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Found 13 result(s)

Smithsonian National Museum of Natural History

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Museum explorers travel to ocean depths, the peaks of the Andes, Africa's Rift Valley, the rainforests of South America, and the deserts of Central Asia. Perhaps even to a field site or research institution in your own state, territory or country. In each area, researchers collect specimens: fossils, minerals, and rocks, plants and animals, tools and artworks. Collections care professionals have meticulously preserved, labeled, cataloged, and organized items of this kind for more than 150 years. Taken together, the NMNH collections form the largest, most comprehensive natural history collection in the world. By comparing items gathered in different eras and regions, scientists learn how our world has varied across time and space.

Index to Marine & Lacustrine Geological Samples

IMLGS

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The Index to Marine and Lacustrine Geological Samples is a tool to help scientists locate and obtain geologic material from sea floor and lakebed cores, grabs, and dredges archived by participating institutions around the world. Data and images related to the samples are prepared and contributed by the institutions for access via the IMLGS and long-term archive at NGDC. Before proposing research on any sample, please contact the curator for sample condition and availability. A consortium of Curators guides the IMLGS, maintained on behalf of the group by NGDC, since 1977.

Polar Geospatial Center

PGC

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The Polar Geospatial Center provides geospatial support, mapping, and GIS/remote sensing solutions to researchers and logistics groups in the polar science community.

Geochron

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Geochron is a global database that hosts geochronologic and thermochronologic information from detrital minerals. Information included with each sample consists of a table with the essential isotopic information and ages, a table with basic geologic metadata (e.g., location, collector, publication, etc.), a Pb/U Concordia diagram, and a relative age probability diagram. This information can be accessed and viewed with any web browser, and depending on the level of access desired, can be designated as either private or public. Loading information into Geochron requires the use of U-Pb_Redux, a Java-based program that also provides enhanced capabilities for data reduction, plotting, and analysis. Instructions are provided for three different levels of interaction with Geochron: 1. Accessing samples that are already in the Geochron database. 2. Preparation of information for new samples, and then transfer to Arizona LaserChron Center personnel for uploading to Geochron. 3. Preparation of information and uploading to Geochron using U-Pb_Redux.

Gulf Coast Repository

GCR

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The International Ocean Discovery Program’s (IODP) Gulf Coast Repository (GCR) is located in the Research Park on the Texas A&M University campus in College Station, Texas. This repository stores DSDP, ODP, and IODP cores from the Pacific Ocean, the Caribbean Sea and Gulf of Mexico, and the Southern Ocean. A satellite repository at Rutgers University houses New Jersey/Delaware land cores 150X and 174AX.

OpenTopography

A Portal to High-Resolution Topography Data and Tools

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OpenTopography facilitates community access to high-resolution, Earth science-oriented, topography data, and related tools and resources. The OpenTopography Facility is based at the San Diego Supercomputer Center at the University of California, San Diego and is operated in collaboration with colleagues in the School of Earth and Space Exploration at Arizona State University and Earthscope Consortium. Core operational support for OpenTopography comes from the National Science Foundation Earth Sciences.

Rutgers/New Jersey Geological and Water Survey Core Repository

NJGS

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Welcome to the home page of the Rutgers/New Jersey Geological and Water Survey Core Repository. We are an official repository of the International Ocean Discovery Program (IODP), hosting Legs 150X and 174AX onshore cores drilled as part of the NJ/Mid-Atlantic Transect, and the New Jersey Geological and Water Survey (NJGWS). Cores from other ODP/IODP repositories are available through ODP. In addition to ODP/IODP cores, we are the repository for: 1. 6668 m of Newark Basin Drilling Project Triassic cores (e.g., Olsen, Kent, et al. 1996) 2. More than 10,000 m of the Army Corps of Engineers Passaic Tunnel Project Triassic and Jurassic cores 3. 1947 m of core from the Chesapeake Bay Impact Structure Deep Hole 4. Cores obtained from the Northern North Atlantic as part of the IODP Expedition 303/306 5. Cores from various rift and drift basins on the eastern and Gulf Coasts of the U.S. 6. Geological samples from the New Jersey Geological and Water Survey (NJGWS) and United States Geological Survey (USGS) including 304 m of continuous NJGWS/USGS NJ coastal plain cores.

U.S. Geological Survey

including: USGS Science Data Catalog

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USGS data and tools are the digital information in a format suitable for direct input to software that can analyze its meaning in the scientific, engineering, or business context for which the data were collected.

UCLA Social Science Data Archive

SSDA Dataverse

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The Social Science Data Archive is still active and maintained as part of the UCLA Library Data Science Center. SSDA Dataverse is one of the archiving opportunities of SSDA, the others are: Data can be archived by SSDA itself or by ICPSR or by UCLA Library or by California Digital Library. The Social Science Data Archives serves the UCLA campus as an archive of faculty and graduate student survey research. We provide long term storage of data files and documentation. We ensure that the data are useable in the future by migrating files to new operating systems. We follow government standards and archival best practices. The mission of the Social Science Data Archive has been and continues to be to provide a foundation for social science research with faculty support throughout an entire research project involving original data collection or the reuse of publicly available studies. Data Archive staff and researchers work as partners throughout all stages of the research process, beginning when a hypothesis or area of study is being developed, during grant and funding activities, while data collection and/or analysis is ongoing, and finally in long term preservation of research results. Our role is to provide a collaborative environment where the focus is on understanding the nature and scope of research approach and management of research output throughout the entire life cycle of the project. Instructional support, especially support that links research with instruction is also a mainstay of operations.

Lamont-Doherty Core Repository

LDCR

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The Lamont-Doherty Core Repository (LDCR) contains one of the world’s most unique and important collection of scientific samples from the deep sea. Sediment cores from every major ocean and sea are archived at the Core Repository. The collection contains approximately 72,000 meters of core composed of 9,700 piston cores; 7,000 trigger weight cores; and 2,000 other cores such as box, kasten, and large diameter gravity cores. We also hold 4,000 dredge and grab samples, including a large collection of manganese nodules, many of which were recovered by submersibles. Over 100,000 residues are stored and are available for sampling where core material is expended. In addition to physical samples, a database of the Lamont core collection has been maintained for nearly 50 years and contains information on the geographic location of each collection site, core length, mineralogy and paleontology, lithology, and structure, and more recently, the full text of megascopic descriptions.

National Mine Map Repository

NMMR

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The National Mine Map Repository (NMMR) collects, maintains, and provides U.S. coal and non-coal mine maps to individuals, public and private sectors. NMMR mine maps and data are searchable and indexed by state, county, company name, and mine name. Accessing NMMR mine maps and data requires contacting NMMR. NMMR has a diverse customer population and has provided data to efforts supporting industrial and commercial development, highway construction, and the preservation of public health, safety and welfare.

Greenland Climate Network

GC-NET

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The Greenland Climate Network provides year-round data on the climate of Greenland's ice sheet. These data are available to researchers by request through the Greenland Climate Network Data Request Web page. GC-Net data, previously hosted by CIRES, have now been moved to WSL’s Envidat data repository. The Geological Survey of Denmark and Greenland (GEUS) in Copenhagen, has been appointed to the continuation of climate monitoring at the GC-Net sites (https://eng.geus.dk/about/news/news-archive/2020/december/geus-takes-over-american-climate-stations-on-the-greenland-ice-sheet). The new GC-Net data will be distributed through the PROMICE website (https://www.promice.org/).

NASA Distributed Active Archive Center at National Snow & Ice Data Center

NASA DAAC at NSIDC

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The NSIDC Distributed Active Archive Center (DAAC) processes, archives, documents, and distributes data from NASA's past and current Earth Observing System (EOS) satellites and field measurement programs. The NSIDC DAAC focuses on the study of the cryosphere. The NSIDC DAAC is one of NASA's Earth Observing System Data and Information System (EOSDIS) Data Centers.