Matches in SemOpenAlex for { <https://semopenalex.org/work/W3204247907> ?p ?o ?g. }
- W3204247907 endingPage "5820" @default.
- W3204247907 startingPage "5804" @default.
- W3204247907 abstract "As numerous blocks of the Ediacaran‐Cambrian supra‐subduction zone ophiolites, seamounts, subduction‐related metamorphic rocks, and arc granitoids have been identified in the ophiolitic mélanges in the contiguous West Junggar (China) and Balkhash (Kazakhstan) area, the initial subduction of the Junggar‐Balkhash Ocean, a major branch of the southern Palaeo‐Asian Ocean is emerging as an interesting topic. In this study, we present new data from diabase and basalt xenoliths in an Ediacaran‐Early Cambrian quartz‐monzonite block within the Tangbale ophiolitic mélange and an isolated dacitic tufflava block within the Saleinuohai ophiolitic mélange in southern West Junggar, NW China, as another line of evidence for the Ediacaran initial subduction of the Junggar‐Balkhash Ocean and the Cambrian migration of arc magmatism in West Junggar. The diabase and dacitic tufflava yield concordant zircon U–Pb ages of 568 and 530 Ma, respectively. The diabase and basalt exhibit high Al 2 O 3 (17.38–17.75 wt%) and low TiO 2 (0.69–0.90 wt%), with Mg # = 47–55, whereas the dacitic tufflava is characterized by high Na 2 O (7.87–8.43 wt%), with Mg # = 46–49. All the samples display similar LREE and large‐ion lithophile element (LILE) enrichment and Nb, Ta, Ti, and varying Zr and Hf depletion, indicating that they were formed in an intra‐oceanic arc setting. An integration of the new and published data shows that the subduction of the Junggar‐Balkhash Ocean was initiated in the Late Ediacaran at least, followed by slab rollback and retreat of subduction zone, which would be responsible for the northward migration of arc magmatism." @default.
- W3204247907 created "2021-10-11" @default.
- W3204247907 creator A5031104630 @default.
- W3204247907 creator A5059605240 @default.
- W3204247907 creator A5059823232 @default.
- W3204247907 creator A5088529647 @default.
- W3204247907 date "2021-09-24" @default.
- W3204247907 modified "2023-09-24" @default.
- W3204247907 title "Ediacaran‐Cambrian intra‐oceanic arc volcanic rocks in southern West Junggar, NW China: New constraints on the initial subduction of the Junggar‐Balkhash Ocean and migration of arc magmatism" @default.
- W3204247907 cites W1163258824 @default.
- W3204247907 cites W1423730270 @default.
- W3204247907 cites W1593136970 @default.
- W3204247907 cites W1754007230 @default.
- W3204247907 cites W1964909252 @default.
- W3204247907 cites W1965415382 @default.
- W3204247907 cites W1981435036 @default.
- W3204247907 cites W1986775151 @default.
- W3204247907 cites W1990572915 @default.
- W3204247907 cites W1992832689 @default.
- W3204247907 cites W1996310503 @default.
- W3204247907 cites W1999419999 @default.
- W3204247907 cites W1999448338 @default.
- W3204247907 cites W2002229468 @default.
- W3204247907 cites W2003323528 @default.
- W3204247907 cites W2006970074 @default.
- W3204247907 cites W2008313305 @default.
- W3204247907 cites W2008743603 @default.
- W3204247907 cites W2018533575 @default.
- W3204247907 cites W2022859730 @default.
- W3204247907 cites W2024808576 @default.
- W3204247907 cites W2030397687 @default.
- W3204247907 cites W2036629009 @default.
- W3204247907 cites W2037541716 @default.
- W3204247907 cites W2040372579 @default.
- W3204247907 cites W2044921168 @default.
- W3204247907 cites W2044934678 @default.
- W3204247907 cites W2046755277 @default.
- W3204247907 cites W2049886471 @default.
- W3204247907 cites W2051241532 @default.
- W3204247907 cites W2059817759 @default.
- W3204247907 cites W2062218969 @default.
- W3204247907 cites W2062828467 @default.
- W3204247907 cites W2078876741 @default.
- W3204247907 cites W2082193606 @default.
- W3204247907 cites W2085431448 @default.
- W3204247907 cites W2087178893 @default.
- W3204247907 cites W2088804581 @default.
- W3204247907 cites W2099791701 @default.
- W3204247907 cites W2100714311 @default.
- W3204247907 cites W2108971421 @default.
- W3204247907 cites W2111798811 @default.
- W3204247907 cites W2112435406 @default.
- W3204247907 cites W2117577007 @default.
- W3204247907 cites W2135384477 @default.
- W3204247907 cites W2137236289 @default.
- W3204247907 cites W2138522501 @default.
- W3204247907 cites W2140093647 @default.
- W3204247907 cites W2151802570 @default.
- W3204247907 cites W2161188118 @default.
- W3204247907 cites W2169766597 @default.
- W3204247907 cites W2169769753 @default.
- W3204247907 cites W2305936762 @default.
- W3204247907 cites W2338526434 @default.
- W3204247907 cites W2394687692 @default.
- W3204247907 cites W2568452895 @default.
- W3204247907 cites W2568738151 @default.
- W3204247907 cites W2598113169 @default.
- W3204247907 cites W2765248296 @default.
- W3204247907 cites W2767310894 @default.
- W3204247907 cites W2888284655 @default.
- W3204247907 cites W2889216838 @default.
- W3204247907 cites W2891501724 @default.
- W3204247907 cites W2903225957 @default.
- W3204247907 cites W2916385711 @default.
- W3204247907 cites W2916855272 @default.
- W3204247907 cites W2941298999 @default.
- W3204247907 cites W2942556573 @default.
- W3204247907 cites W2979653664 @default.
- W3204247907 cites W2981317219 @default.
- W3204247907 cites W2999539945 @default.
- W3204247907 cites W3022987672 @default.
- W3204247907 cites W3080885245 @default.
- W3204247907 cites W3081952396 @default.
- W3204247907 cites W3091847922 @default.
- W3204247907 cites W3155192819 @default.
- W3204247907 cites W3160015946 @default.
- W3204247907 cites W845681889 @default.
- W3204247907 doi "https://doi.org/10.1002/gj.4274" @default.
- W3204247907 hasPublicationYear "2021" @default.
- W3204247907 type Work @default.
- W3204247907 sameAs 3204247907 @default.
- W3204247907 citedByCount "0" @default.
- W3204247907 crossrefType "journal-article" @default.
- W3204247907 hasAuthorship W3204247907A5031104630 @default.
- W3204247907 hasAuthorship W3204247907A5059605240 @default.
- W3204247907 hasAuthorship W3204247907A5059823232 @default.
- W3204247907 hasAuthorship W3204247907A5088529647 @default.
- W3204247907 hasConcept C127313418 @default.