PETROGENESA DAN POTENSI MINERALISASI PADA GRANIT ANGGI, KABUPATEN MANOKWARI, PROVINSI PAPUA BARAT by , JUMIKO NOMPI SARIRA, , Dr. Lucas Donny Setijadji, S.T., M.Sc

“…The purpose of this research was to determine the petrographic and geochemical characteristics of the rocks and is expected to provide a good information and knowledge about the petrogenesis formation on the Anggi Granite. …”

ANALISIS KEKUATAN DINDING BATAKO DENGAN BALOK-KOLOM PRECAST DAN PRESTRESSED AKIBAT BEBAN STATIK by , AJENG ROSPRATAMI, , Arief Setiawan Budi Nugroho, ST., M.Eng., Ph.D.

“…From the pattern of cracking that occurs during testing, the collapse that occurred in the test object can be classified into Rocking Failure Mode (failure bolsters). Based on the test results, the stiffness value of the yield condition of DBP is higher than DBTP.…”

PENCEMARAN NITRAT DI AIRTANAH KECAMATAN GAMPING, KABUPATEN SLEMAN, DIY by , YOGA PURBAYA A.W, , Dr. Wahyu Wilopo, S.T., M.Eng.

“…Type of aquifer affect on permeability and porosity values, where the rocks that making up the porous and large fractures aquifers tend to have low nitrate concentrations, because of groundwater into the aquifer just passed involuntarily. …”

ANALISIS KEKUATAN DINDING MORTAR COR DI TEMPAT DENGAN PERKUATAN TULANGAN HORIZONTAL DAN BALOK-KOLOM PRECAST AKIBAT BEBAN STATIK by , KRISTIAN TRI ANGGORO, , Arief Setiawan Budi Nugroho, ST., M.Eng., Ph.D.

“…The result is that the damage type in mortar wall with horizontal reinforcement and concrete brick wall is rocking failure. The lateral load capacity of mortal wall in yield condition is 26.57 kN, it has 20.99% higher than concrete brick wall which has value of 21.96 kN. …”

REDISTRIBUSI KARBON ORGANIK TANAH (C-ORGANIK) MELALUI MEKANISME LONGSORLAHAN DI DAS KAYANGAN KABUPATEN KULON PROGO DAERAH ISTIMEWA YOGYAKARTA by , Nur Indah Sari Dewi, , Dr. Danang Sri hadmoko, M. Sc.

“…The research findings as follow: Type of landslide occur in Kayangan catchment is slide type which consists of the constituent material rocks and thin soil horizon with the arrangement of A and C, and forms a convex slope, it makes the slope unstable. …”

KAJIAN POTENSI OBYEK DAYA TARIK WISATA DAN PENINGKATAN PERANSERTA MASYARAKAT DALAM KONSEP KEPARIWISATAAN ALAM BERBASIS MASYARAKAT (Community Based Tourism) DI PANTAI WISATA DISA... by DJALAL, ABDURRAHMAN

“…This beach is very interested to visit because it has natural attraction that becomes main potency especially the beauty of the beach and the rocks along the beach. The geographic spatial which is close to the city centre makes Disa beach becoming the most wanted place to visit. …”

Ductile shear zones beneath strike-slip faults: Implications for the thermomechanics of the San Andreas fault zone by Thatcher, W, England, P

“…The fluid has the (linearized) conventional rheology assumed to apply to lower crust/upper mantle rocks. The temperature dependence of the effective viscosity of the fluid and the shear heating that accompanies deformation have been incorporated into the calculations, as has thermal conduction in an overlying crustal layer. …”

Viscous anisotropy of textured olivine aggregates, Part 2: Micromechanical model by Hansen, L, Conrad, C, Boneh, Y, Skemer, P, Warren, J, Kohlstedt, D

“…<p>The significant viscous anisotropy that results from crystallographic alignment (texture) of olivine grains in deformed upper-mantle rocks strongly influences a large variety of geodynamic processes. …”

Timing of metamorphism of the Lansang gneiss and implications for left-lateral motion along the Mae Ping (Wang Chao) strike-slip fault, Thailand by Palin, R, Searle, M, Morley, C, Charusiri, P, Horstwood, M, Roberts, N

“…This age is interpreted to date the timing of dyke emplacement, implying that the MPF cuts through earlier formed magmatic and high-grade metamorphic rocks. These new data, when combined with regional mapping and earlier geochronological work, show that neither metamorphism, nor regional cooling, was directly related to strike-slip motion. © 2013 Elsevier Ltd.…”

Plate tectonics: what, where, why, and when? by Palin, RM, Santosh, M

“…A transitional period during the Neoarchean and Paleoproterozoic/Mesoproterozoic was characterized by continued secular cooling of the Earth's mantle, which reduced the buoyancy of oceanic lithosphere and increased its strength, allowing the angle of subduction at convergent plate margins to gradually steepen. The appearance of rocks during the Neoproterozoic (c. 0.8&#x2013;0.9 Ga) diagnostic of subduction do not mark the onset of plate tectonics, but simply record the beginning of modern-style cold, deep, and steep subduction that is an end-member state of an earlier, hotter, mobile lid regime.…”

An 11 Earth-mass, long-period Sub-Neptune orbiting a Sun-like star by Mayo, AW, Rajpaul, VM, Buchhave, LA, Dressing, CD, Mortier, A, Zeng, L, Fortenbach, CD, Aigrain, S, Bonomo, AS, Cameron, AC, Charbonneau, D, Coffinet, A, Cosentino, R, Damasso, M, Dumusque, X, Fiorenzano, AFM, Haywood, RD, Latham, DW, López-Morales, M, Malavolta, L, Micela, G, Molinari, E, Pearce, L, Pepe, F, Phillips, D, Poretti, E, Piotto, G, Rice, K, Sozzetti, A, Udry, S

“…The planet likely consists of a significant fraction of ices (dominated by water ice), in addition to rocks/metals, and a small amount of gas. Sophisticated modeling techniques such as those used in this paper, combined with future spectrographs with ultra high-precision and stability will be vital for yielding more mass measurements in this poorly understood exoplanet regime. …”

Experimental constraints on major and trace element partitioning during partial melting of eclogite by Klemme, S, Blundy, J, Wood, B

“…The data also indicate slight Nb/Ta fractionation during partial melting of bimineralic eclogite, which is not, however, sufficient to explain some recently observed Nb/Ta fractionation in island arc rocks. Accessory rutile, however, can explain such fractionation. …”

Theropod fauna from southern Australia indicates high polar diversity and climate-driven dinosaur provinciality by Benson, R, Rich, T, Vickers-Rich, P, Hall, M

“…We describe and review theropod dinosaur postcranial remains from the Aptian–Albian Otway and Strzelecki groups, based on at least 37 isolated bones, and more than 90 teeth from the Flat Rocks locality. Several specimens of medium- and large-bodied individuals (estimated up to ∼8.5 metres long) represent allosauroids. …”

Crustal melt granites and migmatites along the Himalaya: melt source, segregation, transport and granite emplacement mechanisms by Searle, M, Cottle, J, Streule, M, Waters, D

“…Melting was induced through a combination of thermal relaxation due to crustal thickening and from high internal heat production rates within the Proterozoic source rocks in the middle crust. Himalayan granites have highly radiogenic Pb isotopes and extremely high uranium concentrations. …”

Emergence of a habitable planet by Zahnle, K, Arndt, N, Cockell, C, Halliday, A, Nisbet, E, Selsis, F, Sleep, N

“…Recycling and distillation of hydrous basalts produced granitic rocks very early, which is consistent with preserved &gt;4 Ga detrital zircons. …”

Subduction-obduction related petrogenetic and metamorphic evolution of the Semail ophiolite sole in Oman and the United Arab Emirates by Cox, J, Jon S. Cox

“…Structural field observations, combined with petrological, isotopic and geochemical analysis of metamorphic and igneous rocks associated with the Semail ophiolite of Oman and the United Arab Emirates, have been used in conjunction with geochronology and estimates of metamorphic conditions and PT paths to constrain the ophiolite emplacement history. …”

The sedimentology, mineralogy and geochemistry of the ~1.4 ga Roper Superbasin Northern Australia by Johnson, B

“…</p> <p>To test these two hypotheses, I conducted a high-resolution study of exquisitely preserved ~1.4 - 1.3 Ga sedimentary rocks from the Roper Superbasin (RSB), northern Australia. …”

Dating blueschist-facies metamorphism within the Naga ophiolite, Northeast India, using sheared carbonate veins by Maibam, B, Palin, RM, Gerdes, A, White, RW, Foley, S

“…The tectonic significance of blueschist-facies rocks associated with the Indo-Myanmar ophiolite belt is uncertain, given the lack of detailed petrological study and the paucity of reliable age data for different stages in their geological evolution. …”

Extensional and compressional faults in the Everest–Lhotse massif, Khumbu Himalaya, Nepal

“…Both the normal faults at the top of the slab and the Khumbu thrust at the base of the leucogranite sheets were mechanically linked, resulting in the southward extrusion of rocks formed at c. 12–30 km depth within the High Himalayan slab. …”

Upper crustal structure of an active volcano from refraction/reflection tomography, Montserrat, Lesser Antilles by Paulatto, M, Minshull, T, Baptie, B, Dean, S, Hammond, J, Henstock, T, Kenedi, C, Kiddle, E, Malin, P, Peirce, C, Ryan, G, Shalev, E, Sparks, R, Voight, B

“…The upper crust beneath this reflector has velocities of 4.0-6.0 km s-1 and is inferred to correspond to plutonic and hypabyssal rocks and sedimentary material of the old arc. The high velocity region beneath the island, extends into the crust to a depth of at least 5 km, and is believed to be caused by an intrusive complex, possibly of intermediate composition. …”