Pioneering Work on Mistaken Point Fauna |
MISRA, S.B, (1969)
GEOLOGY OF BISCAY BAY - CAPE RACE AREA
South Eastern Newfoundland
by
SHIVA BALAK MISRA
A THESIS
Submitted in partial fulfillment of the requirements
for
MEMORIAL UNIVERSITY OF NEWFOUNDLAND
the Degree of Master of Science
1969
CONTENTS
Page | ||
CHAPTER I : INTRODUCTION | 1-7 | |
Location and Accessibility | 1-2 | |
Previous Work | 2-3 | |
Physiography | 4-6 | |
Beaches | 6 | |
Glaciation | 7 | |
CHAPTER II : GENERAL GEOLOGY | 12 - 28 | |
Conception Group | 13 - 25 | |
Drook Formation | 14 - 15 | |
Name | 14 | |
Distribution and Thickness | 14 | |
Lithology | 14 - 15 | |
Relation to Underlying and Overlying rocks | 15 | |
Freshwater Point Formation | 17 - 18 | |
Name | 17 | |
Distribution and Thickness | 17 | |
Relation to Underlying and Overlying rocks | 18 | |
Cape Cove Formation | 19 - 23 | |
Name | 19 | |
Distribution and Thickness | 19 | |
Lithology | 19 - 20 | |
Relation to Underlying and Overlying Rocks | 22 | |
Age and Correlation | 22 - 24 | |
Cabot Group | 24 - 27 | |
St. John's Formation | 24 - 27 | |
Name | 24 | |
Distribution and Thickness | 25 | |
Lithology | 25 - 27 | |
Relation to Underlying and Overlying Rocks | 27 | |
CHAPTER III : PRIMARY SEDIMENTARY STRUCTURES | 38 - 51 | |
Bedding External form | 39 | |
Bedding internal organization and structure | 40 - 42 | |
Massive | 40 | |
Laminated | 40 - 41 | |
Horizontal Lamination | 40 | |
Cross Lamination | 41 | |
Graded Bedding | 42 - 43 | |
Bedding Plane Markings and Irregularities | 42 - 46 | |
On Base of Beds | 43 - 44 | |
Sole Marks | 43 - 44 | |
Within the Beds or Bedding | 44- 45 | |
Concretions | 44 | |
Cone-in- Cone | 45 | |
On Top of the Beds | 45 - 46 | |
Bedding Deformed by Penecontemporaneous Processes | 46 - 51 | |
Foundering or Thixotrophy | 46 - 47 | |
Slump Structures | 47- 51 | |
Slump Folds | 47 - 48 | |
Sandstone cylinder | 49 | |
Slump nodules and related features | 49 - 50 | |
Discussion | 50 - 51 | |
CHAPTER IV : SECONDARY STRUCTURES | 82 - 90 | |
Folds | 84 - 86 | |
Faults | 86 - 88 | |
Cleavage | 88 - 89 | |
Joints | 89 - 90 | |
CHAPTER V : PRECAMBRIAN LIFE | 101-109 | |
Mode of occurrence | 102 -104 | |
Description of fossils | 104 -108 | |
Spindle -shaped Organisms | 104 -106 | |
Leaf - shaped Organisms | 106 -107 | |
Round lobate organisms | 107 -108 | |
Radiating organisms | 108 | |
Discussion | 108 -109 | |
CHAPTER VI : DEPOSITIONAL HISTORY OF THE AREA | 128 -135 |
NOTE : The thesis contains Four tables and Seventy one illustrations including maps and photographs . There is one full chapter on the Precambrian life and this contains description of fossils and their photographs. The thesis should be available in the Library of the Memorial University of Newfoundland, St. John's, Newfoundland, Canada. It is available also with the author Prof. S.B.Misra.