Matches in SemOpenAlex for { <https://semopenalex.org/work/W2987562564> ?p ?o ?g. }
- W2987562564 endingPage "1972" @default.
- W2987562564 startingPage "1958" @default.
- W2987562564 abstract "Abstract Numerous studies have documented rare-earth element (REE) mobility in hydrothermal and metamorphic fluids, but the processes and timing of REE mobility are rarely well constrained. The Round Top laccolith in the Trans-Pecos magmatic province of west Texas, a REE ore prospect, has crosscutting fractures filled with fluorite and calcite along with a variety of unusual minerals. Most notably among these is an yttrium and heavy rare-earth element (YHREE) carbonate mineral, which is hypothesized to be lokkaite based on elemental analyses. While the Round Top laccolith is dated to 36.2 ± 0.6 Ma based on K/Ar in biotite, U-Pb fluorite and nacrite ages presented here clearly show the mineralization in these veins is younger than 6.2 ± 0.4 Ma (the age of the oldest fluorite). This discrepancy in dates suggests that fluids interacted with the laccolith to mobilize REE more than 30 m.y. after igneous emplacement. The timing of observed REE mobilization overlaps with Rio Grande rift extension, and we suggest that F-bearing fluids associated with extension may be responsible for initial mobilization. A later generation of fluids was able to dissolve fluorite, and we hypothesize this later history involved sulfuric acid. Synchrotron spectroscopy and laser ablation–inductively coupled plasma–mass spectrometry (LA-ICP-MS) U-Pb dating of minerals that record these fluids offer tremendous potential for a more fundamental understanding of processes that are important not only for REE but other ore deposits as well." @default.
- W2987562564 created "2019-11-22" @default.
- W2987562564 creator A5023508459 @default.
- W2987562564 creator A5032724991 @default.
- W2987562564 creator A5044724918 @default.
- W2987562564 creator A5053079047 @default.
- W2987562564 creator A5053950525 @default.
- W2987562564 creator A5053991815 @default.
- W2987562564 creator A5055390007 @default.
- W2987562564 creator A5063963637 @default.
- W2987562564 creator A5071554963 @default.
- W2987562564 creator A5087663678 @default.
- W2987562564 date "2019-11-08" @default.
- W2987562564 modified "2023-10-14" @default.
- W2987562564 title "Vein fluorite U-Pb dating demonstrates post–6.2 Ma rare-earth element mobilization associated with Rio Grande rifting" @default.
- W2987562564 cites W112581710 @default.
- W2987562564 cites W1135792483 @default.
- W2987562564 cites W1561832313 @default.
- W2987562564 cites W1978111014 @default.
- W2987562564 cites W1981393972 @default.
- W2987562564 cites W1982560803 @default.
- W2987562564 cites W1982824385 @default.
- W2987562564 cites W1984702519 @default.
- W2987562564 cites W1988702169 @default.
- W2987562564 cites W1990153591 @default.
- W2987562564 cites W2008345390 @default.
- W2987562564 cites W2017291150 @default.
- W2987562564 cites W2018418225 @default.
- W2987562564 cites W2027209394 @default.
- W2987562564 cites W2027372631 @default.
- W2987562564 cites W2035880279 @default.
- W2987562564 cites W2038019149 @default.
- W2987562564 cites W2068412271 @default.
- W2987562564 cites W2084435052 @default.
- W2987562564 cites W2085747978 @default.
- W2987562564 cites W2089507620 @default.
- W2987562564 cites W2108897214 @default.
- W2987562564 cites W2144554275 @default.
- W2987562564 cites W2149931102 @default.
- W2987562564 cites W2183499638 @default.
- W2987562564 cites W2225658725 @default.
- W2987562564 cites W2279652761 @default.
- W2987562564 cites W2303995542 @default.
- W2987562564 cites W2325725653 @default.
- W2987562564 cites W2330293686 @default.
- W2987562564 cites W2342124398 @default.
- W2987562564 cites W2395650424 @default.
- W2987562564 cites W2465950676 @default.
- W2987562564 cites W2470565841 @default.
- W2987562564 cites W2604116722 @default.
- W2987562564 cites W2619244064 @default.
- W2987562564 cites W2625967402 @default.
- W2987562564 cites W2754283114 @default.
- W2987562564 cites W2766258715 @default.
- W2987562564 cites W2785784334 @default.
- W2987562564 cites W2789534924 @default.
- W2987562564 cites W2799649150 @default.
- W2987562564 cites W2887447966 @default.
- W2987562564 cites W2891565303 @default.
- W2987562564 cites W2980861991 @default.
- W2987562564 cites W634794931 @default.
- W2987562564 doi "https://doi.org/10.1130/ges02139.1" @default.
- W2987562564 hasPublicationYear "2019" @default.
- W2987562564 type Work @default.
- W2987562564 sameAs 2987562564 @default.
- W2987562564 citedByCount "7" @default.
- W2987562564 countsByYear W29875625642021 @default.
- W2987562564 countsByYear W29875625642022 @default.
- W2987562564 countsByYear W29875625642023 @default.
- W2987562564 crossrefType "journal-article" @default.
- W2987562564 hasAuthorship W2987562564A5023508459 @default.
- W2987562564 hasAuthorship W2987562564A5032724991 @default.
- W2987562564 hasAuthorship W2987562564A5044724918 @default.
- W2987562564 hasAuthorship W2987562564A5053079047 @default.
- W2987562564 hasAuthorship W2987562564A5053950525 @default.
- W2987562564 hasAuthorship W2987562564A5053991815 @default.
- W2987562564 hasAuthorship W2987562564A5055390007 @default.
- W2987562564 hasAuthorship W2987562564A5063963637 @default.
- W2987562564 hasAuthorship W2987562564A5071554963 @default.
- W2987562564 hasAuthorship W2987562564A5087663678 @default.
- W2987562564 hasBestOaLocation W29875625641 @default.
- W2987562564 hasConcept C111696902 @default.
- W2987562564 hasConcept C127313418 @default.
- W2987562564 hasConcept C151730666 @default.
- W2987562564 hasConcept C156622251 @default.
- W2987562564 hasConcept C159390177 @default.
- W2987562564 hasConcept C159750122 @default.
- W2987562564 hasConcept C17409809 @default.
- W2987562564 hasConcept C178790620 @default.
- W2987562564 hasConcept C185592680 @default.
- W2987562564 hasConcept C199289684 @default.
- W2987562564 hasConcept C26687426 @default.
- W2987562564 hasConcept C2776212575 @default.
- W2987562564 hasConcept C2776432453 @default.
- W2987562564 hasConcept C2777081348 @default.
- W2987562564 hasConcept C2777615417 @default.
- W2987562564 hasConcept C2778571990 @default.
- W2987562564 hasConcept C2778849375 @default.