SGER: Gravity and Bathymetry Data Acquisition on Arctic Science - 93: A Nuclear Powered Submarine Cruise in the Western Arctic Ocean Basin

SGER：北极科学重力和测深数据采集 - 93：北冰洋西部盆地的核动力潜艇巡航

• 批准号: 9317712
• 负责人: Marcus Langseth
• 金额: $ 4.41万
• 依托单位: Columbia University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-08-01 至 1995-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9317712&HistoricalAwards=false
• 关键词: SGER; Gravity; Bathymetry; Data; Acquisition

WPC 2 B V Z . Courier 10cpi (AC) Courier 10cpi Helv 12pt (AC) (AC) Helv 12pt (AC) #| x k x 6 X @ 8 ; X @ ldtl lhd@T@\\,\d\d\4dd,,\, ddddX4dX|TXTT\T HP LaserJet Series II HPLASEII.PRS x 6 X @ 8 ; , t 0 OpX @ 2 . # ( urier 10cpi | x Helv 10pt Bold (AC) Helv 10pt (AC) @ 8 ; X @ 2 { ` 3 06-25-93 02:59p Scott Borg Scott Borg ; " ^4@@ l 4DDd 8@8dllllllllll h t 4d l | |t ||xHdHll4lthtl4tp((h( ptttDd8p` `d`lll 2 X $ P ? x x x , k x 6 X @ 8 ; X @ 1 p C 4 , 0iX p 2 P X P v v ^_ Õ EU ^ & t + & G * & O * + @@ F F 4 & G F V F 0 F ^ e . | + " ^,44 X " ^4@@ l 4DDd 8@8dllllllllll h t 4d l | |t ||xHdHll4lthtl4tp((h( ptttDd8p` `d`lll 2 9317712 Langseth This award is for support of a gravity and bathymetric survey of the western Arctic Ocean basin that will be conducted from a US Navy nuclear powered submarine. The Arctic Ocean basin is the least explored of all the world's ocean basins. Geophysical work has been limited to a few aerogeophysical surveys, occasional icebreaker cruises, and to work from drifting ice islands. This project represents a unique opportunity to investigate the structure of the Canada and Makarov Basins, the Chukchi Plateau, and the Alpha, Mendeleyev, and Lomono sov Ridges. The objectives of this work are to precisely locate the boundary between the Eurasian and North American plates, to constrain the tectonic models for rifted margin development of the Lomonosov Ridge, and to constrain models for the development of the Alpha Mendeleyev Ridge between the Canada and Makarov Basins. *** # x \ P C 0iX P#

WPC 2 B V Z。快递10cpi(AC)快递10cpi Helv 12pt(AC)(AC)Helv 12pt(AC)#|x k x 6X@8；X@ldtl lhd@T@\\，\d\d\4dD，，\，ddX4dX|TXTT\T HP LaserJet Series II HPLase II Prs x 6 X@8；，t 0 OPX@2.#(urier 10cpi|x Helv 10pt Bold(AC)Helv 10pt(AC)@8；X@2{`3 06-25-93 02：59P Scott Borg Scott Borg；“^4@@L 4DDd 8@8dllllll h t 4d L||t||xHdHll4lthtl4tp((h(ptttDd8p``d`lll 2 X$P？X，k x 6 X@8；X@1 p C 4，0iX p 2 P X P v^_‘EU^&amp；t+&amp；G*&amp；O*+@F 4&amp；G F V F F 0 F^e。|+“^，44 X”^4@@L 4DDd 8@8dllllll h t 4d L||t||xHdHll4lthtl4tp((h(pttttDd8p``d`lll 2 9317712朗塞特)这个奖项是为了表彰对美国海军核动力潜艇对西部北冰洋海盆进行重力和水深测量的支持。北冰洋盆地是世界上所有海洋盆地中开发最少的。地球物理工作仅限于几次航空地球物理调查，偶尔的破冰船巡航，以及在漂浮的冰岛上工作。该项目是研究加拿大和马卡洛夫盆地、楚科奇高原以及阿尔法、门捷列夫和洛蒙诺索夫海脊结构的独特机会。这项工作的目标是精确定位欧亚板块和北美板块之间的边界，约束Lomonosov山脊裂谷边缘发育的构造模式，以及约束加拿大盆地和Makarov盆地之间的Alpha Mendeleyev山脊的发展模式。*#x\P C 0iX P#