Figure 3. Summary of the main sediment chemistry variables with toxicity threshold effect concentrations (TEC; red line) and probable effect concentration (PEC; blue line) marked on each plot. NPS-administered More
In upper margin: Figure IV-14. Appears in W.Va. Dept. of Natural Resources' Comprehensive study of the Potomac River basin. "Source: U.S. Geological Survey." "October 1978." Includes location map. "13,431." Ava More
"March 1979." At head of title: Figure 2. Base map "Compiled from USGS 1:500,000 state base maps." Includes grid notes, source of information notes, and location map. "4-R-37025." "Base 4-R-35938." Available al More
"Source: Developed by Land, Water and Air Resource Committee from Water Quality Standards, North Carolina Department of Natural Resources and Community Development." "Base compiled from 1:500,000 U.S.G.S. state More
Title in right upper margin: Massachusetts agricultural water quality study. "Base map constructed by the Cartographic Division, Soil Conservation Service USDA, from USGS maps, 1:250,000 Series." In right lower More
"March 1991 1005370-02." "Source: Base compiled from 1:24,000 quadrangles and general highway maps." Includes location map. Available also through the Library of Congress Web site as a raster image.
The original finding aid described this photograph as: Base: Eglin Air Force Base State: Florida(FL) Country: United States Of America(USA) Scene Camera Operator: TSGT Michael J. Haggerty, USAF Release Sta More
The original finding aid described this as: Description: Payload Commander David Low and Mission Specialist Nancy Sherlock in the SPACEHAB at the ECLSS (Environmental Control and Life Support System) Flight Ex More
The original finding aid described this as: Description: Mission Specialist Nancy Sherlock in the SPACEHAB with a power screwdriver setting up the Environmental Control and Life Support System experiment (ECLS More
The original finding aid described this as: Description: Payload Commander David Low and Mission Specialist Nancy Sherlock in the SPACEHAB at the ECLSS (Environmental Control and Life Support System) Flight Ex More
The original finding aid described this as: Description: Payload Commander David Low in the SPACEHAB setting up the Space Acceleration Measaurement System (SAMS) experiment. The purpose of this experiment is t More
The original finding aid described this as: Description: Payload Commander David Low and Mission Specialist Nancy Sherlock in the SPACEHAB at the ECLSS (Environmental Control and Life Support System) Flight Ex More
The original finding aid described this as: Description: Mission Specialist Nancy Sherlock in the SPACEHAB with a power screwdriver setting up the Environmental Control and Life Support System experiment (ECLS More
The original finding aid described this as: Description: Payload Commander David Low in the SPACEHAB setting up the Space Acceleration Measaurement System (SAMS) experiment. The purpose of this experiment is t More
The original finding aid described this as: Description: Payload Commander David Low and Mission Specialist Nancy Sherlock in the SPACEHAB at the ECLSS (Environmental Control and Life Support System) Flight Ex More
The original finding aid described this as: Description: Payload Commander David Low and Mission Specialist Nancy Sherlock in the SPACEHAB at the ECLSS (Environmental Control and Life Support System) Flight Ex More
The original finding aid described this as: Description: Payload Commander David Low and Mission Specialist Nancy Sherlock in the SPACEHAB at the ECLSS (Environmental Control and Life Support System) Flight Ex More
The original finding aid described this as: Description: Mission Specialist Nancy Sherlock in the SPACEHAB with a power screwdriver setting up the Environmental Control and Life Support System experiment (ECLS More
The original finding aid described this as: Description: Mission Specialist Nancy photographs samples taken by the Microbial Capture Device for Detailed Test Objective (DTO) 677. She holds a small flashlight a More
The original finding aid described this as: Description: Mission Specialist Nancy photographs samples taken by the Microbial Capture Device for Detailed Test Objective (DTO) 677. She holds a small flashlight a More
The original finding aid described this as: Description: Mission Specialist Nancy photographs samples taken by the Microbial Capture Device for Detailed Test Objective (DTO) 677. She holds a small flashlight a More
Event: Visit to Toxic Leak on Rock Creek. Public domain photograph - historical image of West Virginia, United States, free to use, no copyright restrictions image - Picryl description
Event: Visit to Toxic Leak on Rock Creek. Public domain photograph - historical image of West Virginia, United States, free to use, no copyright restrictions image - Picryl description
Event: Visit to Toxic Leak on Rock Creek. Public domain photograph - historical image of West Virginia, United States, free to use, no copyright restrictions image - Picryl description
During the 1998 election campaign, Mr. Kiss visited the Ramp House at the head of Drew's Creek. Citizens voiced their concerns about mountaintop removal, enclosure of lands traditionally used for hunting, gathe More
The original finding aid described this photograph as: [Complete] Scene Caption: Almaty, Kazakhstan, is home to Cental Asian Peacekeeping Battalion (CENTRASBAT) 2000. The Green Market in Almaty is a local foo More
The original finding aid described this photograph as: [Complete] Scene Caption: Almaty, Kazakhstan, is home to Central Asian Peacekeeping Battalion (CENTRASBAT) 2000. A local meat vendor at the Green Market More
The original finding aid described this photograph as: [Complete] Scene Caption: The Green Market in Almaty, Kazakstan, is a local food market where food microbiologists, deployed from the 46th Medical Detachm More
The original finding aid described this photograph as: Subject Operation/Series: IRAQI FREEDOM Country: Iraq (IRQ) Scene Camera Operator: SSG Kevin P. Bell, USA Release Status: Released to Public Combined M More
The original finding aid described this photograph as: Subject Operation/Series: IRAQI FREEDOM Country: Iraq (IRQ) Scene Camera Operator: SSG Kevin P. Bell, USA Release Status: Released to Public Combined M More
KENNEDY SPACE CENTER, FLA. - Karen Holloway-Adkins, KSC wildlife specialist, takes the helm on the boat as she begins a tour of the Banana River. She is studying the life history of sea turtles, especially wha More
KENNEDY SPACE CENTER, FLA. - Karen Holloway-Adkins, KSC wildlife specialist, shows a sample of the sea grass she collected from the floor of the Banana River. She is studying the life history of sea turtles, e More
KENNEDY SPACE CENTER, FLA. - From a boat on the Banana River the Vehicle Assembly Building looms over the water. The boat holds Karen Holloway-Adkins, KSC wildlife specialist, who is studying the life history More
KENNEDY SPACE CENTER, FLA. - Karen Holloway-Adkins, KSC wildlife specialist, at the helm of a boat on the Banana River, heads for a research area. She is studying the life history of sea turtles, especially wh More
KENNEDY SPACE CENTER, FLA. - As Karen Holloway-Adkins, KSC wildlife specialist, begins a tour of the Banana River, this alligator sunning itself attracts attention. Holloway-Adkins is studying the life history More
KENNEDY SPACE CENTER, FLA. - Karen Holloway-Adkins, KSC wildlife specialist, holds a sample of the sea grass she collected from the floor of the Banana River. She is studying the life history of sea turtles, e More
KENNEDY SPACE CENTER, FLA. - Karen Holloway-Adkins, KSC wildlife specialist, searches the Banana River for a grass specimen. In the background is one of the launch pads. The biologist is studying the life hist More
The original finding aid described this photograph as: Base: Naval Station, Pearl Harbor State: Hawaii (HI) Country: United States Of America (USA) Scene Camera Operator: PH2 Jennifer L. Bailey, Usn Releas More