Duration and habitat of fossil taxa; changes through time in variance and taxonomic selectivity Free

Comparative ecology of bryozoan radiations; origin of novelties in cyclostomes and cheilostomes Available to Purchase

The phylogenetic position of the Tyrannosauridae; implications for theropod systematics Free

Possible Mantle Convection-Current Sink Under United States Cordillera: ABSTRACT Free

The British Caledonides; interpretations from Cenozoic analogues Free

Multichannel seismic evidence bearing on the origin of Bowers Ridge, Bering Sea Available to Purchase

Late Cenozoic deformation in the Matanuska Valley, Alaska: Three-dimensional strain in a forearc region Available to Purchase

Structural Evolution of Sanandaj-Sirjan Ranges Near Esfahan, Iran Available to Purchase

Arc-Continent Collision in Banda Sea Region Available to Purchase

Accuracy in phase determination of LP electromagnetic seismographs based on transient calibration pulse Available to Purchase

The mechanics of locating earthquakes Available to Purchase

Convergent evolution of desert rodents; multivariate analysis and zoogeographic implications Free

Skeletal architecture and preserved organs of four-sided zooids in convergent genera of Paleozoic Trepostomata (Bryozoa) Free

On the problem of the convergence of the eikonal expansion for synthetic seismograms Available to Purchase

Precise but fortuitous convergence in Pleistocene land snails from Bermuda Free

Discussion on: “Convergence and Divergence in Downward Continuation” by Janardan G. Negi (GEOPHYSICS, October 1967, p. 867–871); discssion and reply Available to Purchase

Reply by author to discussion by P. A. Paul (of 'Convergence and divergence in downward continuation' (Geophysics, October 1967, p. 867-871)) Available to Purchase

Convergence between two Pennsylvanian gastropod species; a multivariate mathematical approach Free

Convergence and divergence in downward continuation Available to Purchase