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Metamorphic Rocks Mind Map for Earth Science Study

See how metamorphic rocks form, how they are classified, and which examples to know. Then create your own map from class notes or a PDF.

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CogniGuide at a glance

What you get
Interactive mind maps of the main ideas and how they connect. Free: overview maps (detailed maps on your first 3 creations). Plus: detailed maps with supporting concepts.
Exports
Your first PDF or PNG export is free; Plus exports anytime.
Price
Free plan: 5 creations a week, up to 3 a day. Plus: $9.99/month or $99.90/year (USD; local prices at checkout).
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A free account is required before you create anything (Google or email). No credit card.
What you can upload
PDF, Word (.docx), PowerPoint (.pptx), plain text or Markdown, and images (PNG, JPG, WebP, GIF), or type a topic. One file per creation on the free plan; several at once on Plus.

How it compares: vs Knowt · vs Quizlet · vs NotebookLM · vs Mapify

Why a Metamorphic Rocks Map Helps

Keep the causes, rock types and examples linked together so revision is faster.

Build from your own material

Upload lecture slides, a textbook chapter or notes, and the AI turns them into a branching map.

Clear structure for exams

Foliated and non-foliated types sit side by side, with parent rocks and examples under each branch.

Turn the map into practice

Generate a quiz from the map or flashcards from the same notes to test what you remember.

How to Make a Metamorphic Rocks Map

Three steps from your notes or a topic to a map you can study from.

  1. 1

    Add your material

    Upload a PDF, slides, a text file or an image of your textbook page, or type the topic.

  2. 2

    AI builds the map

    The AI groups causes, processes, rock types and examples into expandable branches.

  3. 3

    Study, expand and quiz

    Expand weak branches with AI, edit the text, then export or quiz yourself.

Metamorphic Rock Types and Formation Explained

Metamorphic rocks form when existing rocks, called parent rocks, change in solid form because of heat, pressure or chemically active fluids. The change happens below the surface without melting the rock. Geologists usually sort metamorphic rocks by texture, since texture reveals how much pressure and heat the rock experienced.

  • Causes: heat, pressure and chemically active fluids acting on parent rock
  • Foliated rocks: layered or banded textures formed under directed pressure
  • Non-foliated rocks: massive textures, often from heat or contact metamorphism
  • Common examples: slate, schist, gneiss, marble and quartzite
  • Parent rocks: how the original rock type shapes the final product

Use this map to revise the causes, rock types and examples in one view. For a map built around your own course notes, create a personalized version with CogniGuide.

Explore related topics

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Metamorphic Rocks Questions Answered

Common questions about the topic and about building your own map.

What is the difference between foliated and non-foliated metamorphic rocks?

Foliated rocks have layers or bands of minerals aligned by directed pressure, as in slate and gneiss. Non-foliated rocks lack this layering and usually form from heat, such as marble and quartzite.

What are the main causes of metamorphism?

The main causes are heat, pressure and chemically active fluids. Heat often comes from nearby magma, while pressure comes from burial or tectonic forces that squeeze rock layers.

Which files can CogniGuide use to build a metamorphic rocks map?

You can upload a PDF, Word (DOCX) or PowerPoint (PPTX) file, a text or Markdown file, or an image. You can also type a topic and let the AI build the map.

Can I turn my metamorphic rocks map into a quiz?

Yes. Each map can be turned into a quiz to test yourself. The same notes can also become flashcards. There is a free plan with 5 creations a week.