Organic-matter-rich shales are the main target rocks for unconventional oil and gas
exploration and development across the world. In China, shale-gas geological resources …

The oxygen content of the Earth's surface environment is thought to have increased in two
broad steps: the Great Oxygenation Event (GOE) around the Archean–Proterozoic boundary …

摘要北美海相页岩油气的成功开发为将中国陆相页岩油巨大资源潜力转化为现实产量带来了
希望. 目前全球范围内对页岩油的研究与探索尚处于起步阶段, 对能否在页岩中实现原油规模化 …

The redox-sensitive transition element molybdenum is present in the Earth's crust at trace
concentrations but is abundant in seawater, marine sediments, and ancient sedimentary …

Unconventional Petroleum Geology, Second Edition presents the latest research results of
global conventional and unconventional petroleum exploration and production. The first part …

Modern low-oxygen marine systems exhibit patterns of molybdenum–uranium covariation
that can be linked to specific attributes and processes of the depositional system, including …

This paper is a synthesis of the use of selected trace elements as proxies for reconstruction
of paleoproductivity and paleoredox conditions. Many of the trace elements considered here …

Variations in the 13C/12C value of total dissolved inorganic carbon (DIC) in the world's
oceans through time have been documented through stratigraphic study of marine …

Sedimentary molybdenum,[Mo] s, has been widely used as a proxy for benthic redox
potential owing to its generally strong enrichment in organic‐rich marine facies deposited …

Abstract The global Hangenberg Crisis near the Devonian–Carboniferous boundary (DCB)
represents a mass extinction that is of the same scale as the so-called 'Big Five'first-order …