium-term and interannual...
Search relevance: 29.60 | Views last month: 0 -
From September 14 to 28, 2015, the U.S. Geological Survey (USGS) conducted a geophysical survey to investigate the geologic controls on barrier island evolution and medium-term and interannual...
Search relevance: 29.56 | Views last month: 1 -
This study involves analysis of skeletal growth marks in humerus bones of loggerhead sea turtles (Caretta caretta) ranging from hatchling to adult stranded dead along either the US Atlantic coast...
Search relevance: 28.06 | Views last month: 7 -
In June of 2011, the U.S. Geological Survey acquired high-resolution P- and S-wave seismic data across the mapped (Schussler, 1906) trace of the San Andreas Fault zone at San Andreas Lake in...
Search relevance: 27.33 | Views last month: 0 -
This spatial data layer is a cell-based Raster model characterizing the contribution of phosphorus (P) to streams from weathering and erosion of surficial geologic materials for the conterminous...
Search relevance: 22.65 | Views last month: 0 -
Meteor Crater, located in northern Arizona, is one of the best preserved and easily accessible impact sites on Earth. Scientific investigations of this crater have led to improvements in our...
Search relevance: 18.37 | Views last month: 0 -
This dataset includes CTD, ADCP, and other data from the Life on the Edge 2003 cruise collected in the Atlantic Ocean on the outer continental shelf of the Carolinas. These data were collected...
Search relevance: 16.92 | Views last month: 0 -
To ensure comparable spatial and temporal coverage with similar historic datasets, we flew 32 east-west-oriented uniform transects (spaced at 15' latitude [27.8-km] intervals) when possible to the...
Search relevance: 14.91 | Views last month: 0 -
To ensure comparable spatial and temporal coverage with similar historic datasets, we flew 32 east-west-oriented uniform transects (spaced at 15' latitude [27.8-km] intervals) when possible to the...
Search relevance: 14.03 | Views last month: 0 -
To ensure comparable spatial and temporal coverage with similar historic datasets, we flew 32 east-west-oriented uniform transects (spaced at 15' latitude [27.8-km] intervals) when possible to the...
Search relevance: 13.51 | Views last month: 0
