|
|
|
|
|
Zhiyi Gao, Akio Doi, Kenji Sakakibara, Tomonaru Hosokawa and Masahiro Harata
In recent years, the use of three-dimensional (3D) measurement and printing technologies has become an effective means of analyzing and reproducing both physical and natural objects, regardless of size. However, in some complex environments, such as coas...
ver más
|
|
|
|
|
|
|
|
|
|
|
Frédéric-Victor Donzé, Laurent Truche, Parisa Shekari Namin, Nicolas Lefeuvre and Elena F. Bazarkina
Hydrogen gas is seeping from the sedimentary basin of São Franciso, Brazil. The seepages of H2 are accompanied by helium, whose isotopes reveal a strong crustal signature. Geophysical data indicates that this intra-cratonic basin is characterized by (i) ...
ver más
|
|
|
|
|
|
|
|
|
|
|
María José J. Espeche,Raúl Lira,Nicolás A. Viñas
Pág. 14 - 45
On-going mining operations in a marble quarry (Cantera Centro) from Malagueño, Sierra Chica de Córdoba, Argentina, have unearthed veins, veinlets and lenses of sulfides (pyrrhotite>pyrite?chalcopyrite>>sphalerite). These veins and lenses are up ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Susana Heredia,Ana Mestre,Cintia Kaufmann,Tatiana Soria
Pág. 336 - 344
The stratigraphic record of the Pygodus serra conodont Zone in the Cuyania terrane of western Argentina is discussed in this contribution. Three well-known sections were sampled in Precordillera and the San Rafael Block. The studied successions are compo...
ver más
|
|
|
|
|
|
|
|
|
|
|
Andrés Cedeño, Luis Alberto Rojo, Néstor Cardozo, Luis Centeno and Alejandro Escalona
Although the thermal effect of large salt tongues and allochthonous salt sheets in passive margins is described in the literature, little is known about the thermal effect of salt structures in confined rift basins where sub-vertical, closely spaced salt...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wanlin Meng, Yeshuang Xu, Wen-Chieh Cheng and Arul Arulrajah
This paper reports on a massive landslide event, in which 8 million cubic meters of earth and rocks slid down from the top of a mountain in the village of Xinmo, located in the county of Maoxian, in the province of Sichuan, China, on 24 June 2017. This l...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lucie Mathieu
Hydrothermal alteration is proximal to many base and precious metal deposits, and its products can provide insights into the characteristics of hydrothermal systems. To be useful to exploration geologists and researchers, however, alteration needs to be ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Silvia Mariani, Federica Rosso and Marco Ferrero
The intrinsic nature of local rocks shaped the features of built heritage in historical centers. The resulting building culture is part of the cultural heritage itself, and must be considered when building in such areas, while it is essential to solve th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Daniel Marshall, Carol-Anne Nicol, Robert Greene, Rick Sawyer, Armond Stansell and Ross Easterbrook
Gold, present as electrum, in the Battle Gap, Ridge North-West, HW, and Price deposits at the Myra Falls mine, occurs in late veinlets cutting the earlier volcanogenic massive sulphide (VMS) lithologies. The ore mineral assemblage containing the electrum...
ver más
|
|
|
|
|
|
|
|
|
|
|
Meng Chen, Zhifang Zhou, Lei Zhao, Mu Lin, Qiaona Guo and Mingwei Li
The interlayer shear weakness zone (ISWZ) is a deformation zone in stratified rock masses, with different width and spacing, due to tectonic stresses. It represents the main flow path in rocks due to higher permeability compared with massive rocks. The p...
ver más
|
|
|
|
|
|