abject 发表于 2025-3-26 23:35:18

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不可思议 发表于 2025-3-27 05:10:16

Casco Bay Continued 1862Cordell’s was promoted from Hydrographic Draftsman to Charge of a Hydrographic Party. He returned to Casco Bay and recorded nearly 31,000 soundings.

四指套 发表于 2025-3-27 08:38:36

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Defraud 发表于 2025-3-27 11:50:57

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lesion 发表于 2025-3-27 15:31:18

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cathartic 发表于 2025-3-27 19:31:25

California! 1865In June 1965, Cordell moved to California, where he took command of the Survey Schooner ..

不可比拟 发表于 2025-3-27 23:28:48

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OMIT 发表于 2025-3-28 05:50:10

Suisun and Carquinez 1865–66Suisun Bay is an embolism on the Sacramento-San Joaquin Rivers just upstream from San Francisco Bay. It is shallow but critical for commercial navigation, so Cordell carried out some of the first hydrographic surveys.

Matrimony 发表于 2025-3-28 09:44:42

Point Reyes to Bodega 1866The coast to the north of Pt. Reyes was charted as a series of lines running from shore out into the Pacific. Had Cordell extended one of those lines by 5 miles he would have discovered the 20-fathom bank now known as Cordell Bank.

婚姻生活 发表于 2025-3-28 12:49:13

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查看完整版本: Titlebook: Edward Cordell and the Discovery of Cordell Bank; Robert William Schmieder Book 2019 Springer Nature Switzerland AG 2019 Edward Cordell.Hy