FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3132132314> ?p ?o ?g. }

• W3132132314 endingPage "106043" @default.
• W3132132314 startingPage "106043" @default.
• W3132132314 abstract "Determining the tectonic evolution and thermal structure of a tectonic unit that experiences a subduction-related pressure temperature (P-T) loop is challenging. Within a single unit, P-T conditions can vary from top to bottom which can only be revealed by detailed petrological work. We present micropetrological data from the middle section of the Cycladic Blueschist Unit (CBU) in Naxos, Greece, which indicates a different P-T loop than that for the top of the sequence. Using Zr-in-rutile and Ti-in-biotite thermometry coupled with quartz-in-garnet elastic barometry and phase equilibrium thermodynamic modeling, we identify a prograde path from 15.4 ± 0.8 kbar to 19.9 ± 0.6 kbar and from 496 ± 16 °C to 572 ± 7 °C (2σ uncertainty), equilibration during decompression at 8.3 ± 1.5 kbar and 519 ± 12 °C followed by near-isobaric heating to 9.2 ± 0.8 kbar and 550 ± 10 °C (or even 584 ± 19 °C), and a final greenschist-facies equilibration stage at 3.8 ± 0.3 kbar and 520 ± 4 °C. We compare these P-T estimates with published data from the top and also the bottom of the CBU section and find that the bottom half of the CBU on Naxos records higher peak high-pressure (HP) of about 4 kbar than the top of the unit, defining the thickness of the CBU section on Naxos to about 15 km in the Eocene. We determine that crustal thickening of up to ~15% occurs in the upper half of the CBU section during exhumation of the HP rocks in an extrusion wedge in a convergence setting. At about 30 Ma, the bottom half of the CBU was finally thrust onto the radiogenic Cycladic basement. Subsequently this bottom half of the CBU section underwent isobaric heating of 9–96 °C between c. 32–28 and 23–21 Ma. Isobaric heating occurred below the upper CBU section that thickened during decompression and commenced when HP metamorphism in the Cyclades ended. This suggests that thermal relaxation following tectonic accretion in the Cyclades controlled heating of the evolving Cycladic orogen during a tectonically quiescent period before lithospheric extension commenced by 23–20.5 Ma." @default.
• W3132132314 created "2021-03-01" @default.
• W3132132314 creator A5027690122 @default.
• W3132132314 creator A5033438150 @default.
• W3132132314 creator A5043449006 @default.
• W3132132314 creator A5044397789 @default.
• W3132132314 creator A5045635957 @default.
• W3132132314 creator A5073020100 @default.
• W3132132314 creator A5079038530 @default.
• W3132132314 creator A5082434636 @default.
• W3132132314 date "2021-04-01" @default.
• W3132132314 modified "2023-10-03" @default.
• W3132132314 title "Differences in decompression of a high-pressure unit: A case study from the Cycladic Blueschist Unit on Naxos Island, Greece" @default.
• W3132132314 cites W1630331819 @default.
• W3132132314 cites W1634080907 @default.
• W3132132314 cites W1929476527 @default.
• W3132132314 cites W1972423246 @default.
• W3132132314 cites W1974048966 @default.
• W3132132314 cites W1974090077 @default.
• W3132132314 cites W1974810094 @default.
• W3132132314 cites W1976303759 @default.
• W3132132314 cites W1980235517 @default.
• W3132132314 cites W1986926008 @default.
• W3132132314 cites W1995314866 @default.
• W3132132314 cites W1996381528 @default.
• W3132132314 cites W2000235066 @default.
• W3132132314 cites W2019626544 @default.
• W3132132314 cites W2021778941 @default.
• W3132132314 cites W2021973734 @default.
• W3132132314 cites W2022220911 @default.
• W3132132314 cites W2027914893 @default.
• W3132132314 cites W2038507867 @default.
• W3132132314 cites W2039641351 @default.
• W3132132314 cites W2050210509 @default.
• W3132132314 cites W2054058952 @default.
• W3132132314 cites W2055203271 @default.
• W3132132314 cites W2058450476 @default.
• W3132132314 cites W2067124013 @default.
• W3132132314 cites W2077437893 @default.
• W3132132314 cites W2082356567 @default.
• W3132132314 cites W2085272852 @default.
• W3132132314 cites W2085874815 @default.
• W3132132314 cites W2086905402 @default.
• W3132132314 cites W2088692933 @default.
• W3132132314 cites W2093537262 @default.
• W3132132314 cites W2093733795 @default.
• W3132132314 cites W2094414093 @default.
• W3132132314 cites W2095053037 @default.
• W3132132314 cites W2100411277 @default.
• W3132132314 cites W2100653978 @default.
• W3132132314 cites W2119151436 @default.
• W3132132314 cites W2123864875 @default.
• W3132132314 cites W2132348278 @default.
• W3132132314 cites W2135569168 @default.
• W3132132314 cites W2157937483 @default.
• W3132132314 cites W2160294002 @default.
• W3132132314 cites W2169673818 @default.
• W3132132314 cites W2171596042 @default.
• W3132132314 cites W2316755046 @default.
• W3132132314 cites W2332184854 @default.
• W3132132314 cites W2344010396 @default.
• W3132132314 cites W2507871384 @default.
• W3132132314 cites W2520394440 @default.
• W3132132314 cites W2522942069 @default.
• W3132132314 cites W2556755936 @default.
• W3132132314 cites W2611637628 @default.
• W3132132314 cites W2626129202 @default.
• W3132132314 cites W2750579083 @default.
• W3132132314 cites W2789278811 @default.
• W3132132314 cites W2792845293 @default.
• W3132132314 cites W2885883361 @default.
• W3132132314 cites W2890294974 @default.
• W3132132314 cites W2891716338 @default.
• W3132132314 cites W2894260404 @default.
• W3132132314 cites W2970636677 @default.
• W3132132314 cites W2995641195 @default.
• W3132132314 cites W3118663909 @default.
• W3132132314 doi "https://doi.org/10.1016/j.lithos.2021.106043" @default.
• W3132132314 hasPublicationYear "2021" @default.
• W3132132314 type Work @default.
• W3132132314 sameAs 3132132314 @default.
• W3132132314 citedByCount "4" @default.
• W3132132314 countsByYear W31321323142021 @default.
• W3132132314 countsByYear W31321323142022 @default.
• W3132132314 crossrefType "journal-article" @default.
• W3132132314 hasAuthorship W3132132314A5027690122 @default.
• W3132132314 hasAuthorship W3132132314A5033438150 @default.
• W3132132314 hasAuthorship W3132132314A5043449006 @default.
• W3132132314 hasAuthorship W3132132314A5044397789 @default.
• W3132132314 hasAuthorship W3132132314A5045635957 @default.
• W3132132314 hasAuthorship W3132132314A5073020100 @default.
• W3132132314 hasAuthorship W3132132314A5079038530 @default.
• W3132132314 hasAuthorship W3132132314A5082434636 @default.
• W3132132314 hasBestOaLocation W31321323141 @default.
• W3132132314 hasConcept C109007969 @default.
• W3132132314 hasConcept C112764850 @default.
• W3132132314 hasConcept C121332964 @default.
• W3132132314 hasConcept C127313418 @default.

• next