NORTHEASTERN GEOLOGY
Table of Contents
Volume 10, Number 3, 1998, September

EDITORIAL: JUBILEE
Gerald M. Friedman, 172

ABSTRACTS: RADON IN THE NORTHEAST: PERSPECTIVES AND
GEOLOGIC RESEARCH, 175

THE MINE RIDGE OF THE SE PENNSYLVANIA PIEDMONT
Alice L. Hoersch and William A. Crawford, 181

TECTONIC SIGNIFICANCE OF DIKES OF WESTERLY GRANITE,
SOUTHEASTERN CONNECTICUT AND SOUTHWESTERN RHODE
ISLAND
Richard Goldsmith, 195

LOCAL INVERTEBRATE ASSEMBLAGES IN THE UPPER CRETACEOUS
MARSHALLTOWN FORMATION ALONG THE VALLEY OF OLDMANS
CREEK IN SOUTHERN NEW JERSEY
Michael R. Bernstein, 202

THE BALD HILL BENTONITE ZONE: A LOWER DEVONIAN
PYROCLASTIC-BEARING UNIT IN THE NORTHERN APPALACHIANS
R.C. Smith, S.W. Berkheiser, and J.H. Way, 216

STRATIGRAPHY AND BASIN DYNAMICS, UPPER TONOLOWAY AND
KEYSER FORMATIONS, CENTRAL PENNSYLVANIA: AN EPISODIC
PERSPECTIVE
Peter T. Goodmann, 231

STRATIGRAPHY AND DISCONFORMABLE CONTACTS OF THE
WILLIAMS-WILLOWVALE INTERVAL: REVISED CORRELATIONS OF
THE LATE LLANDOVERY (SILURIAN) IN NEW YORK STATE
Bea-Yeh Lin and Carlton E. Brett, 244

THE CATSKILL TECTONIC FAN-DELTA COMPLEX: NORTHERN
APPALACHIAN BASIN
Gerald M. Friedman, 254

CALENDAR, 258

ANNOUNCEMENTS, 258

© Northeastern Science Foundation, Inc.