?url_ver=Z39.88-2004&rft_id=1915051003&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=IDENTIFIKASI+STRUKTUR+PATAHAN+DAN+LOKASI+RESERVOAR+PANASBUMI+DAERAH+GUNUNG+CIREMAI+BERDASARKAN+ANALISIS+DATA+GRAVITY&rft.creator=Irma+Nurliza%2C+Lumbantoruan&rft.subject=607+Pendidikan%2C+riset%2C+topik+terkait&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Penelitian+pada+Lapangan+Panasbumi+G.Ciremai%2C+Provinsi+Jawa+Barat%2C+bertujuan+untuk+memperoleh+peta+anomali+Bouguer+berdasarkan+analisis+data+gravity+GGMPlus.+Kemudian+pemisahan+anomali+regional+dan+residual+dengan+menggunakan+filter+moving+avarange.+Selanjutnya+analisis+SVD+untuk+menganalisis+patahan%2C+dan+pemodelan+3D+untuk+menggambarkan+secara+jelas+penampang+bawah+permukaan+untuk+melihat+sebaran+densitas+bawah+permukaan.+Dari+hasil+pengolahan+diperoleh+densitas+anomali+Bouguer+sebesar+22-50mGal+dengan+densitas+rata-rata+2%2C314+gr%2Fcc.+Dari+hasil+analisis+spektrum+diperoleh+kedalaman+rata-rata+anomali+regional+4250+meter+dan+untuk+kedalaman+rata-rata+residual+350+meter.+Nilai+nol+pada+analisis+SVD+menunjukkan+batas+karakteristik+geologi+yaitu+adanya+sesar+dan+perbedaan+fisis+dari+densitas+tinggi+ke+rendah+pada+densitas+batuan.+Struktur+sesar+yang+teridentifikasi+merupakan+sesar+mendatar+yang+berarah+hampir+NW-SE+yang+membedah+Ciremai+Muda+prodik+vulkanik.+Terdapat+juga+sesar+berarah+barat-timur+sebagai+kelurusan+lama+kaldera+Ciremai+yang+menghasilkan+prospek+panasbumi+Sangkanhurip+dan+Pejambon+di+bagian+timur+G.Ciremai.+Berdasarkan+peta+geologi+struktur+geologi+merupakan+sesar+aktif+Cilacap-Kuningan+yang+berperan+sebagai+jalur+manifestasi+panasbumi+Ciniru.+Dari+hasil+pemodelan+3D+ditemukan+zona+reservoir+pada+kedalaman+3-4+km+dengan+nilai+densitas+2%2C2-2%2C3+gr%2Fcc+dan+zona+heat+source+pada+kedalaman+4-5+km+dengan+nilai+densitas+2%2C6-2%2C7+gr%2Fcc+dan+untuk+zona+cuprock+pada+kedalaman+1%2C5-3+km+dengan+nilai+densitas+2%2C7-2%2C8+gr%2Fcc.%0D%0A%0D%0A%0D%0AKata+kunci%3A+Ciremai%3B+Gravity%3B+Patahan%3B+Panasbumi%3B+Reservoir%0D%0A%0D%0A%0D%0AGGMPlus+gravity+data+analysis+will+be+used+to+create+a+Bouguer+anomaly+map+for+the+G.Ciremai+Geothermal+Field+in+West+Java+Province.+The+regional+and+residual+anomalies+are+then+separated+using+a+moving+average+filter.+In+addition%2C+SVD+analysis+was+used+to+examine+the+fracture%2C+and+3D+modeling+was+used+to+properly+represent+the+subsurface+cross-section+in+order+to+see+the+subsurface+density+distribution.+The+Bouguer+anomaly+density+is+22-50mGal%2C+with+an+average+density+of+2.314+gr%2Fcc+based+on+the+processing+findings.+According+to+the+spectrum+analysis+results%2C+the+average+depth+of+the+regional+anomaly+is+4250+meters%2C+with+a+residual+average+depth+of+350+meters.+The+zero+value+in+the+SVD+analysis+reveals+the+geological+border%2C+meaning+the+presence+of+faults+and+physical+changes+in+density+from+high+to+low+density.The+detected+fault+structure+is+a+horizontal+fault+that+cuts+across+the+Ciremai+Muda+volcanic+product.+In+the+eastern+part+of+Ciremai+Mountain%2C+there+is+also+a+west-east+trending+fault+like+the+former+straight+line+of+the+Ciremai+caldera%2C+which+generates+the+Sangkanhurip+and+Pejambon+geothermal+possibilities.+The+geological+structure%2C+according+to+the+geological+map%2C+is+an+active+Cilacap-Kuningan+fault+that+serves+as+a+conduit+for+Ciniru+geothermal+manifestations.+According+to+the+results+of+3D+modeling%2C+the+reservoir+zone+is+at+a+depth+of+3-4+km+with+a+density+value+of+2.2-2.3+gr%2Fcc%2C+the+heat+source+zone+is+at+a+depth+of+4-5+km+with+a+density+value+of+2.6-2.7+gr%2Fcc%2C+and+for+the+cuprock+zone+at+1.5-3+km+deep+with+a+density+of+2.7-2.8+gr%2Fcc.%0D%0A%0D%0AKeywords+%3A+Ciremai%3B+Fault%3B+Geothermal%3B+Gravity%3B+Reservoir&rft.publisher=FAKULTAS+TEKNIK&rft.date=2023-05-26&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F72020%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F72020%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F72020%2F3%2FSKRIPSI%2520TANPA%2520PEMBAHASAN.pdf&rft.identifier=++Irma+Nurliza%2C+Lumbantoruan++(2023)+IDENTIFIKASI+STRUKTUR+PATAHAN+DAN+LOKASI+RESERVOAR+PANASBUMI+DAERAH+GUNUNG+CIREMAI+BERDASARKAN+ANALISIS+DATA+GRAVITY.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F72020%2F