SURONO BG MGEI-SULAWESI.ppt

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    GEOLOGY OF THE EASTERNGEOLOGY OF THE EASTERN

    SULAWESISULAWESI

    IN RELATION TO GEOLOGICAL RESOURCESIN RELATION TO GEOLOGICAL RESOURCES

    SuronoGeological Agency, MEMR

    1

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    OUTLINEOUTLINE

     INTRODUCTION

     REGIONAL GEOLOGY

     EASTER SULAWESI CONTINENTAL TERRANES

     OPHIOLITE

    GEOLOGICAL RESOURCES

     CONCLUSION

    2

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    SULAWESI LOCATED IN COLLISION ZONE BETWEEN HINDIAN-AUSTRALIA,EURASIAN AND PACIFIC PLATES (Hall, 1996).

    3

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    TOPOGRAPHY AND

    BATIMETRY OF SULAWESI

    AND SURROUNDING AREA

    SRTM 30 Grid 1000 meter 

    INTRODUCTIINTRODUCTI

    ONON

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    GRAVITYGRAVITY

    SULAWESI AND SURROUNDING AREASULAWESI AND SURROUNDING AREA

    GEOLOGICAL AGENCY 

    !

    ON TOPOGRAPHY AND BATIMETRY MAPS

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    MAJOR STRUCTURESMAJOR STRUCTURES

    SULAWESI ANDSULAWESI AND

    SURROUNDING AREASURROUNDING AREA

    (modified from Silver et al ., 1!"

    d#$ Re%#&l' et al., 11 )

    S&ro$o et al.,1*+.

    6

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    (SI"PLIFIED FRO" #EOLO#ICALPUBLISHED B$ #RDC)

    EASTERNEASTERN

    SULAWESISULAWESI

    %

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    CONTINENTALCONTINENTAL

    TERRANES INTERRANES IN

    EASTERN SULAWESIEASTERN SULAWESI

    (S&', 1996)

    *

    EASTERNEASTERN

    SULAWESISULAWESI

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    TEKTONOSTRATIGRAPHY OFTEKTONOSTRATIGRAPHY OF

    EASTERN SULAWESIEASTERN SULAWESI

    3 MAJOR GROUPS OF ROCKS:3 MAJOR GROUPS OF ROCKS:

    1.1. CONTINENTALCONTINENTAL

    TERRANESTERRANES

    2.2. OPHIOLITEOPHIOLITE

    3.3. SULAWESI MOLASSESULAWESI MOLASSE

    9

    EASTERNEASTERN

    SULAWESISULAWESI

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    1+

    STRATIGRAPHY OF CONTINENTAL TERRANES IN THE EASTERN SU

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    TECTONOSTRATIGRAPHY OF EASTERN SULAWESIECTONOSTRATIGRAPHY OF EASTERN SULAWESI

    11

    TECTONIC

    OPHIOLITE

     A$dei'i-

    i$'r&io$

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    12

    SIMPLIFIEDSIMPLIFIED

    ECTONOSTRATIGRAPHY OF THE EASTERN SULAWESIECTONOSTRATIGRAPHY OF THE EASTERN SULAWESI

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    PRECOLLISIONPRECOLLISIONMELUHU FORMATION!MELUHU FORMATION!

    "SE SULAWESI CONTINENTAL TERRANE#"SE SULAWESI CONTINENTAL TERRANE#A /0 0 ('04' /0 5

    all7 7a' 0 &/7a'), La T'0a08

    Pa aal0: a/l a;

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    PRECOLLISIONPRECOLLISION

    OPHIOLITEOPHIOLITEO/0l0 &0: a>8 a &l'a a>8

    '8; 84' 5 / a 0

    0 /la8 (C'a8&-E8)

    Pa aal0:

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    1!

    POSTCOLLISIONPOSTCOLLISION

    E'e$io$ ////lo-0 f#&l'i$

    S&l#2ei 3ol#e4 -l#'i-/-#ro$#'e edime$',

    de5oi'ed i$ iol#'ed #i$ / %#llo2 m#ri$e

     Ae4 E#rl) 3ioe$ / Plioe$

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    METALLIC MINERALI$ATION $ONES INMETALLIC MINERALI$ATION $ONES IN

    INDONESIAINDONESIA

    G%o&o'()*& A'%n)+! 216

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    N08;l a 0' l8a0 0 S&a S&la701%

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    LOCATIONS OF PLACERLOCATIONS OF PLACER

    GOLD DEPOSITSGOLD DEPOSITS

    (S0/l0>

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    LOCATION OF PLACER GOLD DEPOSITSLOCATION OF PLACER GOLD DEPOSITS

    IN THE SOUTHEAST ARM OF SULAWESIIN THE SOUTHEAST ARM OF SULAWESI

    Sim#$d8&$'#0 et al ., 19

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    21

    LANDSAT IMALANDSAT IMAOF LANGKOWOF LANGKOW

    AREAAREA

    Tm54 6oe5i$#$ :orm#'io$

    Tm5e4 Eemoi0o :orm#'io$

    Tml 4 S#$d'o$e 3emer 

      L#$0o2#l# :orm#'io$Tml- 4 Co$lomer#'e 3emer 

      L#$0o2#l# :orm#'io$

    7m 4 3e'#lime'o$e

    Tm5m4 3e'#mor5%i-

    7& 4 O5%ioli'e ;# 4 All&vi&m

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    HYDROCARBON POTENCIAL IN SULAWESIHYDROCARBON POTENCIAL IN SULAWESI

    (

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    GEOLOGICAL RESOURCESGEOLOGICAL RESOURCES

    IN CONTINENTAL TERRANESIN CONTINENTAL TERRANES

    HYDROCAR-ON

    BAN##AI-SULA TERRANE:

    Sour)% ro) : "08 a S&la70 "la

    ()R%/%r0o(r:

    "08 aS&la70 "la

    S%*&:

     "08 aS&la70 "la

    METALLIC MINERAL

    GOLD

    SE SULAWESI TERRANE

    BAN##AI-SULA TERRANE :

    Go& a /la8' /. 0S&la70 "la &a'a' .

    P'0a' /. /'5a5l 88&' 0a'/08 a. & 'a008 a a0080'&0

    23

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    CONCLUSIONCONCLUSION

    Ea' S&la70 8/ 5 80al a8a08 ''a 84' 5 S&la70 "la

    C0al ''a 8ll0 70 8a08''a &'0 la Ol08 ? "0l"08 0

    P'0a' all08 0'al (l) 8&l 5

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    TERIMA KASIHTERIMA KASIH

    2!