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?????????-VI(??) ??? ????”????”????????? ... .. ...

2022-2-17 06:44| å‘布者: Mary| 查看: 1674| 评论: 0

摘è¦: ?????????-VI(??)???????”????”????????? ??? ???????????????“???????”????????(?????- Geothermal Heat Flux)??????. ???? ...
?????????-VI(??)
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???????????????“???????”????????(?????- Geothermal Heat Flux)??????. ??????????3,000????4,500?????????(Transantarctic Mountains)??????????. ????????????????????. ????50???????????????????????????????????????????????????????????????

???????(Transantarctic Mountains)???????(???)
 
2021?, ??????Ricarda Dziadek???????????????????????????????????(Ricarda Dziadek, Fausto Ferraccioli & Karsten Gohl, Nature: Communications Earth & Environment, 2021, no. 162). ???????????????????????????. ????????????????(Curie Depth)???????????????. ?????????10?18 km??, 580oC????????(Thurston Island)??. ???????(Pope)?????????, ????????12-16???????, ???????????(Amundsen Sea Embayment shelf)??. ???580oC???????(Byrd)????????(Bentley)????????. ?????(Pine Island Rift)??????????????????????????. Dziadek??????, ????????????????????????????????????.
 
?????????????50-230 mW/m²?Ø = 86 mW/m2)??. ??????????65mW/m2, ??????103mW/m2. ???????????????????????. ?????????????????????, ?????????????????????????????????????????????????. ?????????????????????????????????????. ???????????????????????. ??????????????????????????????????. Dziadek???????????????????. ??????????????????????????????? ???????12-10???

??????????, ????????(WARS))?????????(??. ??????4???). EWM = Ellsworth-Whitmore???ASE = ??????MBL = Marie Byrd??. ??????? (Dziadek???2021)

????(Zb??)???????(????????4???)? ?????????????. BSB = Byrd?????BST = Bentley?????FR = Ferrigno???PIR = Pine Island?? (Dziadek???2021)
 
2014??Dustin Schroeder?????????????????????, ??????????????????????114 ± 10 mW/m2????????200 mW/m2?????????????????. ???????????????????????(WAIS)????????????????????????. ???????????????????????????, ?????????????????.??????????????????????????????. ???????????????????(heterogeneous)??????????????????????????????(Evidence for elevated and spatially variable geothermal flux beneath the West Antarctic Ice Sheet. PNAS June 24, 2014, v. 111, no. 25).
 
?????????????????????????????????????????????(?????)???????????. ??, Yahoo??2020?12?16?????????????????????????????????????????????????2020?8???12?????3?????????3?2?????????, ???????????????.

????????????
 
?????????2020?, Artemieva?Thybo ????????????????????????????????????????????????. ???????????????????????????????????????, ???????????????????(Continent size revisited: Geophysical evidence for West Antarctica as a back-arc system. Irina M. Artemieva & Hans Thybo, ScienceDirect: Earth-Science Reviews, March 2020, vol. 202). ????, ????????????????????????????????????. ??????????????, ????????????, ????????????. ??Van Wyk de Vries???????????138??????91??????, ??????????(Maximillian van Wyk de Vries?, Geological Society, London, Special Publications 461 (1), 231-248, 2018).
 
??????????????????????????????????????????????(?????)??????????(Hot Springs)?????(Geysers). ????????????????????????????799?(????40-50?)?????128?(???20?),????????25?????4000??(??600?), ?????????????. ????????????????????????. ????, ????138???????????????????????. ????,????????????, ?????????????300?. ?????????????????????????????. ??????????????????????. ??????????, ????, ?????????????, ????????????. ??????????????????.

?????(Deception Island)??


????????
 
??????????????????????????????????????????????????????????, ?????????????????????, ?????????, ??????????, ???????, ????,???????????????????????. ?????????????????????. Ricarda Dziadek????????(GHF)??????????????????????????????(????, 2022?2?7?). ????, ?????”??”???????????????”??”?(???????? - Pinning Point), ???????????????????????????????????????????.
 
????????, ?????????????????????????????????????. ??????????????????????????????????????????????????”?-???(Palm-Ice Effect)”. ????????????????????????????????????, ???????????????????. ??????, ???????????????????????. ??????????????????????????????????, ??????????????????.
 
??????????????????????????????????????????????. ?????????????????????????????. ??????????????????????????????????????????????????????????. ??????????????????????. ????????????????????????????????????????????????????????????. ??2020-2021?Dziadek???????????????????????????????. ???????????????????????????????????????????????????????????????.
 
?????1?13??Erin Pettit????????32???????????????????????????????????????????????????????????????????????????????????????????????????.
 
?????????????.
??????????????????????????????????? ???????????????Bremen????Ricarda Dziadek??????????Erin Pettit??????????.
 
?????
??????1982?12????????????????????(Lamont-Doherty Geological Observatory)??????????1984????????Vanderbilt ??????????????; ?1987??2013??????????????????????????????????????????????????????????1991????????????????(Dalhousie)?????1996?????????????????1996-1999??????????????????? (NSF) ???????1993-1996??????????????? Izaak Walton Killam ??????1994???????? (GSA) ??????1993?????????????Cushman ???????1991-1993???????????????????1991-1996??????????
 
1997????Anger???????????2000??????????????”??????”???????????????????????? ????????????????????????
 
?????????????”?????”??, ??1988, 438pp; ???????Springer-Verlag ?????, ??, 1985, 370pp. 1985-1986????????“??”???
 
?”?????”1988??????????16????????????. ????? ”Micropaleontology”1995?????????????(Oligocene)??????????(Protentelloides) ?????(Protentelloides primitiva ?Protentelloides dalhousiei).
 
????20?????????????, ?Palaios,Deep Sea Research, Marine Micropaleontology, Micropaleontology, Paleoceanography, Geology, Oceanography Acta Sinica?.???????????????20??.

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[?????????-VI(??)]-????”????”?????????
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[?????????-VI(??)] -????”????”?????????
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