Evaluation of potential helium source rocks and helium enrichment factors in coalbed methane in the eastern margin of Ordos basin. [PDF]
Chen Y +8 more
europepmc +1 more source
Hydrochemical Evolution of Karst Groundwater and Mining-Induced Activation Effects in a Coal Mining Area: A Case Study from the Tengxian Coalfield, China. [PDF]
Tian B +5 more
europepmc +1 more source
Thermal evolution of light hydrocarbon fingerprints in biodegraded oils from Ordovician reservoirs, Tabei Uplift, Tarim Basin. [PDF]
Yang Y +7 more
europepmc +1 more source
A 480-million-year-old parasitic spionid annelid. [PDF]
Nanglu K +3 more
europepmc +1 more source
Investigation of change coal seam floor permeability based on pressurized water testing. [PDF]
Meng H, Yin S, Hou E, Cao M, Yin H.
europepmc +1 more source
Clay minerals evidences for coldn-warm fluctuations in the Early Silurian. [PDF]
Zhang Z +5 more
europepmc +1 more source
Dynamic redox-promoted iron and nutrient cycling drove graptolite evolution across the Ordovician-Silurian transition. [PDF]
Qiu Z +10 more
europepmc +1 more source

