Impact of natural fractures on hydraulic fracture propagation in Denver-Julesburg Basin: Insights from a decade of research Available to Purchase

Quantitative multistage fracturing efficiency evaluation using cross-well strain measurements Available to Purchase

The edge of a Permian erg: Eolian facies and provenance of the Lyons Sandstone in northern Colorado Available to Purchase

Sedimentological and geochemical insights into the opening of the Cretaceous interior seaway: The Lower Cretaceous Skull Creek Formation, Colorado Available to Purchase

Challenges and best practices in interpreting crosswell strain signals to monitor multicrew zipper-fracturing operations Available to Purchase

Investigations of Ambient Noise Velocity Variations in a Region of Induced Seismicity near Greeley, Colorado Open Access

Osteology and neuroanatomy of a phasianid (Aves: Galliformes) from the Miocene of Nebraska Free

Improving reservoir characterization and time-lapse seismic through joint inversion of PP- and PS-wave seismic data Available to Purchase

Secondary cratering on Earth: The Wyoming impact crater field Open Access

State of stress in areas of active unconventional oil and gas development in North America Available to Purchase

U-Pb and Hf Isotopic Evidence on the Sources and Sinks of Grenvillian Detrital Zircons in Early Laurentia Available to Purchase

Bitumen geochemistry and producibility in the Upper Cretaceous Niobrara Formation shale oil play Available to Purchase

Applying Waveform Correlation to Reduce Seismic Analyst Workload Due to Repeating Mining Blasts Available to Purchase

Multidisciplinary analysis of hydraulic stimulation and production effects within the Niobrara and Codell reservoirs, Wattenberg Field, Colorado — Part 1: Baseline reservoir conditions Available to Purchase

Multidisciplinary analysis of hydraulic stimulation and production effects within the Niobrara and Codell reservoirs, Wattenberg Field, Colorado — Part 2: Analysis of hydraulic fracturing and production Available to Purchase

A case study of vertical hydraulic fracture growth, stress variations with depth and shear stimulation in the Niobrara Shale and Codell Sand, Denver-Julesburg Basin, Colorado Available to Purchase

Sequence stratigraphy of the Niobrara Formation: Implications for age-constraining tectonic events and stratigraphic complexities in the Denver-Julesburg Basin, United States Available to Purchase

INDEPENDENT CONFIRMATION OF FLUVIAL REWORKING AT A LANCE FORMATION (MAASTRICHTIAN) BONEBED BY TRADITIONAL AND CHEMICAL TAPHONOMIC ANALYSES Available to Purchase

A systematic reappraisal and quantitative study of the nonmarine teleost fishes from the late Maastrichtian of the Western Interior of North America: evidence from vertebrate microfossil localities 1 Available to Purchase

Regional chronostratigraphic synthesis of the Cenomanian-Turonian Oceanic Anoxic Event 2 (OAE2) interval, Western Interior Basin (USA): New Re-Os chemostratigraphy and 40 Ar/ 39 Ar geochronology Available to Purchase