One of the most practical developments in methods of teaching historical geology during the last two decades is the wide use of palaeogeographic maps. As an increasing mass of data bearing on the conditions of past periods of the Earth's history has become available through detailed
Abstract:
One of the most practical developments in methods of teaching historical geology during the last two decades is the wide use of palaeogeographic maps. As an increasing mass of data bearing on the conditions of past periods of the Earth's history has become available through detailed
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G. BARBOUR.1925. A NEW METHOD OF PRESENTING PALZEOGEOGRAPHIC MAPS.[J].地质学报,(2). G. BARBOUR.1925.[J]. Acta Geologica Sinica,(2).
