Chapter 1 INTRODUCTION 1
Ⅰ．General information 1
Ⅱ．Marine Jurassic rocks of Thailand 1
Ⅲ．Jurassic Locality 2
Chapter 2 PREVIOUS WORKS 9
Chapter 3 REGIONAL GEOLOGIC SETTING 13
Ⅰ．Mae Sot-Umphang area,Tak Province,northwestern Thailand 13
Ⅱ．Phop Phra area,Tak Province,northwestern Thailand 16
Ⅲ．Chumphon area,Chumphon Province,Peninsular Thailand 17
Ⅳ．Thung Song-Khlong Thom area,Nakhon Si Thammarat and Krabi Provinces,Peninsular Thailand 17
Ⅴ．Ao Luk-Plai Phraya area,Krabi and Surat Thani Provinces,Peninsular Thailand 19
Chapter 4 MARINE JURASSIC ROCKS OF NORTH—WESTERN THAILAND 21
Ⅰ．Jurassic of the Khun Yuam-Mae Hong Son area 21
1．Lithostratigraphy 21
2．Fauna and age of the Khun Yuam-Mae Hong Son area 24
Ⅱ．Marine Jurassic of the Mae Sot area 24
1．Lithostratigraphy 24
2．Fauna and age of the Hua Fai Group in the Mae Sot area 32
Ⅲ．Marine Jurassic of the Phop Phra area 32
1．Lithostratigraphy of the Phop Phra area 32
2．Fauna and age of the Phop Phra area 33
Ⅳ．Marine Jurassic of the Umphang area 35
1．Lithostratigraphy 37
2．Fauna and age of the Umphang area 41
Ⅴ．Marine Jurassic of the Kanchanaburi area 41
Chapter 5 MARINE JURASSIC OF PENINSULAR THAILAND 45
Ⅰ．General Information 45
Ⅱ．Marine Jurassic of the Chumphon area 48
1．Lithostratigraphy 48
2．Fauna and age of the Chumphon area 48
Ⅲ．Marine Jurassic of the Nakhon Si Thammarat area 50
1．Lithostratigraphy of the Thung Song-Khlong Thom area 50
2．Fauna and age of the Thung Song-Khlong Thom area 50
Ⅳ．Marine Jurassic of the Krabi area 51
1．Lithostratigraphy of the Ao Luk-Plai Phraya area 51
2．Fauna and age of the Ao Luk-Plai Phraya area 51
Chapter 6 NON-MARINE JURASSIC OF NORTHERN,NORTHEASTERN,EASTERN AND PENINSULAR THAILAND 53
Ⅰ．General Information 53
Ⅱ．Non-marine Jurassic in the Khorat Plateau,Northeastern Thailand 55
Ⅲ．Non-marine Jurassic in northwestern Thailand 61
Ⅳ．Non-marine Jurassic in eastern Thailand 62
1．Laem Sing Formation 62
2．Phu Kradung Formation 63
Ⅴ．Non-marine Jurassic in peninsular Thailand 63
1．Thung Song-Khlong Thom area of Nakhon Si Thammarat and Krabi Provinces 64
Chapter 7 FAUNAL ASSOCIATIONS,PALEOECOLOGY AND PALEOENVIRONMENT 67
Ⅰ．General Information 67
Ⅱ．Faunal Associations,Paleoecology and Paleoenvironments 68
1．Bositra Facies 69
2．Benthic Bivalve Facies 70
3．Mixed Facies 77
4．Ammonite Facies 78
5．Brachiopod Facies 79
Chapter 8 MINERAL ASSOCIATION 81
Ⅰ．General Information 81
Ⅱ．Location,accessibility and topography of the Pha Daeng Mine 81
Ⅲ．Regional Geology 82
Ⅳ．Pha Daeng and the Surrounding Deposits 82
Ⅴ．Geology and Mineralization of Pha Daeng Mine 82
1．Geology 82
2．Mineralization 84
3．Genetic Model 84
Chapter 9 DETAILED LITHOSTRATIGRAPHY AND PETROGRAPHY OF THE SELECTED AREA:IMPLICATIONS FOR DEPOSITIONAL ENVIRONMENT AND TECTONICS 85
Ⅰ．Detailed lithostratigraphy 85
Ⅱ．Petrography 93
1．Petrography of the Khun Huai Formation 93
2．Petrography of the Doi Yot Formation 94
3．Petrography of the Pha De Formation 95
Ⅲ．Sedimentary cycles and sea level change 96
1．Eustatic sea level curves of the Khun Huai Formation 97
2．Eustatic sea level curves of the Doi Yot Formation 97
3．Eustatic sea level curves of the Pha De Formation 97
Ⅳ．Depositional environment 99
1．Depositional environment of the Khun Huai Formation 99
2．Depositional environments of the Doi Yot Formation 102
3．Depositional environment of the Pha De Formation 103
Ⅴ．Tectonic implications 105
Chapter 10 CONCLUSIONS 109
ACKNOVVLEDGEMENTS 113
REFERENCES 115