LIKEN
发表于 2025-3-27 00:14:31
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PLE
发表于 2025-3-27 04:39:16
Volodymyr Girka,Igor Girka,Manfred Thumme basin of deposition by erosion of pre-existing crystalline, volcanic, and sedimentary rocks and, except for eolianites, are all deposited by water. Silicates predominate. . sands are virtually all deposited in marine waters and consist primarily of skeletal grains, oolites plus other coated grains
浪荡子
发表于 2025-3-27 08:23:54
Volodymyr Girka,Igor Girka,Manfred Thummasure a stratigraphic section, trace out the limits of a given sandstone, or even to study its structures in the field and map its paleocurrents. The rocks which constitute the formation cannot be ignored. A close look at these cannot be made without study of thin sections under the microscope. Such
Implicit
发表于 2025-3-27 11:53:24
Volodymyr Girka,Igor Girka,Manfred Thummauspices of the Alberta Association of Petroleum Geologists and the University of Alberta, and again, in 1965, at Bloomington, Indiana, under the sponsorship of the Indiana Geological Survey and the Department of Geology, Indiana University. A 2- page syllabus was prepared for the second conference
Anticonvulsants
发表于 2025-3-27 14:51:50
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有害
发表于 2025-3-27 20:35:39
Volodymyr Girka,Igor Girka,Manfred Thumme basin of deposition by erosion of preexisting crystalline, volcanic, and sedimentary rocks and, except for eolianites, are all deposited by water. Silicates predominate. . sands are virtually all deposited in marine waters and consist primarily of skeletal grains, oolites plus other coated grains,
disrupt
发表于 2025-3-28 00:46:03
e basin of deposition by erosion of preexisting crystalline, volcanic, and sedimentary rocks and, except for eolianites, are all deposited by water. Silicates predominate. . sands are virtually all deposited in marine waters and consist primarily of skeletal grains, oolites plus other coated grains,
adumbrate
发表于 2025-3-28 04:35:32
10楼
小臼
发表于 2025-3-28 09:53:59
10楼
harmony
发表于 2025-3-28 12:35:15
10楼