{"title":"棒状钻孔：胃脉绿岩","authors":"Stephen K. Donovan","doi":"10.1111/gto.12508","DOIUrl":null,"url":null,"abstract":"<p>Borings are traces that can be transported easily within clasts and shells. One of the commonest recent borings around the British Isles is the club-shaped <i>Gastrochaenolites</i> Leymerie. In the Mesozoic and younger, <i>Gastrochaenolites</i> was commonly a boring of bivalves, sometimes preserved <i>in situ</i>, but it extends back to the Ordovician with no evidence of the producer.</p>","PeriodicalId":100581,"journal":{"name":"Geology Today","volume":"41 2","pages":"61-64"},"PeriodicalIF":0.0000,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Club-shaped borings: Gastrochaenolites\",\"authors\":\"Stephen K. Donovan\",\"doi\":\"10.1111/gto.12508\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Borings are traces that can be transported easily within clasts and shells. One of the commonest recent borings around the British Isles is the club-shaped <i>Gastrochaenolites</i> Leymerie. In the Mesozoic and younger, <i>Gastrochaenolites</i> was commonly a boring of bivalves, sometimes preserved <i>in situ</i>, but it extends back to the Ordovician with no evidence of the producer.</p>\",\"PeriodicalId\":100581,\"journal\":{\"name\":\"Geology Today\",\"volume\":\"41 2\",\"pages\":\"61-64\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2025-03-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Geology Today\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1111/gto.12508\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Geology Today","FirstCategoryId":"1085","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/gto.12508","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Borings are traces that can be transported easily within clasts and shells. One of the commonest recent borings around the British Isles is the club-shaped Gastrochaenolites Leymerie. In the Mesozoic and younger, Gastrochaenolites was commonly a boring of bivalves, sometimes preserved in situ, but it extends back to the Ordovician with no evidence of the producer.
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