Tag: fieldwork

Tracking hadrosaurs in northwestern Alberta with the Boreal Alberta Dinosaur Project

Leave a comment

This past summer, Jack Milligan represented Ichnoplanet during fieldwork conducted by the Boreal Alberta Dinosaur Project (BADP) at the University of Alberta (UA), and the Philip J. Currie Dinosaur Museum (PJCDM) under the leadership of UA professor Dr. Corwin Sullivan, and USASK adjunct professor and PJCDM curator Dr. Emily Bamforth. Objectives of this fieldwork include collecting fossils from the late Cretaceous Wapiti Formation near the city of Grande Prairie. The Wapiti Formation is rich in fossils, including freshwater invertebrates, small vertebrates, and especially non-avian dinosaurs. The most common dinosaurs in northern Alberta based on the number of occurrences are the hadrosaurs, commonly referred to as the “duck-billed” dinosaurs. These are large herbivorous dinosaurs that have been suggested to travel in large herds in search of new food sources and as a defense against predatory theropod dinosaurs.

During July and August, BADP collected several large, three-toed hadrosaur tracks from various sites across northwestern Alberta. These tracks are isolated natural casts of footprints that infilled the original track and weathered out of situ. Some of these tracks were carried out of the site by hand across rushing rivers much to the chagrin, all be it temporary, by the team. Studying these tracks will allow the BADP team to learn more about the kinds of environments these dinosaurs were walking through and the taphonomy and different preservation of the tracks.

Large hadrosaur track with a rock hammer for scale, surrounded by grass and mud covered stones

Images provided by Jack Milligan and Emily Bamforth.

Written by Jack Milligan

Three Ichnoplanet students at the University of Saskatchewan receive awards from the International Association of Sedimentologists!

Leave a comment

Dr. Maximiliano Paz has received the International Association of Sedimentologists (IAS) Postdoctoral Research Grant. He is currently studying the sedimentology and ichnology of the Cambrian-Ordovician Los Cabos Series. These funds will be used to cover one month of fieldwork expenses to log 4000 m of the succession in the rocky cliffs of western Asturias, Spain.

Jack Milligan has received the IAS Judith McKenzie Fieldwork Award. He is studying the sequence stratigraphy and taphonomy of dinosaur bones including describing osteic bioerosion trace fossils from the latest Cretaceous Frenchman Formation. This funding will cover fieldwork expenses to measure coastal floodplain and fluvial outcrops along the Frenchman River Valley of southwestern Saskatchewan.

Federico Wenger also received the IAS Judith McKenzie Fieldwork Award. He will be studying the sequence stratigraphy and ichnology including the degree of bioturbation, ichnodisparity, and ichnodiversity to understand the different environmental zones of the Devonian Talacasto Formation, in the geological province of Precordillera, western Argentina. This funding will help finance the trip to the study area.

Congratulations to Maximiliano, Jack, and Federico, and best of luck with your fieldwork, and thank you to the International Association of Sedimentologists for helping fund Ichnoplanet research at USask!

Written by Jack Milligan