This study estimated the abundance of microplastics (i.e., plastics measuring less than 5mm) on marine turtle nesting beaches during 2018-08-04 to 2020-01-24. Samples were collected with metallic trowel. Sand samples were collected from 209 sites spanning six oceans and 39 countries by a global network of marine turtle scientists. Microplastics were extracted through stacked sieves, visually identified, and a sub-sample verified via Fourier-transform infrared spectroscopy.

This dataset contains oceanographic images and videos collected by various iPhone and Android devices, a GoPro 10, Canon EOS 5D, and a Nikonos V camera; and videos collected by divers using a GoPro Hero 10 camera. The project resulted in the collection of baseline data to support monitoring and management of historic sites; developed and strengthened relationships among federal, state, and tribal heritage partners and other stakeholders; and enhanced our understanding about the first interactions between Indigenous communities and settlers in the Pacific Northwest.

This dataset consists of surface underway ocean measurements of fugacity of carbon dioxide (fCO2), salinity, and sea surface temperature collected during R/V Thomas G. Thompson cruises in the South Pacific Ocean, Indian Ocean, Southern Ocean from 2024-01-13 to 2024-04-19. The measurements were collected to evaluate the spatial distribution of air-sea CO2 flux. These measurements were collected with support from NOAA's Global Ocean Monitoring and Observing (GOMO) Program.

The ocean absorbs one quarter of the global CO2 emissions from human activity. The community-led Surface Ocean CO2 Atlas (www.socat.info) is key for the quantification of ocean CO2 uptake and its variation, now and in the future. SOCAT version 2025 has quality-controlled in situ surface ocean fCO2 (fugacity of CO2) measurements on ships, moorings, sailing yachts, autonomous and drifting surface platforms for the global ocean and coastal seas from 1957 to 2025.

This dataset contains the trajectory profile data from glider ru39 from one seasonal deployment (2024-02-15 to 2024-03-24). This deployment (glider trajectory ru39-20240215T1646) was part of a project to conduct a seasonal baseline survey with a pair of gliders deployed in each season over two years with a full complement of available sensors to simultaneously map oceanographic and ecological variables.

Drilling of the exploratory boreholes and installation of the monitoring well was completed by Anderson Environmental Contracting, LLC (AEC), using sonic drilling methods. An Aspect geologist was on-Site to observe the drilling and characterize the samples under the direction of a Washington State-licensed hydrogeologist (LHG). Aspect logged the borehole in general accordance with ASTM International (ASTM) Method D2488, Standard Practice for Description and Identification of Soils (Visual-Manual Procedure).

This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI study type is Fire. The data include parameters of fire history|tree ring with a geographic location of California, United States Of America. The time period coverage is from 543 to 33 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data.

This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI study type is Fire. The data include parameters of fire history|tree ring with a geographic location of California, United States Of America. The time period coverage is from 506 to -30 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data.

This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI study type is Fire. The data include parameters of fire history|tree ring with a geographic location of California, United States Of America. The time period coverage is from 383 to -56 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data.

This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI study type is Fire. The data include parameters of fire history|tree ring with a geographic location of California, United States Of America. The time period coverage is from 427 to -20 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data.