Item talk:Q55077
From geokb
{
"USGS Publications Warehouse": {
"schema": {
"@context": "https://schema.org",
"@type": "CreativeWork",
"additionalType": "USGS Numbered Series",
"name": "Geologic Mapping and Mineral Resource Assessment of the Healy and Talkeetna Mountains Quadrangles, Alaska Using Minimal Cloud- and Snow-Cover ASTER Data",
"identifier": [
{
"@type": "PropertyValue",
"propertyID": "USGS Publications Warehouse IndexID",
"value": "ofr20071046",
"url": "https://pubs.usgs.gov/publication/ofr20071046"
},
{
"@type": "PropertyValue",
"propertyID": "USGS Publications Warehouse Internal ID",
"value": 79751
},
{
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3133/ofr20071046",
"url": "https://doi.org/10.3133/ofr20071046"
}
],
"inLanguage": "en",
"isPartOf": [
{
"@type": "CreativeWorkSeries",
"name": "Open-File Report"
}
],
"datePublished": "2007",
"dateModified": "2012-02-02",
"abstract": "On July 8, 2003, ASTER acquired satellite imagery of a 60 km-wide swath of parts of two 1:250,000 Alaska quadrangles, under favorable conditions of minimal cloud- and snow-cover. Rocks from eight different lithotectonic terranes are exposed within the swath of data, several of which define permissive tracts for various mineral deposit types such as: volcanic-hosted massive sulfides (VMS) and porphyry copper and molybdenum. Representative rock samples collected from 13 different lithologic units from the Bonnifield mining district within the Yukon-Tanana terrane (YTT), plus hydrothermally altered VMS material from the Red Mountain prospect, were analyzed to produce a spectral library spanning the VNIR-SWIR (0.4 - 2.5 ?m) through the TIR (8.1 - 11.7 ?m). \r\n\r\nComparison of the five-band ASTER TIR emissivity and decorrelation stretch data to available geologic maps indicates that rocks from the YTT display the greatest range and diversity of silica composition of the mapped terranes, ranging from mafic rocks to silicic quartzites. The nine-band ASTER VNIR-SWIR reflectance data and spectral matched-filter processing were used to map several lithologic sequences characterized by distinct suites of minerals that exhibit diagnostic spectral features (e.g. chlorite, epidote, amphibole and other ferrous-iron bearing minerals); other sequences were distinguished by their weathering characteristics and associated hydroxyl- and ferric-iron minerals, such as illite, smectite, and hematite. \r\n\r\nSmectite, kaolinite, opaline silica, jarosite and/or other ferric iron minerals defined narrow (< 250 m diameter) zonal patterns around Red Mountain and other potential VMS targets. Using ASTER we identified some of the known mineral deposits in the region, as well as mineralogically similar targets that may represent potential undiscovered deposits. Some known deposits were not identified and may have been obscured by vegetation- or snow-cover, or were too small to be resolved.",
"description": "22 p.",
"publisher": {
"@type": "Organization",
"name": "U.S. Geological Survey"
},
"author": [
{
"@type": "Person",
"name": "Eppinger, Robert G. eppinger@usgs.gov",
"givenName": "Robert G.",
"familyName": "Eppinger",
"email": "eppinger@usgs.gov",
"affiliation": [
{
"@type": "Organization",
"name": "Central Mineral and Environmental Resources Science Center",
"url": "https://www.usgs.gov/centers/gggsc"
}
]
},
{
"@type": "Person",
"name": "Hubbard, Bernard E. bhubbard@usgs.gov",
"givenName": "Bernard E.",
"familyName": "Hubbard",
"email": "bhubbard@usgs.gov",
"identifier": {
"@type": "PropertyValue",
"propertyID": "ORCID",
"value": "0000-0002-9315-2032",
"url": "https://orcid.org/0000-0002-9315-2032"
},
"affiliation": [
{
"@type": "Organization",
"name": "Eastern Mineral and Environmental Resources Science Center",
"url": "https://www.usgs.gov/centers/geology-energy-and-minerals-science-center"
}
]
},
{
"@type": "Person",
"name": "Dusel-Bacon, Cynthia cdusel@usgs.gov",
"givenName": "Cynthia",
"familyName": "Dusel-Bacon",
"email": "cdusel@usgs.gov",
"identifier": {
"@type": "PropertyValue",
"propertyID": "ORCID",
"value": "0000-0001-8481-739X",
"url": "https://orcid.org/0000-0001-8481-739X"
},
"affiliation": [
{
"@type": "Organization",
"name": "Geology, Minerals, Energy, and Geophysics Science Center",
"url": "https://www.usgs.gov/centers/gmeg"
}
]
},
{
"@type": "Person",
"name": "Rowan, Lawrence C.",
"givenName": "Lawrence C.",
"familyName": "Rowan"
}
],
"funder": [
{
"@type": "Organization",
"name": "U.S. Geological Survey",
"url": "https://www.usgs.gov/"
}
]
}
},
"OpenAlex": {
"abstract_inverted_index": {
"On": [
0
],
"July": [
1
],
"8,": [
2
],
"2003,": [
3
],
"ASTER": [
4,
117,
156,
238
],
"acquired": [
5
],
"satellite": [
6
],
"imagery": [
7
],
"of": [
8,
13,
15,
23,
39,
42,
114,
140,
143,
175,
242
],
"a": [
9,
96
],
"60": [
10
],
"km-wide": [
11
],
"swath": [
12,
38
],
"parts": [
14
],
"two": [
16
],
"1:250,000": [
17
],
"Alaska": [
18
],
"quadrangles,": [
19
],
"under": [
20
],
"favorable": [
21
],
"conditions": [
22
],
"minimal": [
24
],
"cloud-": [
25
],
"and": [
26,
58,
61,
120,
138,
160,
186,
199,
202,
209,
232,
268
],
"snow-cover.": [
27
],
"Rocks": [
28
],
"from": [
29,
67,
72,
87,
131,
148
],
"eight": [
30
],
"different": [
31,
69
],
"lithotectonic": [
32
],
"terranes": [
33
],
"are": [
34
],
"exposed": [
35
],
"within": [
36,
77
],
"the": [
37,
73,
78,
88,
100,
107,
115,
132,
135,
144,
243,
248
],
"data,": [
40
],
"several": [
41,
168
],
"which": [
43
],
"define": [
44
],
"permissive": [
45
],
"tracts": [
46
],
"for": [
47
],
"various": [
48
],
"mineral": [
49,
245
],
"deposit": [
50
],
"types": [
51
],
"such": [
52,
205
],
"as:": [
53
],
"volcanic-hosted": [
54
],
"massive": [
55
],
"sulfides": [
56
],
"(VMS)": [
57
],
"porphyry": [
59
],
"copper": [
60
],
"molybdenum.": [
62
],
"Representative": [
63
],
"rock": [
64
],
"samples": [
65
],
"collected": [
66
],
"13": [
68
],
"lithologic": [
70,
169
],
"units": [
71
],
"Bonnifield": [
74
],
"mining": [
75
],
"district": [
76
],
"Yukon-Tanana": [
79
],
"terrane": [
80
],
"(YTT),": [
81
],
"plus": [
82
],
"hydrothermally": [
83
],
"altered": [
84
],
"VMS": [
85,
235
],
"material": [
86
],
"Red": [
89,
230
],
"Mountain": [
90,
231
],
"prospect,": [
91
],
"were": [
92,
164,
193,
265,
278
],
"analyzed": [
93
],
"to": [
94,
124,
151,
166,
281
],
"produce": [
95
],
"spectral": [
97,
161,
180
],
"library": [
98
],
"spanning": [
99
],
"VNIR-SWIR": [
101,
157
],
"(0.4": [
102
],
"-": [
103,
110
],
"2.5": [
104
],
"?m)": [
105
],
"through": [
106
],
"TIR": [
108,
118
],
"(8.1": [
109
],
"11.7": [
111
],
"?m).": [
112
],
"Comparison": [
113
],
"five-band": [
116
],
"emissivity": [
119
],
"decorrelation": [
121
],
"stretch": [
122
],
"data": [
123,
159
],
"available": [
125
],
"geologic": [
126
],
"maps": [
127
],
"indicates": [
128
],
"that": [
129,
177,
256
],
"rocks": [
130,
150
],
"YTT": [
133
],
"display": [
134
],
"greatest": [
136
],
"range": [
137
],
"diversity": [
139
],
"silica": [
141
],
"composition": [
142
],
"mapped": [
145
],
"terranes,": [
146
],
"ranging": [
147
],
"mafic": [
149
],
"silicic": [
152
],
"quartzites.": [
153
],
"The": [
154
],
"nine-band": [
155
],
"reflectance": [
158
],
"matched-filter": [
162
],
"processing": [
163
],
"used": [
165
],
"map": [
167
],
"sequences": [
170,
192
],
"characterized": [
171
],
"by": [
172,
195,
273
],
"distinct": [
173
],
"suites": [
174
],
"minerals": [
176,
220
],
"exhibit": [
178
],
"diagnostic": [
179
],
"features": [
181
],
"(e.g.": [
182
],
"chlorite,": [
183
],
"epidote,": [
184
],
"amphibole": [
185
],
"other": [
187,
191,
217,
233
],
"ferrous-iron": [
188
],
"bearing": [
189
],
"minerals);": [
190
],
"distinguished": [
194
],
"their": [
196
],
"weathering": [
197
],
"characteristics": [
198
],
"associated": [
200
],
"hydroxyl-": [
201
],
"ferric-iron": [
203
],
"minerals,": [
204
],
"as": [
206,
250,
252
],
"illite,": [
207
],
"smectite,": [
208
],
"hematite.": [
210
],
"Smectite,": [
211
],
"kaolinite,": [
212
],
"opaline": [
213
],
"silica,": [
214
],
"jarosite": [
215
],
"and/or": [
216
],
"ferric": [
218
],
"iron": [
219
],
"defined": [
221
],
"narrow": [
222
],
"(<": [
223
],
"250": [
224
],
"m": [
225
],
"diameter)": [
226
],
"zonal": [
227
],
"patterns": [
228
],
"around": [
229
],
"potential": [
234,
259
],
"targets.": [
236
],
"Using": [
237
],
"we": [
239
],
"identified": [
240,
267
],
"some": [
241
],
"known": [
244,
263
],
"deposits": [
246,
264
],
"in": [
247
],
"region,": [
249
],
"well": [
251
],
"mineralogically": [
253
],
"similar": [
254
],
"targets": [
255
],
"may": [
257,
269
],
"represent": [
258
],
"undiscovered": [
260
],
"deposits.": [
261
],
"Some": [
262
],
"not": [
266
],
"have": [
270
],
"been": [
271
],
"obscured": [
272
],
"vegetation-": [
274
],
"or": [
275,
277
],
"snow-cover,": [
276
],
"too": [
279
],
"small": [
280
],
"be": [
282
],
"resolved.": [
283
]
},
"apc_list": null,
"apc_paid": null,
"authorships": [
{
"author_position": "first",
"author": {
"id": "https://openalex.org/A5061095353",
"display_name": "Bernard E. Hubbard",
"orcid": "https://orcid.org/0000-0002-9315-2032"
},
"institutions": [],
"countries": [],
"is_corresponding": false,
"raw_author_name": "Bernard E. Hubbard",
"raw_affiliation_strings": [],
"affiliations": []
},
{
"author_position": "middle",
"author": {
"id": "https://openalex.org/A5054648525",
"display_name": "Lawrence C. Rowan",
"orcid": null
},
"institutions": [],
"countries": [],
"is_corresponding": false,
"raw_author_name": "Lawrence C. Rowan1",
"raw_affiliation_strings": [],
"affiliations": []
},
{
"author_position": "middle",
"author": {
"id": "https://openalex.org/A5089209945",
"display_name": "Cynthia Dusel-Bacon",
"orcid": "https://orcid.org/0000-0001-8481-739X"
},
"institutions": [],
"countries": [],
"is_corresponding": false,
"raw_author_name": "Cynthia Dusel-Bacon",
"raw_affiliation_strings": [],
"affiliations": []
},
{
"author_position": "last",
"author": {
"id": "https://openalex.org/A5048403506",
"display_name": "Robert G. Eppinger",
"orcid": null
},
"institutions": [],
"countries": [],
"is_corresponding": false,
"raw_author_name": "Robert G. Eppinger",
"raw_affiliation_strings": [],
"affiliations": []
}
],
"best_oa_location": null,
"biblio": {
"volume": null,
"issue": null,
"first_page": null,
"last_page": null
},
"citation_normalized_percentile": {
"value": 0.833364,
"is_in_top_1_percent": false,
"is_in_top_10_percent": false
},
"cited_by_api_url": "https://api.openalex.org/works?filter=cites:W1481883182",
"cited_by_count": 5,
"cited_by_percentile_year": {
"min": 80,
"max": 81
},
"concepts": [
{
"id": "https://openalex.org/c127313418",
"wikidata": "https://www.wikidata.org/wiki/Q1069",
"display_name": "Geology",
"level": 0,
"score": 0.7767538,
"qid": "Q158984"
},
{
"id": "https://openalex.org/c2778357522",
"wikidata": "https://www.wikidata.org/wiki/Q272844",
"display_name": "Epidote",
"level": 4,
"score": 0.68951,
"qid": "Q162375"
},
{
"id": "https://openalex.org/c17409809",
"wikidata": "https://www.wikidata.org/wiki/Q161764",
"display_name": "Geochemistry",
"level": 1,
"score": 0.5775412,
"qid": "Q158980"
},
{
"id": "https://openalex.org/c13772937",
"wikidata": "https://www.wikidata.org/wiki/Q298019",
"display_name": "Advanced Spaceborne Thermal Emission and Reflection Radiometer",
"level": 3,
"score": 0.57656574,
"qid": null
},
{
"id": "https://openalex.org/c104962623",
"wikidata": "https://www.wikidata.org/wiki/Q16919729",
"display_name": "Silicic",
"level": 3,
"score": 0.46826297,
"qid": null
},
{
"id": "https://openalex.org/c167284885",
"wikidata": "https://www.wikidata.org/wiki/Q764372",
"display_name": "Mafic",
"level": 2,
"score": 0.45662558,
"qid": null
},
{
"id": "https://openalex.org/c199289684",
"wikidata": "https://www.wikidata.org/wiki/Q83353",
"display_name": "Mineralogy",
"level": 1,
"score": 0.4056044,
"qid": "Q159009"
},
{
"id": "https://openalex.org/c2777844515",
"wikidata": "https://www.wikidata.org/wiki/Q593248",
"display_name": "Chlorite",
"level": 3,
"score": 0.23079413,
"qid": null
},
{
"id": "https://openalex.org/c120806208",
"wikidata": "https://www.wikidata.org/wiki/Q8072",
"display_name": "Volcano",
"level": 2,
"score": 0.17929849,
"qid": null
},
{
"id": "https://openalex.org/c62649853",
"wikidata": "https://www.wikidata.org/wiki/Q199687",
"display_name": "Remote sensing",
"level": 1,
"score": 0.1608811,
"qid": "Q158877"
},
{
"id": "https://openalex.org/c181843262",
"wikidata": "https://www.wikidata.org/wiki/Q640492",
"display_name": "Digital elevation model",
"level": 2,
"score": 0.12669379,
"qid": null
},
{
"id": "https://openalex.org/c2779870107",
"wikidata": "https://www.wikidata.org/wiki/Q43010",
"display_name": "Quartz",
"level": 2,
"score": 0.1226092,
"qid": "Q162627"
},
{
"id": "https://openalex.org/c151730666",
"wikidata": "https://www.wikidata.org/wiki/Q7205",
"display_name": "Paleontology",
"level": 1,
"score": 0.0,
"qid": "Q159017"
}
],
"corresponding_author_ids": [],
"corresponding_institution_ids": [],
"countries_distinct_count": 0,
"counts_by_year": [
{
"year": 2023,
"cited_by_count": 1
},
{
"year": 2022,
"cited_by_count": 1
},
{
"year": 2021,
"cited_by_count": 1
},
{
"year": 2018,
"cited_by_count": 1
}
],
"created_date": "2016-06-24",
"datasets": [],
"display_name": "Geologic Mapping and Mineral Resource Assessment of the Healy and Talkeetna Mountains Quadrangles, Alaska Using Minimal Cloud- and Snow-Cover ASTER Data",
"doi": "https://doi.org/10.3133/ofr20071046",
"fwci": 0.504,
"grants": [],
"has_fulltext": false,
"id": "https://openalex.org/W1481883182",
"ids": {
"openalex": "https://openalex.org/W1481883182",
"doi": "https://doi.org/10.3133/ofr20071046",
"mag": "1481883182"
},
"indexed_in": [
"crossref"
],
"institutions_distinct_count": 0,
"is_paratext": false,
"is_retracted": false,
"keywords": [
{
"id": "https://openalex.org/keywords/terrain-analysis",
"display_name": "Terrain Analysis",
"score": 0.575725
},
{
"id": "https://openalex.org/keywords/mineral-prospectivity",
"display_name": "Mineral Prospectivity",
"score": 0.537395
},
{
"id": "https://openalex.org/keywords/geological-mapping",
"display_name": "Geological Mapping",
"score": 0.531545
},
{
"id": "https://openalex.org/keywords/digital-soil-mapping",
"display_name": "Digital Soil Mapping",
"score": 0.519372
},
{
"id": "https://openalex.org/keywords/lithological-mapping",
"display_name": "Lithological Mapping",
"score": 0.506761
},
{
"id": "https://openalex.org/keywords/silicic",
"display_name": "Silicic",
"score": 0.46826297
}
],
"language": "en",
"locations": [
{
"is_oa": false,
"landing_page_url": "https://doi.org/10.3133/ofr20071046",
"pdf_url": null,
"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": null,
"is_accepted": false,
"is_published": false
}
],
"locations_count": 1,
"mesh": [],
"ngrams_url": "https://api.openalex.org/works/W1481883182/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/10.3133/ofr20071046",
"pdf_url": null,
"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": null,
"is_accepted": false,
"is_published": false
},
"primary_topic": {
"id": "https://openalex.org/T12157",
"display_name": "Machine Learning for Mineral Prospectivity Mapping",
"score": 1.0,
"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": "2007-01-01",
"publication_year": 2007,
"referenced_works": [
"https://openalex.org/W119488528",
"https://openalex.org/W1500961724",
"https://openalex.org/W1563605259",
"https://openalex.org/W1582058549",
"https://openalex.org/W1676744796",
"https://openalex.org/W1966547888",
"https://openalex.org/W1984127314",
"https://openalex.org/W2031701670",
"https://openalex.org/W2109205984",
"https://openalex.org/W2110214857",
"https://openalex.org/W2117741752",
"https://openalex.org/W2136625467",
"https://openalex.org/W2145234940",
"https://openalex.org/W2148505243",
"https://openalex.org/W2152753533",
"https://openalex.org/W2153415869",
"https://openalex.org/W2167682437",
"https://openalex.org/W2172012201",
"https://openalex.org/W2497538528",
"https://openalex.org/W2561413296",
"https://openalex.org/W2915916664",
"https://openalex.org/W2917007131",
"https://openalex.org/W3110513422",
"https://openalex.org/W351029105"
],
"referenced_works_count": 24,
"related_works": [
"https://openalex.org/W4281478925",
"https://openalex.org/W3041756338",
"https://openalex.org/W2745483262",
"https://openalex.org/W2274726396",
"https://openalex.org/W2142618863",
"https://openalex.org/W2080474245",
"https://openalex.org/W2066973007",
"https://openalex.org/W2042888520",
"https://openalex.org/W1989491939",
"https://openalex.org/W1982592499"
],
"sustainable_development_goals": [],
"title": "Geologic Mapping and Mineral Resource Assessment of the Healy and Talkeetna Mountains Quadrangles, Alaska Using Minimal Cloud- and Snow-Cover ASTER Data",
"topics": [
{
"id": "https://openalex.org/T12157",
"display_name": "Machine Learning for Mineral Prospectivity Mapping",
"score": 1.0,
"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/T10689",
"display_name": "Hyperspectral Image Analysis and Classification",
"score": 0.9907,
"subfield": {
"id": "https://openalex.org/subfields/2214",
"display_name": "Media Technology"
},
"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/T10770",
"display_name": "Digital Soil Mapping Techniques",
"score": 0.9828,
"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": "2024-08-10T09:23:28.070906",
"versions": [],
"qid": "Q55077"
}
}
