KEMENTERIAN RISET, TEKNOLOGI TEKNOLOGI DAN PENDIDIKAN TINGGI UNIVERSITAS GADJAH MADA FAKULTAS TEKNIK DEPARTEMEN TEKNIK GEOLOGI LABORATORIUM LABORATORIUM PALEONTOLOGI PALEONTOLOGI
LAPORAN RESMI PRAKTIKUM PALEONTOLOGI ANALISIS ACARA 2
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Formasi Sambipitu dan Formasi Oyo meliputi mekanisme sedimentasi, lingkungan pengendapan, umur formasi (beserta foram plangtonik yang ada), dan paleobatimetri (beserta foram bentonik yang ada) A. Formasi Sampitu Me%u/#.#n 3o%&#si 4#n" $e%susun #$#s li$olo"i 5#$u/#si% .#%5on#$#n 6en"#n sisi/#n 5#$ule&/un"7 Fo%&#si ini $e%sin".#/ 6i 6#e%# Gunun" Ki6ul, DI1 5e%#6# 6i .#.i /e%5u.i$#n B#$u%#"un"7 B#$u/#si% 6i 3o%&#si ini &e&ili.i 8i%%i98i%i 4#i$u! 5e%0#%n# #5u9#5u .e8o.l#$#n 6#n #5u9#5u se"#% &en#n6#.#n 6i6o&in#si ole &#$e%i#l 6#%#$ n#&un $e%8#&/u% ole &#$e%i#l 6#%i /e%#i%#n 6#n".#l .#%en# &en"#n6un" .#%5on#$7 Me&ili.i s$%u.$u% se6i&en l#&in#si /#%#llel, "%#6e6 5e66in", len$i8ule%, 8on:olu$e, 5io$u%5#si 6#n l#&in#si 5e%"elo&5#n"7 Me.#nis&e se6i&en$#si Pen"en6#/#n 6i.on$%ol 6o&in#n ole "#4# "%#:i$#si, sein""# &e&5en$u. se.uen 5ou&# 6#n /#6# /%oses /en"en6#/#n 4#n" 6i6o&in#si ole "%#:i$#si &en4e5#5.#n #6#n4# #%us $u%5i6 /#6# l#u$ 6#n".#l7 Me.#nis&e /en"en6#/#n ole "%#:i$#si 6i#.i5#$.#n .#%en# #6#n4# slo/e 6#%i 5#$u#n 4#n" 6i$u&/#n"in4# l#lu 6i5#n$u ole "on8#n"#n 6#%i #.$i:i$#s "unun" #/i7 Lin".un"#n /en"en6#/#n Be%#6# 6i lin".un"#n /e%#i%#n l#u$ 6#n".#l 4#n" &#si 8u.u/ 6e.#$ 6en"#n 6#%#$#n, lin".un"#nn4# &#si &en6#/#$ su/l#i se6i&en 6#%i &#$e%i#l "unun" #/i 6#%i 6#%#$7 U&u% 3o%&#si Fo%&#si S#&5i/i$u &e&ili.i u&u% Miosen #0#l 5#"i#n $en"# ; Miosen $en"# 5#"i#n #0#l u..#n u&u% $e%se5u$ #6#l# ! Globigerinatella insueta CUSHMAN, Globigerinoides immaturus LERO1, Globoquadrina dehiscens, Globorotalia archeomenardii, Globigerinita naparimaensis, 6#n Globoquadrina altispira. U&u% 5e%6#s#%.#n .l#si3i.#si Pos$u&# <'-?'= P#leo5#$i&e$%i Fo%&#si ini 5e%#6# /#6# @on# 5#$i&e$%i Ne%i$i. Lu#% .e6#l#&#n '??,*2 &7 6i$#n6#i 6en"#n #6#n4# 3osil 3o%#&ini3e%# 5en$oni. 4#i$u Dentalina ruidarostrata
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