Results 191 to 200 of about 5,253,598 (403)
Petrophysical analysis of geophysical logs, National Drilling Company - U.S. Geological Survey Ground-water Research Project for Abu Dhabi Emirate, United Arab Emirates [PDF]
Donald G. Jorgensen, Mario Petricola
openalex +1 more source
Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano +3 more
wiley +1 more source
Water-resources investigations of the U.S. Geological Survey in Colorado, fiscal year 1977 [PDF]
John B. Weeks, Donald E. Hillier
openalex +1 more source
Structure, composition and thermal state of the crust in Brazil [PDF]
Efforts in support of a geomagnetic survey of the Brazilian area are described. Software to convert MAGSAT data tapes to the Burroughs/B-6700 binary format was developed and tested.
Pacca, I. I. G., Shukowsky, W.
core +1 more source
Changes in Stratigraphic Nomenclature by the U.S. Geological Survey
G. V. Cohee, W. S. West
semanticscholar +1 more source
Abstract KNM‐ER 64061 is a partial skeleton from the upper Burgi Member of the Koobi Fora Formation (2.02–2.06 Ma) associated taphonomically and geochemically with a nearly complete mandibular dentition (KNM‐ER 64060) attributed to Homo habilis.
Frederick E. Grine +8 more
wiley +1 more source
The Administration of the U. S. Geological Survey
W. S. Tangier Smith
openalex +2 more sources
Prioritizing US Geological Survey science on salinization and salinity in candidate and selected priority river basins. [PDF]
Conaway CH +4 more
europepmc +1 more source
2018 update to the U.S. Geological Survey national volcanic threat assessment
J. Ewert, A. Diefenbach, D. W. Ramsey
semanticscholar +1 more source
Abstract Last year, we challenged the view that large‐bodied theropod dinosaurs such as Tyrannosaurus rex resembled primates in cognition and behavior, a proposition made by Herculano‐Houzel in 2023. More recently, Jensen et al. have criticized our work on this topic, raising methodological and conceptual issues.
Kai R. Caspar +5 more
wiley +1 more source

