Some aspects of the sedimentary and diagenetic environment of Proterozoic banded iron-formation

Stratigraphy and structure of the Kootenay Arc in the Riondel area, southeastern British Columbia

Tourmaline concentrations in Proterozoic sediments of the southern Cordillera of Canada and their economic significance

The composition of hornblende, grunerite, and garnet in Archean iron formation of the Itchen Lake area, District of Mackenzie, Canada

Grandfather Mountain Formation; depositional environment, provenance, and tectonic setting of late Precambrian alluvium in the Blue Ridge of North Carolina

Texture of Arkansas Novaculite indicates thermally induced metamorphism

Development of a layered crenulation cleavage in mica schists of the Kanmantoo Group near Macclesfield, South Australia

Calcium zoning in almandine garnet, Wissahickon Formation, Philadelphia, Pennsylvania

Garnet zoning; product of a continuous reaction

An estimate of the oxygen isotope composition of a large segment of the Canadian Shield in northwestern Ontario

Stratigraphy and structure of the Saddlebag Lake roof pendant, Sierra Nevada, California

Superimposition and timing of deformations in the Mount Morrison roof pendant and in the central Sierra Nevada, California

Franciscan blueschist-facies metaconglomerates, Diablo Range, California: Discussion and reply: Discussion

On the Precambrian banded iron-formations and the manganese ores or the Singhbhum region, eastern India

Relationships between deformation and garnet growth in Moine (Precambrian) rocks of western Scotland

A reconnaissance paleomagnetic survey of the central Labrador Trough, Quebec

Palaeomagnetic studies of the Longmyndian and other British late Precambrian/early Palaeozoic rocks, and their regional tectonic implications

GSA news and information

Provenance and Sedimentation of Pakhals

Mineralogy and petrology of some metamorphic Precambrian iron-formations in southwestern Montana