著者
山田 晴通
出版者
地理科学学会
雑誌
地理科学 (ISSN:02864886)
巻号頁・発行日
vol.50, no.1, 1995-07-01
著者
沖 慶子
出版者
地理科学学会
雑誌
地理科学 (ISSN:02864886)
巻号頁・発行日
vol.58, no.2, pp.65-91, 2003-04-28 (Released:2017-04-15)
参考文献数
83

アカデミー地理学成立以前の近代日本地理学史における代表的な地理書のひとつとされている牧口常三郎著『人生地理学』(1903年初年版)は,のちのアカデミー地理学の形成者からは同時代において低く評価されたとみなされている。この要因のひとつに,小川琢治が『地学雑誌』に発表した書評(1904)の内容が挙げられる。本書の同時代評に言及した従来の論考においては,この小川(1904)と伊藤銀月(1903)のみをとりあげたものが大半であった。本書の同時代評を精確に把握するために,本書の重版状況,本書を書評・紹介した刊行物とその記述内容,本書の中国語版の発行状況について検討をおこなったところ,次のことが明らかになった。すなわち,重版ペースの速さ,本書の書評・紹介をおこなった刊行物の数の多さとそれらの多様な属性,複数の刊行物から一様に高く評価された点があること,そして本書の中国語版といえる書が複数存在することなどが明らかになり,本書がきわめて幅広い分野から高く評価されていたことが示された。また,記録に残された文書を読む限りにおいてはのちのアカデミー地理学の形成者はそれほど評価していないが,一般読書界において高い評価がおこなわれたゆえに,彼らが一般読書界における評価とは一線を画し,表立って評価をおこなうことを避けた可能性が示唆された。
著者
柿谷 悟
出版者
地理科学学会
雑誌
地理科学 (ISSN:02864886)
巻号頁・発行日
vol.21, pp.1-9, 1974 (Released:2017-04-14)

The author has been studying the causal relationship between natural hazards due to geological processes and the effects of heavy rainfalls on weathered granite during past five years. It was recognized that there was a close relationship between the present topography and the condition of weathered rock. The purpose of this paper is to discuss the relationship between a form of rock weathering and the topography of Hiroshima Prefecture and adjacent areas. As a study model, six layers excluding regolith and "idomasa" (colluvium composed of weathered granite) were clearly defined in the horizon of weathered granite: Chemical Weathered Layers I, II and III, and Physical Weathered Layers I, II and III, downwards. The present field investigations indicate that the deep weathered zone is found on the flat surfaces in different elevations such as on the Setouchi, the Sera and the Kibi Surfaces. Further considerations have been extended to the distribution of the deep weathered areas, the formation processes of the present topography and the geological time in which the deep weathering processes were active. It is proposed that the crustal movements which were due to the compression in a N-S direction during the early stage, and in a E-W direction during the later stage have strongly influenced the development of the landforms since the Pliocene.
著者
村木 信雄
出版者
地理科学学会
雑誌
地理科学 (ISSN:02864886)
巻号頁・発行日
vol.33, pp.14-21, 1980 (Released:2017-04-15)

The present writer aims at proposing a new classification of the erosion surfaces, in order to discuss more precisely geomorphic development of the Chugoku Mountains on which different disputes have long been made. In the central part of the Chugoku Mountains, erosion surfaces are clearly recogniz-ed at three levels. They are namely Dogo-yama, Takano and Hiwa surfaces in descending order. The Dogo-yama surface is seen distributed between 1000 and 1300m above the sea-level, mainly as summit fiats on the Backbone Ridges of the mountains. The surface had been formed before the transgression of Miocene sea and was isolated by dis-section and encroachment of lower erosion surfaces. The Takano surface is an erosion surface cutting the Miocene Bihoku group and extends between 550m and 900m, continuosly at the both sides of the Backbone Ridges. The Hiwa surface is distributed in small erosion basins in granitic rock areas and stands between 4001Tl and 600m. The Takano and Hiwa surfaces may be identified with the Kibi Highland surface to the south and are dif.ferentiated into two levels due to upwarping of the Chugoku Mountains. Relative altitude between the two surfaces increases towards the main devide. They are also dislocated by thrusting along the faults to the north of Miyoshi and Tsuyama basins.
著者
小原 丈明
出版者
地理科学学会
雑誌
地理科学 (ISSN:02864886)
巻号頁・発行日
vol.60, no.2, pp.65-89, 2005-04-28 (Released:2017-04-15)
参考文献数
36
被引用文献数
1

本稿の目的は, 大阪市天王寺区上本町六丁目(上六)地区で行われた再開発の事例から, 都市再開発の社会的意義を考察することにある。上六地区コミュニティは, 太平洋戦争終戦直後に不法占拠という形で形成された闇市に端を発する。上六地区は戦災復興土地区画整理事業の施行区域に指定されたため, 地区住民は行政から立ち退きを迫られていた。そのため, 地区住民は立場の安定の獲得を企図して, 上六地区再開発を実施した。再開発に至る過程, 再開発の実施過程, 再開発実施後に区分し, それぞれの期間における権利関係の動向や地区住民と行政との関係の変化, あるいは地区住民の証言を分析した結果, 以下の都市再開発の社会的意義が明らかとなった。1)地区住民にとっては, 土地の権利を獲得することで立場の安定が得られ, また, 社会や行政に容認される存在となった点に意義があった。2)行政にとっては, 戦災復興区画整理の施行や不法占拠地区の清算という点で, 戦後処理が進展したことに意義があった。3)社会にとっても, 住民主導の再開発のあり方, その成功の要因が示された点に意義があった。以上から, 上六地区再開発は, 上六地区住民が自らの立場を守る目的で, 自らの手で実施した再開発であり, 地区住民のための都市再開発であったと結論づけられる。
著者
赤木 祥彦
出版者
地理科学学会
雑誌
地理科学 (ISSN:02864886)
巻号頁・発行日
vol.39, no.2, pp.72-86, 1984 (Released:2017-04-20)
被引用文献数
1
著者
赤木 祥彦
出版者
地理科学学会
雑誌
地理科学 (ISSN:02864886)
巻号頁・発行日
vol.37, no.2, pp.85-102, 1982 (Released:2017-04-20)
被引用文献数
1

It is the purpose of this paper to estimate the amount of earth moved through Kannanagashi and the output of tatara in the Chugoku Mountains from historical data. In Japan iron was produced only by the traditional ironsand smelting method, tatara, until Western style smelting was introduced in 1853, and the tatara method continued to operate until the 1920s. The ironsand used as raw material is found in small quantities in weathered granitic rocks, it was collected by cutting weathered rocks and sorting in running water. This method of mining was known as kannanagashi. Spurs and hills in the Chugoku Mountains have been deformed by kannanagashi on a large scale as the quantities of ironsand found were small in proportion to the amount of earth moved. The amount of earth moved and the output of tatara can be estimated for the period of about 220 years from the beginning of the 18th century to the 1920s using the following factors: 1) the ratio of volume of iron sand collected to that of earth cut, 2) the volume of ironsand collected at one mine for one year, 3) the number of mines, 4) the ratio of iron sand used for tatara to output of tatara, 5) the volume of ironsand used for one tatara for one year, 6) the out put of one tatara for one year, and 7) the number of tatara. From the above calculations I conclude that the amount of earth moved was about 1,508 million m^3 and the output of tatara was about 2,660,000t.
著者
山口 覚
出版者
地理科学学会
雑誌
地理科学 (ISSN:02864886)
巻号頁・発行日
vol.53, no.1, pp.44-60, 1998-01-28 (Released:2017-04-20)
参考文献数
27
被引用文献数
1

In local election, most candidates get votes from their home district. This is called "friends and neighbours effect" or "local effect" in electoral geography. But candidates of citizen groups, as one of the new political movements, perform election activities and get votes across large area, becase they are supported by the network of various people beyond existing community power structure. The candidates of organized party, the Japan Communist Party and the Komeito, build strong relationships to his/her neighbours, in the process of strategic assignment of party members' votes to them. This paper surveys the relationship between candidates of citizen groups/the Japan Communist Party and his/her home district in Amagasaki city council election, 1997. In this election, four candidates of citizen groups claimed whole municipal issue, council reforming, as in the last election (1993). They not only maintained and newly constructed broad network of citizens, but this tme they also did locally-oriented election activities. There were two reasons why they regarded each home district as importnat. i) Three of them who had won the last election build relationship to their neighbours during their term of office, and ii) many voters wanted their local representatives because of the influence of the Great Hanshin-Awaji Earthequake (1995) etc. However the candidates' attitude toward home district and their spatial spheres of election activities varied considerably. These factors affected each scope of votes and even the electoral results. This paper illustrates the assigned zones of the Japan Communist Party. These zones determined the spheres of votes of the candidates and enabled them to get solid votes. Additionally, in the official gazette for election, the candidates promised to consider local interests to the neighbours of their own zones.
著者
勝又 悠太朗
出版者
地理科学学会
雑誌
地理科学 (ISSN:02864886)
巻号頁・発行日
vol.70, no.2, pp.39-59, 2015

本稿の目的は,静岡県富士地域の衛生用紙産地を事例に,産地企業の存立形態からみた生産流通構造の変化とその要因・背景を明らかにすることである。企業の存立形態は4つに類型化でき,個別企業の事例を通して,生産流通構造の変化とその要因・背景を明らかにした。生産流通構造の変化の第1は,生産の集約化である。1990年代以降,企業の廃業・倒産が進んだ一方で,これを契機に有力企業は合併・系列化を進展させた。第2に,直販の増加があげられる。これは有力企業による販売体制の整備や量販店との取引の増加が要因である。第3に,産地外企業とのつながりの強化があげられる。産地外企業との系列化・業務提携に加え,産地外企業の製造子会社として存立する企業もみられる。また近年では,産地企業による企業内国際分業の構築がみられるが,依然として産地内での生産が重視されている。これは,衛生用紙の製品特性に加え,富士地域における立地の優位性が産地維持要因として大きく働いているためである。