| 单词 | argillaceous |
| 释义 | BETA Examples ofargillaceousDictionary> Examples ofargillaceous argillaceousisn’t in the Cambridge Dictionary yet. You can help! Add a definition The middle part of the member consists of pinkish, brownish or mostly purplish sandstones, which are less siliceous and generally possess anargillaceousmatrix. From theCambridge English Corpus The principal components of the coquinas comprise dispersed elements from within theargillaceous'background' facies. From theCambridge English Corpus The lower part of the member includes brownish to reddishargillaceousand partly quartz-arenitic interbeds. From theCambridge English Corpus The top unit is underlain by roughly 20 m of fine-grained, rarely coarser sandstones which areargillaceousand abundantly micaceous. From theCambridge English Corpus The lower 88 m are made up of the typical mauveargillaceousmicaceous, fine-grained sandstones with rare brownish shaly interbeds. From theCambridge English Corpus The top 14 m consist of purple,argillaceousmedium-grained sandstones, some of which are slightly quartz-arenitic, and with rare intercalations of brownish-red mudstones and siltstones. From theCambridge English Corpus Individual beds are usually 3-5 cm thick with concentrations ofargillaceousmaterial on uneven bedding surfaces. From theCambridge English Corpus The 3 m are fine- to middle-grained purplish sandstone, veryargillaceous, with low mica content and brownish shale clasts. From theCambridge English Corpus There are occasionalargillaceouspartings rich in finely divided plant fragments. From theCambridge English Corpus The sandstones are quite homogeneous with abundant small mica flakes, but moreargillaceousportions show a distinct fine banding. From theCambridge English Corpus Conversely, there are parts of the coalfield where thrusts are relatively rare in the earlierargillaceoussequence. From theCambridge English Corpus It can be deduced that sediment reworking is taking place as shown by the discrete scour and rip-up clasts ofargillaceoussandstone in a matrix of identical lithology. From theCambridge English Corpus Given their origin as allochthonous storm concentrations, the principal constituents of the coquinas are to be found as dispersed, parautochthonous components within the interveningargillaceousbackground sediments. From theCambridge English Corpus These comprise shallowing-upward successions, including several metres of transitional facies, that is, reflecting the successive progradation of carbonate platforms acrossargillaceouslimestone deposited in deeper waters. From theCambridge English Corpus Garnet higher in pyrope contents suggests derivation from garnet-bearing metabasites, while those with lesser pyrope contents are supposed to have been derived from garnet-bearing gneisses ofargillaceousorigin. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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