23 Matching Annotations
  1. Feb 2024
  2. geo.libretexts.org geo.libretexts.org
    7.4: Correlation
    3
    1. nmalkrdi 04 Feb 2024
      biostratigraphic

      what is biostratigraphic? what is do?

    2. nmalkrdi 04 Feb 2024
      Fossils

      how old were the fossils was?

    3. nmalkrdi 04 Feb 2024
      lithology

      what is lithology look like and what is mean?

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    URL

    geo.libretexts.org/Bookshelves/Geology/Book:_An_Introduction_to_Geology_(Johnson_Affolter_Inkenbrandt_and_Mosher)/07:_Geologic_Time/7.04:_Correlation
  3. geo.libretexts.org geo.libretexts.org
    7.3: Fossils and Evolution
    1
    1. nmalkrdi 04 Feb 2024
      carbonization

      what is carbonization?

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    URL

    geo.libretexts.org/Bookshelves/Geology/Book:_An_Introduction_to_Geology_(Johnson_Affolter_Inkenbrandt_and_Mosher)/07:_Geologic_Time/7.03:_Fossils_and_Evolution
  4. geo.libretexts.org geo.libretexts.org
    7.2: Absolute Dating
    4
    1. nmalkrdi 04 Feb 2024
      (12CO2

      what is the number in top and bottom is?

    2. nmalkrdi 04 Feb 2024
      alpha decay

      what is that mean?

    3. nmalkrdi 04 Feb 2024
      crystallization

      what is mean crystallization?

    4. nmalkrdi 04 Feb 2024
      1H and 2H are stable, but 3H is unstable.

      how those are stable and unstabel?

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    URL

    geo.libretexts.org/Bookshelves/Geology/Book:_An_Introduction_to_Geology_(Johnson_Affolter_Inkenbrandt_and_Mosher)/07:_Geologic_Time/7.02:_Absolute_Dating
  5. geo.libretexts.org geo.libretexts.org
    7.1: Relative Dating
    2
    1. nmalkrdi 03 Feb 2024
      gneiss

      what does gneiss mean?

    2. nmalkrdi 03 Feb 2024
      sedimentary strata, or rock layers

      What are the different and similar?

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    URL

    geo.libretexts.org/Bookshelves/Geology/Book:_An_Introduction_to_Geology_(Johnson_Affolter_Inkenbrandt_and_Mosher)/07:_Geologic_Time/7.01:_Relative_Dating
  6. Jan 2024
  7. geo.libretexts.org geo.libretexts.org
    8.6: Paleozoic
    1
    1. nmalkrdi 28 Jan 2024
      The word Phanerozoic means “visible life.”

      i don't understand the meaning?

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    URL

    geo.libretexts.org/Bookshelves/Geology/Book:_An_Introduction_to_Geology_(Johnson_Affolter_Inkenbrandt_and_Mosher)/08:_Earth_History/8.06:_Paleozoic
  8. geo.libretexts.org geo.libretexts.org
    8.5: Proterozoic Eon
    2
    1. nmalkrdi 28 Jan 2024
      Ediacaran fauna

      this my first time learn that Ediacaran fauna is an animal. interesting.

    2. nmalkrdi 28 Jan 2024
      Proterozoic Eon

      what Proterozoic Eon mean and what is do?

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    URL

    geo.libretexts.org/Bookshelves/Geology/Book:_An_Introduction_to_Geology_(Johnson_Affolter_Inkenbrandt_and_Mosher)/08:_Earth_History/8.05:_Proterozoic_Eon
  9. geo.libretexts.org geo.libretexts.org
    8.4: Archean Eon
    1
    1. nmalkrdi 28 Jan 2024
      The layers of the Earth.

      How many layer of the earth?

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    URL

    geo.libretexts.org/Bookshelves/Geology/Book:_An_Introduction_to_Geology_(Johnson_Affolter_Inkenbrandt_and_Mosher)/08:_Earth_History/8.04:_Archean_Eon
  10. geo.libretexts.org geo.libretexts.org
    8.1: Origin of the Universe
    3
    1. nmalkrdi 27 Jan 2024
      Following their deaths, stars like the Sun turn into white dwarfs.

      what that mean?

    2. nmalkrdi 27 Jan 2024
      Joseph von Fraunhofer

      who is this Joseph von freaunhofer?

    3. nmalkrdi 27 Jan 2024
      wavelengths

      What do wavelengths mean?

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    URL

    geo.libretexts.org/Bookshelves/Geology/Book:_An_Introduction_to_Geology_(Johnson_Affolter_Inkenbrandt_and_Mosher)/08:_Earth_History/8.01:_Origin_of_the_Universe
  11. geo.libretexts.org geo.libretexts.org
    1.4: Foundations of Modern Geology
    2
    1. nmalkrdi 22 Jan 2024
      were formed by great catastrophic events.

      what are the great catastrophic events?

    2. nmalkrdi 22 Jan 2024
      principle of uniformitarianism

      what is principle of uniformitarianism?

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    URL

    geo.libretexts.org/Bookshelves/Geology/Book:_An_Introduction_to_Geology_(Johnson_Affolter_Inkenbrandt_and_Mosher)/01:_Understanding_Science/1.04:_Foundations_of_Modern_Geology
  12. geo.libretexts.org geo.libretexts.org
    1.3: Early Scientific Thought
    2
    1. nmalkrdi 22 Jan 2024
      Both types of reasoning are important in science because they emphasize the two most important aspects of science: observation and inference.

      what are both types of reasons that are important in science?

    2. nmalkrdi 22 Jan 2024
      Deductive

      what is Deductive means?

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    URL

    geo.libretexts.org/Bookshelves/Geology/Book:_An_Introduction_to_Geology_(Johnson_Affolter_Inkenbrandt_and_Mosher)/01:_Understanding_Science/1.03:_Early_Scientific_Thought
  13. geo.libretexts.org geo.libretexts.org
    1.1: What is Science?
    2
    1. nmalkrdi 21 Jan 2024
      pseudoscience.

      what is pseudoscience?

    2. nmalkrdi 21 Jan 2024
      hypothesis

      hypothesis is when something is going to happen or not.

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    URL

    geo.libretexts.org/Bookshelves/Geology/Book:_An_Introduction_to_Geology_(Johnson_Affolter_Inkenbrandt_and_Mosher)/01:_Understanding_Science/1.01:_What_is_Science