Sedimentary example sentences
Related (11): strata, lithification, deposition, erosion, clastic, shale, sandstone, conglomerate, fossiliferous, sedimentology, stratigraphy
"Sedimentary" Example Sentences
Common Phases
1. The sedimentary rock layers can tell us about the history of the Earth.
2. The sedimentary basin collects sediment that is deposited over geologic time.
3. The sandstone is formed from sediments composed mostly of quartz grains cemented by silica.
4. Limestone and shale are common sedimentary rocks formed in layers in the Earth's crust over millions of years.
5.The layers of sedimentary rock exposed in the cliff face show how the landscape has changed over time.
6. The sedimentary particles transported by the river filled the basin and formed thick layers of mud, silt and sand.
7. The deltas created by rivers where they empty into a sea contain thick deposits of sedimentary rocks.
8. Shale is the most common sedimentary rock composed of mud and clay-sized particles.
9. The rocks in the Grand Canyon show a sequence of sedimentary layers laid down in ancient seas.
10. Sedimentary rocks preserve fossils that give clues about the environment and life forms that existed when the rocks formed.
11. Sedimentary rocks are formed when sediment accumulates and becomes lithified over long time periods.
12. The scientist studied the layers of sediment and fossilized remains contained in the sedimentary rock formations.
13. Sandstone and conglomerate are examples of clastic sedimentary rocks formed from fragments of preexisting rocks.
14. The coal seams were formed from accumulated layers of plant material trapped under sedimentary rocks.
15. The ridges and valleys in the region have been shaped by the erosion of softer sedimentary layers.
16. Petroleum and natural gas are found trapped within the pore spaces of sedimentary rocks like sandstone and limestone.
17. The sedimentary rocks are arranged in layers according to age with the oldest ones at the bottom.
18. The stratigraphy and sequencing of the sedimentary layers provided the geologists with crucial data about the geologic past.
19. Sediment deposition and rock formation are continuous processes that are occurring right now.
20. The researcher studied tiny microfossils trapped in sedimentary mudstones to understand past climate changes.
21. The soil in the valley consists largely of weathered sedimentary rock debris.
22. The sediment core drilled from the sea floor contained a record of changing environments over the last million years.
23. The ancient sea floor has been uplifted and eroded, exposing the sedimentary strata.
24. The canyons were carved into sedimentary rock layers over millions of years by water erosion.
25. Fossil hunting is most productive in sedimentary rock formations, especially limestone.
26. Silica cement binds quartz grains in sandstone, a sedimentary rock.
27. The canyon displays over 2 billion years of Earth's history in the complex sedimentary structures.
28. The limestone was formed from marine sediments through a long process of diagenesis.
29. Many thin layers of sediment were deposited annually during the formation of the shale.
30. The paleontologist studied the preserved remains of microscopic creatures trapped in the sedimentary deposits.
31. The particles in suspension settle out of the water column and accumulate in layers of sedimentary deposits.
32. Concretions sometimes form within porous sedimentary rocks by water-borne minerals precipitating.
33. The sandstone beds contain ripple marks indicating the paleo-current flow direction when the sediments were deposited.
34. The sedimentary basins are filled with thick sequences of rock layers composed of materials from multiple sources.
35. Sedimentary particles that settled out of glacial meltwater formed the dark shale bands.
36. The rock layers have been folded, faulted and eroded through processes acting on the sedimentary basin over time.
37. The delta region contains sediments from river deposition as well as sediments from marine environments.
38. Groundwater can flow through pore spaces in porous sedimentary rocks like sandstone.
39. Wave action removes sediments from some parts of the beach while depositing them in other locations.
40. The particles in the sedimentary rock have been adhered together by the process of cementation.
41. Bioturbation describes the mixing of sediment layers by biological activity.
42. Some of the most spectacular caves exist within porous sedimentary limestone layers.
43. Diagenesis and lithification transformed the soft sediment layers into harder sedimentary rocks.
44. The sedimentary layers showed signs of compaction from the weight of overlying sediments.
45. The geographic distribution of different sedimentary rock types reflects their origins.
46. Chemical cementation helped bind the quartz sedimentary particles into quartzite rock.
47. The unconformity indicated a gap in the sedimentary record where rocks layers were eroded away.
48. Evaporite deposits form from the evaporation of sea water trapped in sedimentary basins.
49. The oldest sedimentary rock layers show evidence of early life on Earth.
50. The rocks erode into sedimentary particles that are eventually transported downstream by the river.
51. The geology students studied how to identify different types of sedimentary particles and sedimentary structures.
52. Fossil bone fragments were found preserved within the sedimentary deposits.
53. The sediment cores provided a glimpse into how the climate had changed over time.
54. Conglomerates form from sedimentary deposits containing particles of different sizes.
55. Trace fossils were visible in the flat bedding planes of the sedimentary rocks.
56. The sedimentary basin contains an archive of climate data stretching back millions of years.
57. Metamorphosed sedimentary rocks show evidence of having once been sediment before being altered by heat and pressure.
58. The fossils trapped in amber provide a rare glimpse into life preserved in sedimentary deposits.
59. Compaction resulted in the alignment of platy clay particles within the sedimentary layers.
60. The smallest sedimentary particles tend to settle out of suspension last.