{
    "tag": 6057,
    "title": "Upstream sediment contributions to Lake Mills on the Elwha River, Washington, 1926 to 2016",
    "pubdate": "2018",
    "sername": null,
    "series_name": null,
    "issue": "doi:10.5066\/F7PG1QWC",
    "publish": null,
    "publisher_name": null,
    "onlink": "https:\/\/cmgds.marine.usgs.gov\/catalog\/pcmsc\/DataReleases\/ScienceBase\/DR_F7PG1QWC\/ElwhaRiver_LakeMillsSedimentInputs_1926to2016.faq.html",
    "format": null,
    "email": null,
    "descript": "Sediment inputs to Lake Mills, on the Elwha River, Washington, were measured from 1927 to 2016. These measurements represent the annual total sediment load, in tonnes per year, that were input into Lake Mills and partially trapped by Glines Canyon dam. The sediment was allowed to erode and be transported down-river by the removal of the Glines Canyon and Elwha dams during 2011 to 2014. The measurements were taken as part of a study investigating the river channel's morphological responses to the removal of two large dams - the Elwha River and Glines Canyon dams.",
    "lang": null,
    "journal": null,
    "pwid": null,
    "originator": [
        {
            "name": "Curran, Christopher A.",
            "role": "Author"
        },
        {
            "name": "Magirl, Christopher S.",
            "role": "Author"
        },
        {
            "name": "Bountry, Jennifer A.",
            "role": "Author"
        },
        {
            "name": "Randle, Timothy J.",
            "role": "Author"
        },
        {
            "name": "Ritchie, Andrew C.",
            "role": "Author"
        },
        {
            "name": "Hilldale, Robert C.",
            "role": "Author"
        },
        {
            "name": "Duda, Jeffrey J.",
            "role": "Author"
        }
    ],
    "index_term": [
        {
            "thcode": 2,
            "code": "375",
            "name": "field inventory and monitoring",
            "scope": "Repeated observation or sampling at a site, on a scheduled or event basis, for study and analysis.  In general, this category excludes sampling programs in which materials are obtained in the field and brought back to a laboratory for study and analysis."
        },
        {
            "thcode": 2,
            "code": "1001",
            "name": "river reaches",
            "scope": "Continuous parts of streams between two specified points."
        },
        {
            "thcode": 2,
            "code": "1002",
            "name": "river systems",
            "scope": "Long water courses including main streams and tributaries."
        },
        {
            "thcode": 2,
            "code": "1036",
            "name": "sedimentation",
            "scope": "Process of deposition of sediments (loose, uncemented pieces of rock, mineral fragments, or biological materials).  The sediments settle out of water or air into layers on a surface."
        },
        {
            "thcode": 2,
            "code": "1037",
            "name": "sedimentology",
            "scope": "Branch of earth sciences concerned with the study of the origin, composition, transport, and changes of materials deposited by water, wind, or ice."
        },
        {
            "thcode": 2,
            "code": "1034",
            "name": "sediment transport",
            "scope": "Transport of solid particles of unconsolidated rock and mineral fragments, chemical precipitates, or biological materials."
        },
        {
            "thcode": 2,
            "code": "1129",
            "name": "suspended material (water)",
            "scope": "Sediment or organic material carried in suspension in the water column, in contrast to material that moves on or near the bottom. May be measured directly by sampling, or indirectly by acoustic or optical backscatter or transmission."
        },
        {
            "thcode": 2,
            "code": "1172",
            "name": "time series datasets",
            "scope": "Digital information describing observations taken at specified time intervals.  The time interval may be regular or variable; the type of observed phenomena and the location are typically constant."
        },
        {
            "thcode": 2,
            "code": "1199",
            "name": "unconsolidated deposits",
            "scope": "Loosely bound sediments such as sand, gravel, and silt which tend to accumulate in low areas or valleys."
        },
        {
            "thcode": 15,
            "code": "012",
            "name": "inlandWaters",
            "scope": "Inland water features, drainage systems and characteristics, for example rivers and glaciers, salt lakes, water utilization plans, dams, currents, floods and flood hazards, water quality, hydrographic charts, watersheds, wetlands, hydrography"
        },
        {
            "thcode": 23,
            "code": "23",
            "name": "Substrate",
            "scope": "Represents the character and composition of the surface and near surface of the sea floor in subtidal or intertidal areas, as defined in the Substrate Component of CMECS or in similar classification systems. Distributions are records of substrate characteristics based on visual or photographic inspection or on analysis of samples and cores, and they also include interpretive maps classifying areas on the basis of combinations of observations, hydrodynamic models, or geological models. Assessments include evaluations of present ecological or economic values of substrate distributions, drivers of substrate change, and functions of substrates. Predictions are the results of models or projections of future substrate distributions, values, or ecological impacts, including predicted substrate changes due to natural and human forces including erosion, accretion, sea-level change, extraction, trawling, or other factors; and they are the results of scenario-based models of substrate changes on ecological or economic values under different management strategies or other human alterations."
        },
        {
            "thcode": 61,
            "code": "165",
            "name": "river bank",
            "scope": "the land adjacent to a river."
        },
        {
            "thcode": 61,
            "code": "167",
            "name": "river channel",
            "scope": "the area between the banks of a river, where flow is generally confined except during flood stage."
        },
        {
            "thcode": 61,
            "code": "314",
            "name": "sediment deposition",
            "scope": "the effects of deposition on natural sedimentary environments."
        }
    ],
    "place_term": [],
    "image": [],
    "fan": []
}