Description
Book SynopsisThe motivation for this volume came from the idea that the Precambrian is the key, both to the present, and to the understanding of the Earth as a whole. The Precambrian constitutes about 85% of Eartha s history, and of that, about 3. 75 billion years of Precambrian time, represented by rocks, are accessible to geoscientists.
Table of ContentsIntroduction (W. Altermann & P. Corcoran).
Introductory Papers.
1. Actualistic Versus Non-Actualistic Conditions In The Precambrian Sedimentary Record: Reappraisal Of An Enduring Discussion (Donaldson, Eriksson And Altermann).
2. The Evolution Of Life And Its Impact On Sedimentation (Altermann).
3. The Significance Of Iron-Formation In The Precambrian Stratigraphic Record (Trendall).
4. The Isotopic Composition Of Precambrian Sulphides - Seawater Chemistry And Biological Evolution (Strauss).
5. Decimetre-Thick Encrustations Of Calcite And Aragonite On The Sea-Floor And Implications For Neoarchaean And Neoproterozoic Ocean Chemistry (Sumner).
Case Studies.
6. The 2.7 - 2.63 Ga Indin Lake Supracrustal Belt: An Archaean Marginal Basin-Foredeep Succession Preserved In The Western Slave Province, Canada (Pehrsson).
7. Sedimentology Of A Tide- And-Wave-Influenced High-Energy Archean Coastline: The Jackson Lake Formation, Slave Province, Canada (Mueller, Corcoran And Donaldson).
8. The Effects Of Weathering, Sorting And Source Composition In Archaean High-Relief Basins: Examples From The Slave Province, Northwest Territories, Canada (Corcoran And Mueller).
9. Stratigraphic Evolution Of Archaean Volcanic Rock-Dominated Rift Basins From The Whim Creek Belt, West Pilbara Craton, Western Australia (Pike And Cas).
10. Syn- And Post-Eruptive Volcaniclastic Sedimentation In Late Archaean Subaqueous Depositional Systems Of The Black Flag Group, Eight Mile Dam, Kalgoorie, Western Australia (Hand Et Al).
11. Sedimentary Environment Of The Amphibolite-Grade Early Proterozoic Keiva And Kukas Basins (North-East Baltic Shield): Normative Mineral MINLITH Analysis (Rosen, Safronov And Abbyasov).
12. Two Meta-Sedimentary Basins In The Early Precambrian Granulites Of The Anabar Shield (Polar Siberia): Normative Mineral Compositions Calculated By The MINLITH Program And Basin Facies Interpretations (Zlobin, Rosen And Abbyasov).
13. Mixed Siliclastic-Carbonate Storm-Dominated Ramp In A Rejuvenated Palaeoproterozoic Intracratonic Basin: Upper Hurwitz Group, Nunavut, Canada (Aspler And Chiarenzelli).
14. Aspects Of Late Palaeoproterozoic Fluvial Style: The Uairen Formation, Roraima Supergroup, Venezuela (Long).
15. Volcanogenic And Sedimentary Rocks Within The Svecofennian Domain, Ylivieska, Western Finland - An Example Of Palaeoproterozoic Intra-Arc Basin Fill (Strand).
16. Palaeoproterozoic Epeiric Sea Palaeoenvironments: The Silverton Formation (Pretoria Group, Transvaal Supergroup), South Africa (Eriksson Et Al).
17. Facies Sequence And Cryptic Imprint Of Sag Tectonics In The Late Proterozoic Sirbu Shale, Central India (Sarkar Et Al).
18. Sedimentation And Tectonic Setting Of Early Neoproterozoic Glacial Deposits In South-Eastern Brazil (Martins-Neto And Hercos).
19. New Evidence Of Glacial Abrasion Of The Late Proterozoic Unconformity Around Varangerfjorden, Northern Norway (Laajoki)
