sedimentary

layers of sedimentary rock; a layer of warm air.

Texture of sedimentary rock: clastic texture and nonclastic texture.

mesotypic-basic vulcanite overlay Mashenmiao sedimentary deposit.

The deposit was produced by superimposition of the hot-water sedimentary mineralization and magmatic hydatogenesis.

Bentonitic siltstone and bentonite-carbonate rock sedimentary deposit are aggraded as the top of Laogonggou stratum;

The new finding of two beds quartzitic conglomerate in the Ertix piedmont is sedimentary response with Altay nappe structure.

Sedimentary features show that sedimentary structure generally occur in shallow lakes and creature genesis structure growing, waterplane rise→decline depositoinal cycle obviously.

Then use antitone structural analysis method to recognize and reconstruct the primary tectonic structure and sedimentary feature of a basin in certain geological history.

Sedimentary structures of the storm deposits are:a)hummocky crossstratification are characterized by gentlly curved, low angel cross-lamination.

The primary rocks were sparry oolitic limestone and micrite oolitic limestone, but dolomitization destroyed the original sedimentary textures.

Subaqueous volcanic rocks mainly comprise glassy lava, crystal vitric bedded/sedimentary tuff, bentonite/illite/montmorillonire/zealite.

The strata strike NE,and its rock association are consisted of pyroclastic sedimentary rock,micrite and pyroclastic rocks,and containts brachiopoda,coral,bryozoan.

The total sedimentation was that rivers were branching and migrating frequently,and the sedimentary structures and fossil of ichnite were growing generally.

The hydrocarbon geochemical anomalies in the Haijiao Uplift and the ZhejiangFujian Upfold are the result of upwards seepage of hydrocarbon in the deep preCenozoic sedimentary basin.

Tree rings and seasonal sedimentary deposits called varves can be counted to determine absolute age.

The transitional zone is characterized by interbedding of pyroclastic and sedimentary rocks,and a little volcanic lava rocks was also found in the strata.

Perhaps the future role of the sedimentary petrologist will be as an interpreter and an arbiter of cases too complex for the machine to decide unaided.

The original rock of the “Lucky Red” Sandstone is sedimentary quartzitic sandstone, which can be traced back to the Silurian period 0.438 billion years ago.

The REE patterns for bitumen is similar to those for supracrustal sedimentary rocks in areas with no basement faults but stabilized structural settings.

This link to water is why alien sedimentary rocks are rare.

The layers of mud, sand and ash turned into hard sedimentary rocks.

Mars also boasts sedimentary rocks—a dazzling variety of them, left behind from its warmer, wetter past.

On the side of that crater the scientists saw straight away the distinctive strata of sedimentary rock.

Microplastics in oceans and rivers are laying down sedimentary layers of chemicals never seen before in nature.

The sedimentary rocks of the Badlands contain one of the world’s largest and most complete collection of mammal fossils.

What he believed to be igneous was, in fact, sedimentary.

Why was the sedimentary rock so cheap?

John is a sedimentary geologist based in Calgary.

The process of getting natural gas and oil out of sedimentary rock called shale.