DETRITAL/CLASTIC

Question 1

sed rock and grabau name of GRAVEL

Answer 1

sed rock- gravelstone/conglomerate
grabau- rudite

Question 2

sed rock and grabau name of SAND

Answer 2

sed rock- sandstone
grabau- arenite

Question 3

sed rock and grabau name of MUD

Answer 3

sed rock- mudrock
grabau- lutite

Question 4

made up of gravel-sized sediments

Answer 4

GRAVELSTONES

Question 5

gravelstones made up of rounded sediments

Answer 5

CONGLOMERATE

Question 6

made up of angular sediments; a.k.a RUDITES

Answer 6

BRECCIA

Question 7

• with an interior source eroding from the same source and lithifying in place
• uniform composition for clasts and matrices

Answer 7

INTRAFORMATIONAL

Question 8

• composition derived outside of depositional basin
• clasts and matrices’ composition different

Answer 8

EXTRAFORMATIONAL

Question 9

clast supported

Answer 9

ORTHOCONGLOMERATE

Question 10

matrix-supported

Answer 10

PARACONGLOMERATE

Question 11

Gravelstone with more than 90% of the framework clasts consisting of a single/few resistant rocks/minerals

Answer 11

OLIGOMICT

Question 12

Clasts of different compositions that are prone to weathering and erosion

Answer 12

PETROMICT

Question 13

clasts composed of a single composition

Answer 13

MONOMICTIC

Question 14

clasts composed of about 2-4 different types of parent rocks

Answer 14

DIAMICTIC

Question 15

clasts with numerous amounts of types of composition

Answer 15

POLYMICTIC

Question 16

type of gravelstone composed of lithified colluvium deposited from mass wasting

Answer 16

DIAMCTITE

Question 17

sedimentary rocks made up of sand-sized sediments

Answer 17

SANDSTONES/ARENITES

Question 18

classifies sandstones based on the proportions of quartz (Q), feldspars (F) and lithic fragments (L)

Answer 18

FOLK’S SCHEME-

Question 19

with significant amount of feldspars

Answer 19

ARKOSE

Question 20

mud matrix

Answer 20

WACKE

Question 21

older, general term for matrix-rich sandstone

Answer 21

GRAYWACKE

Question 22

• Derived from volcanic-magmatic arms
• Over subduction zones along convergent plate boundaries

Answer 22

MAGMATIC ARC SOURCE

Question 23

Recycled sedimentary, metamorphic, and igneous sediments, and accretionary complexes uplifted

Answer 23

SUBDUCTION COMPLEXES

Question 24

• Uplifted continental and oceanic originating seds
• Continental collisions close to ocean basins

Answer 24

2. COLLISION OROGENS

Question 25

- Diverse sedimentary, metamorphic, igneous assemblages - Exposed in orogenic belts at convergent plate boundaries

Answer 25

FORELAND UPLIFTS

Question 26

3 recycled orogen source

Answer 26

1. SUBDUCTION COMPLEXES 2. COLLISION OROGENS 3. FORELAND UPLIFTS

Question 27

3 continental block source

Answer 27

1. CRATON INTERIOR 2. TRANSITIONAL CRATONS 3. UPLIFTED BASEMENT

Question 28

3 sources of sediments

Answer 28

1. MAGMATIC ARC SOURCE 2. RECYCLED OROGEN SOURCE 3. CONTINENTAL BLOCK SOURCE

Question 29

- From pre-existing, mature sedimentary rocks that overlie plutonic basement in a stable platform - very low relief

Answer 29

CRATON INTERIOR

Question 30

- Platform seds and plutonic basement shield rocks are exposed - Low to moderate relief

Answer 30

TRANSITIONAL CRATONS

Question 31

- Basement plutonic igneous and metamorphic rocks are exposed - High relief resulting from uplift

Answer 31

UPLIFTED BASEMENT

Question 32

mudrocks made up of the combination of silt and clay-sized sediments

Answer 32

MUDSTONE

Question 33

mudrock showing distinct layering

Answer 33

SHALE

Question 34

banding observed among mudrocks where they tend to break

Answer 34

Fissility

Question 35

smectite-rich claystones that formed from the alteration of volcanic ash deposits from explosive eruptions;

Answer 35

BENTONITE

Question 36

what is Bentonite known as in Tagalog?

Answer 36

ADOBE