?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=IDENTIFIKASI+DAERAH+PROSPEK+RESERVOAR+PANASBUMI+WAI+%0D%0ASELABUNG+BERDASARKAN+ANALISIS+DATA+GRAVITY+DAN+%0D%0AKORELASI+DATA+GEOLOGI-MAGNETOTELLURIK+SERTA+DATA+%0D%0AGEOKIMIA&rft.creator=REGINA+FEBRYZHA+SAWITRI%2C+1715051029&rft.subject=530+Fisika&rft.description=Telah+dilakukan+penelitian+dengan+menggunakan+metode+gravitasi+di+daerah+%0D%0AWai+Selabung%2C+Kabupaten++Ogan+Kemiring+Ulu+(OKU)+Selatan%2C+++Provinsi+Sumatera+%0D%0ASelatan+yang+dikorelasikan+dengan+data+geologi%2C+magnetotellurik+dan+data+geokimia.+%0D%0ATujuan++dari++penelitian++ini++adalah++untuk++mendapatkan++pola++struktur%2C++model++bawah%0D%0Apermukaan%2C++dan++mengidentifikasi++daerah++heatsource++dan++reservoar++dari++sistem+%0D%0Apanasbumi+Wai+Selabung.%0D%0AMetode+gravitasi+merupakan+salah+satu+metode+geofisika+yang+dapat+digunakan+%0D%0Auntuk+menggambarkan+bentuk+struktur+geologi+bawah+permukaan+dengan+melakukan+%0D%0Ainterpretasi+anomali+gravitasi+yang+disebabkan+oleh+perbedaan+harga+densitas+atau+%0D%0Akedalaman+tubuh+massa+batuan+bawah+permukaan.++Daerah++penelitian++berada+pada+%0D%0Ajalur++zona++sesar++Sumatera++yang++banyak++dijumpai++lokasi-lokasi++panasbumi+%0D%0Abertemperatur+tinggi.%0D%0AHasil++yang+diperoleh++dari+penelitian+ini++antara+lain+anomali+residual++daerah+%0D%0Apenelitian+menunjukkan+adanya+struktur+patahan+berarah+baratlaut+%E2%80%93+tenggara+sesuai+%0D%0Adengan+struktur+patahan+utama+daerah+ini+berarah+baratlaut++%E2%80%93++tenggara+dan++sedikit+%0D%0Abaratdaya++%E2%80%93++timurlaut.++Analisis++Second+Vertical+Derivative++nilai+nol+menunjukkan+%0D%0Abatas-batas++reservoir++panasbumi++yang++berada++di++tengah++daerah++penelitian.++Hasil+%0D%0Apemodelan+inversi+3D++daerah+penelitian++memperlihatkan+bahwa+densitas+rendah+(2+%0D%0Asampai++2%2C15++gr%2Fcm%0D%0A3%0D%0A)++mengindikasikan++lokasi++reservoar%2C++nilai++densitas++sedang++(2%2C2+%0D%0Asampai+2%2C4+gr%2Fcm%0D%0A3%0D%0A)+adalah+endapan+sedimen+batu+pasir+berumur+tersier.+Nilai+sebaran+%0D%0Adensitas+tinggi+(2%2C5+sampai+2%2C9+gr%2Fcm%0D%0A3%0D%0A)+mengindikasikan+potensi++heat+source.++Dan+%0D%0Aberdasarkan++analisis++metode++gravitasi++yang++dikorelasikan++dengan++data++geologi%2C+%0D%0Amagnetotellurik%2C++dan++data++geokimia++daerah++prospek++reservoar++panasbumi++Wai+%0D%0ASelabung+berada+disekitar+Teluk+Agung%2C+Perekan%2C+dan+Talang+Tebat.%0D%0AKata+kunci%3A+metode+gravitasi%2C+heatsource%2C+reservoar+%0D%0AABSTRACT%0D%0AIDENTIFICATION+OF+WAI+SELABUNG+GEOTHERMAL+RESERVOIR+%0D%0APROSPECTS+BASED+ON+GRAVITY+DATA+ANALYSIS+AND+%0D%0ACORRELATION+OF+GEOLOGICAL-MAGNETOTELLURIC+DATA+AND+%0D%0AGEOCHEMICAL+DATA%0D%0ABy%0D%0AREGINA+FEBRYZHA+SAWITRI%0D%0AResearch+has+conducted+using+the+gravity+method+in+the+Wai++Selabung+area%2C+South+%0D%0AOgan+Kemiring+Ulu++Regency%2C+South+Sumatra+Province%2C+correlated+with+geological+%0D%0Adata%2C+magnetotellurics%2C+and+geochemical+data.+The+purpose+of+this++research++is+to+get+%0D%0Astructural+patterns%2C+subsurface+models%2C+identify+the+heatsource+and+reservoir+areas+of+%0D%0Athe+Wai+Selabung+geothermal+system.+The+gravity+method+is+one+of+the+geophysical+%0D%0Amethods+that+can+be+used+to+describe+the+form+of+the+subsurface+geological+structure+%0D%0Aby+interpreting+the+gravity+anomalies+caused+by+differences+in+the+density+or+depth+of+%0D%0Athe+subsurface+rock+mass+body.++The+research+area+is+on+the+Sumatran++fault+zone%2C+%0D%0Awhich+is+often+found+in+high-temperature+geothermal+locations.+The+results+obtained+%0D%0Afrom++this++research++include++residual++anomalies++in++the++research++area++showing++the+%0D%0Apresence+of+a+northwest-southeast+trending+fault+structure+by+the+main+fault+structure+%0D%0Aof+this+area+trending+northwest-southeast+and+slightly+southwest-northeast.++Analysis+%0D%0Aof++the++Second++Vertical++Derivative++value++of++zero++indicates++the++boundaries++of++the+%0D%0Ageothermal++reservoir++in++the++middle++of++the++research++area.++The++results++of++the++3D+%0D%0Ainversion+modeling+of+the+research+area+show+that+low+density+(2+to+2.15+gr%2Fcm%0D%0A3%0D%0A)+%0D%0Aindicates+the+location+of+the+reservoir%2C+medium-density+values+(2.2+to+2.4+gr%2Fcm%0D%0A3%0D%0A)+are+%0D%0Atertiary++sandstone++sedimentary.++The++high-density++distribution++value++(2.5++to++2.9+%0D%0Agr%2Fcm%0D%0A3%0D%0A)+indicates+a+potential+heat+source.++And+based+on+the+analysis+of+the+gravity+%0D%0Amethod+correlated+with+geological+data%2C+magnetotelluric%2C+and+geochemical+data%2C+the+%0D%0Aprospect+area+for+the+Wai+Selabung+geothermal+reservoir+is+around+Teluk+Agung%2C+%0D%0APerekan%2C+and+Talang+Tebat.%0D%0AKeywords%3A+gravity+method%2C+heatsource%2C+reservoir&rft.publisher=FAKULTAS+TEKNIK&rft.date=2021&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F60610%2F1%2FAbstrak_Regina%2520Febryzha%2520Sawitri%25281715051029%2529%2520-%2520Regina%2520Febryzha.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F60610%2F2%2FSkripsi_Regina%2520Febryzha%2520Sawitri%25281715051029%2529%2520-%2520Regina%2520Febryzha%2520%25281%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F60610%2F3%2FSkripsi%2520REGINA%2520Tanpa%2520Pembahasan_Regina%2520Febryzha%2520Sawitri%25281715051029%2529%2520-%2520Regina%2520Febryzha.pdf&rft.identifier=++REGINA+FEBRYZHA+SAWITRI%2C+1715051029++(2021)+IDENTIFIKASI+DAERAH+PROSPEK+RESERVOAR+PANASBUMI+WAI+SELABUNG+BERDASARKAN+ANALISIS+DATA+GRAVITY+DAN+KORELASI+DATA+GEOLOGI-MAGNETOTELLURIK+SERTA+DATA+GEOKIMIA.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F60610%2F