The Short History of the Ifugao Rice Terraces: A Local Response to the Spanish Conquest

Establishing the construction sequence of agricultural terraces is extremely complicated due to the nature of their technological foundation and use. A number of methodological approaches have been developed to address this difficulty, such as bulk soil ¹⁴C dating, Optically-Stimulated Luminescence (OSL), sediment grain size, or a combination of these, but a fundamental problem of stratigraphic disturbance still exists. In this article, we utilize multiple datasets, including radiocarbon determinations, faunal isotopic signatures, human osteological remains, archaeobotanical data sets, energetics assessments, and spatial data to establish the origins of Philippine Cordillera rice terraces. Dominant historical narratives in the region suggest a 2000–3000 b.p. inception of the terrace systems, but previous Bayesian modeling and current archaeobotanical, ethnohistorical, and ethnographic data indicate that the shift to wet-rice cultivation is a recent phenomenon and a response to the intrusion of the Spanish Empire in the northern highland Philippines.     

The semidiurnal tides at the midlatitude lower thermosphere over East Siberia

Results from the study of semidiurnal tides in the horizontal wind field at 85–95 km over East Siberia are presented. The seasonal variation of tidal amplitudes and the effects of stratospheric warmings are discussed.     

周公东征史实诠说

作为周初杰出的政治家,周公的历史功绩主要是在成王即位之初稳定周初局势和巩固周朝统治两个方面,而周公东征则是前的重要内容。《尚书大传》称周公摄政时“一年救乱,二年克殷,三年践奄”,这是一个笼统的说法。人们习惯上说周公东征三年,一般认为包括救乱、克殷、践奄的整个过程,其实,这个过程比较复杂,而且历时亦非三年。“周公东征三年’’很可能仅指伐奄的三年而言。     

Modern Geography and its Tasks in Siberia and the Soviet Far East

The director of the Institute of Geography of Siberia and the Far East, founded in 1959 in Irkutsk, discusses his philosophy of modern geography, outlines the table of organization of his institute, and lists the principal research problems in the geography of Siberia and the Far East, with particular reference to the study of the tayga, or boreal forest.     

The Land of Morgan: Its Conquest and its Conquerors

The cairn on Hardendale Nab was excavated in 1986 in advance of destruction by quarrying, and this allowed the reconstruction of a complex sequence of development. Construction of the cairn appears to have begun in the Early Bronze Age, although it might have been earlier. Phase 1 comprised a simple cist burial, and small earthen mound, with a number of secondary burials made in and around the original monument. Unusual rectangular features might have been used for pyres. Phase 2 saw the erection of a round enclosure around the mound, which was later (Phase 3) filled with loose limestone rubble. Again burials, both cremations and inhumations, were cut into the rubble, and bone scattered over and amidst it, with an apparent focus on the southern part of the structure. The entire complex was buried by a further layer of rubble in Phase 4, into which several further burials, this time inhumations, were cut. The excavation produced an unusually large amount of environmental evidence, much of it associated with the use of the cairn as a roost by owls in Phases 2 and 3.