Matches in SemOpenAlex for { <https://semopenalex.org/work/W3036017761> ?p ?o ?g. }
- W3036017761 endingPage "1494" @default.
- W3036017761 startingPage "1477" @default.
- W3036017761 abstract "The gold deposits in the Youjiang basin, totaling > 25 Moz gold, have traditionally been thought to be of Carlin-type, particularly those with extensional structural geometries in the northern basin dominated by platform sedimentary sequences. However, the structural geometries, mineralization styles and alteration types for the Jinya, Gaolong and Nakuang gold deposits in the south-central part of the basin are remarkably similar to those of unequivocal orogenic gold deposits. Structural studies show that gold mineralization in the three gold deposits was controlled by tight “locked-up” anticlines with NW−SE- to E−W-trending and/or concomitant thrusts and/or shear zones, which resulted from NE−SW- to N–S-trending compression or transpression following the Early Triassic closure of the Paleo-Tethyan Ocean. Alteration zones in these deposits are dominated by silicification (quartz), sericitization, sulfidation and carbonation. Zoned pyrites in these deposits comprise Au-poor cores and invisible Au-bearing rims with minor external free gold. Euhedral to subhedral auriferous arsenopyrites also contribute to the gold budget. These features indicate that the three gold deposits are sediment-hosted orogenic gold deposits that contrast markedly with the Carlin-type gold deposits in the northern part of the Youjiang basin in terms of structural geometry and timing, mineralization style and nature of associated alteration. Although additional reliable ages using robust methodologies are still required, the older isotopic ages of the gold deposits in the south-central Youjiang basin are also consistent with earlier formation during transpression that predated extension during orogenic collapse, the period of formation of the Carlin-type gold deposits in the northern Youjiang basin." @default.
- W3036017761 created "2020-06-25" @default.
- W3036017761 creator A5004554403 @default.
- W3036017761 creator A5011053475 @default.
- W3036017761 creator A5015199969 @default.
- W3036017761 creator A5025931500 @default.
- W3036017761 creator A5032938416 @default.
- W3036017761 creator A5053795242 @default.
- W3036017761 creator A5063944243 @default.
- W3036017761 creator A5076141939 @default.
- W3036017761 date "2020-09-01" @default.
- W3036017761 modified "2023-10-10" @default.
- W3036017761 title "Recognition of two contrasting structural- and mineralogical-gold mineral systems in the Youjiang basin, China-Vietnam: Orogenic gold in the south and Carlin-type in the north" @default.
- W3036017761 cites W1025143415 @default.
- W3036017761 cites W1797283169 @default.
- W3036017761 cites W1965270901 @default.
- W3036017761 cites W1968583876 @default.
- W3036017761 cites W1972338041 @default.
- W3036017761 cites W1973892971 @default.
- W3036017761 cites W1979910033 @default.
- W3036017761 cites W1981736444 @default.
- W3036017761 cites W1992561352 @default.
- W3036017761 cites W2003943622 @default.
- W3036017761 cites W2003954276 @default.
- W3036017761 cites W2007876795 @default.
- W3036017761 cites W2011479711 @default.
- W3036017761 cites W2013680228 @default.
- W3036017761 cites W2019782245 @default.
- W3036017761 cites W2023101925 @default.
- W3036017761 cites W2027149122 @default.
- W3036017761 cites W2034397592 @default.
- W3036017761 cites W2039151987 @default.
- W3036017761 cites W2039228109 @default.
- W3036017761 cites W2048593294 @default.
- W3036017761 cites W2060018999 @default.
- W3036017761 cites W2067408094 @default.
- W3036017761 cites W2072049243 @default.
- W3036017761 cites W2074224781 @default.
- W3036017761 cites W2075901285 @default.
- W3036017761 cites W2097205298 @default.
- W3036017761 cites W2099059310 @default.
- W3036017761 cites W2102133726 @default.
- W3036017761 cites W2106085599 @default.
- W3036017761 cites W2123966256 @default.
- W3036017761 cites W2131723109 @default.
- W3036017761 cites W2144482366 @default.
- W3036017761 cites W2150814560 @default.
- W3036017761 cites W2156962800 @default.
- W3036017761 cites W2159598876 @default.
- W3036017761 cites W2294728755 @default.
- W3036017761 cites W2298766891 @default.
- W3036017761 cites W2311711054 @default.
- W3036017761 cites W2337599051 @default.
- W3036017761 cites W2342161336 @default.
- W3036017761 cites W2551922399 @default.
- W3036017761 cites W2573032691 @default.
- W3036017761 cites W2576084359 @default.
- W3036017761 cites W2583241307 @default.
- W3036017761 cites W2588552471 @default.
- W3036017761 cites W2613319876 @default.
- W3036017761 cites W2731779956 @default.
- W3036017761 cites W2790081225 @default.
- W3036017761 cites W2792801355 @default.
- W3036017761 cites W2793582532 @default.
- W3036017761 cites W2805446132 @default.
- W3036017761 cites W2889487414 @default.
- W3036017761 cites W2901048642 @default.
- W3036017761 cites W2901102965 @default.
- W3036017761 cites W2950053139 @default.
- W3036017761 cites W2950062072 @default.
- W3036017761 cites W2951973910 @default.
- W3036017761 cites W2953000831 @default.
- W3036017761 cites W2982022393 @default.
- W3036017761 cites W2996833431 @default.
- W3036017761 cites W3021733770 @default.
- W3036017761 cites W4246251441 @default.
- W3036017761 doi "https://doi.org/10.1016/j.gsf.2020.05.011" @default.
- W3036017761 hasPublicationYear "2020" @default.
- W3036017761 type Work @default.
- W3036017761 sameAs 3036017761 @default.
- W3036017761 citedByCount "27" @default.
- W3036017761 countsByYear W30360177612020 @default.
- W3036017761 countsByYear W30360177612021 @default.
- W3036017761 countsByYear W30360177612022 @default.
- W3036017761 countsByYear W30360177612023 @default.
- W3036017761 crossrefType "journal-article" @default.
- W3036017761 hasAuthorship W3036017761A5004554403 @default.
- W3036017761 hasAuthorship W3036017761A5011053475 @default.
- W3036017761 hasAuthorship W3036017761A5015199969 @default.
- W3036017761 hasAuthorship W3036017761A5025931500 @default.
- W3036017761 hasAuthorship W3036017761A5032938416 @default.
- W3036017761 hasAuthorship W3036017761A5053795242 @default.
- W3036017761 hasAuthorship W3036017761A5063944243 @default.
- W3036017761 hasAuthorship W3036017761A5076141939 @default.
- W3036017761 hasBestOaLocation W30360177611 @default.
- W3036017761 hasConcept C109007969 @default.
- W3036017761 hasConcept C111696902 @default.
- W3036017761 hasConcept C116637073 @default.