Item talk:Q60918

From geokb
Revision as of 00:37, 15 August 2024 by Sky (talk | contribs) (Update item cache)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

{

 "USGS Publications Warehouse": {
   "schema": {
     "@context": "https://schema.org",
     "@type": "CreativeWork",
     "additionalType": "USGS Numbered Series",
     "name": "Reconnaissance investigation of the alluvial gold deposits in the North Takhar Area of Interest, Takhar Province, Afghanistan",
     "identifier": [
       {
         "@type": "PropertyValue",
         "propertyID": "USGS Publications Warehouse IndexID",
         "value": "ofr20131180",
         "url": "https://pubs.usgs.gov/publication/ofr20131180"
       },
       {
         "@type": "PropertyValue",
         "propertyID": "USGS Publications Warehouse Internal ID",
         "value": 70047842
       },
       {
         "@type": "PropertyValue",
         "propertyID": "DOI",
         "value": "10.3133/ofr20131180",
         "url": "https://doi.org/10.3133/ofr20131180"
       }
     ],
     "inLanguage": "en",
     "isPartOf": [
       {
         "@type": "CreativeWorkSeries",
         "name": "Open-File Report"
       }
     ],
     "datePublished": "2013",
     "dateModified": "2013-08-27",
     "abstract": "This study is a reconnaissance assessment of the alluvial gold deposits of the North Takhar Area of Interest (AOI) in Takhar Province, Afghanistan. Soviet and Afghan geologists collected data and calculated the gold deposit reserves in Takhar Province in the 1970s, prior to the development of satellite-based remote-sensing platforms and new methods of geomorphic mapping. The purpose of this study was to integrate new mapping techniques with previously collected borehole sampling and concentration sampling data and geomorphologic interpretations to reassess the alluvial gold placer deposits in the North Takhar AOI. Through a combination of historical borehole and cross-section data and digital terrain modeling, the Samti, Nooraba-Khasar-Anjir, and Kocha River placer deposits were reassessed. Resource estimates were calculated to be 20,927 kilograms (kg) for Samti, 7,626 kg for Nooraba-Khasar-Anjir, 160 kg for the mouth of the Kocha, 1,047 kg for the lower Kocha, 113 kg for the middle Kocha, and 168 kg for the upper Kocha. Previous resource estimates conducted by the Soviets for the Samti and Nooraba-Khasar-Anjir deposits estimated 30,062 kg and 802 kg of gold, respectively. This difference between the new estimates and previous estimates results from the higher resolution geomorphic model and the interpretation of areas outside of the initial work zone studied by Soviet and Afghan geologists.",
     "description": "iv, 14 p.; 6 Figures: 35 x 31 inches",
     "publisher": {
       "@type": "Organization",
       "name": "U.S. Geological Survey"
     },
     "author": [
       {
         "@type": "Person",
         "name": "Chirico, Peter G.",
         "givenName": "Peter G.",
         "familyName": "Chirico"
       },
       {
         "@type": "Person",
         "name": "Malpeli, Katherine C.",
         "givenName": "Katherine C.",
         "familyName": "Malpeli"
       },
       {
         "@type": "Person",
         "name": "Moran, Thomas W.",
         "givenName": "Thomas W.",
         "familyName": "Moran"
       }
     ],
     "funder": [
       {
         "@type": "Organization",
         "name": "Eastern Geology and Paleoclimate Science Center",
         "url": "https://www.usgs.gov/centers/florence-bascom-geoscience-center"
       }
     ],
     "spatialCoverage": [
       {
         "@type": "Place",
         "additionalType": "country",
         "name": "Afghanistan",
         "url": "https://geonames.org/4138532"
       },
       {
         "@type": "Place",
         "additionalType": "state",
         "name": "Takhar Province"
       },
       {
         "@type": "Place",
         "geo": [
           {
             "@type": "GeoShape",
             "additionalProperty": {
               "@type": "PropertyValue",
               "name": "GeoJSON",
               "value": {
                 "type": "FeatureCollection",
                 "features": [
                   {
                     "type": "Feature",
                     "properties": {},
                     "geometry": {
                       "type": "Polygon",
                       "coordinates": [
                         [
                           [
                             74.89,
                             29.38
                           ],
                           [
                             74.89,
                             38.49
                           ],
                           [
                             60.52,
                             38.49
                           ],
                           [
                             60.52,
                             29.38
                           ],
                           [
                             74.89,
                             29.38
                           ]
                         ]
                       ]
                     }
                   }
                 ]
               }
             }
           },
           {
             "@type": "GeoCoordinates",
             "latitude": 33.93500000000001,
             "longitude": 67.705
           }
         ]
       }
     ]
   }
 },
 "OpenAlex": {
   "abstract_inverted_index": {
     "This": [
       0,
       177
     ],
     "study": [
       1,
       59
     ],
     "is": [
       2
     ],
     "a": [
       3,
       91
     ],
     "reconnaissance": [
       4
     ],
     "assessment": [
       5
     ],
     "of": [
       6,
       11,
       16,
       45,
       52,
       57,
       93,
       133,
       174,
       196,
       199
     ],
     "the": [
       7,
       12,
       31,
       39,
       43,
       80,
       86,
       103,
       131,
       134,
       139,
       145,
       152,
       160,
       163,
       180,
       188,
       194,
       200
     ],
     "alluvial": [
       8,
       81
     ],
     "gold": [
       9,
       32,
       82
     ],
     "deposits": [
       10,
       84,
       110,
       167
     ],
     "North": [
       13,
       87
     ],
     "Takhar": [
       14,
       20,
       36,
       88
     ],
     "Area": [
       15
     ],
     "Interest": [
       17
     ],
     "(AOI)": [
       18
     ],
     "in": [
       19,
       35,
       38,
       85
     ],
     "Province,": [
       21
     ],
     "Afghanistan.": [
       22
     ],
     "Soviet": [
       23,
       206
     ],
     "and": [
       24,
       29,
       49,
       71,
       75,
       96,
       99,
       106,
       148,
       165,
       171,
       183,
       193,
       207
     ],
     "Afghan": [
       25,
       208
     ],
     "geologists": [
       26
     ],
     "collected": [
       27,
       68
     ],
     "data": [
       28,
       74,
       98
     ],
     "calculated": [
       30,
       116
     ],
     "deposit": [
       33
     ],
     "reserves": [
       34
     ],
     "Province": [
       37
     ],
     "1970s,": [
       40
     ],
     "prior": [
       41
     ],
     "to": [
       42,
       61,
       78,
       117
     ],
     "development": [
       44
     ],
     "satellite-based": [
       46
     ],
     "remote-sensing": [
       47
     ],
     "platforms": [
       48
     ],
     "new": [
       50,
       63,
       181
     ],
     "methods": [
       51
     ],
     "geomorphic": [
       53,
       191
     ],
     "mapping.": [
       54
     ],
     "The": [
       55
     ],
     "purpose": [
       56
     ],
     "this": [
       58
     ],
     "was": [
       60
     ],
     "integrate": [
       62
     ],
     "mapping": [
       64
     ],
     "techniques": [
       65
     ],
     "with": [
       66
     ],
     "previously": [
       67
     ],
     "borehole": [
       69,
       95
     ],
     "sampling": [
       70,
       73
     ],
     "concentration": [
       72
     ],
     "geomorphologic": [
       76
     ],
     "interpretations": [
       77
     ],
     "reassess": [
       79
     ],
     "placer": [
       83,
       109
     ],
     "AOI.": [
       89
     ],
     "Through": [
       90
     ],
     "combination": [
       92
     ],
     "historical": [
       94
     ],
     "cross-section": [
       97
     ],
     "digital": [
       100
     ],
     "terrain": [
       101
     ],
     "modeling,": [
       102
     ],
     "Samti,": [
       104,
       123
     ],
     "Nooraba-Khasar-Anjir,": [
       105,
       127
     ],
     "Kocha": [
       107
     ],
     "River": [
       108
     ],
     "were": [
       111,
       115
     ],
     "reassessed.": [
       112
     ],
     "Resource": [
       113
     ],
     "estimates": [
       114,
       157,
       182,
       185
     ],
     "be": [
       118
     ],
     "20,927": [
       119
     ],
     "kilograms": [
       120
     ],
     "(kg)": [
       121
     ],
     "for": [
       122,
       126,
       130,
       138,
       144,
       151,
       162
     ],
     "7,626": [
       124
     ],
     "kg": [
       125,
       129,
       137,
       143,
       150,
       170,
       173
     ],
     "160": [
       128
     ],
     "mouth": [
       132
     ],
     "Kocha,": [
       135,
       141,
       147
     ],
     "1,047": [
       136
     ],
     "lower": [
       140
     ],
     "113": [
       142
     ],
     "middle": [
       146
     ],
     "168": [
       149
     ],
     "upper": [
       153
     ],
     "Kocha.": [
       154
     ],
     "Previous": [
       155
     ],
     "resource": [
       156
     ],
     "conducted": [
       158
     ],
     "by": [
       159,
       205
     ],
     "Soviets": [
       161
     ],
     "Samti": [
       164
     ],
     "Nooraba-Khasar-Anjir": [
       166
     ],
     "estimated": [
       168
     ],
     "30,062": [
       169
     ],
     "802": [
       172
     ],
     "gold,": [
       175
     ],
     "respectively.": [
       176
     ],
     "difference": [
       178
     ],
     "between": [
       179
     ],
     "previous": [
       184
     ],
     "results": [
       186
     ],
     "from": [
       187
     ],
     "higher": [
       189
     ],
     "resolution": [
       190
     ],
     "model": [
       192
     ],
     "interpretation": [
       195
     ],
     "areas": [
       197
     ],
     "outside": [
       198
     ],
     "initial": [
       201
     ],
     "work": [
       202
     ],
     "zone": [
       203
     ],
     "studied": [
       204
     ],
     "geologists.": [
       209
     ]
   },
   "apc_list": null,
   "apc_paid": null,
   "authorships": [
     {
       "author_position": "first",
       "author": {
         "id": "https://openalex.org/A5032472369",
         "display_name": "Peter G. Chirico",
         "orcid": "https://orcid.org/0000-0001-8375-5342"
       },
       "institutions": [],
       "countries": [],
       "is_corresponding": false,
       "raw_author_name": "Peter G. Chirico",
       "raw_affiliation_strings": [],
       "affiliations": []
     },
     {
       "author_position": "middle",
       "author": {
         "id": "https://openalex.org/A5069972539",
         "display_name": "Katherine C. Malpeli",
         "orcid": "https://orcid.org/0000-0003-0780-918X"
       },
       "institutions": [],
       "countries": [],
       "is_corresponding": false,
       "raw_author_name": "Katherine C. Malpeli",
       "raw_affiliation_strings": [],
       "affiliations": []
     },
     {
       "author_position": "last",
       "author": {
         "id": "https://openalex.org/A5016121673",
         "display_name": "Thomas W. Moran",
         "orcid": null
       },
       "institutions": [],
       "countries": [],
       "is_corresponding": false,
       "raw_author_name": "Thomas W. Moran",
       "raw_affiliation_strings": [],
       "affiliations": []
     }
   ],
   "best_oa_location": {
     "is_oa": true,
     "landing_page_url": "https://doi.org/10.3133/ofr20131180",
     "pdf_url": "https://pubs.usgs.gov/of/2013/1180/pdf/of2013-1180.pdf",
     "source": {
       "id": "https://openalex.org/S4210194219",
       "display_name": "Antarctica A Keystone in a Changing World",
       "issn_l": "0196-1497",
       "issn": [
         "0196-1497",
         "2331-1258",
         "2332-4899"
       ],
       "is_oa": true,
       "is_in_doaj": false,
       "is_core": true,
       "host_organization": "https://openalex.org/P4310316088",
       "host_organization_name": "United States Department of the Interior",
       "host_organization_lineage": [
         "https://openalex.org/P4310316088"
       ],
       "host_organization_lineage_names": [
         "United States Department of the Interior"
       ],
       "type": "journal"
     },
     "license": null,
     "license_id": null,
     "version": "publishedVersion",
     "is_accepted": true,
     "is_published": true
   },
   "biblio": {
     "volume": null,
     "issue": null,
     "first_page": null,
     "last_page": null
   },
   "citation_normalized_percentile": {
     "value": 0.705628,
     "is_in_top_1_percent": false,
     "is_in_top_10_percent": false
   },
   "cited_by_api_url": "https://api.openalex.org/works?filter=cites:W1542297397",
   "cited_by_count": 2,
   "cited_by_percentile_year": {
     "min": 74,
     "max": 78
   },
   "concepts": [
     {
       "id": "https://openalex.org/c43592290",
       "wikidata": "https://www.wikidata.org/wiki/Q12148490",
       "display_name": "Placer mining",
       "level": 2,
       "score": 0.8754933,
       "qid": null
     },
     {
       "id": "https://openalex.org/c69823785",
       "wikidata": "https://www.wikidata.org/wiki/Q6185405",
       "display_name": "Alluvium",
       "level": 2,
       "score": 0.8352007,
       "qid": null
     },
     {
       "id": "https://openalex.org/c127313418",
       "wikidata": "https://www.wikidata.org/wiki/Q1069",
       "display_name": "Geology",
       "level": 0,
       "score": 0.77494437,
       "qid": "Q158984"
     },
     {
       "id": "https://openalex.org/c150560799",
       "wikidata": "https://www.wikidata.org/wiki/Q502102",
       "display_name": "Borehole",
       "level": 2,
       "score": 0.60242844,
       "qid": null
     },
     {
       "id": "https://openalex.org/c32552466",
       "wikidata": "https://www.wikidata.org/wiki/Q465088",
       "display_name": "Alluvial fan",
       "level": 3,
       "score": 0.53959286,
       "qid": null
     },
     {
       "id": "https://openalex.org/c175181221",
       "wikidata": "https://www.wikidata.org/wiki/Q1650350",
       "display_name": "Prospecting",
       "level": 2,
       "score": 0.46476683,
       "qid": null
     },
     {
       "id": "https://openalex.org/c140779682",
       "wikidata": "https://www.wikidata.org/wiki/Q210868",
       "display_name": "Sampling (signal processing)",
       "level": 3,
       "score": 0.45372465,
       "qid": null
     },
     {
       "id": "https://openalex.org/c16674752",
       "wikidata": "https://www.wikidata.org/wiki/Q1370637",
       "display_name": "Mining engineering",
       "level": 1,
       "score": 0.41885337,
       "qid": "Q226273"
     },
     {
       "id": "https://openalex.org/c47568318",
       "wikidata": "https://www.wikidata.org/wiki/Q656586",
       "display_name": "Alluvial plain",
       "level": 2,
       "score": 0.41783533,
       "qid": null
     },
     {
       "id": "https://openalex.org/c76886044",
       "wikidata": "https://www.wikidata.org/wiki/Q2883300",
       "display_name": "Hydrology (agriculture)",
       "level": 2,
       "score": 0.348745,
       "qid": "Q161210"
     },
     {
       "id": "https://openalex.org/c17409809",
       "wikidata": "https://www.wikidata.org/wiki/Q161764",
       "display_name": "Geochemistry",
       "level": 1,
       "score": 0.3311231,
       "qid": "Q158980"
     },
     {
       "id": "https://openalex.org/c114793014",
       "wikidata": "https://www.wikidata.org/wiki/Q52109",
       "display_name": "Geomorphology",
       "level": 1,
       "score": 0.27249146,
       "qid": "Q158985"
     },
     {
       "id": "https://openalex.org/c6494504",
       "wikidata": "https://www.wikidata.org/wiki/Q82480",
       "display_name": "Sedimentary rock",
       "level": 2,
       "score": 0.20363656,
       "qid": "Q43663"
     },
     {
       "id": "https://openalex.org/c151730666",
       "wikidata": "https://www.wikidata.org/wiki/Q7205",
       "display_name": "Paleontology",
       "level": 1,
       "score": 0.15892452,
       "qid": "Q159017"
     },
     {
       "id": "https://openalex.org/c106131492",
       "wikidata": "https://www.wikidata.org/wiki/Q3072260",
       "display_name": "Filter (signal processing)",
       "level": 2,
       "score": 0.0,
       "qid": null
     },
     {
       "id": "https://openalex.org/c41008148",
       "wikidata": "https://www.wikidata.org/wiki/Q21198",
       "display_name": "Computer science",
       "level": 0,
       "score": 0.0,
       "qid": "Q158969"
     },
     {
       "id": "https://openalex.org/c31972630",
       "wikidata": "https://www.wikidata.org/wiki/Q844240",
       "display_name": "Computer vision",
       "level": 1,
       "score": 0.0,
       "qid": "Q166180"
     },
     {
       "id": "https://openalex.org/c187320778",
       "wikidata": "https://www.wikidata.org/wiki/Q1349130",
       "display_name": "Geotechnical engineering",
       "level": 1,
       "score": 0.0,
       "qid": "Q226247"
     }
   ],
   "corresponding_author_ids": [],
   "corresponding_institution_ids": [],
   "countries_distinct_count": 0,
   "counts_by_year": [
     {
       "year": 2023,
       "cited_by_count": 1
     },
     {
       "year": 2013,
       "cited_by_count": 1
     }
   ],
   "created_date": "2016-06-24",
   "datasets": [],
   "display_name": "Reconnaissance investigation of the alluvial gold deposits in the North Takhar Area of Interest, Takhar Province, Afghanistan",
   "doi": "https://doi.org/10.3133/ofr20131180",
   "fwci": 0.421,
   "grants": [],
   "has_fulltext": false,
   "id": "https://openalex.org/W1542297397",
   "ids": {
     "openalex": "https://openalex.org/W1542297397",
     "doi": "https://doi.org/10.3133/ofr20131180",
     "mag": "1542297397"
   },
   "indexed_in": [
     "crossref"
   ],
   "institutions_distinct_count": 0,
   "is_paratext": false,
   "is_retracted": false,
   "keywords": [
     {
       "id": "https://openalex.org/keywords/alluvial-fan",
       "display_name": "Alluvial fan",
       "score": 0.53959286
     },
     {
       "id": "https://openalex.org/keywords/prospecting",
       "display_name": "Prospecting",
       "score": 0.46476683
     },
     {
       "id": "https://openalex.org/keywords/ore-sorting",
       "display_name": "Ore Sorting",
       "score": 0.451808
     },
     {
       "id": "https://openalex.org/keywords/alluvial-plain",
       "display_name": "Alluvial plain",
       "score": 0.41783533
     }
   ],
   "language": "en",
   "locations": [
     {
       "is_oa": true,
       "landing_page_url": "https://doi.org/10.3133/ofr20131180",
       "pdf_url": "https://pubs.usgs.gov/of/2013/1180/pdf/of2013-1180.pdf",
       "source": {
         "id": "https://openalex.org/S4210194219",
         "display_name": "Antarctica A Keystone in a Changing World",
         "issn_l": "0196-1497",
         "issn": [
           "0196-1497",
           "2331-1258",
           "2332-4899"
         ],
         "is_oa": true,
         "is_in_doaj": false,
         "is_core": true,
         "host_organization": "https://openalex.org/P4310316088",
         "host_organization_name": "United States Department of the Interior",
         "host_organization_lineage": [
           "https://openalex.org/P4310316088"
         ],
         "host_organization_lineage_names": [
           "United States Department of the Interior"
         ],
         "type": "journal"
       },
       "license": null,
       "license_id": null,
       "version": "publishedVersion",
       "is_accepted": true,
       "is_published": true
     }
   ],
   "locations_count": 1,
   "mesh": [],
   "ngrams_url": "https://api.openalex.org/works/W1542297397/ngrams",
   "open_access": {
     "is_oa": true,
     "oa_status": "bronze",
     "oa_url": "https://pubs.usgs.gov/of/2013/1180/pdf/of2013-1180.pdf",
     "any_repository_has_fulltext": false
   },
   "primary_location": {
     "is_oa": true,
     "landing_page_url": "https://doi.org/10.3133/ofr20131180",
     "pdf_url": "https://pubs.usgs.gov/of/2013/1180/pdf/of2013-1180.pdf",
     "source": {
       "id": "https://openalex.org/S4210194219",
       "display_name": "Antarctica A Keystone in a Changing World",
       "issn_l": "0196-1497",
       "issn": [
         "0196-1497",
         "2331-1258",
         "2332-4899"
       ],
       "is_oa": true,
       "is_in_doaj": false,
       "is_core": true,
       "host_organization": "https://openalex.org/P4310316088",
       "host_organization_name": "United States Department of the Interior",
       "host_organization_lineage": [
         "https://openalex.org/P4310316088"
       ],
       "host_organization_lineage_names": [
         "United States Department of the Interior"
       ],
       "type": "journal"
     },
     "license": null,
     "license_id": null,
     "version": "publishedVersion",
     "is_accepted": true,
     "is_published": true
   },
   "primary_topic": {
     "id": "https://openalex.org/T12157",
     "display_name": "Machine Learning for Mineral Prospectivity Mapping",
     "score": 0.993,
     "subfield": {
       "id": "https://openalex.org/subfields/1702",
       "display_name": "Artificial Intelligence"
     },
     "field": {
       "id": "https://openalex.org/fields/17",
       "display_name": "Computer Science"
     },
     "domain": {
       "id": "https://openalex.org/domains/3",
       "display_name": "Physical Sciences"
     }
   },
   "publication_date": "2013-01-01",
   "publication_year": 2013,
   "referenced_works": [
     "https://openalex.org/W1520327819",
     "https://openalex.org/W1542297397",
     "https://openalex.org/W1585019375",
     "https://openalex.org/W4256141358"
   ],
   "referenced_works_count": 4,
   "related_works": [
     "https://openalex.org/W4389523630",
     "https://openalex.org/W4249497379",
     "https://openalex.org/W2359587995",
     "https://openalex.org/W2347533912",
     "https://openalex.org/W2332091929",
     "https://openalex.org/W2190375369",
     "https://openalex.org/W2121449834",
     "https://openalex.org/W2039966030",
     "https://openalex.org/W2000680088",
     "https://openalex.org/W111360473"
   ],
   "sustainable_development_goals": [],
   "title": "Reconnaissance investigation of the alluvial gold deposits in the North Takhar Area of Interest, Takhar Province, Afghanistan",
   "topics": [
     {
       "id": "https://openalex.org/T12157",
       "display_name": "Machine Learning for Mineral Prospectivity Mapping",
       "score": 0.993,
       "subfield": {
         "id": "https://openalex.org/subfields/1702",
         "display_name": "Artificial Intelligence"
       },
       "field": {
         "id": "https://openalex.org/fields/17",
         "display_name": "Computer Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T12282",
       "display_name": "Comminution in Mineral Processing",
       "score": 0.9691,
       "subfield": {
         "id": "https://openalex.org/subfields/2210",
         "display_name": "Mechanical Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T12543",
       "display_name": "Mapping Groundwater Potential Zones Using GIS Techniques",
       "score": 0.9686,
       "subfield": {
         "id": "https://openalex.org/subfields/2305",
         "display_name": "Environmental Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/23",
         "display_name": "Environmental Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     }
   ],
   "type": "article",
   "type_crossref": "journal-article",
   "updated_date": "2024-08-10T09:20:09.983275",
   "versions": [],
   "qid": "Q60918"
 }

}