Northeastern Geology

Table of Contents

Volume 6, Number 4, 1984

Upland and Wetland Vegetational Changes in Southeastern Massachusetts: A 12,000 Year Record

(Sheldon Nelson) 181

Strain Indicated by Calcite Twinning: Implications for Deformation of the Early Mesozoic Northern Newark Basin, New York

(Anthony J. Lomando and Terry Engelder) 192

Seismic Refraction Model of Depth of Basement in the Hartford Rift Basin, Connecticut and Massachusetts

(Warren J. Wenk) 196

Gravity Models of the Upper Crust Beneath the Hartford Rift Basin, Connecticut and Massachusetts

(Warren J. Wenk) 203

A Geophysical Study of Sedimentary Deposits on the Inner Continental Shelf of New Hampshire

(Francis S. Birch) 207

Late Cambrian Algal Deposition in the Hoyt Limestone Eastern New York State

(Roy W. Owen and Gerald M. Friedman) 222

Rate and Processes of Postglacial Slope Development Near Ithaca, New York

(William H. Renwick) 238

Calendar 245

Notices 245

1984 Honorees, Eastern Section AAPG 246

Index to Volume 6, 1984 248