Sedimentation causes land accretion, silting river water, lagoon, and mangrove degradation. The current study aims to analyze the potential impact of sedimentation toward lagoon ecosystem in Segara Anakan Lagoon. research methods used mapping analysis, total suspended solid analysis (TSS), rate biodiversity covering. result showed that (1) value TSS between 0.25-1,16 g L-1 (2) sediment flux 6,8...

Shear zones in the boundary between Eastern Ghats Province (EGP) and cratons of Singhbhum north Bastar west provide an excellent opportunity to study tectonics shear zone development its timing relation evolutionary history granulite suites. Detailed structural, microfabric quartz C-axis patterns revealed a high temperature zone, at western EGP Craton (BC) around Paikmal. Petrological studies t...

Sedimentation in Lake Baikal is significantly affected by continuous seismic activity the Rift Zone. Our study shows that historical earthquakes, as well recent events, considerably influenced sedimentation this deep tectonic basin. Here we present some of results extensive international research activities during period 1996–2019. To identify traces events uppermost sediments (<1.5 m), shor...

The Kholodninskoe pyrite-polymetallic deposit (Baikal-Patom plateau, Russia) was discovered in 1968, but the questions of its genesis still remain controversial. It is assumed that explosive activity volcanic apparatuses southern part Baikal-Muya zone as well underwater exhalations scattered spreading back-arc basin could have most likely influenced geochemical features amagmatic deposits Bodai...

This study of the interstitial water concentration-depth distributions of iodide, bromide, boron, δ u B , and dissolved organic carbon, as represented by absorbance at 325 nm (yellow substance: YS) and laser-induced fluorescence (LIF), is a follow-up of the extensive shipboard program of interstitial water analysis during ODP Leg 131. Most of the components studied are associated with processes...

Ribonucleic acid polymerase activity in partially purified extract of cells of Bacillus subtilis harvested at different times (t-1, to, t1, and t2) was studied by zone centrifugation. During the course of sporulation, vegetative sigma-factor activity decreased and the transcription complex lost some of its affinity for active sigma factor. The complex underwent a two-stage change in sedimentati...

Artificial opal films have been prepared by sedimentation of monodisperse silica spheres in water suspension. Atomic force microscope images show a triangular packing of the spheres at the surface of the films. The presence and the energy position of an optical pseudo gap in incidence-angle-dependent transmittance and reflectance spectra is observed and accounted for by theoretical calculations...