西准噶尔成矿带金矿异常识别及其不确定性分析

刘, 岳; 周, 可法

doi:10.3799/dqkx.2018.151

Cited by 1 publication

(1 citation statement)

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“…With the maturity of the commercial software for three-dimensional modeling, sequential instruction simulation technology is a new modeling technology which can solve the above problems. This technology can not only reproduce the underground geological properties, but also contextualize the known well data (WANG, 2017;ZHOU, 2017;YUAN et al, 2017;LIU & ZHOU, 2018). It can also obtain multiple three-dimensional models with equal probability to satisfy the description and analy sis of underground uncertainty.…”

Section: Introductionmentioning

confidence: 99%

Integrated 3D modeling of Quaternary sediments in the Beijing Plain, based on a sequential indicator simulation

Sun

Chen

2019

Geol Cro

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The study of Quaternary sediments has long been a focus for geologists, primarily because they are closely aligned with urban safety assessment, energy exploitation and sustainable development. The Beijing Plain was selected for this study. Using existing drilling data and knowledge of the sedimentary characteristics in this study area, a geological model was developed with Petrel software using the sequential indicator simulation algorithm. The main aims were firstly, to integrate ArcGIS and Petrel with drilling information, a digital elevation model, a stratum sedimentary thickness plan and other multi-platform data on the same platform. Secondly, establish a lithology variogram model and then construct a quaternary lithology model based on the variogram model and finally, use the established lithology model to preliminarily analyze the lateral and vertical distribution rules of Quaternary lithology in the study area. These results provide new methods for the establishment of geologic modeling during the preliminary stages when studying engineering geology. The results will also provide baseline information for later research.

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Section: Introductionmentioning

confidence: 99%