1.COMPOSITION-PERCENTAGE
OF WHAT MINERALS ARE
INSIDE..
**DRAW THE COMPOSITION
OF EACH OF YOUR SAMPLES.
2.TEXTURE-SIZE AND SHAPE OF
THE GRAINS INSIDE ROCK
DRAW FINE-GRAINED,
MEDIUM-GRAINED AND
COARSE-GRAINED SAMPLES...
2.FINE-GRAINED TEXTURECAN'T SEE WHAT IS INSIDE
MEDIUM-GRAINED TEXTURECAN SEE SOME, BUT NOT ALL
COARSE-GRAINED TEXTURECAN EASILY SEE ALL INSIDE
3. IGNEOUS ROCK=FORMED BY
COOLING...
EXTRUSIVE-COOLS FAST, LAVA
ERUPTED(OUTSIDE OR ON
SURFACE), TINY CRYSTALS,
FINE-GRAINED TEXTURE...
DRAW THIS TYPE OF IGNEOUS
ROCK
4.IGNEOUS ROCK=FORMED BY
COOLING...
INTRUSIVE IGNEOUS=SLOW
COOLING, MAGMA(INSIDE
EARTH), LARGE CRYSTALS,
COARSE GRAINED
TEXTURE...DRAW A SAMPLE OF
THIS...
5.IGNEOUS ROCK=FORM BY
COOLING(ABOVE OR BELOW
SURFACE)
FELSIC IGNEOUS=LIGHT IN
COLOR, LESS DENSE
MAFIC IGNEOUS= DARK IN
COLOR, MORE DENSE..
DRAW EACH...
7.SEDIMENTARY
ROCKS=FORMED BY..
W=WEATHERING
E=EROSION
D=DEPOSITION
C=COMPACTION
C=CEMENTATION
DRAW WEATHERING=
BREAKING DOWN OF BIG ROCK
INTO SMALL
PIECES(SEDIMENTS)
8.SEDIMENTARY
ROCKS=FORMED BY..
W=WEATHERING
E=EROSION
D=DEPOSITION
C=COMPACTION
C=CEMENTATION
DRAW WEATHERING=
BREAKING DOWN OF BIG ROCK
INTO SMALL
PIECES(SEDIMENTS)
9.SEDIMENTARY
ROCKS=FORMED BY..
W=WEATHERING
E=EROSION
D=DEPOSITION
C=COMPACTION
C=CEMENTATION
DRAW EROSION-MOVEMENT
OF SEDIMENT(SMALL ROCK) TO
ANOTHER PLACE BY WIND,
WATER, GRAVITY, ICE
10.SEDIMENTARY
ROCKS=FORMED BY..
W=WEATHERING
E=EROSION
D=DEPOSITION
C=COMPACTION
C=CEMENTATION
DRAW DEPOSITION=WHEN
SEDIMENT(SMALL ROCK) DROPS AND
DEPOSITS, SETTLES AT BOTTOM OF
ANOTHER BODY OF WATER(USUALLY
FALLS IN LAYERS)
11.SEDIMENTARY
ROCKS=FORMED BY..
W=WEATHERING
E=EROSION
D=DEPOSITION
C=COMPACTION
C=CEMENTATION
DRAW COMPACTION= ROCK
PIECES(SEDIMENTS) PRESSED
OR SQUEEZED TOGETHER
12.SEDIMENTARY
ROCKS=FORMED BY..
W=WEATHERING
E=EROSION
D=DEPOSITION
C=COMPACTION
C=CEMENTATION
DRAW CEMENTATION= WHEN
ROCK PIECES(SEDIMENTS) ARE
LIKE GLUED OR STICK
TOGETHER
13.STRATIFICATION IN
SEDIMENTARY ROCKS- WHEN
SEDIMENTARY ROCKS HAVE
“LAYERING” CALLED STRATA...
DRAW THE STRATIFICATION
YOU SEE IN YOUR ROCK
SAMPLE...
14.SUPERPOSITION IN
SEDIMENTARY ROCKS= WHEN
YOUNGER ROCKS LAY ON TOP
AND OLDER ROCKS GET
COMPACTED OR SQUEEZED TO
THE BOTTOM...
EXAMPLE=
YOUNGEST ON TOP
OLDER
EVEN OLDER
OLDEST LAYER ON BOTTOM
DRAW SUPERPOSITION IN YOUR ROCK
SAMPLE...
15.TYPES OF SEDIMENTARY
ROCKS...
CLASTIC- FORM WHEN ROCK
FRAGMENTS ARE SQUEEZED
TOGETHER...
DRAW THIS SAMPLE
OF CLASTIC YOU SEE HERE...
16.TYPES OF SEDIMENTARY
ROCKS...
CHEMICAL=FORMED WHEN
DISSOLVED MINERALS
CRYSTALLIZE...
DRAW YOUR SAMPLE OF
CHEMICAL YOU SEE HERE...
17.TYPES OF SEDIMENTARY
ROCKS...
ORGANIC=FORMED FROM THE
REMAINS OF LIVING
THINGS(FOSSILS)
DRAW YOUR ORGANIC(FOSSIL)
SEDIMENTARY ROCK YOU SEE
HERE...
18.SEDIMENTARY ROCKS
OFTEN APPEAR “EARTHY” IN
APPEARANCE, CAN HAVE
LAYERING AND FOSSILS...DRAW
ANY OF THESE FEATURES YOU
SEE HERE...
20.METAMORPHIC
ROCK=CHANGED SHAPE FROM
ONE ROCK TO ANOTHER...
BY HEAT AND PRESSURE...
METAMORPHIC ROCKS ARE
OFTEN FLAT AND HARD...
DRAW WHAT YOU SEE HERE...
21.METAMORPHIC
ROCK=CHANGED SHAPE FROM
ONE ROCK TO ANOTHER...
BY HEAT AND PRESSURE...
FOLIATED METAMORPHIC=
GRAINS ARE IN BANDS/LINES
DRAW THIS SAMPLE THAT YOU
SEE HERE
22.METAMORPHIC
ROCK=CHANGED SHAPE FROM
ONE ROCK TO ANOTHER...
BY HEAT AND PRESSURE...
NON-FOLIATED
METAMORPHIC= FLAT WITH
NO LINES OR BANDS
DRAW AN EXAMPLE OF THIS...
METAMORPHIC ROCKS OFTEN
FORM DEEP DOWN INSIDE THE
EARTH WHERE THE TEMPS AND
PRESSURE ARE VERY HIGH...
DRAW YOUR BEST IMAGE OF
THIS...
IGNEOUS=FORM BY COOLING
OF MAGMA OR LAVA
DRAW LAVA=EXTRUSIVE
IGNEOUS=COOLS FAST, SMALL
CRYSTALS, FINE-GRAINED
TEXTURE, OUSIDE SURFACE
DRAW MAGMA=COOLS SLOW,
BIG CRYSTALS, INSIDE EARTH,
COARSE-GRAINED, INTRUSIVE
IGNEOUS
SEDIMENTARY ROCKS FORM
ON OR ALONG EARTH'S
SURFACE AND CAN HAVE
FOSSILS AND BE FOUND IN
LAYER UPON LAYER UPON
LAYER...
YOUNGEST LAYER ON TOP
OLDER LAYER
EVEN OLDER
OLDEST LAYER ON
BOTTOM…DRAW YOUR BEST
IMAGE OF THIS