Natural History of Ifaluk Atoll: Physical Environment

Tracey, Joshua I., Jr.; Abbott, Donald P.; Arnow, Ted (1961-03-31). "Natural History of Ifaluk Atoll: Physical Environment". The Geographical Journal. Honolulu, HI: Bernice P. Bishop Museum. 128 (2): 1–73. doi:10.2307/1793504. ISSN 0016-7398.

• Has attachment: File:8PSXPESJ.pdf

Abstract: Comprehensive natural history survey of Ifaluk Atoll in the Western Caroline Islands, conducted as part of the Pacific Science Board Coral Atoll Program. The report documents the physical environment of the atoll, including geography, geology, hydrology, reef morphology, and climate. Fieldwork conducted in 1953 included mapping of reef zones, lagoon structure, and island geomorphology, as well as measurements of atmospheric pressure, temperature, rainfall, tides, and groundwater conditions. The study identifies geomorphic features such as boulder ramparts, lagoon flats, and reef terraces, and examines sediment composition and reef zonation. Hydrological analysis describes the formation and dynamics of the Ghyben-Herzberg freshwater lens and its dependence on rainfall, permeability, and island size. The report also situates Ifaluk within broader Pacific oceanographic systems and provides baseline environmental data for ecological, anthropological, and resource management research.

Extra details:

CorpusID: 129301332
MAG: 2076939448
OpenAlex: W2076939448