TEKNIK EKSPLORASI 1.RIZKY AGUSTINUS S DBD 113 108 2.SAMULA 2.SAM ULA BERKA BERKATNU TNU DBD 113 109 3.ERA SOFIA DBD 113 110 4.YANBER V TA TARIHORANG DBD 113 111 5.GATOT 5.GA TOT BELLA SUR SURADNY ADNYANA ANA DBD 113 113 6.SUIANOR DBD 113 114 !.YANTI RIYANTI DBD 113 115
JURUSAN TEKNIK PERTAMBANGAN UPR
PENGENALAN PASIR BESI
B"#"$%"&" '()*(&'+,&-" '()*(&'+,&-" "/$) *(/$ "/$) B(/$ %()+","& (&""& /($%(&'().E&""& "/$) *(/$ '()"$ ,")(&" ""&-" )/(/ ("+,"& ")$ *"'+"& "&(/$'. S("%" )/(/ ')"&/)'"/$ "/$ ("+,"& *"'+"& "&(/$' '()/(*+' ","& %(&#""%$ )/(/ ()+*""& *(&'+, "& +,+)"& (#)""/$7 ")$ ")'$,( *()+,+)"& *(/") %(&"$ ")'$,( *()+,+)"& "+/. S("%" )/(/ ("+,"& *"'+"& "&(/$' %(&#""%$ ()/$ /"%"$ '()*"" ,( /+&#"$ (&#"& *"&'+"& "$) "& ")$ /+&#"$ '()+/ '()*"" /"%"$ ,( "+'. S('(" /"%"$ $ "+' ,")(&" (&#")+ #(%*"&# "+' %"," ")'$,(:")'$,( '()/(*+' ","& $(%"/,"& ,(%*"$
KELOMPOK MINERAL PASIR BESI?
S(;")" +%+% "/$) *(/$ '()$)$ ")$ %$&()" ", -"&# *();"%+) (&#"& *+'$)"&:*+'$)"& ")$ %$&()" && #"% /(()'$ ,+")/" <(/") "%$* $),/(& *$'$' "& '+)%"$&(. M$&()" '()/(*+' ")$ ")$ %"#&('$' '$'"&$<()+/ %"#&('$' $%(&$' $%&$' "& (%"'$'. T$'"&$<()+/ %"#&('$' """ *"#$"& -"&# ;+,+ (&'$&# %()+","& +*""& ")$ %"#&('$' "& $%(&$'. M$&()" *$$ "/$) *(/$ '()+'"%" *()"/" ")$ *"'+"& *"/"'$, "& "&(/$'$, =,"&$,.
Komposisi Kimia Pasir Besi
Sifat Fisik Pasir Besi Sifat !sik pasir 2esi 2er'pa ser2'k ata' pasir :a%. 2er;ar%a (itam+ semaki% (itam ;ar%a%:a 2erarti semaki% 2a.'s k'a1itas #ari pasir terse2't9 Ciri-iri !sik2esi " Fase " pa#at Massa $e%is &sekitar s'(' kamar) " *+, .ram/m0 Massa $e%is air pa#a titik 1e2'r " +3, .ram/m0 Titik 1e2'r " 4,44 K &450, 6C #a% 7,66 6F) Titik #i#i( " 0408 K &7,46C #a% 54,76F) Ka1or pe1e2'ra% " 40+,4 kJ/mo1 Ka1or pe%.'apa% " 086 kJ/mo1 Kapasitas ka1or " &75 6C) 75+46 J/&mo19K)
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Re%a%a eksp1orasi kami
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Pe%:e2ara% Pasir Besi
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Ge%esa Pasir Besi
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RENCANA EKSPLORASI LANGSUNG
Ke.iata% Peker$aa% Lapa%.a% :a%. aka% kami 1ak'ka%" - Pemetaa% Geo1o.i ""% (&-($$,"& "/$) *(/$ %($+'$ (%('""& *"'"/ "/$) "&'"$ (&#"& $'#$ "$&&-" /($&##" ""' $()( #"%*")"& /(*")"& (&""& "/$) *(/$. - Pe%.'k'ra% Topo.ra! $",+,"& +&'+, %(&##"%*"),"& %)<#$ "&'"$ "& ()(&;"&""& (&(%"'"& '$'$,:'$'$, ,"/$ (%*)"& "& /+%+) +$ /()'" $&'"/"& #(@/$,". U)+'"& ,(#$"'"& -"&# $",+,"& ""% (&#+,+)"& '#)"@ """ /(*"#"$ *()$,+'> : (&(&'+"& ,)$&"' '$'$, "" (&#+,+)"& "" +&##+&#"& sand dune. : (%*+"'"& #")$/ /+%*+ +'"%" base line7 : (&#+,+)"& /$,+:/$,+ +&'+, #")$/ $&'"&# cross line7. G")$/ /+%*+ +'"%" $+/"","& /(")" (&#"& #")$/ "&'"$ "& #")$/: #")$/ $&'"&# -"&# %()+","& '(%"' ,(++,"& '$'$, *) ")"&-" $*+"' '(#", +)+/ '()"" /+%*+ +'"%" (&#"& $&'()=" ")", '()'(&'+. - Geo!sika &Geoma.%etik) %('" #(@/$," -"&# $#+&","& ""% /'+$ $&$ """ %('" #(%"#&('$, -"&# %($+'$> aeromagnetic "& groundmagnetic &"%+& ")"&# $'()","&. T++"& ")$ (&()""& %('( $&$ """ +&'+, %(&;")$ /(*")"& "&%"$ %"#&('$, "()" "&'"$ -"&# $(,/)"/$.
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Pem2'ata% S'm'r U$i "" +%+%&-" $",+,"& "" "/$) *(/$ +&", '+" -"&# '(" %(&#""%$ ,%",/$. K(#$"'"& $&$ $%",/+,"& +&'+, %(&#"%*$ ;&':;&' "/$) *(/$ "&'"$ /"%"$ "" ,(""%"& '()'(&'+ /"%"$ %(&;""$ ()%+,""& "$) "& +&'+, %(&#('"+$ )@(&"%"&# '(#", ()"$/"& "/$) *(/$. K(#$"'"& -"&# $",+,"& """ /(*"#"$ *()$,+'> : (&(&'+"& ,"/$ /+%+) +$. : (&##"$"& (&#"& +"/ *+,""& /+%+) 1% J 1% "'"+ 15% J 15%. : M(%*+"' (&-"&##" +&'+, %(&#$&")$ &#/)"& : (%*+"'"& /+%+) $(&'$,"& ""*$" '(" %(&;""$ ()%+,""& "$) "'"+ '(" %(&;""$ *"'+"& "/"). -
Re%a%a Meto#e Eksp1orasi Tak La%.s'%.
Rencana eksplorasi tak langsung yang akan kami gunakan adalah Survey Geofsika dengan metode magnetik, karena pasir besi memiliki siat kemagnetan kami akan memanaatkan siat kemagnetannya. Metode Geostatistik kami gunakan untuk %(%*"&'+ ""% ()$'+&#"& (/'$%"/$ /+%*() "-";""&#"& (&""& *""& #"$"& $%"&" &$"$ ;&' %()+","& )("$/"/$ <+&#/$ ";", /'"'$/'$, /"/$"7. "" $'(/$/ $&$ &$"$ ;&' %()+","& /+"'+ <+&#/$ ")$ /$/$ ""% ;(*","& "& /$/$ )("'$< ;&' $%"/+,,"& ""% ()'$%*"&#"&. K(/"%""& &$"$:&$"$ ;&' -"&# %()+","& <+&#/$ ")", ;&' /()'" -"&# /"$&# *()+*+&#"& $&$ %()+","& "/") '()$ /'"'$/'$, /"/$"
Tek%ik samp1i%. :a%. aka% kami 1ak'ka% a#a1a(99999
Pe%.am2i1a% o%to pasir 2esi #ari s'm'r '$i #iam2i1 #e%.a% i%ter=a1 setiap sat' meter me%..'%aka% meto#a channel sampling, #e%.a% 'k'ra% 5 m > 46 m9
Preparasi Co%to+ )/(/ )(")"/$ $ ""&#"& +&'+, ;&' *) "& /+%+) +$ ""' $",+,"& (&#"& +" %('" -"$'+> increment "'"+ Rie splitter .
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