{
    "tag": 14392,
    "title": "Polycyclic aromatic hydrocarbons (PAHs) in the San Lorenzo River, Santa Cruz, California, USA, from 2015 to 2016",
    "pubdate": "20220124",
    "sername": null,
    "series_name": null,
    "issue": "DOI:10.5066\/P9GB8YSZ",
    "publish": null,
    "publisher_name": null,
    "onlink": "https:\/\/cmgds.marine.usgs.gov\/catalog\/pcmsc\/DataReleases\/ScienceBase\/DR_P9GB8YSZ\/SanLorenzoRiver_PAH_2015-2016.faq.html",
    "format": null,
    "email": null,
    "descript": "Polycyclic aromatic hydrocarbons (PAHs) are reported for water samples collected from the San Lorenzo River water during the rainy seasons from 2015 to 2016. Samples were collected during 2-, 5- and close to 10 year flood events.",
    "lang": null,
    "journal": null,
    "pwid": null,
    "originator": [
        {
            "name": "Campbell-Swarzenski, Pamela L.",
            "role": "Author"
        },
        {
            "name": "East, Amy E.",
            "role": "Author"
        },
        {
            "name": "Conaway, Christopher H.",
            "role": "Author"
        }
    ],
    "index_term": [
        {
            "thcode": 2,
            "code": "153",
            "name": "chemical analysis",
            "scope": "Chemical techniques used to identify the composition of substances."
        },
        {
            "thcode": 2,
            "code": "398",
            "name": "floods",
            "scope": "Relatively high water that overflows the natural or artificial banks of a stream or coastal area that submerges land not normally below water level."
        },
        {
            "thcode": 2,
            "code": "426",
            "name": "gas chromatography",
            "scope": "Chromatographic technique used to separate or partition the components of a mixture.  Solid and liquid samples are vaporized and passed through a column containing a liquid that differentially absorbs the  molecules."
        },
        {
            "thcode": 2,
            "code": "619",
            "name": "laboratory methods",
            "scope": "Techniques to analyze and test samples in a place equipped and designed for the work."
        },
        {
            "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": "1306",
            "name": "water quality",
            "scope": "The chemical, physical, and biological characteristics of water, usually in respect to its suitability for a particular purpose."
        },
        {
            "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": "25",
            "name": "Water-Quality Parameters",
            "scope": "Includes measures of the ranges and distributions of the chemical, physical, and biological constituents of waters, including temperature, salinity, pH, dissolved oxygen, turbidity, total suspended solids, chlorophyll, nutrients, bacteria, and toxicants. Distributions are recorded observations as a function of time and place, including measures of one or more parameters; maps that use observations and consider hydrodynamic factors to estimate present distributions or ranges; or categorizations of areas using classification systems such as CMECS to identify ranges. Assessments evaluate the current ecological, human health, or economic effects, values, or harms linked to water-quality parameters as well as evaluating effects on ecosystems, biotic distributions, and ecological processes. In the case of temperature, this includes ecological, industrial, and human service values but does not include values related to energy production, which are covered in the Energy Resources category. Predictions are the results of models or projections of future distributions, values, and human health or ecological impacts of water-quality parameters; Predictions include predicted effects due to changes in climate, industrial or residential needs, land use, or other natural and human forces and include scenario-based models of the impacts of changes to parameters on ecological, human health, or economic values under different management strategies or other human alterations."
        },
        {
            "thcode": 61,
            "code": "42",
            "name": "coastal pollution",
            "scope": "municipal, industrial, and agricultural waste introduced to coastal environments."
        },
        {
            "thcode": 61,
            "code": "695",
            "name": "geochemistry",
            "scope": "the study of the chemical composition and genesis of earth materials."
        },
        {
            "thcode": 61,
            "code": "392",
            "name": "water quality",
            "scope": "used for topics related to the causes and impacts of water pollution; methods and standards for assessing water quality; and methods for maintaining or remediating water quality."
        }
    ],
    "place_term": [],
    "image": [],
    "fan": [
        "2017-606-FA"
    ]
}