72
WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?

WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Embed Size (px)

Citation preview

Page 1: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?

Page 2: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

START WITH WHAT WE KNOW:

Surface waters occur in channels (rivers) or during overland flow.

In either case we can imagine them to be

really “wet” slopes.

Page 3: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

WILL PARTICLE MOVE ON THIS SLOPE?

Page 4: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

WILL PARTICLE MOVE ON THIS SLOPE?

FORCE RESISTANCE

Page 5: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

WILL PARTICLE MOVE ON THIS SLOPE?

FORCE RESISTANCE

MassSin (slope)

Page 6: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

WILL PARTICLE MOVE ON THIS SLOPE?

FORCE RESISTANCE

MassSin (slope)

Normal Stress(Mass . Cos (Slope))

FrictionCohesion

Page 7: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

WILL PARTICLE MOVE ON THIS SLOPE?

FORCE RESISTANCE

MassSin (slope)

Normal Stress(Mass . Cos (Slope))

FrictionCohesion

2 - 5°

Page 8: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

WILL PARTICLE MOVE ON THIS SLOPE?

FORCE RESISTANCE

MassSin (slope) ~ 0

Normal Stress(Mass . Cos (Slope))

FrictionCohesion

2 - 5°

(Mass . ~ 1)

Page 9: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

WILL PARTICLE MOVE ON THIS SLOPE?

FORCE RESISTANCE

MassSin (slope) ~ 0 Friction

Cohesion

2 - 5°

Mass

Page 10: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

WILL PARTICLE MOVE ON THIS SLOPE?

FORCE RESISTANCE

MassSin (slope) ~ 0 Friction

Cohesion

2 - 5°

Mass

BUT PARTICLES DO MOVE IN RIVERS,SO WHAT FORCE HAVE WE MISSED?

Page 11: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

WILL PARTICLE MOVE ON THIS SLOPE?

FORCE RESISTANCE

Velocity of water.Kinetic energy produced as water moves down slope from higher on slope (more potential energy) to lower on slope (less potential energy).

FrictionCohesion

2 - 5°

Mass

Page 12: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

WILL PARTICLE MOVE ON THIS SLOPE?

FORCE RESISTANCE

Velocity of water.FrictionCohesion

2 - 5°

Mass

Page 13: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

FORC

E

RESISTANCE

HJULSTRÖM’S DIAGRAM

Page 14: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Velo

city

FORC

E

RESISTANCE

HJULSTROM’S DIAGRAM

Page 15: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

FORC

E

RESISTANCE

HJULSTROM’S DIAGRAMI. WEIGHT AND VELOCITY

Page 16: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Grain Size

HJULSTROM’S DIAGRAMI. WEIGHT AND VELOCITY

Page 17: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Grain SizeClay Silt Sand Gravel Pebbles

HJULSTROM’S DIAGRAMI. WEIGHT AND VELOCITY

Page 18: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel PebblesSmall size provides little resistance.

HJULSTROM’S DIAGRAMI. WEIGHT AND VELOCITY

Page 19: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

Needs small force, (velocity) to overcome resistance

V*clay

HJULSTROM’S DIAGRAMI. WEIGHT AND VELOCITY

Page 20: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

V*clay

HJULSTROM’S DIAGRAMI. WEIGHT AND VELOCITY

Page 21: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

V*clay

V*silt

HJULSTROM’S DIAGRAMI. WEIGHT AND VELOCITY

Page 22: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

V*clay

V*silt

V*sand

HJULSTROM’S DIAGRAMI. WEIGHT AND VELOCITY

Page 23: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

V*clay

V*silt

V*sand

V*grav.

HJULSTROM’S DIAGRAMI. WEIGHT AND VELOCITY

Page 24: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

V*clay

V*silt

V*sand

V*grav.

V*pebb.

HJULSTROM’S DIAGRAMI. WEIGHT AND VELOCITY

Page 25: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

FORCES > RESISTANCESMOTION

RESISTANCES > FORCESNO MOTION

HJULSTROM’S DIAGRAMI. WEIGHT AND VELOCITY

Page 26: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

RESISTANCES > FORCESNO MOTION

FORCES > RESISTANCESMOTION

HJULSTROM’S DIAGRAMI. WEIGHT AND VELOCITY

Page 27: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

WILL PARTICLE MOVE ON THIS SLOPE?

FORCE RESISTANCE

Velocity of water.Friction

2 - 5°

Mass

Cohesion

Page 28: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

HJULSTROM’S DIAGRAMII. {WEIGHT + COHESION} AND VELOCITY

Page 29: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

HJULSTROM’S DIAGRAMII. {WEIGHT + COHESION} AND VELOCITY

Cohesion

Page 30: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

HJULSTROM’S DIAGRAMII. {WEIGHT + COHESION} AND VELOCITY

Cohesion

FORCES > RESISTANCESMOTION

RESISTANCES> FORCESNO MOTION RESISTANCES

> FORCESNO MOTION

Page 31: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

WILL PARTICLE MOVE ON THIS SLOPE?

FORCE RESISTANCE

Velocity of water.

2 - 5°

Mass

Cohesion

Friction

Page 32: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

WILL PARTICLE MOVE ON THIS SLOPE?

FORCE RESISTANCE

Velocity of water.

2 - 5°

Mass

Cohesion

Friction

Page 33: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

HJULSTROM’S DIAGRAMIII. {WEIGHT+COHESION+FRICTION} AND VELOCITY

Cohesion

RESISTANCES> FORCESNO MOTION RESISTANCES

> FORCESNO MOTION

FORCES > RESISTANCESMOTIONTRANSITION

TRANSITION

Page 34: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

ONCE IN MOTION WILL PARTICLE CONTINUE TO MOVE IF VELOCITY DROPS?

FORCE RESISTANCE

Velocity of water.

2 - 5°

Mass

Cohesion

Friction

HIGH

VELOCITY

BIGPARTICLES

Page 35: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

HJULSTROM’S DIAGRAM

Cohesion

TRANSITIONTRANSITIONHIGH

VELOCITY

MOTION

IV. TRANSPORTATION

Page 36: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

HJULSTROM’S DIAGRAM

Cohesion

TRANSITIONTRANSITION

HIGHVELOCITY MOTION

VELOCITYDECLINES

IV. TRANSPORTATION

Page 37: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

HJULSTROM’S DIAGRAM

Cohesion

TRANSITIONTRANSITION

HIGHVELOCITY MOTION

VELOCITYDECLINES

LOWERVELOCITY

IV. TRANSPORTATION

Page 38: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

ONCE IN MOTION WILL PARTICLE CONTINUE TO MOVE IF VELOCITY DROPS?

FORCE RESISTANCE

Velocity of water.

2 - 5°

Mass

Cohesion

Friction

LOWER VELOCITY

BIGPARTICLES

Page 39: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

ONCE IN MOTION WILL PARTICLE CONTINUE TO MOVE IF VELOCITY DROPS?

FORCE RESISTANCE

Velocity of water.

2 - 5°

Mass

Cohesion

Friction

LOWER VELOCITY

BIGPARTICLES

MASS CAUSES PARTICLE TO SINK TO BOTTOM – TO BE

“DEPOSITED”.

Page 40: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

HJULSTROM’S DIAGRAMIV. TRANSPORTATION

Cohesion

TRANSITIONTRANSITION

HIGHVELOCITY MOTION

VELOCITYDECLINES

LOWERVELOCITY

DEPOSITION

Page 41: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

HJULSTROM’S DIAGRAMIV. TRANSPORTATION

Cohesion

TRANSITIONTRANSITION

FORCES > RESISTANCESMOTION

RESISTANCES> FORCESNO MOTION &DEPOSITION

Page 42: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

ONCE IN MOTION WILL PARTICLE CONTINUE TO MOVE IF VELOCITY DROPS?

FORCE RESISTANCE

Velocity of water.

2 - 5°

Mass

Cohesion

Friction

HIGH

VELOCITY

SMALLPARTICLES

Page 43: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

HJULSTROM’S DIAGRAMIV. TRANSPORTATION

Cohesion

TRANSITIONTRANSITIONHIGH

VELOCITY

MOTION

Page 44: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

HJULSTROM’S DIAGRAM

Cohesion

TRANSITIONTRANSITION

HIGHVELOCITY MOTION

VELOCITYDECLINES

IV. TRANSPORTATION

Page 45: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

HJULSTROM’S DIAGRAM

Cohesion

TRANSITIONTRANSITION

HIGHVELOCITY MOTION

VELOCITYDECLINES

LOWERVELOCITY

IV. TRANSPORTATION

Page 46: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

ONCE IN MOTION WILL PARTICLE CONTINUE TO MOVE IF VELOCITY DROPS?

FORCE RESISTANCE

Velocity of water.

2 - 5°

Mass

Cohesion

Friction

LOWER VELOCITY

SMALLPARTICLES

ONCE IN MOTION THERE IS NO COHESION OR FRICTION!

Page 47: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

ONCE IN MOTION WILL PARTICLE CONTINUE TO MOVE IF VELOCITY DROPS?

FORCE RESISTANCE

Velocity of water.

2 - 5°

Mass

Cohesion

Friction

LOWER VELOCITY

SMALLPARTICLES

MASS IS SO SMALL THAT PARTICLE CONTINUES TO BE “TRANSPORTED”

AT LOW VELOCITY.

Page 48: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Weight

Velo

city

Clay Silt Sand Gravel Pebbles

HJULSTROM’S DIAGRAMIV. TRANSPORTATION

Cohesion

TRANSITIONTRANSITION

FORCES > RESISTANCESMOTION & EROSION

RESISTANCES> FORCESNO MOTION &DEPOSITION

RESISTANCES> FORCESNO MOTION BUTTRANSPORT

Page 49: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either
Page 50: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

THE LINK TO THE LAND-BASED PORTION OF THE HYDROLOGIC CYCLE?

Page 51: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Clay Silt Sand Gravel Pebbles

EROSION

DEPOSITION

TRANSPORT

Velo

city

HYDROGRAPH HJULSTRÖM’S DIAGRAM

Time

Qua

ntity

of S

trea

mflo

w

Page 52: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either
Page 53: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Clay Silt Sand Gravel Pebbles

Velo

city

HYDROGRAPH HJULSTROM’S DIAGRAM

Time

Qua

ntity

of S

trea

mflo

w

Page 54: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either
Page 55: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Clay Silt Sand Gravel Pebbles

Velo

city

HYDROGRAPH HJULSTROM’S DIAGRAM

Time

Qua

ntity

of S

trea

mflo

w

Page 56: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either
Page 57: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Clay Silt Sand Gravel Pebbles

Velo

city

HYDROGRAPH HJULSTROM’S DIAGRAM

Time

Qua

ntity

of S

trea

mflo

w

Page 58: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either
Page 59: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Clay Silt Sand Gravel Pebbles

Velo

city

HYDROGRAPH HJULSTROM’S DIAGRAM

Time

Qua

ntity

of S

trea

mflo

w

Page 60: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either
Page 61: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Clay Silt Sand Gravel Pebbles

Velo

city

HYDROGRAPH HJULSTROM’S DIAGRAM

Time

Qua

ntity

of S

trea

mflo

w

Page 62: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either
Page 63: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Clay Silt Sand Gravel Pebbles

Velo

city

HYDROGRAPH HJULSTROM’S DIAGRAM

Time

Qua

ntity

of S

trea

mflo

w

Page 64: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either
Page 65: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Clay Silt Sand Gravel Pebbles

Velo

city

HYDROGRAPH HJULSTROM’S DIAGRAM

Time

Qua

ntity

of S

trea

mflo

w

Page 66: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either
Page 67: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Clay Silt Sand Gravel Pebbles

Velo

city

HYDROGRAPH HJULSTROM’S DIAGRAM

Time

Qua

ntity

of S

trea

mflo

w

Page 68: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either
Page 69: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Clay Silt Sand Gravel Pebbles

Velo

city

HYDROGRAPH HJULSTROM’S DIAGRAM

Time

Qua

ntity

of S

trea

mflo

w

Page 70: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either
Page 71: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either

Clay Silt Sand Gravel Pebbles

Velo

city

HYDROGRAPH HJULSTROM’S DIAGRAM

Time

Qua

ntity

of S

trea

mflo

w

Page 72: WHAT CAUSES CLASTIC PARTICLES IN WATER TO MOVE?. START WITH WHAT WE KNOW: Surface waters occur in channels (rivers) or during overland flow. In either