sketching in the field.ppt

8/18/2019 SKETCHING IN THE FIELD.ppt

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SKETCHING IN THE FIELD

GAIA Research Indonesia


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CORE / OUTCROP DESCRIPTIONAND INTERPRETATION GUIDELINE


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CORE / OUTCROPCORE / OUTCROP

DESCRIPTION AND INTERPRETATIONDESCRIPTION AND INTERPRETATION

GUIDE LINEGUIDE LINE

OUTCROP DESCRIPTION GUIDEOUTCROP DESCRIPTION GUIDE

BIRD EYE VIEW• Geometry (outcrop dimension)

• Lithology unit (lateral & vertical

lithology continuity; wedging,

stacing)

• !ontact (erosional " sharp)

ANT VIEW• Geometry & #edding

• Lithology

• !ontact

• $rimary %tructures

• iscellaneous


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BIRD VIEW

ANT VIEW


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ORE AND OUT ROP DES RIPTION

ORE AND OUT ROP DES RIPTION

1) LITHOLOGYLITHOLOGY' ype o roc' Grain si*e' +ertical trends

' $acaging, cycles etc

2) CONTACTSCONTACTS' Gradational' %harp' rosive

3) GEOMETRY AND BEDDINGGEOMETRY AND BEDDING

' hicness' $aleohori*ontal suraces' %andstone -edding sur.' %ynsedimentary deormation

4) PRIMARY STRUCTURESPRIMARY STRUCTURES' !ross strata' #iotur-ation' Roots' /ossils

5) MISCELLANEOUS5) MISCELLANEOUS


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ORE AND OUT ROP INTERPRETATION

ORE AND OUT ROP INTERPRETATION

'

3) De!"# e$%&'!$(e$De!"# e$%&'!$(e$' /luvial ( /loodplain, channel, type o channel..)

' !oastal'deltaic (coastal plain, dist. channel, d. ront, etc.)

' 0eep water ( tur-idites, channels , lo-es etc.)

' 1ther.

1)

Se*&(e$+', P'!-e""e"Se*&(e$+', P'!-e""e"' 2igh 3 Low energy

' #edload 3%uspended load

' #iochemical'organic sediment

!onclusion

' 4pper"lower low regime

2) E-!.!,E-!.!,' /ossils

' Roots

' $lant de-ris

' 0epositional setting

non marine, paralic, neritic, -athyal, a-yssal, etc)

' Ichnoacies

4) T,e !0 'e"e'%!&' T,e !0 'e"e'%!&' ' $aleocurrents, low orientation' Internal -edding

' Geometry, architecture..

' %eals

5) STRATIGRAPHYSTRATIGRAPHY' vent and marers (/%, /%, %#, 5R%, etc.)' !ycle and se6uences

' Relative sea level

' Regional paleogeography and seismic


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CORE INTERPRETATIONCORE INTERPRETATION

1) Se*&(e$+', P'!-e""e"

2) E-!.!,

3) De!"&!$+. E$%&'!$(e$

4) T,e !0 Re"e'%!&'

5) S'+&'+,


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PROFILE OF STRATIGRAPHY


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MENGKELOMPOKAN TIAP UNITLITOLOGI


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SKETSA SECARA DETAIL


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LANGKAHLANGKAH SKETSA


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HASIL AKHIR SKETSA


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SKETSA STRUKTUR GEOLOGI


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PEMBUATAN PROFILE STRATIGRAPHY DILAPANGAN


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SKETCHING IN THE HOUSE/CAF e-##++


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SKETCHING FACIESINTERPRETATION


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LANGKAH YANG PERLU DIPERHATIKAN

$erhatian aspe geologi

Arah setsa

0imensi dan geometri outcrop

%tutur geologi dan sedimentologi dll

$er7elas pada aspe yang dianggap penting

#erilah eterangan pada setiap perlapisan,

strie"dip, desripsi dll 0an lauanlah dengan n7oy -rur8


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T6+$ D+'& S7e"+

• C!..e-&$ D++• Me(e'6e.+" Ke+*++$ *&.++$• Me(*+7+$ O'+$ L+&$ Me(++(& C+++$

B7 L++$+$ K&+• Me(e'6e.+" P+*+ A"ee7 Ge!.!& *+$

Te'e$ Se"+& Y+$ K&+ H+'+7+$


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Se(+ 8e'+9+. *+'& 8e.+6+':

-!8+.+ 8e'7'e+"& *+$(e(+&$7+$ "e*&7& &(+6&$+"&

Selamat mencoba dilapang, semoga sukses;


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Thank You

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sketching in the field.ppt

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