?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+CORE+DAN+DEFLEKSI+LOG+UNTUK+MENGETAHUI+LINGKUNGAN+PENGENDAPAN+DAN+MENENTUKAN+CADANGAN+BATUBARA+DI+BANKO+BARAT+PIT+1%2C+SUMATERA+SELATAN&rft.creator=YUNI+ISWATI%2C+0715051041&rft.subject=+&rft.description=West+Banko+Pit+1+is+located+at+Muara+Enim+Formation.+The+Muara+Enim+Formation+consists+of+four+stratigraphic+unit.+Coal+seams+in+the+West+Banko+was+found+in+M2+unit.+Core+analysis+to+describe+the+results+of+drilling.+Logging+analysis+is+expected+to+set+up+of+sedimentary+rocks+and+coal+layers.+Besides+it%2C+log+analysis+and+stratigraphic+correlation+of+the+coal+thickness+can+be+determine%2C+and+the+direction+laterally+spreading+of+coal%2C+and+to+know+the+environment+of+coal+deposition.%0D%0AThe+results+indicate+variation+the+lithology+within+the+research+areas%2C+such+as+the+unit+of+coal%2C+sandstone%2C+claystone%2C+siltstone%2C+and+carbonaceous+claystone.+The+Coal+thickness+ranging+from+3+m+to+13+m.+From+2D+correlation+is+known+that+the+West+Banko+Pit+1+is+controlled+by+normal+fault+structures.+According+the+pattern+of+log+deflection+is+known+that+the+environment+of+deposition+is+the+Upper+Delta+Plain-Fluvial+study+area.+Coal+reserves+an+area+1+acquired+by+7+million+cubic+meters+and+coal+reserves+in+area+2+acquired+by+5+million+cubic+meters+by+stripping+ratio+is+1%3A2.%0D%0AKey+words%3A+core+and+log+analysis%2C+environment+of+deposition%2C+coal+reserves%0D%0A.&rft.publisher=Fakultas+Teknik&rft.date=2012&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6961%2F1%2Fscr_yuni_0715051041.pdf&rft.identifier=++YUNI+ISWATI%2C+0715051041++(2012)+ANALISIS+CORE+DAN+DEFLEKSI+LOG+UNTUK+MENGETAHUI+LINGKUNGAN+PENGENDAPAN+DAN+MENENTUKAN+CADANGAN+BATUBARA+DI+BANKO+BARAT+PIT+1%2C+SUMATERA+SELATAN.++Fakultas+Teknik%2C+Universitas+Lampung.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F6961%2F