antibody
发表于 2025-3-21 16:24:46
书目名称Coated Grains影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0228769<br><br> <br><br>书目名称Coated Grains影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0228769<br><br> <br><br>书目名称Coated Grains网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0228769<br><br> <br><br>书目名称Coated Grains网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0228769<br><br> <br><br>书目名称Coated Grains被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0228769<br><br> <br><br>书目名称Coated Grains被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0228769<br><br> <br><br>书目名称Coated Grains年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0228769<br><br> <br><br>书目名称Coated Grains年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0228769<br><br> <br><br>书目名称Coated Grains读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0228769<br><br> <br><br>书目名称Coated Grains读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0228769<br><br> <br><br>
猛然一拉
发表于 2025-3-21 21:45:47
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extract
发表于 2025-3-22 00:47:33
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Flustered
发表于 2025-3-22 08:09:12
John L. Plews,Kim Misfeldt,Feisal Kirumiraory of ancient carbonate rocks may be inferred by studying these compositions. The carbon and oxygen isotopes in carbonate minerals have both been used extensively in the studies of environment of deposition, diagenesis and burial history (Gross 1964, Land 1970, Tan and Hudson 1974, Weber et al. 197
FIN
发表于 2025-3-22 09:04:11
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好开玩笑
发表于 2025-3-22 15:45:08
https://doi.org/10.1007/978-3-319-77134-2nd smooth as the trunk of a tree which divides into branches at the top.” This is the description of the initial ash cloud of the eruption of Mount Vesuvius on August 24, 79 A. D. as given by C. Plinius (the younger) in a letter to the historian P.C. Tacitus. Had he shown the same scientific interes
好开玩笑
发表于 2025-3-22 17:54:22
Martin Mullen,Marta Giralt,Liam Murray-like grains, resembling the roe of a fish, each of which has usually a small fragment of sand as a nucleus, around which concentric layers of calcareous matter have accumulated.” Also Sorby’s detailed description of calcareous “oolitic grains” from 1879 is still modern. He distinguished between the
使痛苦
发表于 2025-3-22 23:17:47
Martin Mullen,Marta Giralt,Liam Murrayth cherty and chert-poor iron formations are similar morphologically to Recent calcareous ooids (Markun and Randazzo 1980, Rohrlich 1974). Ferriferous oolitic layers are always concentric and do not display the pervasive radial structure that cuts across concentric layers in many ancient calcitic oo
犬儒主义者
发表于 2025-3-23 03:36:27
Martin Mullen,Marta Giralt,Liam Murrayabric. Compositionally, modern ooids consist of low-magnesian calcite (0%–5% MgCO.), high-magnesian calcite (10%–18% MgCO.) and aragonite with more than one phase commonly occurring within an individual cortex (e.g, Land et al. 1979). The primary mineralogy of ancient (now low-magnesian calcite) cor
flamboyant
发表于 2025-3-23 05:39:40
Martin Mullen,Marta Giralt,Liam Murraythe dominant processes determining the character of these platform edges and distal lagoons (Hubbard et al. 1976, Hine 1977, Hine and Neumann 1977, Harris 1979, Palmer 1979, Hine et al. 1981a, b, Wilber 1981). The recent acquisition and analysis of high quality space and aerial imagery (see acknowle