Sentence examples for shale shell from inspiring English sources

Its shell is very similar to one of the two Burgess Shale shell types labelled Oikozetetes; the forward shell of halkieriids, most fossils of which are dated to the Early Cambrian; and those of other Early Cambrian fossils such as Ocruranus and Eohalobia.

The 45 m thick succession-A is the lignite bearing and consists of greenish grey shales, carbonaceous shales and shell carbonates apart from lignite (Garg et al. 2008).

In percolating on-site system, the sorption media that have been studied include, but are not limited to, sawdust, peat, compost, zeolite, wheat straw, newspaper, sand, limestone, expanded clay, wood chips, wood fibers, mulch, glass, ash, pumice, bentonite, tire crumbs, expanded shale, oyster shells, and soy meal hulls (Hossain et al. 2010a, b; Xuan et al. 2009).

I visited Shell's shale operations drilling in the Louisiana forests to see the operation first hand.

The rocks and fossils suggest alternating open-sea (the limestone and shales with marine shells) and terrestrial conditions (the coal).

Above the coal, a limestone or a claystone (shale or mudstone) with marine shells is often found.

Three of the 98 fragments from the Utica Shale are from putative endocerid shells with diameters of more than 100 mm.

The largest coiled shell in the Utica Shale, a Trocholites ammonius, is 78 mm.

Approximately half of the orthoconic shells in the Utica Shale have the body chamber preserved.

Seven of the 15 coiled shells of the Utica Shale are larger than 60 mm in diameter.

The shear strength tests show that the shear strength of two shale pieces glued together by the biomimetic shell in aqueous environment is obviously stronger than glued by several commonly-used binders.