@article{oai:air.repo.nii.ac.jp:00001213,
 author = {肥田, 登 and HIDA, Noboru},
 journal = {秋田大学教育学部研究紀要 人文科学・社会科学, Memoirs of College of Education, Akita University. The humanities & the social sciences},
 month = {Feb},
 note = {Rokugo-alluvial fan lies 39°25'north latitude and 140°34'east longitude. It covers an area of nearly 14 square kilometers. The distance between the head and outer fringe of the fan is about four kilometers. The center of Rokugo-machi town which is situated on the fringe numbers 7,000 inhabitants. They privately pump up groundwater for domestic uses.
Groundwater is recharged in the fan's area, which is utilized mainly for rice cultivation.
Groundwater levels are high during the season of melting snow and the period of irrigation activities from May to August. The highest level appears at the end of the melting of the snow and the beginning of irrigation. The lowest one occurs around the time when snow cover reaches a maximum, which is usually about 130 centimeters in depth.},
 pages = {185--193},
 title = {秋田県六郷扇状地の水文環境},
 volume = {38},
 year = {1988}
}