Found 22 datasets matching "Castle Lake".
-
The May 18, 1980, eruption of Mount St. Helens produced a 2.5-cubic kilometer debris avalanche that dammed South Fork Castle Creek, causing Castle Lake to form behind a 20-meter-tall blockage....
Search relevance: 155.77 | Views last month: 0 -
Sulfur hexafluoride (SF6) is a trace atmospheric gas that is primarily of anthropogenic origin but also occurs naturally in fluid inclusions in some minerals and igneous rocks, and in some...
Search relevance: 39.18 | Views last month: 0 -
With funding from the US Marine Corps, Jim Malusa and Andrew Sanders created a fine-scale vegetation map of the Chocolate Mountain Aerial Gunnery Range. Jim Malusa and Andrew Sanders conducted...
Search relevance: 23.26 | Views last month: 0 -
This U.S. Geological Survey (USGS) data release provides phytoplankton data collected from Seneca Lake, New York between October 9-10, 2019. All data are reported as raw calculated values and are...
Search relevance: 22.76 | Views last month: 0 -
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to the Government...
Search relevance: 22.14 | Views last month: 0 -
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to the Government...
Search relevance: 21.91 | Views last month: 0 -
Measurements of suspended-sediment concentration and particle-size distribution were made in selected rivers located in Washington and Virginia with an in-stream, particle-size analyzer that uses...
Search relevance: 21.23 | Views last month: 0 -
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to the Government...
Search relevance: 21.23 | Views last month: 0 -
Development of a high-resolution digital elevation model (DEM) of the pre-Glen Canyon Dam topography in Glen Canyon National Recreation Area, Utah and Arizona was initiated to assist the U.S....
Search relevance: 17.26 | Views last month: 2 -
Comma-separated values (.csv) file containing data related to mercury and biogeochemical parameters in surface water and aquatic sediment collected from U.S. National Parks in 2014-2015.
Search relevance: 12.96 | Views last month: 0 -
The 1:100,000-scale geologic map of the South Boston 30' x 60' quadrangle, Virginia and North Carolina, provides geologic information for the Piedmont along the I-85 and U.S. Route 58 corridors...
Search relevance: 12.37 | Views last month: 2 -
The Phytoplankton Monitoring Network (PMN) is a part of the National Centers for Coastal Ocean Science (NCCOS). The PMN was created as an outreach program to connect volunteers and professional...
Search relevance: 9.95 | Views last month: 0 -
The database for the Preliminary Geologic Map of the Cherry Hill Quadrangle, Dinwiddie, Sussex, and Greensville Counties, Virginia geographically straddles the Coastal Plain and Piedmont Provinces...
Search relevance: 9.77 | Views last month: 0 -
Comma-separated values (.csv) file containing data related to mercury concentrations in dragonfly samples from U.S. National Parks, Protected Places, and other federal lands collected as part of...
Search relevance: 8.41 | Views last month: 0 -
This section of the data release includes core log and spectrophotometry data in the format of a comma-separated value (CSV) file (2018LakePowellCoring_CoreLogData.csv). It is Part 3 (of four) in...
Search relevance: 8.28 | Views last month: 0 -
This section of the data release includes drillhole information in the format of a comma-separated value (CSV) file (2018LakePowellCoring_DrillholeInfo.csv). It is Part 1 (of four) in this data...
Search relevance: 8.28 | Views last month: 0 -
This section of the data release includes core and core section information in the format of a comma-separated value (CSV) file (2018LakePowellCoring_CoreSectionInfo.csv). It is Part 2 (of four)...
Search relevance: 8.25 | Views last month: 0 -
This section of the data release includes core images in the format of photos (JPG) that have been compressed into a zipped file (2018LakePowellCoring_CorePhotos.zip). It is Part 4 (of four) in...
Search relevance: 8.00 | Views last month: 0 -
Comma-separated values (.csv) files containing data related to a National-scale assessment of mercury bioaccumulation in the US National Parks using dragonfly larvae as biosentinels through a...
Search relevance: 7.27 | Views last month: 0 -
National Park Service Unit tract polygons
Search relevance: 6.26 | Views last month: 0
