Item talk:Q303508

From geokb

{

 "USGS Publications Warehouse": {
   "@context": "https://schema.org",
   "@type": "Article",
   "additionalType": "Journal Article",
   "name": "The nature and composition of the J-M Reef, Stillwater Complex, Montana, USA",
   "identifier": [
     {
       "@type": "PropertyValue",
       "propertyID": "USGS Publications Warehouse IndexID",
       "value": "70227401",
       "url": "https://pubs.usgs.gov/publication/70227401"
     },
     {
       "@type": "PropertyValue",
       "propertyID": "USGS Publications Warehouse Internal ID",
       "value": 70227401
     },
     {
       "@type": "PropertyValue",
       "propertyID": "DOI",
       "value": "10.5382/econgeo.4777",
       "url": "https://doi.org/10.5382/econgeo.4777"
     }
   ],
   "journal": {
     "@type": "Periodical",
     "name": "Economic Geology",
     "volumeNumber": "115",
     "issueNumber": "8"
   },
   "inLanguage": "en",
   "isPartOf": [
     {
       "@type": "CreativeWorkSeries",
       "name": "Economic Geology"
     }
   ],
   "datePublished": "2020",
   "dateModified": "2022-01-13",
   "abstract": "In this contribution, we analyze 30 years of mine development data and quantitatively identify the processes that control the grade and tenor of the mineralized rock. An assay database of more than 60,000 samples was used to examine variations in ore grade and tenor of the sulfide mineralization in the J-M reef horizon of the Stillwater Complex along the strike and down the dip of the deposit in the area of the Stillwater mine. We compare these results with data from the East Boulder mine and whole-rock lithogeochemistry of samples collected along the entire strike length of the complex. We find significant variation in the composition of the reef sulfides in different spatial domains of the Stillwater mine area and between the Stillwater and East Boulder mines. Most of the variation in the grade and tenor can be explained by a variation in the mass of silicate magma with which the sulfide liquid equilibrated (i.e.,\u00a0R factor); however, geochemical and textural evidence suggests that parts of the reef may have experienced significant S loss following initial sulfide melt segregation. Some variability in the reef tenor and grade can be attributed to variable amounts of sulfur loss due to low-temperature hydrothermal fluids and the overestimation or underestimation of metal concentrations in reef assays due to the nugget effect. Furthermore, we address the Pd/Pt ratio of the reef samples and suggest that the lower solubility of Pt in the parental silicate melt may have caused the crystallization and removal of Pt alloys at some point before the melt reached sulfide saturation and Pt could partition into the sulfide liquid. This disparity between the prior evolution of Pt and Pd in the silicate melt resulted in the observed Pd/Pt ratio of ~3.65 across all areas of the reef\u2014a value significantly larger than anticipated for primitive mantle-derived magmas.",
   "description": "28 p.",
   "publisher": {
     "@type": "Organization",
     "name": "Society of Economic Geologists"
   },
   "author": [
     {
       "@type": "Person",
       "name": "Butak, Kevin",
       "givenName": "Kevin",
       "familyName": "Butak",
       "affiliation": [
         {
           "@type": "Organization",
           "name": "Sibanye-Stillwater"
         }
       ]
     },
     {
       "@type": "Person",
       "name": "Holick, Paul",
       "givenName": "Paul",
       "familyName": "Holick",
       "affiliation": [
         {
           "@type": "Organization",
           "name": "Sibanye-Stillwater"
         }
       ]
     },
     {
       "@type": "Person",
       "name": "Zientek, Michael L.",
       "givenName": "Michael L.",
       "familyName": "Zientek",
       "identifier": {
         "@type": "PropertyValue",
         "propertyID": "ORCID",
         "value": "0000-0002-8522-9626",
         "url": "https://orcid.org/0000-0002-8522-9626"
       },
       "affiliation": [
         {
           "@type": "Organization",
           "name": "Geology, Minerals, Energy, and Geophysics Science Center",
           "url": "https://www.usgs.gov/centers/gmeg"
         }
       ]
     },
     {
       "@type": "Person",
       "name": "Mungall, James E.",
       "givenName": "James E.",
       "familyName": "Mungall",
       "identifier": {
         "@type": "PropertyValue",
         "propertyID": "ORCID",
         "value": "0000-0001-9726-8545",
         "url": "https://orcid.org/0000-0001-9726-8545"
       },
       "affiliation": [
         {
           "@type": "Organization",
           "name": "Carleton University"
         }
       ]
     },
     {
       "@type": "Person",
       "name": "Jenkins, Michael mjenkins@usgs.gov",
       "givenName": "Michael",
       "familyName": "Jenkins",
       "email": "mjenkins@usgs.gov",
       "identifier": {
         "@type": "PropertyValue",
         "propertyID": "ORCID",
         "value": "0000-0002-4261-409X",
         "url": "https://orcid.org/0000-0002-4261-409X"
       },
       "affiliation": [
         {
           "@type": "Organization",
           "name": "Geology, Minerals, Energy, and Geophysics Science Center",
           "url": "https://www.usgs.gov/centers/gmeg"
         }
       ]
     }
   ],
   "funder": [
     {
       "@type": "Organization",
       "name": "Geology, Minerals, Energy, and Geophysics Science Center",
       "url": "https://www.usgs.gov/centers/gmeg"
     }
   ],
   "spatialCoverage": [
     {
       "@type": "Place",
       "additionalType": "country",
       "name": "United States",
       "url": "https://geonames.org/4074035"
     },
     {
       "@type": "Place",
       "additionalType": "state",
       "name": "Montana"
     },
     {
       "@type": "Place",
       "geo": [
         {
           "@type": "GeoShape",
           "additionalProperty": {
             "@type": "PropertyValue",
             "name": "GeoJSON",
             "value": {
               "type": "FeatureCollection",
               "features": [
                 {
                   "type": "Feature",
                   "properties": {},
                   "geometry": {
                     "type": "Polygon",
                     "coordinates": [
                       [
                         [
                           -111.86279296875001,
                           45.089035564831015
                         ],
                         [
                           -108.98437500000001,
                           45.089035564831015
                         ],
                         [
                           -108.98437500000001,
                           45.98169518512228
                         ],
                         [
                           -111.86279296875001,
                           45.98169518512228
                         ],
                         [
                           -111.86279296875001,
                           45.089035564831015
                         ]
                       ]
                     ]
                   }
                 }
               ]
             }
           }
         },
         {
           "@type": "GeoCoordinates",
           "latitude": 45.53536537497664,
           "longitude": -110.42358398437503
         }
       ]
     }
   ]
 },
 "OpenAlex": {
   "_id": "https://openalex.org/w3110530918",
   "abstract_inverted_index": {
     "Abstract": [
       0
     ],
     "In": [
       1
     ],
     "this": [
       2
     ],
     "contribution,": [
       3
     ],
     "we": [
       4,
       219
     ],
     "analyze": [
       5
     ],
     "30": [
       6
     ],
     "years": [
       7
     ],
     "of": [
       8,
       23,
       30,
       45,
       54,
       65,
       71,
       89,
       97,
       107,
       115,
       129,
       146,
       166,
       194,
       207,
       224,
       234,
       248,
       274,
       288,
       293
     ],
     "mine": [
       9,
       85,
       118
     ],
     "development": [
       10
     ],
     "data": [
       11,
       80
     ],
     "and": [
       12,
       21,
       43,
       61,
       86,
       120,
       124,
       135,
       160,
       186,
       202,
       228,
       246,
       260,
       276
     ],
     "quantitatively": [
       13
     ],
     "identify": [
       14
     ],
     "the": [
       15,
       19,
       24,
       46,
       50,
       55,
       59,
       63,
       66,
       69,
       72,
       82,
       93,
       98,
       105,
       108,
       116,
       122,
       130,
       133,
       144,
       151,
       167,
       183,
       203,
       215,
       221,
       225,
       231,
       237,
       244,
       255,
       265,
       271,
       279,
       284,
       294
     ],
     "processes": [
       16
     ],
     "that": [
       17,
       164,
       230
     ],
     "control": [
       18
     ],
     "grade": [
       20,
       42,
       134,
       187
     ],
     "tenor": [
       22,
       44,
       136,
       185
     ],
     "mineralized": [
       25
     ],
     "rock.": [
       26
     ],
     "An": [
       27
     ],
     "assay": [
       28
     ],
     "database": [
       29
     ],
     "more": [
       31
     ],
     "than": [
       32,
       299
     ],
     "60,000": [
       33
     ],
     "samples": [
       34,
       90,
       227
     ],
     "was": [
       35
     ],
     "used": [
       36
     ],
     "to": [
       37,
       191,
       198,
       214
     ],
     "examine": [
       38
     ],
     "variations": [
       39
     ],
     "in": [
       40,
       49,
       68,
       104,
       111,
       132,
       143,
       182,
       210,
       236,
       278,
       283
     ],
     "ore": [
       41
     ],
     "sulfide": [
       47,
       152,
       177,
       258,
       266
     ],
     "mineralization": [
       48
     ],
     "J-M": [
       51
     ],
     "reef": [
       52,
       109,
       168,
       184,
       211,
       226
     ],
     "horizon": [
       53
     ],
     "Stillwater": [
       56,
       73,
       117,
       123
     ],
     "Complex": [
       57
     ],
     "along": [
       58,
       92
     ],
     "strike": [
       60,
       95
     ],
     "down": [
       62
     ],
     "dip": [
       64
     ],
     "deposit": [
       67
     ],
     "area": [
       70,
       119
     ],
     "mine.": [
       74
     ],
     "We": [
       75,
       100
     ],
     "compare": [
       76
     ],
     "these": [
       77
     ],
     "results": [
       78
     ],
     "with": [
       79,
       149
     ],
     "from": [
       81
     ],
     "East": [
       83,
       125
     ],
     "Boulder": [
       84,
       126
     ],
     "whole-rock": [
       87
     ],
     "lithogeochemistry": [
       88
     ],
     "collected": [
       91
     ],
     "entire": [
       94
     ],
     "length": [
       96
     ],
     "complex.": [
       99
     ],
     "find": [
       101
     ],
     "significant": [
       102,
       172
     ],
     "variation": [
       103,
       131,
       142
     ],
     "composition": [
       106
     ],
     "sulfides": [
       110
     ],
     "different": [
       112
     ],
     "spatial": [
       113
     ],
     "domains": [
       114
     ],
     "between": [
       121,
       270
     ],
     "mines.": [
       127
     ],
     "Most": [
       128
     ],
     "can": [
       137,
       188
     ],
     "be": [
       138,
       189
     ],
     "explained": [
       139
     ],
     "by": [
       140
     ],
     "a": [
       141
     ],
     "mass": [
       145
     ],
     "silicate": [
       147,
       239,
       280
     ],
     "magma": [
       148
     ],
     "which": [
       150
     ],
     "liquid": [
       153
     ],
     "equilibrated": [
       154
     ],
     "(i.e.,": [
       155
     ],
     "R": [
       156
     ],
     "factor);": [
       157
     ],
     "however,": [
       158
     ],
     "geochemical": [
       159
     ],
     "textural": [
       161
     ],
     "evidence": [
       162
     ],
     "suggests": [
       163
     ],
     "parts": [
       165
     ],
     "may": [
       169,
       241
     ],
     "have": [
       170,
       242
     ],
     "experienced": [
       171
     ],
     "S": [
       173
     ],
     "loss": [
       174,
       196
     ],
     "following": [
       175
     ],
     "initial": [
       176
     ],
     "melt": [
       178,
       240,
       256,
       281
     ],
     "segregation.": [
       179
     ],
     "Some": [
       180
     ],
     "variability": [
       181
     ],
     "attributed": [
       190
     ],
     "variable": [
       192
     ],
     "amounts": [
       193
     ],
     "sulfur": [
       195
     ],
     "due": [
       197,
       213
     ],
     "low-temperature": [
       199
     ],
     "hydrothermal": [
       200
     ],
     "fluids": [
       201
     ],
     "overestimation": [
       204
     ],
     "or": [
       205
     ],
     "underestimation": [
       206
     ],
     "metal": [
       208
     ],
     "concentrations": [
       209
     ],
     "assays": [
       212
     ],
     "nugget": [
       216
     ],
     "effect.": [
       217
     ],
     "Furthermore,": [
       218
     ],
     "address": [
       220
     ],
     "Pd/Pt": [
       222,
       286
     ],
     "ratio": [
       223,
       287
     ],
     "suggest": [
       229
     ],
     "lower": [
       232
     ],
     "solubility": [
       233
     ],
     "Pt": [
       235,
       249,
       261,
       275
     ],
     "parental": [
       238
     ],
     "caused": [
       243
     ],
     "crystallization": [
       245
     ],
     "removal": [
       247
     ],
     "alloys": [
       250
     ],
     "at": [
       251
     ],
     "some": [
       252
     ],
     "point": [
       253
     ],
     "before": [
       254
     ],
     "reached": [
       257
     ],
     "saturation": [
       259
     ],
     "could": [
       262
     ],
     "partition": [
       263
     ],
     "into": [
       264
     ],
     "liquid.": [
       267
     ],
     "This": [
       268
     ],
     "disparity": [
       269
     ],
     "prior": [
       272
     ],
     "evolution": [
       273
     ],
     "Pd": [
       277
     ],
     "resulted": [
       282
     ],
     "observed": [
       285
     ],
     "~3.65": [
       289
     ],
     "across": [
       290
     ],
     "all": [
       291
     ],
     "areas": [
       292
     ],
     "reef\u2014a": [
       295
     ],
     "value": [
       296
     ],
     "significantly": [
       297
     ],
     "larger": [
       298
     ],
     "anticipated": [
       300
     ],
     "for": [
       301
     ],
     "primitive": [
       302
     ],
     "mantle-derived": [
       303
     ],
     "magmas.": [
       304
     ]
   },
   "apc_list": null,
   "apc_paid": null,
   "authorships": [
     {
       "author_position": "first",
       "author": {
         "id": "https://openalex.org/A5065452152",
         "display_name": "M. Christopher Jenkins",
         "orcid": "https://orcid.org/0000-0002-4261-409X"
       },
       "institutions": [
         {
           "id": "https://openalex.org/I67031392",
           "display_name": "Carleton University",
           "ror": "https://ror.org/02qtvee93",
           "country_code": "CA",
           "type": "education",
           "lineage": [
             "https://openalex.org/I67031392"
           ]
         },
         {
           "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": [
         "CA",
         "US"
       ],
       "is_corresponding": false,
       "raw_author_name": "M. Christopher Jenkins",
       "raw_affiliation_strings": [
         "Mineral Deposits Laboratory, Department of Earth Science, Carleton University, 2115 Herzberg Laboratories, 1125 Colonel By Drive, Ottawa Ontario K1S 5B6, Canada",
         "U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, 904\u00a0W. Riverside Avenue, Room 202, Spokane, Washington 99201, USA"
       ],
       "affiliations": [
         {
           "raw_affiliation_string": "Mineral Deposits Laboratory, Department of Earth Science, Carleton University, 2115 Herzberg Laboratories, 1125 Colonel By Drive, Ottawa Ontario K1S 5B6, Canada",
           "institution_ids": [
             "https://openalex.org/I67031392"
           ]
         },
         {
           "raw_affiliation_string": "U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, 904\u00a0W. Riverside Avenue, Room 202, Spokane, Washington 99201, USA",
           "institution_ids": [
             "https://openalex.org/I1286329397"
           ]
         }
       ]
     },
     {
       "author_position": "middle",
       "author": {
         "id": "https://openalex.org/A5076771505",
         "display_name": "James E. Mungall",
         "orcid": "https://orcid.org/0000-0001-9726-8545"
       },
       "institutions": [
         {
           "id": "https://openalex.org/I67031392",
           "display_name": "Carleton University",
           "ror": "https://ror.org/02qtvee93",
           "country_code": "CA",
           "type": "education",
           "lineage": [
             "https://openalex.org/I67031392"
           ]
         }
       ],
       "countries": [
         "CA"
       ],
       "is_corresponding": false,
       "raw_author_name": "James E. Mungall",
       "raw_affiliation_strings": [
         "Mineral Deposits Laboratory, Department of Earth Science, Carleton University, 2115 Herzberg Laboratories, 1125 Colonel By Drive, Ottawa Ontario K1S 5B6, Canada"
       ],
       "affiliations": [
         {
           "raw_affiliation_string": "Mineral Deposits Laboratory, Department of Earth Science, Carleton University, 2115 Herzberg Laboratories, 1125 Colonel By Drive, Ottawa Ontario K1S 5B6, Canada",
           "institution_ids": [
             "https://openalex.org/I67031392"
           ]
         }
       ]
     },
     {
       "author_position": "middle",
       "author": {
         "id": "https://openalex.org/A5059368266",
         "display_name": "Michael L. Zientek",
         "orcid": "https://orcid.org/0000-0002-8522-9626"
       },
       "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": "Michael L. Zientek",
       "raw_affiliation_strings": [
         "U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, 904\u00a0W. Riverside Avenue, Room 202, Spokane, Washington 99201, USA"
       ],
       "affiliations": [
         {
           "raw_affiliation_string": "U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, 904\u00a0W. Riverside Avenue, Room 202, Spokane, Washington 99201, USA",
           "institution_ids": [
             "https://openalex.org/I1286329397"
           ]
         }
       ]
     },
     {
       "author_position": "middle",
       "author": {
         "id": "https://openalex.org/A5087299914",
         "display_name": "Paul Holick",
         "orcid": null
       },
       "institutions": [],
       "countries": [
         "US"
       ],
       "is_corresponding": false,
       "raw_author_name": "Paul Holick",
       "raw_affiliation_strings": [
         "Stillwater Mine, Sibanye-Stillwater, 2562 Nye Rd., Nye, Montana 59061, USA"
       ],
       "affiliations": [
         {
           "raw_affiliation_string": "Stillwater Mine, Sibanye-Stillwater, 2562 Nye Rd., Nye, Montana 59061, USA",
           "institution_ids": []
         }
       ]
     },
     {
       "author_position": "last",
       "author": {
         "id": "https://openalex.org/A5045279058",
         "display_name": "K. C. Butak",
         "orcid": null
       },
       "institutions": [],
       "countries": [
         "US"
       ],
       "is_corresponding": false,
       "raw_author_name": "Kevin Butak",
       "raw_affiliation_strings": [
         "Stillwater Mine, Sibanye-Stillwater, 2562 Nye Rd., Nye, Montana 59061, USA"
       ],
       "affiliations": [
         {
           "raw_affiliation_string": "Stillwater Mine, Sibanye-Stillwater, 2562 Nye Rd., Nye, Montana 59061, USA",
           "institution_ids": []
         }
       ]
     }
   ],
   "best_oa_location": null,
   "biblio": {
     "volume": "115",
     "issue": "8",
     "first_page": "1799",
     "last_page": "1826"
   },
   "citation_normalized_percentile": {
     "value": 0.782527,
     "is_in_top_1_percent": false,
     "is_in_top_10_percent": false
   },
   "cited_by_api_url": "https://api.openalex.org/works?filter=cites:W3110530918",
   "cited_by_count": 17,
   "cited_by_percentile_year": {
     "min": 91,
     "max": 92
   },
   "concepts": [
     {
       "id": "https://openalex.org/C77044568",
       "wikidata": "https://www.wikidata.org/wiki/Q184358",
       "display_name": "Reef",
       "level": 2,
       "score": 0.8915611
     },
     {
       "id": "https://openalex.org/C2780596425",
       "wikidata": "https://www.wikidata.org/wiki/Q221205",
       "display_name": "Sulfide",
       "level": 2,
       "score": 0.7466666
     },
     {
       "id": "https://openalex.org/C127313418",
       "wikidata": "https://www.wikidata.org/wiki/Q1069",
       "display_name": "Geology",
       "level": 0,
       "score": 0.68946016
     },
     {
       "id": "https://openalex.org/C2777335606",
       "wikidata": "https://www.wikidata.org/wiki/Q7130787",
       "display_name": "Silicate",
       "level": 2,
       "score": 0.67679995
     },
     {
       "id": "https://openalex.org/C111696902",
       "wikidata": "https://www.wikidata.org/wiki/Q6864413",
       "display_name": "Mineralization (soil science)",
       "level": 3,
       "score": 0.6332785
     },
     {
       "id": "https://openalex.org/C156622251",
       "wikidata": "https://www.wikidata.org/wiki/Q1036221",
       "display_name": "Hydrothermal circulation",
       "level": 2,
       "score": 0.6097411
     },
     {
       "id": "https://openalex.org/C17409809",
       "wikidata": "https://www.wikidata.org/wiki/Q161764",
       "display_name": "Geochemistry",
       "level": 1,
       "score": 0.4866341
     },
     {
       "id": "https://openalex.org/C518881349",
       "wikidata": "https://www.wikidata.org/wiki/Q682",
       "display_name": "Sulfur",
       "level": 2,
       "score": 0.48582554
     },
     {
       "id": "https://openalex.org/C199289684",
       "wikidata": "https://www.wikidata.org/wiki/Q83353",
       "display_name": "Mineralogy",
       "level": 1,
       "score": 0.4794206
     },
     {
       "id": "https://openalex.org/C111368507",
       "wikidata": "https://www.wikidata.org/wiki/Q43518",
       "display_name": "Oceanography",
       "level": 1,
       "score": 0.2168315
     },
     {
       "id": "https://openalex.org/C159390177",
       "wikidata": "https://www.wikidata.org/wiki/Q9161265",
       "display_name": "Soil science",
       "level": 1,
       "score": 0.20234698
     },
     {
       "id": "https://openalex.org/C185592680",
       "wikidata": "https://www.wikidata.org/wiki/Q2329",
       "display_name": "Chemistry",
       "level": 0,
       "score": 0.16246814
     },
     {
       "id": "https://openalex.org/C151730666",
       "wikidata": "https://www.wikidata.org/wiki/Q7205",
       "display_name": "Paleontology",
       "level": 1,
       "score": 0.15851417
     },
     {
       "id": "https://openalex.org/C178790620",
       "wikidata": "https://www.wikidata.org/wiki/Q11351",
       "display_name": "Organic chemistry",
       "level": 1,
       "score": 0.0
     },
     {
       "id": "https://openalex.org/C159750122",
       "wikidata": "https://www.wikidata.org/wiki/Q96621023",
       "display_name": "Soil water",
       "level": 2,
       "score": 0.0
     }
   ],
   "corresponding_author_ids": [],
   "corresponding_institution_ids": [],
   "countries_distinct_count": 2,
   "counts_by_year": [
     {
       "year": 2024,
       "cited_by_count": 3
     },
     {
       "year": 2023,
       "cited_by_count": 3
     },
     {
       "year": 2022,
       "cited_by_count": 5
     },
     {
       "year": 2021,
       "cited_by_count": 6
     }
   ],
   "created_date": "2020-12-07",
   "datasets": [],
   "display_name": "The Nature and Composition of the J-M Reef, Stillwater Complex, Montana, USA",
   "doi": "https://doi.org/10.5382/econgeo.4777",
   "fwci": 2.022,
   "grants": [],
   "has_fulltext": false,
   "id": "https://openalex.org/W3110530918",
   "ids": {
     "openalex": "https://openalex.org/W3110530918",
     "doi": "https://doi.org/10.5382/econgeo.4777",
     "mag": "3110530918"
   },
   "indexed_in": [
     "crossref"
   ],
   "institutions_distinct_count": 2,
   "is_paratext": false,
   "is_retracted": false,
   "keywords": [
     {
       "id": "https://openalex.org/keywords/mineral-prospectivity",
       "display_name": "Mineral Prospectivity",
       "score": 0.495686
     }
   ],
   "language": "en",
   "locations": [
     {
       "is_oa": false,
       "landing_page_url": "https://doi.org/10.5382/econgeo.4777",
       "pdf_url": null,
       "source": {
         "id": "https://openalex.org/S4210182989",
         "display_name": "Economic Geology",
         "issn_l": "0361-0128",
         "issn": [
           "0361-0128",
           "1554-0774"
         ],
         "is_oa": false,
         "is_in_doaj": false,
         "is_core": true,
         "host_organization": null,
         "host_organization_name": null,
         "host_organization_lineage": [],
         "host_organization_lineage_names": [],
         "type": "journal"
       },
       "license": null,
       "license_id": null,
       "version": null,
       "is_accepted": false,
       "is_published": false
     }
   ],
   "locations_count": 1,
   "mesh": [],
   "ngrams_url": "https://api.openalex.org/works/W3110530918/ngrams",
   "open_access": {
     "is_oa": false,
     "oa_status": "closed",
     "oa_url": null,
     "any_repository_has_fulltext": false
   },
   "primary_location": {
     "is_oa": false,
     "landing_page_url": "https://doi.org/10.5382/econgeo.4777",
     "pdf_url": null,
     "source": {
       "id": "https://openalex.org/S4210182989",
       "display_name": "Economic Geology",
       "issn_l": "0361-0128",
       "issn": [
         "0361-0128",
         "1554-0774"
       ],
       "is_oa": false,
       "is_in_doaj": false,
       "is_core": true,
       "host_organization": null,
       "host_organization_name": null,
       "host_organization_lineage": [],
       "host_organization_lineage_names": [],
       "type": "journal"
     },
     "license": null,
     "license_id": null,
     "version": null,
     "is_accepted": false,
     "is_published": false
   },
   "primary_topic": {
     "id": "https://openalex.org/T10001",
     "display_name": "Tectonic and Geochronological Evolution of Orogens",
     "score": 1.0,
     "subfield": {
       "id": "https://openalex.org/subfields/1908",
       "display_name": "Geophysics"
     },
     "field": {
       "id": "https://openalex.org/fields/19",
       "display_name": "Earth and Planetary Sciences"
     },
     "domain": {
       "id": "https://openalex.org/domains/3",
       "display_name": "Physical Sciences"
     }
   },
   "publication_date": "2020-10-23",
   "publication_year": 2020,
   "referenced_works": [
     "https://openalex.org/W142255971",
     "https://openalex.org/W1449351719",
     "https://openalex.org/W1519823869",
     "https://openalex.org/W1566240011",
     "https://openalex.org/W1588653727",
     "https://openalex.org/W1599093484",
     "https://openalex.org/W1685959212",
     "https://openalex.org/W1815131875",
     "https://openalex.org/W1891130879",
     "https://openalex.org/W1965428212",
     "https://openalex.org/W1974703669",
     "https://openalex.org/W1982453186",
     "https://openalex.org/W1987405372",
     "https://openalex.org/W2001426318",
     "https://openalex.org/W2012436502",
     "https://openalex.org/W2017170046",
     "https://openalex.org/W2028867855",
     "https://openalex.org/W2034465669",
     "https://openalex.org/W2039932144",
     "https://openalex.org/W2045916826",
     "https://openalex.org/W2056034795",
     "https://openalex.org/W2057306801",
     "https://openalex.org/W2058634177",
     "https://openalex.org/W2060192226",
     "https://openalex.org/W2065011864",
     "https://openalex.org/W2069302635",
     "https://openalex.org/W2070935507",
     "https://openalex.org/W2078511719",
     "https://openalex.org/W2082084431",
     "https://openalex.org/W2114065758",
     "https://openalex.org/W2114110021",
     "https://openalex.org/W2115021200",
     "https://openalex.org/W2120717080",
     "https://openalex.org/W2132389935",
     "https://openalex.org/W2144543587",
     "https://openalex.org/W2148418693",
     "https://openalex.org/W2148830159",
     "https://openalex.org/W2149814554",
     "https://openalex.org/W2150313486",
     "https://openalex.org/W2159059589",
     "https://openalex.org/W2159655008",
     "https://openalex.org/W2160346048",
     "https://openalex.org/W2161176449",
     "https://openalex.org/W2161636154",
     "https://openalex.org/W2162272758",
     "https://openalex.org/W2164639794",
     "https://openalex.org/W2168758358",
     "https://openalex.org/W2169795919",
     "https://openalex.org/W2183170280",
     "https://openalex.org/W2279867500",
     "https://openalex.org/W2313328138",
     "https://openalex.org/W2324921384",
     "https://openalex.org/W2335043079",
     "https://openalex.org/W2340480778",
     "https://openalex.org/W2405370182",
     "https://openalex.org/W2468872158",
     "https://openalex.org/W248471176",
     "https://openalex.org/W2517815716",
     "https://openalex.org/W2562978290",
     "https://openalex.org/W2566186475",
     "https://openalex.org/W2588200775",
     "https://openalex.org/W2590583293",
     "https://openalex.org/W2595479959",
     "https://openalex.org/W2602382257",
     "https://openalex.org/W2604235749",
     "https://openalex.org/W2605730167",
     "https://openalex.org/W2730707238",
     "https://openalex.org/W2733287060",
     "https://openalex.org/W2790673981",
     "https://openalex.org/W2790688108",
     "https://openalex.org/W2803620608",
     "https://openalex.org/W2895919896",
     "https://openalex.org/W2922440527",
     "https://openalex.org/W2945591452",
     "https://openalex.org/W2966819934",
     "https://openalex.org/W2990852590",
     "https://openalex.org/W3042807378",
     "https://openalex.org/W3104919996",
     "https://openalex.org/W335097427",
     "https://openalex.org/W391893276",
     "https://openalex.org/W4252711937",
     "https://openalex.org/W437938856",
     "https://openalex.org/W573176374",
     "https://openalex.org/W770613483",
     "https://openalex.org/W91002625",
     "https://openalex.org/W961778564"
   ],
   "referenced_works_count": 86,
   "related_works": [
     "https://openalex.org/W2370255588",
     "https://openalex.org/W2352121536",
     "https://openalex.org/W2120395885",
     "https://openalex.org/W2105092152",
     "https://openalex.org/W2083400821",
     "https://openalex.org/W2082165610",
     "https://openalex.org/W2031305218",
     "https://openalex.org/W1981253168",
     "https://openalex.org/W1968457648",
     "https://openalex.org/W1120309716"
   ],
   "sustainable_development_goals": [
     {
       "id": "https://metadata.un.org/sdg/14",
       "score": 0.86,
       "display_name": "Life below water"
     }
   ],
   "title": "The Nature and Composition of the J-M Reef, Stillwater Complex, Montana, USA",
   "topics": [
     {
       "id": "https://openalex.org/T10001",
       "display_name": "Tectonic and Geochronological Evolution of Orogens",
       "score": 1.0,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T12157",
       "display_name": "Machine Learning for Mineral Prospectivity Mapping",
       "score": 0.9996,
       "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/T10110",
       "display_name": "Seismicity and Tectonic Plate Interactions",
       "score": 0.9992,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     }
   ],
   "type": "article",
   "type_crossref": "journal-article",
   "updated_date": "2024-08-14T09:02:18.844427",
   "versions": []
 }

}