Continental Scientific Drilling Project of the Cretaceous Songliao Basin (SK-1) in China

Cover
Initial Report of 
ContinentalScientifi c Drilling Project of theCretaceous Songliao Basin (SK-1)in China
Copyright
Foreword 1
Foreword 2
Preface
Acknowledgements
Participant
Section 1 Geological Background of the Songliao Basin
	1.1 Geologic and Tectonic Evolution of the Songliao Basin
	1.2 Tectono-stratigraphic Framework of the Songliao Basin
		1.2.1 Pre-Rift and Syn-Rift Tectonostratigraphic Units
		1.2.2 Stratigraphic Sequences of the Early Thermal Subsidence Stage
		1.2.3 Stratigraphic Sequences of the Late Thermal Subsidence Stage
	1.3 Palaeoenviromental and Palaeoclimatic Studies of the Songliao Basin
	1.4 Scientific Objectives of the Continental Scientific Drilling Project of the Cretaceous Songliao Basin
		1.4.1 Stratigraphic Boundaries and Marine-terrestrial Correlation of Stratigraphy
		1.4.2 Biotic Response to Terrestrial Environmental Change and the Deep Biosphere (Fossil DNA)
		1.4.3 Terrestrial Response to Oceanic Anoxic Events and Formation of Massive Terrestrial Hydrocarbon Source Rocks
		1.4.4 Cretaceous Normal Superchron From Terrestrial Records
Section 2 Selection of Drilling Site
	2.1 Process of Site Selection
	2.2 Site Location
	2.3 Simulated Lithological Column for Well SK-1 Before Drilling
Section 3 Implementation of SK-1 Drillingand Preservation of Cores
	3.1 Drilling Design
		3.1.1 Technical Goals
		3.1.2 Drilling and Coring Requirements
		3.1.3 \"One Well-Two Holes\" Design Solution
		3.1.4 Borehole Structure and Casing Procedure
		3.1.5 Drilling Devices
	3.2 Integrated Coring Technique for the Extremely Long and High-Recovery Drilling
		3.2.1 Coring Tools
		3.2.2 Coring Techniques
		3.2.3 Directional Coring Technique
		3.2.4 Fluorescent Carboxylation Microsphere Tracing and Sealed Coring Technique
		3.2.5 Hydraulic Core Extraction
		3.2.6 Log Core Identification Techniques and Core Description
	3.3 Construction Organization and Management of SK-1
	3.4 Implementation and Technique of Well Logging
		3.4.1 Logging Design of SK-1
		3.4.2 Implementation of the SK-1 Well Logging Project
		3.4.3 Result of the SK-1 Well Logging Project
	3.5 Comparison and Evaluation of the Designed and Implemented One Well-Two Holes Quantities
		3.5.1 SK-1 North Borehole
		3.5.2 SK-1 South Borehole
		3.5.3 Quality Evaluation of the SK-1n and Sk-1s Engineering
		3.5.4 Core Depth Location of SK-1
	3.6 Core Handling and Storage
		3.6.1 Core Handling and Storage at the Drilling Site
		3.6.2 Core Scanning and Storage
		3.6.3 Cutting, Casting, and Long-Term Preservation of SK-1 Cores
		3.6.4 Core Sampling of SK-1
Section 4 Preliminary Scientific Results of SK-1
	4.1 Lithostratigraphy
		4.1.1 Methods and Summary of Core Description
		4.1.2 SK-1 Core Lithology
		4.1.3 SK-1 Special Deposits and Their Geological Significance
	4.2 Paleomagnetism
		4.2.1 Aims and Significance
		4.2.2 Sampling and Magnetic Data Analysis
		4.2.3 Preliminary Results
	4.3 Logging Results
		4.3.1 Aims and Significance
		4.3.2 Sampling and Analysis
		4.3.3 Preliminary Results
	4.4 Inorganic Geochemistry and Mineralogy
		4.4.1 Research Objectives and Significance
		4.4.2 Sampling and Analytical Methods
		4.4.3 Preliminary Results
	4.5 Chronostratigraphy
		4.5.1 Aims and Significance
		4.5.2 Sampling and Analytical Methods
		4.5.3 Preliminary Results
	4.6 Geomicrobiology
		4.6.1 Research Objectives and Significance
		4.6.2 Materials and Methods
		4.6.3 Preliminary Data
	4.7 Organic Geochemistry
		4.7.1 Objectives and Significances of Organic Geochemistry Research
		4.7.2 Sampling and Experimental Methods of Organic Matter Analysis
		4.7.3 Preliminary Results
	4.8 Stable Isotopes
		4.8.1 Aims and Significance of This Study
		4.8.2 Methods and Sampling
		4.8.3 Preliminary Results
	4.9 Cyclostratigraphy
		4.9.1 Cyclostratigraphy of Sedimentary Strata in SK-1
		4.9.2 Floating Astronomical Time Scale for Qingshankou Formation, SK-1s
	4.10 Biostratigraphy
		4.10.1 Aims and Significance
		4.10.2 Materials and Methods
		4.10.3 Preliminary Results
Section 5 Sk -1 Core Description and Core Photographs
	5.1 Stratigraphic Chart
		5.1.1 Quantou Formation Members 3 and 4
		5.1.2 Qingshankou Formation Member 1
		5.1.3 Qingshankou Formation Members 2 and 3
		5.1.4 Yaojia Formation
		5.1.5 Nenjiang Formation Members 1 and 2
		5.1.6 Nenjiang Formation Members 3, 4 and 5
		5.1.7 Sifangtai Formation
		5.1.8 Mingshui Formation
		5.1.9 Taikang Formation
Bibliography
Appendix 1 Core Information Table of SK-1s	#675,0,-86Index
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