<?xml version='1.0' encoding='UTF-8'?>
<metadata xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <idinfo>
    <citation>
      <citeinfo>
        <origin>National Minerals Information Center</origin>
        <pubdate>20220131</pubdate>
        <title>Mineral Commodity Summaries 2022 - MERCURY Data Release</title>
        <geoform>tabular digital data</geoform>
        <onlink>https://doi.org/10.5066/P9KKMCP4</onlink>
        <lworkcit>
          <citeinfo>
            <origin>National Minerals Information Center</origin>
            <pubdate>2022</pubdate>
            <title>Mineral Commodity Summaries 2022 Data Release</title>
            <geoform>tabular digital data</geoform>
            <onlink>https://www.usgs.gov/centers/nmic/mineral-commodity-summaries</onlink>
          </citeinfo>
        </lworkcit>
      </citeinfo>
    </citation>
    <descript>
      <abstract>This data release contains the U.S. salient statistics and world production data extracted from the MERCURY data sheet of the USGS Mineral Commodity Summaries 2022.</abstract>
      <purpose>Published on an annual basis, the USGS Mineral Commodity Summaries report is the earliest Government publication to furnish estimates covering nonfuel mineral industry data. Data sheets contain information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for over 90 individual minerals and materials.</purpose>
      <supplinf>Where possible, data are those finalized for publication in the 2020 U.S. Geological Survey Minerals Yearbook Volume I - Metals and Minerals. For 2021, USGS National Minerals Information Center provided estimates based on available data from USGS surveys of the industry, other industry sources, and mineral commodity specialist research.</supplinf>
    </descript>
    <timeperd>
      <timeinfo>
        <rngdates>
          <begdate>2017</begdate>
          <enddate>2021</enddate>
        </rngdates>
      </timeinfo>
      <current>ground condition</current>
    </timeperd>
    <status>
      <progress>Complete</progress>
      <update>Annually</update>
    </status>
    <spdom>
      <bounding>
        <westbc>-180.0000</westbc>
        <eastbc>180.0000</eastbc>
        <northbc>90.0000</northbc>
        <southbc>-90.0000</southbc>
      </bounding>
    </spdom>
    <keywords>
      <theme>
        <themekt>USGS Thesaurus</themekt>
        <themekey>metallic mineral resources</themekey>
        <themekey>mercury</themekey>
      </theme>
      <theme>
        <themekt>USGS Metadata Identifier</themekt>
        <themekey>USGS:61ead34fd34e8b818ad9f3d7</themekey>
      </theme>
      <place>
        <placekt>Common geographic areas</placekt>
        <placekey>United States</placekey>
      </place>
    </keywords>
    <accconst>None.  Please see 'Distribution Info' for details.</accconst>
    <useconst>None.  Users are advised to read the dataset's metadata thoroughly to understand appropriate use and data limitations.</useconst>
    <ptcontac>
      <cntinfo>
        <cntperp>
          <cntper>Kristine (Kristin) N. Sheaffer</cntper>
          <cntorg>U.S. Geological Survey, NORTHEAST REGION</cntorg>
        </cntperp>
        <cntpos>Mineral Commodity Specialist</cntpos>
        <cntaddr>
          <addrtype>mailing address</addrtype>
          <address>Mail Stop 989, 12201 Sunrise Valley Dr</address>
          <city>Reston</city>
          <state>VA</state>
          <postal>20192</postal>
          <country>US</country>
        </cntaddr>
        <cntvoice>703-648-4954</cntvoice>
        <cntemail>ksheaffer@usgs.gov</cntemail>
      </cntinfo>
    </ptcontac>
    <crossref>
      <citeinfo>
        <origin>National Minerals Infomation Center</origin>
        <pubdate>2022</pubdate>
        <title>USGS National Minerals Information Center MERCURY Web Page</title>
        <geoform>application/service</geoform>
        <othercit>Provides information and links to all available USGS National Minerals Information Center publications about MERCURY by publication type and year.</othercit>
        <onlink>https://www.usgs.gov/centers/nmic/mercury-statistics-and-information</onlink>
      </citeinfo>
    </crossref>
  </idinfo>
  <dataqual>
    <attracc>
      <attraccr>Where possible, data for all years except 2021 have been finalized for publication in the U.S. Geological Survey Minerals Yearbook Volume I - Metals and Minerals; otherwise the data are noted as estimated.</attraccr>
    </attracc>
    <logic>Data were checked to ensure that they match those published in the Mineral Commodity Summaries 2022. Data were peer reviewed by Mineral Commodity Specialists and approved by supervisors in compliance with USGS fundamental science practices.</logic>
    <complete>This data release contains tabular data found in the associated publication Mineral Commodity Summaries 2022 (MCS 2022); additional detailed information is available in the full text version of MCS 2022.</complete>
    <lineage>
      <srcinfo>
        <srccite>
          <citeinfo>
            <origin>National Minerals Information Center</origin>
            <pubdate>2021</pubdate>
            <title>USGS Minerals Yearbook Volume I - Metals and Minerals</title>
            <edition>2020</edition>
            <geoform>publication</geoform>
            <onlink>https://www.usgs.gov/centers/nmic/minerals-yearbook-metals-and-minerals</onlink>
          </citeinfo>
        </srccite>
        <typesrc>Digital and/or Hardcopy</typesrc>
        <srctime>
          <timeinfo>
            <rngdates>
              <begdate>2017</begdate>
              <enddate>2020</enddate>
            </rngdates>
          </timeinfo>
          <srccurr>ground condition</srccurr>
        </srctime>
        <srccitea>MYB Vol I</srccitea>
        <srccontr>Source of salient statistics for 2017 through 2020 and basis for estimates for 2021. The data in the Minerals Yearbook are based on USGS surveys sent to companies involved in the industry for each mineral commodity.</srccontr>
      </srcinfo>
      <srcinfo>
        <srccite>
          <citeinfo>
            <origin>U.S. Census Bureau</origin>
            <pubdate>2021</pubdate>
            <title>USA Trade Online</title>
            <geoform>tabular digital data</geoform>
            <onlink>https://usatrade.census.gov/</onlink>
          </citeinfo>
        </srccite>
        <typesrc>Digital and/or Hardcopy</typesrc>
        <srctime>
          <timeinfo>
            <rngdates>
              <begdate>2017</begdate>
              <enddate>2021</enddate>
            </rngdates>
          </timeinfo>
          <srccurr>ground truth</srccurr>
        </srctime>
        <srccitea>Census</srccitea>
        <srccontr>trade statistics for 2017 through 2020 and basis of trade statistics estimates for 2021</srccontr>
      </srcinfo>
      <procstep>
        <procdesc>Salient statistics for each mineral commodity were compiled from published 2020 U.S. Geological Survey Minerals Yearbook Volume I - Metals and Minerals chapters or from finalized tables of those to be published. Data for 2021 were estimated based on available 2021 data and industry trends. Estimates for world production were made for 2021 in collaboration with USGS National Minerals Information Center Global Minerals Analysis specialists using best available data.</procdesc>
        <srcused>MYB Vol I</srcused>
        <srcused>Census</srcused>
        <procdate>2021</procdate>
      </procstep>
    </lineage>
  </dataqual>
  <eainfo>
    <detailed>
      <enttyp>
        <enttypl>mcs2022-mercu_salient-act.csv</enttypl>
        <enttypd>Comma Separated Value (CSV) file containing data.</enttypd>
        <enttypds>Producer Defined</enttypds>
      </enttyp>
      <attr>
        <attrlabl>DataSource</attrlabl>
        <attrdef>Publication containing the data.</attrdef>
        <attrdefs>Producer Defined</attrdefs>
        <attrdomv>
          <edom>
            <edomv>MCS2022</edomv>
            <edomvd>Mineral Commodity Summaries 2022</edomvd>
            <edomvds>Producer defined</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Commodity</attrlabl>
        <attrdef>Mineral commodity for which the data were compiled.</attrdef>
        <attrdefs>Producer Defined</attrdefs>
        <attrdomv>
          <edom>
            <edomv>Mercury</edomv>
            <edomvd>Contained mercury unless otherwise noted</edomvd>
            <edomvds>Producer defined</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Year</attrlabl>
        <attrdef>Year for which the data were compiled.</attrdef>
        <attrdefs>Producer Defined</attrdefs>
        <attrdomv>
          <rdom>
            <rdommin>2017</rdommin>
            <rdommax>2021</rdommax>
          </rdom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>USprod_Mine_t</attrlabl>
        <attrdef>U.S. production: Mine (byproduct). Data are estimated for the most recent year.</attrdef>
        <attrdefs>Producer Defined</attrdefs>
        <attrdomv>
          <edom>
            <edomv>NA</edomv>
            <edomvd>Not available.</edomvd>
            <edomvds>Producer defined</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <rdom>
            <rdommin>NA</rdommin>
            <rdommax>NA</rdommax>
            <attrunit>metric tons</attrunit>
          </rdom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>USprod_Secondary_t</attrlabl>
        <attrdef>U.S. production: Secondary. Data are estimated for the most recent year.</attrdef>
        <attrdefs>Producer Defined</attrdefs>
        <attrdomv>
          <edom>
            <edomv>NA</edomv>
            <edomvd>Not available.</edomvd>
            <edomvds>Producer defined</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <rdom>
            <rdommin>NA</rdommin>
            <rdommax>NA</rdommax>
            <attrunit>metric tons</attrunit>
          </rdom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Imports_Metal_t</attrlabl>
        <attrdef>Imports for consumption: Metal (gross weight). Data are estimated for the most recent year.</attrdef>
        <attrdefs>Producer Defined</attrdefs>
        <attrdomv>
          <rdom>
            <rdommin>2</rdommin>
            <rdommax>20</rdommax>
            <attrunit>metric tons</attrunit>
          </rdom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Exports_Metal_t</attrlabl>
        <attrdef>Exports: Metal (gross weight). Data are estimated for the most recent year.</attrdef>
        <attrdefs>Producer Defined</attrdefs>
        <attrdomv>
          <rdom>
            <rdommin>0</rdommin>
            <rdommax>0</rdommax>
            <attrunit>metric tons</attrunit>
          </rdom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Price_EU_df</attrlabl>
        <attrdef>Price: Average value, dollars per flask, 99.99%: European Union. Some international data and dealer prices are reported in flasks. One metric ton (1,000 kilograms) = 29.0082 flasks, and 1 flask = 76 pounds, or 34.47 kilograms, or 0.03447 metric ton. Average annual price of minimum 99.99% mercury. Source: Argus Media group—Argus Metals International. Price discontinued on May 1, 2018. Data are estimated for the most recent year.</attrdef>
        <attrdefs>Producer Defined</attrdefs>
        <attrdomv>
          <edom>
            <edomv>NA</edomv>
            <edomvd>Not available.</edomvd>
            <edomvds>Producer defined</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <rdom>
            <rdommin>1041</rdommin>
            <rdommax>1100</rdommax>
            <attrunit>dollars per flask</attrunit>
          </rdom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Price_Global_df</attrlabl>
        <attrdef>Price: Average value, dollars per flask, 99.99%: Global locations. Some international data and dealer prices are reported in flasks. One metric ton (1,000 kilograms) = 29.0082 flasks, and 1 flask = 76 pounds, or 34.47 kilograms, or 0.03447 metric ton. Average midpoint of free market 99.99% mercury in warehouse, global locations. Source: Metal Bulletin. Price discontinued on December 1, 2019.</attrdef>
        <attrdefs>Producer Defined</attrdefs>
        <attrdomv>
          <edom>
            <edomv>NA</edomv>
            <edomvd>Not available.</edomvd>
            <edomvds>Producer defined</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <rdom>
            <rdommin>1273</rdommin>
            <rdommax>2709</rdommax>
            <attrunit>dollars per flask</attrunit>
          </rdom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>NIR_pct</attrlabl>
        <attrdef>Net import reliance as a percentage of apparent consumption. Net imports are defined as imports – exports + adjustments for Government stock changes. Data are estimated for the most recent year.</attrdef>
        <attrdefs>Producer Defined</attrdefs>
        <attrdomv>
          <edom>
            <edomv>NA</edomv>
            <edomvd>Not available.</edomvd>
            <edomvds>Producer defined</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <rdom>
            <rdommin>NA</rdommin>
            <rdommax>NA</rdommax>
            <attrunit>percentage</attrunit>
          </rdom>
        </attrdomv>
      </attr>
    </detailed>
    <detailed>
      <enttyp>
        <enttypl>mcs2022-mercu_world.csv</enttypl>
        <enttypd>Comma Separated Value (CSV) file containing data.</enttypd>
        <enttypds>Producer Defined</enttypds>
      </enttyp>
      <attr>
        <attrlabl>Source</attrlabl>
        <attrdef>Publication containing the data.</attrdef>
        <attrdefs>Producer Defined</attrdefs>
        <attrdomv>
          <edom>
            <edomv>MCS2022</edomv>
            <edomvd>Mineral Commodity Summaries 2022</edomvd>
            <edomvds>Producer defined</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Country</attrlabl>
        <attrdef>Country in which the mineral commodity is produced.</attrdef>
        <attrdefs>Producer Defined</attrdefs>
        <attrdomv>
          <codesetd>
            <codesetn>Common Geographic Names</codesetn>
            <codesets>Geopolitical Entities, Names, and Codes (GENC) Standard</codesets>
          </codesetd>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Type</attrlabl>
        <attrdef>Description of the form of commodity for which the production is measured, usually mine production (content of the mineral commodity in the ore) or refinery production of the mineral commodity.</attrdef>
        <attrdefs>Producer Defined</attrdefs>
        <attrdomv>
          <edom>
            <edomv>Mine production</edomv>
            <edomvd>Mine production of mercury</edomvd>
            <edomvds>Producer defined</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Prod_t_2020</attrlabl>
        <attrdef>Production in 2020; world total excludes U.S. production.</attrdef>
        <attrdefs>Producer Defined</attrdefs>
        <attrdomv>
          <edom>
            <edomv>NA</edomv>
            <edomvd>Not available.</edomvd>
            <edomvds>Producer defined</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <rdom>
            <rdommin>11</rdommin>
            <rdommax>2490</rdommax>
            <attrunit>metric tons</attrunit>
          </rdom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Prod_t_Est_2021</attrlabl>
        <attrdef>Estimated production in 2021; world total excludes U.S. production.</attrdef>
        <attrdefs>Producer Defined</attrdefs>
        <attrdomv>
          <edom>
            <edomv>NA</edomv>
            <edomvd>Not available.</edomvd>
            <edomvds>Producer defined</edomvds>
          </edom>
        </attrdomv>
        <attrdomv>
          <rdom>
            <rdommin>11</rdommin>
            <rdommax>2300</rdommax>
            <attrunit>metric tons</attrunit>
          </rdom>
        </attrdomv>
      </attr>
    </detailed>
    <overview>
      <eaover>Two CSV files were produced from the data published in the Mineral Commodity Summaries 2022. One includes U.S. Salient Statistics for production, consumption, trade, and other data pertinent to MERCURY for the years 2017 to 2021. The other includes world MERCURY production totals for countries that had production in 2020 and (or) 2021.</eaover>
      <eadetcit>Companion data for MERCURY data sheet of Mineral Commodity Summaries 2022</eadetcit>
    </overview>
  </eainfo>
  <distinfo>
    <distrib>
      <cntinfo>
        <cntperp>
          <cntper>GS ScienceBase</cntper>
          <cntorg>U.S. Geological Survey</cntorg>
        </cntperp>
        <cntaddr>
          <addrtype>mailing address</addrtype>
          <address>Denver Federal Center, Building 810, Mail Stop 302</address>
          <city>Denver</city>
          <state>CO</state>
          <postal>80225</postal>
          <country>United States</country>
        </cntaddr>
        <cntvoice>1-888-275-8747</cntvoice>
        <cntemail>sciencebase@usgs.gov</cntemail>
      </cntinfo>
    </distrib>
    <distliab>Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty.</distliab>
    <stdorder>
      <digform>
        <digtinfo>
          <formname>Digital Data</formname>
        </digtinfo>
        <digtopt>
          <onlinopt>
            <computer>
              <networka>
                <networkr>https://doi.org/10.5066/P9KKMCP4</networkr>
              </networka>
            </computer>
          </onlinopt>
        </digtopt>
      </digform>
      <fees>None</fees>
    </stdorder>
  </distinfo>
  <metainfo>
    <metd>20220131</metd>
    <metc>
      <cntinfo>
        <cntorgp>
          <cntorg>U.S. Geological Survey, Northeast Region</cntorg>
          <cntper>Robert M Callaghan</cntper>
        </cntorgp>
        <cntpos>Physical Scientist</cntpos>
        <cntaddr>
          <addrtype>mailing address</addrtype>
          <address>Mail Stop 989, 12201 Sunrise Valley Dr</address>
          <city>Reston</city>
          <state>VA</state>
          <postal>20192</postal>
          <country>US</country>
        </cntaddr>
        <cntvoice>703-648-7709</cntvoice>
        <cntfax>703-648-7757</cntfax>
        <cntemail>rcallaghan@usgs.gov</cntemail>
      </cntinfo>
    </metc>
    <metstdn>FGDC Content Standard for Digital Geospatial Metadata</metstdn>
    <metstdv>FGDC-STD-001-1998</metstdv>
  </metainfo>
</metadata>
