Summary Sedimentology And Stratigraphy Book cover image

Summary Sedimentology And Stratigraphy

- Gary Nichols
ISBN-10 1405135921 ISBN-13 9781405135924
119 Flashcards & Notes
Scroll down to see the PDF preview!
  • This + 400k other summaries
  • A unique study and practice tool
  • Never study anything twice again
  • Get the grades you hope for
  • 100% sure, 100% understanding
Remember faster, study better. Scientifically proven.
Trustpilot Logo

A snapshot of the summary - Sedimentology And Stratigraphy Author: Gary Nichols ISBN: 9781405135924

  • 1 introduction: sedimentology and stratigraphy

  • What processes does sedimentology entail, to what environments does it apply and what does it eventually form?

    The study of the processes of formation, transport and deposition of material that accumulates as sediment in continental and marine environments and eventually forms sedimentary rocks.
  • Of what is stratigraphy the study and how does it relate to sedimentary rocks in dynamic evolving environments?

    Stratigraphy is the study of rocks to determine the
    order and timing of events in Earth history: it provides the time frame that allows us to interpret sedimentary rocks in terms of dynamic evolving environments.
  • 1.2 sedimentary environments and facies

    This is a preview. There are 1 more flashcards available for chapter 1.2
    Show more cards here

  • By what sedimentary structures will a floodplain setting be represented?

    The floodplain setting will be represented
    by thinly bedded mudrock and sandstone with
    roots and other evidence of soil formation.
  • How can a rock facies be described nad how does it relate to sedimentology and stratigraphy?

    A rock facies is a body of rock with specified characteristics that reflect the conditions under which it was formed. 
  • 1.4 stratigraphy

    This is a preview. There are 4 more flashcards available for chapter 1.4
    Show more cards here

  • Explain the concept of superposition in a sequence of layered rocks

    superposition: ‘in a sequence of layered rocks, any layer is
    older than the layer next above it’
  • Explain what palaeogeography is and think superficial

    palaeogeography: the appearance of an area during some time in
    the past 
  • 2 Terrigenous clastic sediments: gravel, sand and mud

  • What are terrigenous clastic sediments and sedimentary rocks composed? What practical use do clast size and texture have in the field of sedimentology?

    Terrigenous clastic sediments and sedimentary rocks are composed of fragments that result from the weathering and erosion of older rocks. They are classified according to the sizes of clasts present and the composition of the material. Analysis of gravels and conglomerates can be carried out in the field and can reveal where the material came from and how it was transported. The proportions of different clast sizes and the textures of terrigenous clastic sediments and sedimentary rocks can provide information about the history of transport of the material and the environment of deposition.
  • 2.1 Classification of sediments and sedimentary rocks

    This is a preview. There are 10 more flashcards available for chapter 2.1
    Show more cards here

  • What is terrigenous clastic material in the field of geology and rocks?

    Terrigenous clastic material: This is material that is made up of particles or clasts derived from pre-existing rocks.
  • What do the terms detrital sediments and siliclastic sediments describe in relation to clasts?

    The clasts are principally detritus(waste or debris of any kind)
    eroded from bedrock and are commonly made up
    largely of silicate minerals. 
  • Sedimentary rocks can be divided into two main branches: clastic and non-clastic. Name the five subcategories and mention if they fall in the clastic, non-clastic or both-category.
    • Volcaniclastic (tuffs, ignimbrites)
    • Terrigenous clastic (mudrocks, sandstones, conglomerates)
    • Carbonates (limestones)

    • Carbonates (limestones)
    • Others (coal, ironstones, phosphates, silicious deposits)
    • Evaporites (chemical precipitates) 

To read further, please click:

Read the full summary
This summary +380.000 other summaries A unique study tool A rehearsal system for this summary Studycoaching with videos
  • Higher grades + faster learning
  • Don't study anything twice
  • 100% sure, 100% understanding
Discover Study Smart