Muhammad Maruf Mukti

National Research and Innovation Agency

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Haryadi Permana

Universitas Muhammadiyah Sumatera Barat

S. C. Singh

Université Paris Cité

Lina Handayani

National Research and Innovation Agency

Ilham Arisbaya

National Research and Innovation Agency

Nugroho D. Hananto

Indonesian Institute of Sciences

I. Deighton

TGS (United Kingdom)

Yayat Sudrajat

National Research and Innovation Agency

Syuhada Syuhada

National Research and Innovation Agency

H. D. Carton

Institut de physique du globe de Paris

Sonny Aribowo

National Research and Innovation Agency

Cooperative Institutions

Indonesian Institute of Sciences

National Research and Innovation Agency

Bandung Institute of Technology

Meteorological, Climatological, And Geophysical Agency

National Nuclear Energy Agency of Indonesia

Université Paris Cité

Chiba University

Institut de physique du globe de Paris

Sorbonne Paris Cité

Centre National de la Recherche Scientifique

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

The origin of oceanic crust and metabasic rocks protolith, the Luk Ulo Mélange Complex, Indonesia

IOP Conference Series Earth and Environmental Science (2018)

Haryadi Permana Munasri Muhammad Maruf Mukti A U Nurhidayati Sonny Aribowo

Abstract The Luk Ulo Mélange Complex (LUMC) is composed of tectonic slices of rocks that surrounded by scaly clay matrix. These rocks consist of serpentinite, gabbro, diabase, and basalt, eclogite, blueschist, amphibolite, schist, gneiss, phylite and slate, granite, chert, red limestone, claystone and sandstone. The LUMC was formed since Paleocene to Eocene, gradually uplifted of HP-UHP metabasic-metapelite (P: 20-27kbar; T: 410-628°C) to near surface mixed with hemipelagic sedimentary rocks. The metamorphic rocks were formed during 101-125 Ma (Early Cretaceous) within 70 to 100 km depth and ∼6°C/km thermal gradient. It took about 50-57 Myr for these rocks to reach the near surface during Paleocene-Eocene, with an uplift rate at ∼1.4-1.8 km/year to form the mélange complex. The low thermal gradient was due to subduction of old and cold oceanic crust. The subducted oceanic crust (MORB) as protolith of Cretaceous metabasic rocks must be older than Cretaceous. The data show that the basalt of oceanic crust is Cretaceous (130-81 Ma) comparable to the age of the cherts (Early to Late Cretaceous). Therefore, we consider that neither oceanic crust exposed in LUMC nor all of part of the old oceanic crust is the protolith of LUMC metabasic subducted beneath the Eurasian Plate. These oceanic rocks possibly originated or part of the edge of micro-continental that merged as a part of the LUMC during the collision with the Eurasian margin.

Protolith

Blueschist

Continental Margin

10.1088/1755-1315/118/1/012004

Cite

Citations (1)

Termination of a Trench-Linked Strike-Slip Fault Zone in the Sumatra–Java Forearc Basin and Accretionary Wedge Complex

Jurnal Geologi dan Sumberdaya Mineral (2020)

Muhammad Maruf Mukti Ilham Arisbaya Haryadi Permana

This paper presents a review of several published seismic reflection and seismicity data and analyzes of high-resolution bathymetry data to revise the exact location and reveal detail characteristics of a strike-slip fault zone that formed the southernmost segment of the Sumatran Fault (SF). Previous works interpreted this fault segment as a horst structure to the south of a pull-apart basin. We observe a clear linear trace of dissected seafloor parallels to SF in the high-resolution bathymetric map. This structure extends from the south of a pull-apart basin in the northwest to the Sunda accretionary wedge farther southeast. This lineament exhibits a narrow valley and a linear ridge that in the subsurface are interpreted as negative and positive flower structures, respectively. The structure exhibits a vertical fault plane and appears to have deformed the accretionary wedge sediments and basement at depth. A cluster of shallow seismicity is observed along this NW-trending fault zone, indicating the activity of this zone. Here, we proposed this strike-slip fault as the Ujung Kulon Fault that marks the southeasternmost segment of the SF zone. This segment deformed the area of the Sumatra-Java forearc basin and terminated in accretionary wedge near the trench. The accumulated strain within UKF may trigger large earthquake in the future, close to the highly populated areas in the coast of Sumatra and Java.Keywords: Strike-slip fault, Sumatra Fault, Ujung Kulon Fault, segmentation, earthquake.

Accretionary wedge

Forearc

10.33332/jgsm.geologi.v21i4.492

Cite

Citations (1)

Aseismic zone and earthquake segmentation associated with a deep subducted seamount in Sumatra

Nature Geoscience (2011)

S. C. Singh Nugroho D. Hananto Muhammad Maruf Mukti David P. Robinson Shamita Das

Seamount

Forearc

10.1038/ngeo1119

Cite

Citations (142)

CARBONATE DEPOSITIONAL ENVIRONMENT AND PLATFORM MORPHOLOGY OF THE WONOSARI FORMATION IN THE AREA EAST OF PACITAN

RISET Geologi dan Pertambangan (2005)

Muhammad Maruf Mukti

Penelitian lapangan dan analisa di laboratorium telah dilakukan untuk menentukan sebaran fasies karbonat dan interpretasi lingkungan pengendapan serta morfologi platform dari batugamping Tersier Formasi Wonosari di sebelah timur Pacitan. Sampel batuan diklasifikasikan berdasarkan klasifikasi Jordan (1985) yang kemudian diinterpretasikan lingkungan pengedapannya. Formasi Wonosari di timur Pacitan terdiri atas fasies coral boundstone , foraminifera packstone-wackestone , larger foram packstone , coral-larger foram rudstone , dan fasies algal-foraminiferal packstone . Fasies-fasies tersebut mewakili lingkungan-lingkungan pengendapan reef zone atau outer-shelf , lingkungan basin-outer slope dan middle-upper slope yang terletak di utara reef zone , serta lingkungan back reef-inner shelf di sebelah selatan dan barat reef zone .

Wackestone

10.14203/risetgeotam2005.v15.193

Cite

Citations (2)

Origin of mélange complexes in the Sunda and Banda arcs: Tectonic, sedimentary, or diapiric mélange

IOP Conference Series Earth and Environmental Science (2018)

Muhammad Maruf Mukti Sonny Aribowo A U Nurhidayati

The origin of mélange complexes has been the subject of speculation of geologists since their first recognition in the 1900s. Type of mélange complex plays a role in the tectonic reconstruction of active margin. Several locations in the southern Sundaland margin expose remnant of Mesozoic subduction zone as basement and sedimentary rocks in mélange complexes. Ciletuh, Luk Ulo, and Meratus formed along the southern margin of Cretaceous Sundaland subduction system have been known as tectonic mélanges based on observation of the exposed rocks and its structural configuration. However, mélange complexes in the western Sunda arc (Nias) and Banda arc (Timor) have been concluded to form as diapiric mélange rather than tectonic origin. Recent studies in these two areas showed that mud diapirism was developed in a dynamically active environment. The role of tectonism in these mélange complexes appears to be indirect. Here, we described results of published results on mélanges along the Sunda and Banda arc to understand the mechanism of their processes.

Basement

Island arc

Passive margin

10.1088/1755-1315/118/1/012003

Cite

Citations (3)

Discovery of outcrop-scale fine-grained sediment waves in the lower Halang Formation, an upper Miocene submarine-fan succession in West Java

Sedimentary Geology (2010)

Muhammad Maruf Mukti Makoto Itô

Overbank

Outcrop

Bedform

Ripple marks

Turbidity current

Aggradation

10.1016/j.sedgeo.2010.09.005

Cite

Citations (10)

GPS velocities and uniform slip rates across Siulak and Dikit segments: implication to segmentation and seismic moment deficits along Sumatran fault system

Acta Geophysica (2024)

Ashar Muda Lubis Indah Dwi Natasya Lina Handayani Agnis Triahadini Muhammad Maruf Mukti

Seismic moment

10.1007/s11600-024-01326-2

Cite

Citations (0)

Determining the origin of volcanic rocks in the mélange complex of Karangsambung based on the electrical resistivity imaging

Island Arc (2020)

Lina Handayani Ilham Arisbaya Muhammad Maruf Mukti Yayat Sudrajat

Abstract An ENE‐WSW‐trending localized basalt‐diabase outcrop along the SE margin of Luk Ulo Mélange Complex has been suggested as intrusive rocks cut through the Paleogene Totogan and Karangsambung formations. However, the absolute dating of the volcanics is older than the inferred relative age of the sedimentary formations, hence the in‐situ intrusion theory is less likely. A subsurface imaging should delineate the possibility of the in‐situ nature of volcanic rock by looking at the continuation of the rocks to the depth. In this study, we did a subsurface imaging by electrical resistivity method. The electrical resistivity surveys were conducted at 3 (three) lines across the ENE‐WSW trend of the volcanic distribution. From those three measurements, we obtained three inversion models that present the distribution of the resistivity. We could differentiate between the high resistivity of volcanic rocks and the low resistivity of the clay‐dominated sediments. Instead of the deep‐rooted intrusions, the geometry of the volcanic rocks is concordant with the sedimentary strata. Since we do not observe any spatial continuity of the bodies, both laterally and vertically, the volcanic rocks might be part of broken intrusive rocks. Furthermore, the size and the sporadically distributed of the rocks also indicated that they are more likely as fragments during the olistostrome deposition, transported from its original location.

Outcrop

10.1111/iar.12377

Cite

Citations (7)

Crustal shear-wave velocity structure in Western Java, Indonesia from analysis of teleseismic receiver functions

Journal of Earth System Science (2019)

Titi Anggono Syuhada Syuhada Febty Febriani Lina Handayani Muhammad Maruf Mukti

Seismometer

Receiver function

10.1007/s12040-019-1288-1

Cite

Citations (14)