1、板塊構(gòu)造,Plate Tectonics,地質(zhì)基礎(chǔ)知識(shí)回顧板塊構(gòu)造理論,從“大陸漂移”到“海底擴(kuò)張”,地質(zhì)基礎(chǔ)知識(shí)回顧板塊構(gòu)造理論,Alfred Lothar Wegener (1880-1930),“大陸漂移”,南美與非洲大陸外形的相合性,Coastline fit (even better using edges of continental shelves),觀察:,“泛大陸”及其解體,古生物分布證據(jù),Pennsylvania-Permian rocks identical for Gondwana continents Pennsylvanian through Jurassic ro

2、ck sequences very similar,地層分布證據(jù),造山帶分布證據(jù),Mountain belts on one continent match up with another.,Appalachians (eastern US),British Isles, Scandinavia,Similar rock structure and age:,古氣候證據(jù),Similar geologic and biologic features have been found in common on different continents with very different pres

3、ent-day climates,對(duì)同種生物在不同大陸上分布的可能解釋,Alfred Lothar Wegener (1880-1930),大陸漂移的驅(qū)動(dòng)力: 潮汐,地質(zhì)基礎(chǔ)知識(shí)回顧板塊構(gòu)造理論,Glomar Challenger,JOIDES Resolution,Harry Hammond Hess: “海底擴(kuò)張”,地質(zhì)基礎(chǔ)知識(shí)回顧板塊構(gòu)造理論,地質(zhì)基礎(chǔ)知識(shí)回顧板塊構(gòu)造理論,地質(zhì)基礎(chǔ)知識(shí)回顧板塊構(gòu)造理論,巖石的磁化,地質(zhì)基礎(chǔ)知識(shí)回顧板塊構(gòu)造理論,地質(zhì)基礎(chǔ)知識(shí)回顧板塊構(gòu)造理論,Plate Boundaries,地質(zhì)基礎(chǔ)知識(shí)回顧板塊構(gòu)造理論,板塊邊界類型,地質(zhì)基礎(chǔ)知識(shí)回顧板塊構(gòu)造理論,地質(zhì)基礎(chǔ)知識(shí)回顧板塊構(gòu)造理論,地質(zhì)基礎(chǔ)知識(shí)回顧板塊構(gòu)造理論,Aerial view of the San Andreas fault,地質(zhì)基礎(chǔ)知識(shí)回顧板塊構(gòu)造理論,具有諷刺意味的