Source rock evaluation plays a key role in studies of hydrocarbon accumulation and resource potential. Total organic carbon (TOC) is the basis source it parameter that influences petroleum assessment. The Majiagou formation eastern Ordos Basin has complicated lithology low abundance matters. There are different opinions over existence scale rocks. Due to inadequate laboratory data TOC Basin, di...

Water and mud inrush disaster is easily induced during tunnel construction through water-rich fault fracture zones. In this paper, based on the field data, process of water in tunnels introduced detail, generation conditions evolution mechanisms have been analyzed. Results show that key factors include poor strata lithology, abundant groundwater excavation disturbance. These provide material co...

Lithology classification is important in mineral resource exploration, engineering geological and disaster monitoring. Traditional laboratory methods for the qualitative analysis of rocks are limited by sampling conditions analytical techniques, resulting high costs, low efficiency, inability to quickly obtain large-scale information. Hyperspectral remote sensing technology can classify identif...

How to achieve high-precision detection and real-time deployment of the lithology intelligent identification system has significant engineering implications in geotechnical, geological, water conservation, mining disciplines. In this study, a lightweight model is proposed overcome problem. The MobileNetV2 utilized as basic backbone network decrease operation parameters. Furthermore, channel att...

The analysis of the dependence of landscape patterns on environment was carried out in order to investigate the landscape structure evolution of Spain. The underlying concept was that the dependence between landscape spatial structure and environmental factors could be gradually decreasing over time. Land cover data were recorded from aerial photo interpretation of 206 4 × 4 km samples from thr...

[1] Variability in sediment hydraulic properties associated with landscape depositional and erosional features can influence groundwater recharge processes by affecting soil-water storage and transmission. This study considers recharge to aquifers underlying river-incised glaciated terrain where the distribution of clay-rich till is largely intact in upland locations but has been removed by all...