{"title":"声学监测井底取心","authors":"J.B. Hersey","doi":"10.1016/0146-6313(59)90068-1","DOIUrl":null,"url":null,"abstract":"<div><p>An adaptation of the sound pinger designed by <span>Edgerton</span> to position an underwater camera for bottom photography has been used to monitor bottom coring operations with a Stetson corer. It is found that the pinger portrays the whole procedure in considerable detail, including the triggering of the corer for free-fall at the bottom. Cores have been taken successfully in water depths of 1912 and 2635 fathoms in the Ionian Sea.</p></div>","PeriodicalId":100361,"journal":{"name":"Deep Sea Research (1953)","volume":"6 ","pages":"Pages 170, IN3-IN6, 171-172"},"PeriodicalIF":0.0000,"publicationDate":"1959-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0146-6313(59)90068-1","citationCount":"11","resultStr":"{\"title\":\"Acoustically monitored bottom coring\",\"authors\":\"J.B. Hersey\",\"doi\":\"10.1016/0146-6313(59)90068-1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>An adaptation of the sound pinger designed by <span>Edgerton</span> to position an underwater camera for bottom photography has been used to monitor bottom coring operations with a Stetson corer. It is found that the pinger portrays the whole procedure in considerable detail, including the triggering of the corer for free-fall at the bottom. Cores have been taken successfully in water depths of 1912 and 2635 fathoms in the Ionian Sea.</p></div>\",\"PeriodicalId\":100361,\"journal\":{\"name\":\"Deep Sea Research (1953)\",\"volume\":\"6 \",\"pages\":\"Pages 170, IN3-IN6, 171-172\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1959-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0146-6313(59)90068-1\",\"citationCount\":\"11\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Deep Sea Research (1953)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0146631359900681\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Deep Sea Research (1953)","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0146631359900681","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An adaptation of the sound pinger designed by Edgerton to position an underwater camera for bottom photography has been used to monitor bottom coring operations with a Stetson corer. It is found that the pinger portrays the whole procedure in considerable detail, including the triggering of the corer for free-fall at the bottom. Cores have been taken successfully in water depths of 1912 and 2635 fathoms in the Ionian Sea.
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