?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENDUGAAN+PATAHAN+DAERAH+%E2%80%9CY%E2%80%9D+BERDASARKAN+ANOMALI%0D%0AGAYABERAT+DENGAN+ANALISIS+DERIVATIVE&rft.creator=YASRIFA+FITRI+AUFIA%2C+(1315051060)&rft.subject=GB+Physical+geography&rft.subject=Teknologi+(General)&rft.description=Daerah+penelitian+%E2%80%9CY%E2%80%9D+merupakan+daerah+mineralisasi+emas+dengan+tipe+endapan%0D%0Aepitermal+sulfidasi+rendah.+Keberadaan+jalur+mineralisasi+pada+tipe+ini+ditandai%0D%0Adengan+adanya+endapan+mineral+kuarsa+yang+membentuk+sistem+berurat+(vein)%0D%0Adibawah+permukaan+yang+mengendap+didalam+struktur+patahan.+Pada+penelitian%0D%0Aini+dilakukan+analisis+data+gayaberat+dengan+menggunakan+metode+derivative%2C%0D%0Ayaitu+First+Horizontal+Derivative+(FHD)+untuk+menentukan+batas+struktur+patahan%0D%0Adan+Second+Vertical+Derivative+(SVD)+untuk+menentukan+jenis+patahan.%0D%0AKeberadaan+struktur+patahan+diintegrasikan+dengan+hasil+pemodelan+bawah%0D%0Apermukaan+secara+dua+dimensi+dan+tiga+dimensi.+Hasil+penelitian+menunjukkan%0D%0Adari+tiga+lintasan+slice+yang+dibuat+di+daerah+penelitian%2C+teridentifikasi%0D%0Aketerdapatan+struktur+patahan+turun+(normal)+berarah+timur+laut+%E2%80%93+selatan+pada%0D%0Aslice+1+dengan+perkiraan+dip+(kemiringan)+sebesar+22%C2%B0+dan+diperkirakan+strike%0D%0Apada+patahan+ini+sebesar+N+158%C2%B0+W+dan+struktur+patahan+naik+berarah+barat+laut+%E2%80%93%0D%0Aselatan+pada+slice+2+juga+slice+3+dengan+perkiraan+dip+(kemiringan)+sebesar+22%C2%B0%0D%0Adan+diperkirakan+strike+pada+patahan+ini+sebesar+N+158%C2%B0+E.+Hasil+pemodelan+dua%0D%0Adimensi+dan+tiga+dimensi+menunjukkan+struktur+patahan+berada+pada+nilai+densitas%0D%0Asebesar+2+gr%2Fcc+%E2%80%93+2%2C67+gr%2Fcc+di+kedalaman+sekitar+100+m+%E2%80%93+250+m+yang+terdiri+dari%0D%0Abatuan+sedimen+(clay+dan+sandstone)+dengan+densitas+2%2C2+gr%2Fcc+%E2%80%93+2%2C3+gr%2Fcc%0D%0Aberumur+Pliosen+Tersier+atau+Miosen+Akhir%2C+batuan+tuff+dengan+densitas+2%2C4+gr%2Fcc%0D%0A%E2%80%93+2%2C5+g%2Fcc+berumur+Miosen+Awal+dan+batuan+dasar+(basement)+berupa+batuan%0D%0Aandesit+dengan+densitas+2%2C67+gr%2Fcc.%0D%0AKata+Kunci%3A+gayaberat%2C+patahan%2C+analisis+derivative.%0D%0A%0D%0A%0D%0A%0D%0A%0D%0Aabstract%0D%0A%0D%0AThe+research+area+%22Y%22+is+an+area+of+gold+mineralization+with+low+sulfidation%0D%0Aepithermal+type+deposit.+The+existence+of+this+type+of+mineralization+on+the+path%0D%0Amarked+by+the+presence+of+mineral+deposits%2C+which+form+the+quartz+veined+below%0D%0Athe+surface+of+the+deposited+within+the+structure+of+the+fault.+In+this+study%2C+analysis%0D%0Aof+gravity+data+using+derivatives+analysis%2C+i.e.+First+Horizontal+Derivative+(FHD)%0D%0Ato+determine+the+boundary+fault+structure+and+Second+Vertical+Derivative+(SVD)%0D%0Ato+determine+the+type+of+fault.+The+existence+of+the+fault+structure+integrated+with%0D%0Asubsurface+modeling+results+in+two-dimensional+and+three-dimensional.+The%0D%0Aresults+showed+three+line+slice+made+in+the+area+of+research%2C+identified+structure+of%0D%0Adown+faults+(normal)+trending+northeast+-+south+on+slice+1+with+an+estimated+dip%0D%0A(slope)+is+22%C2%B0+and+expected+of+strike+on+this+fault+is+N+158%C2%B0+W+and+thrust+fault%0D%0Astructure+trending+northwest+-+south+on+slice+2+also+slice+3+with+an+estimated+dip%0D%0A(slope)+is+22%C2%B0+and+expected+of+strike+on+this+fault+is+N+158%C2%B0+E.+The+results+of+the%0D%0Amodeling+of+two-dimensional+and+three-dimensional+show+fracture+structure+is+at%0D%0Athe+density+of+2+g%2Fcc+%E2%80%93+2%2C67+g%2Fcc+in+the+depth+of+around+100+m+-+250+m+that%0D%0Aconsists+of+sedimentary+rocks+(clay+and+sandstone)+with+a+density+of+2%2C2+g%2Fcc+%E2%80%93+2%2C3%0D%0Ag%2Fcc+at+the+age+of+Tertiary+Pliocene%2C+tuff+rock+with+a+density+of+2%2C4+g%2Fcc+%E2%80%93+2%2C5+g%2Fcc%0D%0Aat+the+age+of+Early+Miocene+and+bedrock+(basement)+in+andesite+form+with+a%0D%0Adensity+of+2%2C67+g%2Fcc.%0D%0AKeywords%3A+gravity%2C+fault%2C+derivative+analysis.&rft.publisher=UNIVERSITAS+LAMPUNG&rft.date=2017-05-03&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F26716%2F1%2FABSTRACT%2520%2528ABSTRAK%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F26716%2F2%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F26716%2F3%2FSKRIPSI%2520FULL.pdf&rft.identifier=++YASRIFA+FITRI+AUFIA%2C+(1315051060)++(2017)+PENDUGAAN+PATAHAN+DAERAH+%E2%80%9CY%E2%80%9D+BERDASARKAN+ANOMALI+GAYABERAT+DENGAN+ANALISIS+DERIVATIVE.++UNIVERSITAS+LAMPUNG%2C+FAKULTAS+TEKNIK.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F26716%2F