USGS: Science Topics: field sampling

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Field sampling

Collecting pieces or specimens or making measurements or observations at determined intervals or areas. Results may be used as representative of the whole research area or population.

Subtopics:
Animal tracking (12 items)
Capturing (animals) (11 items)
Drilling and coring (16 items)
Plant and animal tagging (4 items)
Plot sampling (2 items)
Sexing (plants & animals) (2 items)
Specimen collecting (9 items)
Transect sampling (1 items)
Water sampling (40 items)

Fish inventories (5 items)

Results 1 - 10 of 101 listed by similarity [list alphabetically]

Illustrated field guide for assessing external and internal anomalies in fish [New Window]: Links to PDF version of the field guide.
Field Conference on Impacts of Coalbed Methane Development in the Powder River Basin, Wyoming. [New Window]: Field trip to Powder River Basin coalbed methane (CBM) development areas showing impacts related to drilling, facilities, pipeline networks, access roads, withdrawal, and disposal of co-produced water from CBM wells.
Field manual of wildlife diseases: general field procedures and diseases of birds [New Window]: Manual listing field procedures for bird specimen collecting, bacterial, fungal, parasitic, and viral diseases, biotoxins, chemical toxins, common and scientific names of birds, and glossary. Manual can be downloaded or viewed in PDF format.
Field methods: capture and marking of pintails [New Window]: Method of tracking pintail ducks by capturing with rocket nets or swim-in traps and attaching telemetry devices that allow satellite tracking. Includes video of rocket nets.
Lake monitoring field manual [New Window]: Handbook on monitoring methods for lake management, including program design, sampling methods and protocol, biota and chemical sampling methods, laboratory methods, preservation of data and samples, glossary, and bibliography. (PDF file, 92 pp.)
National field manual for the collection of water-quality data [New Window]: Field manual (also available in PDF and paper formats) with instructions on techniques to collect and process water samples and to perform measurements of temperature, oxygen content, conductance, pH, turbidity, and fecal contaminants.
Seabed Observation and Sampling System (SEABOSS) [New Window]: Link to PDF fact sheet describing the SEABASS system that collects seabed images and sediment samples in coastal regions.
Vegetation sampling and classification of Great Smoky Mountains National Park (Cades Cove and Mount Le Conte quadrangles): final report [New Window]: Report of a pilot study to classify vegetation communities in parts of the Smoky Mountains National Park by sampling vegetation in selected areas with information on field methods and data analysis and lists of communities identified.
Agricultural chemicals [New Window]: Overview of the Toxic Substances Hydrology Program role in investigating the occurrence and fate of agricultural chemicals with links to investigations, headlines, on-line fact sheets, new publications, bibliographies and photo gallery.
Amargosa Desert research site [New Window]: Online reports, site description and photographs of the Amargosa Desert research site monitoring low level radioactive waste.

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