Silica botryoids from chemically oscillating reactions and as Precambrian environmental proxies

Organic biomorphs may be better preserved than microorganisms in early Earth sediments

Hematite replacement and oxidative overprinting recorded in the 1.88 Ga Gunflint iron formation, Ontario, Canada

Biological mats in siliciclastic sediments of the Paleoproterozoic Gunflint Formation, northwestern Ontario, Canada

Evidence for widespread oil migration in the 1.88 Ga Gunflint Formation, Ontario, Canada

Stability of the nitrogen cycle during development of sulfidic water in the redox-stratified late Paleoproterozoic Ocean

Shape analysis of filamentous Precambrian microfossils and modern cyanobacteria

Secular change in the Precambrian silica cycle: Insights from chert petrology

Discovery of distal ejecta from the 1850 Ma Sudbury impact event

Age of volcanic rocks and syndepositional iron formations, Marquette Range Supergroup: implications for the tectonic setting of Paleoproterozoic iron formations of the Lake Superior region

The age of the Gunflint Formation, Ontario, Canada: single zircon U–Pb age determinations from reworked volcanic ash

Carbon isotopic composition of individual Precambrian microfossils

Evidence for initial calcite–aragonite composition of Lower Algal Chert Member ooids and stromatolites, Paleoproterozoic Gunflint Formation, Ontario, Canada

Stereophotomicrography of thin sections under transmitted light

Geochemical alteration of felsic Archean rocks by Gunflint Formation-derived fluids, Quetico–Superior region, northwest Ontario

Phase equilibria and thermobarometry of calcareous, ultramafic and mafic rocks, and iron formations

Deposition and alteration of volcaniclastic strata in two large, early Proterozoic iron-formations in Canada

Time of formation of soft iron ore on the Gunflint and Mesabi ranges (Ontario, Canada and Minnesota, U.S.A.)

Origin of Precambrian iron-formations in the Lake Superior region

Correlations between the chemical and the geologic origins of anthraxolite from the Gunflint Formation, Thunder Bay, Ontario