Item talk:Q307190
From geokb
{
"USGS Publications Warehouse": { "@context": "https://schema.org", "@type": "Article", "additionalType": "Journal Article", "name": "The Tiptop coal-mine fire, Kentucky: Preliminary investigation of the measurement of mercury and other hazardous gases from coal-fire gas vents", "identifier": [ { "@type": "PropertyValue", "propertyID": "USGS Publications Warehouse IndexID", "value": "70193898", "url": "https://pubs.usgs.gov/publication/70193898" }, { "@type": "PropertyValue", "propertyID": "USGS Publications Warehouse Internal ID", "value": 70193898 }, { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.coal.2009.08.005", "url": "https://doi.org/10.1016/j.coal.2009.08.005" } ], "journal": { "@type": "Periodical", "name": "International Journal of Coal Geology", "volumeNumber": "80", "issueNumber": "1" }, "inLanguage": "en", "isPartOf": [ { "@type": "CreativeWorkSeries", "name": "International Journal of Coal Geology" } ], "datePublished": "2009", "dateModified": "2017-11-29", "abstract": "The Tiptop underground coal-mine fire in the Skyline coalbed of the Middle Pennsylvanian Breathitt Formation was investigated in rural northern Breathitt County, Kentucky, in May 2008 and January 2009, for the purpose of determining the concentrations of carbon dioxide (CO2), carbon monoxide (CO), and mercury (Hg) in the vent and for measuring gas-vent temperatures. At the time of our visits, concentrations of CO2 peaked at 2.0% and > 6.0% (v/v) and CO at 600 ppm and > 700 ppm during field analysis in May 2008 and January 2009, respectively. For comparison, these concentrations exceed the U.S. Occupational Safety & Health Administration (OSHA) eight-hour safe exposure limits (0.5% CO2 and 50 ppm CO), although the site is not currently mined. Mercury, as Hg0, in excess of 500 and 2100 \u03bcg/m3, in May and January, respectively, in the field, also exceeded the OSHA eight-hour exposure limit (50 \u03bcg/m3). Carbonyl sulfide, dimethyl sulfide, carbon disulfide, and a suite of organic compounds were determined at two vents for the first sampling event. All gases are diluted by air as they exit and migrate away from a gas vent, but temperature inversions and other meteorological conditions could lead to unhealthy concentrations in the nearby towns.\nVariation in gas temperatures, nearly 300 \u00b0C during the January visit to the fire versus < 50 \u00b0C in May, demonstrates the large temporal variability in fire intensity at the Tiptop mine. These preliminary results suggest that emissions from coal fires may be important, but additional data are required that address the reasons for significant variations in the composition, flow, and temperature of vent gases.", "description": "5 p.", "publisher": { "@type": "Organization", "name": "Elsevier" }, "author": [ { "@type": "Person", "name": "Engle, Mark A. engle@usgs.gov", "givenName": "Mark A.", "familyName": "Engle", "email": "engle@usgs.gov", "identifier": { "@type": "PropertyValue", "propertyID": "ORCID", "value": "0000-0001-5258-7374", "url": "https://orcid.org/0000-0001-5258-7374" }, "affiliation": [ { "@type": "Organization", "name": "Eastern Energy Resources Science Center", "url": "https://www.usgs.gov/centers/geology-energy-and-minerals-science-center" } ] }, { "@type": "Person", "name": "Hower, James C.", "givenName": "James C.", "familyName": "Hower", "identifier": { "@type": "PropertyValue", "propertyID": "ORCID", "value": "0000-0003-4694-2776", "url": "https://orcid.org/0000-0003-4694-2776" }, "affiliation": [ { "@type": "Organization", "name": "University of Kentucky, Center for Applied Energy Research, 2540 Research Park Drive, Lexington, KY 40511, United States." } ] }, { "@type": "Person", "name": "Henke, Kevin R.", "givenName": "Kevin R.", "familyName": "Henke", "affiliation": [ { "@type": "Organization", "name": "University of Kentucky, Center for Applied Energy Research, 2540 Research Park Drive, Lexington, KY 40511, United States." } ] }, { "@type": "Person", "name": "O'Keefe, Jennifer M.K.", "givenName": "Jennifer M.K.", "familyName": "O'Keefe", "affiliation": [ { "@type": "Organization", "name": "Morehead State University, Morehead, KY" } ] }, { "@type": "Person", "name": "Blake, Donald R.", "givenName": "Donald R.", "familyName": "Blake", "affiliation": [ { "@type": "Organization", "name": "University of California \u2014 Irvine, Irvine, CA" } ] }, { "@type": "Person", "name": "Stracher, Glenn B.", "givenName": "Glenn B.", "familyName": "Stracher", "affiliation": [ { "@type": "Organization", "name": "East Georgia College, Swainsboro, GA" } ] } ], "funder": [ { "@type": "Organization", "name": "Eastern Energy Resources Science Center", "url": "https://www.usgs.gov/centers/geology-energy-and-minerals-science-center" } ], "spatialCoverage": [ { "@type": "Place", "additionalType": "country", "name": "United States", "url": "https://geonames.org/4074035" }, { "@type": "Place", "additionalType": "state", "name": "Kentucky" }, { "@type": "Place", "additionalType": "state", "name": "Breathitt County" }, { "@type": "Place", "additionalType": "unknown", "name": "Tiptop coal mine" }, { "@type": "Place", "geo": [ { "@type": "GeoShape", "additionalProperty": { "@type": "PropertyValue", "name": "GeoJSON", "value": { "type": "FeatureCollection", "features": [ { "type": "Feature", "geometry": { "type": "Polygon", "coordinates": [ [ [ -83.2485, 37.6693 ], [ -83.2479, 37.6688 ], [ -83.2462, 37.667 ], [ -83.2439, 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"value": 4270, "currency": "USD", "value_usd": 4270, "provenance": "doaj" }, "apc_paid": null, "authorships": [ { "author_position": "first", "author": { "id": "https://openalex.org/A5065333384", "display_name": "James C. Hower", "orcid": "https://orcid.org/0000-0003-4694-2776" }, "institutions": [ { "id": "https://openalex.org/I143302722", "display_name": "University of Kentucky", "ror": "https://ror.org/02k3smh20", "country_code": "US", "type": "education", "lineage": [ "https://openalex.org/I143302722" ] } ], "countries": [ "US" ], "is_corresponding": false, "raw_author_name": "James C. Hower", "raw_affiliation_strings": [ "University of Kentucky Center for Applied Energy Research, Lexington, KY, 40511, United States" ], "affiliations": [ { "raw_affiliation_string": "University of Kentucky Center for Applied Energy Research, Lexington, KY, 40511, United States", "institution_ids": [ "https://openalex.org/I143302722" ] } ] }, { "author_position": "middle", "author": { "id": "https://openalex.org/A5077818851", "display_name": "Kevin R. Henke", "orcid": null }, "institutions": [ { "id": "https://openalex.org/I143302722", "display_name": "University of Kentucky", "ror": "https://ror.org/02k3smh20", "country_code": "US", "type": "education", "lineage": [ "https://openalex.org/I143302722" ] } ], "countries": [ "US" ], "is_corresponding": false, "raw_author_name": "Kevin Henke", "raw_affiliation_strings": [ "University of Kentucky Center for Applied Energy Research, Lexington, KY, 40511, United States" ], "affiliations": [ { "raw_affiliation_string": "University of Kentucky Center for Applied Energy Research, Lexington, KY, 40511, United States", "institution_ids": [ "https://openalex.org/I143302722" ] } ] }, { "author_position": "middle", "author": { "id": "https://openalex.org/A5031150299", "display_name": "Jennifer M.K. O\u2019Keefe", "orcid": "https://orcid.org/0000-0003-1793-593X" }, "institutions": [ { "id": "https://openalex.org/I44206873", "display_name": "Morehead State University", "ror": "https://ror.org/018yta094", "country_code": "US", "type": "education", "lineage": [ "https://openalex.org/I44206873" ] } ], "countries": [ "US" ], "is_corresponding": false, "raw_author_name": "Jennifer M.K. O'Keefe", "raw_affiliation_strings": [ "Morehead State University, Morehead, KY 40351, United States" ], "affiliations": [ { "raw_affiliation_string": "Morehead State University, Morehead, KY 40351, United States", "institution_ids": [ "https://openalex.org/I44206873" ] } ] }, { "author_position": "middle", "author": { "id": "https://openalex.org/A5014587554", "display_name": "Mark A. Engle", "orcid": "https://orcid.org/0000-0001-5258-7374" }, "institutions": [ { "id": "https://openalex.org/I1286329397", "display_name": "United States Geological Survey", "ror": "https://ror.org/035a68863", "country_code": "US", "type": "government", "lineage": [ "https://openalex.org/I1286329397", "https://openalex.org/I1335927249" ] } ], "countries": [ "US" ], "is_corresponding": false, "raw_author_name": "Mark A. Engle", "raw_affiliation_strings": [ "U.S. Geological Survey, Reston, VA, 20192, United States" ], "affiliations": [ { "raw_affiliation_string": "U.S. Geological Survey, Reston, VA, 20192, United States", "institution_ids": [ "https://openalex.org/I1286329397" ] } ] }, { "author_position": "middle", "author": { "id": "https://openalex.org/A5046694694", "display_name": "D. R. 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