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HCMC UNI OF TECHNOLOGYPETROLEUM DEPARTMENT

Student GROUP :____Applied Geoph!i"!_A#OF$%il N$%e :____C&Minh' H&Tu$n' C&Tu$n' Nhi' Tin' Du"

D$te :____(()(()*+(,E-$% M$./ :____(++

SEMESTER ( *+(,

EXERCISE

STRATIGRAPHIC SEQUENCEQuestion 1. Sedimentary Rocks !" marks #or t$is %uestion&

A& A "$.toon o0 $ !edi%ent$. .o"/ $! 1ie2ed th.ou3h $ %i".o!"ope i!!ho2n in the !/et"h 4elo2& Identi0 $! %$n "o%po!ition$l $nd di$3eneti"0e$tu.e! depi"ted 2ithin thi! !/et"h $! ou "$n& I0 ou .un out o0 .oo% onthi! p$3e' l$4el 0e$tu.e! on the pi"tu.e 2ith nu%4e.! $nd ".e$te $ le3endon the 0ollo2in3 p$3e 5(+ %$./!6

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7& 8h$t "h$.$"te.i!ti"! o0 $ "l$!ti" !edi%ent$. .o"/ 2ould ou de!".i4e i0 

ou 2e.e 3i1en $ h$nd9!$%ple to $n$le; 5< %$./!6&An!2e.: T=n lo>i ?@' %u !B"' thnh phn h>t' /ho@n3 1t ph 5nu "6'tnh phn lJp&

C& 8h$t i%p$"t "$n "e%ent$tion h$1e on .e!e.1oi. Ku$lit; 5< %$./!6An!2e.: S -i %n3 h$ l Ku@ t.nh t.on3 ? "@" /t t$ h$ h"' t>othnh t.on3 "@" lQ hn3 "$ t.% t"h ho" ?@' 3Bn /t 1Ji nh$u& S -i%n3 h$ l% 3i% ? .Qn3 1 3p phn 1o ! phn phin& Do ? "hVtlWXn3 "$ tn3 "h$ 3i%&

D& The "o%po!ition o0 !i- !$nd!tone! 0.o% $ Zu1i$l !u""e!!ion $lon3 the

$-i! o0 one 4$!in $.e plotted in $ [FL te.n$. di$3.$% 4elo2&

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i6 8h$t i! the "o%po!ition o0 S$%ple (; 5* %$./!6\<] [' *+] F' (<] L

ii6 Li!t the !$%ple! 5nu%4e.ed ( to \6 in o.de. o0 in".e$!in3 "o%po!ition$l%$tu.it' 0.o% i%%$tu.e to %$tu.e& 5^ %$./!6

,9^9(9<9\9*

E& 8h$t "ont.ol! the $4und$n"e o0 die.ent tpe! o0 %ine.$l! 2ithin $"l$!ti" !edi%ent$. .o"/; 5< %$./!6

G`%: %ai t.Wbn3 lBn3 ?n3' phon3 h$' tc" ? lBn3 ?n3' n3u`n lBn3?n3

Question '. (ec$anisms o# sediment trans)ort and de)osition '"marks #or t$is %uestion&

An!2e. the 0ollo2in3 u!in3 !/et"he! $nd !ho.t $n!2e.! 5< %$./! e$"h6&

\<]

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(<]

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A& E-pl$in the die.en"e 4et2een pl$n$. ".o!!9!t.$ti"$tion $nd t.ou3h".o!!9!t.$ti"$tion

7& De!".i4e the depo!it o0 $ de4.i! Zo2&

C& E-pl$in 2h$t "li%4in3 .ipple! $.e;& 8h$t in0o.%$tion do the!e p.o1ide0o. inte.p.etin3 the depo!ition$l en1i.on%ent;

D& 8h$t i! the die.en"e 4et2een uppe. $nd lo2e. Zo29.e3i%e pl$ne 4ed5pl$n$. l$%in$tion6 depo!it!;

Question !. *e)ositiona+ En,ironments !" marks #or t$is%uestion&

A& Annot$te the pi"tu.e! 4elo2 to identi0 $! %$n depo!ition$l ele%ent!$! po!!i4le 5(+ %$./!6&(

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*

7& 8h$t $.e the do%in$nt p.o"e!!e! !h$pin3 the %o.pholo3 o0 depo!it!in the!e !e"tion! o0 "o$!tline 5i%$3e! ( $nd * $4o1e6; 7.ieZ e-pl$in 2h5< %$./!6; T.$n!3.e!!ion!$ndRe3.e!!ion!

C& Out o0 the depo!ition$l ele%ent! ou identied in the pi"tu.e! in p$.tA' 2hi"h i! li/el to 0o.% the 4e!t .e!e.1oi. !$nd!tone; 7.ieZ e-pl$in2h;& 5< %$./!6

D& The i%$3e 4elo2 !ho2! p$.t o0 the !e$9Zoo.' 4eond the 4$!e o0 the

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"ontinent$l !lope& It 0e$tu.e! $ !inuou! !u4%$.ine "h$nnel' U!in3 thi!i%$3e to help ou $n!2e.' e-pl$in ho2 the depo!it! o0 !inuou! !u4%$.ine9"h$nnel! $.e die.ent to the depo!it! o0 %e$nde.in3 .i1e.! 5(+ %$./!6&

Meandering rivers erode sediment from the outer curve of each meander bend and deposit it

on an inner curve further down stream, influenced by affecting flow

Sinuous submarine-channels are formed by density currents; underwater flows of sand, mud

and water that are denser than sea water and therefore flow along the seafloor. These channels

are very important as they are the major transport pathway for moving sediments to the deepsea and form the largest sedimentary deposits on Earth