Recentry, deeper aquifers, 200 meters or more in depth, have beem developed in proportion to the increasing amount of water required for the public supplies and the industries. Thus, it becomes possible to collect much information on subsurface geology by means of the microfossil analysis, water temperature, and water quality by the hydrochemical interpretations. New valuable information will be of use to advanced studies of the regional hydrogeology.
{"title":"Requests for Groundwater Investigations: Associated with Valuable Collection of Information on Hydrogeology@@@より多くの情報を得るために","authors":"Toshio Murashita","doi":"10.5917/jagh1959.25.159","DOIUrl":"https://doi.org/10.5917/jagh1959.25.159","url":null,"abstract":"Recentry, deeper aquifers, 200 meters or more in depth, have beem developed in proportion to the increasing amount of water required for the public supplies and the industries. <BR>Thus, it becomes possible to collect much information on subsurface geology by means of the microfossil analysis, water temperature, and water quality by the hydrochemical interpretations. <BR> New valuable information will be of use to advanced studies of the regional hydrogeology.","PeriodicalId":422881,"journal":{"name":"THE JOURNAL OF THE JAPANESE ASSOCIATION OF GROUNDWATER HYDROLOGY","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128507349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cross-plotting has been always used in doing the analysis of Oil-well logs. This paper reportsabout two examples of cross-plots used in the water-well logs，as well as in the il-well logs. Their results clear that，high-permeable layer is extracted by Natural gamma-Resistivity crossplotting，and low-permeable layer (silt and/or clay) is extracted by Natural gamma-Density cross-plot t ing.理。开始地质的不明确的相互关系，通过交叉复数的检层曲线的值，正确地判明的情况多。对于检层曲线，如果选择合适的交叉套数，与与此类似的重叠技术相比，可以正确且鲜明地得到更多的信息。在油层工学中，crosprotine技术以前就被用于检层解析，最近，正是由于广泛的利用，使其范围急剧扩大。技术。在水井的检层解释方面，也希望逐渐继承和吸收这些技术的优点。本文在介绍国外解析油井的交叉图的同时，还将报告作者自己试过的水井检层解析的一个例子。自然伽玛。密度及自然索马比电阻的交叉图:第1图是ApI(美国石油协会)规范单位的自然索马线强度和容积密度的交叉图。如图所示，自然以伽马射线强度为66api单位为界，分为岩石和砂，岩石以容积密度2.39~2.519/cc的范围垂直分布，砂容以积密度2.26~2.519/cc的范围斜着分布。选择这个边界的理由是，第2图的自然是横轴比电阻，这些参数呈块状。从分成来判断。在第2图中，低比电阻的2个块是由以石英石为主的岩石组成的，由于所含粘土成分的不同而分为2部分。噪声也是固定的。图中表示沙子的部分，由于伽马射线强度的减少，导致比电阻增大，倾斜排列的原因是含有煤化氢。含水砂的情况下，虽然比电阻与岩石不具有连续性，但仍呈垂直排列(wo . lang,Jr.，1972). *地质调查所(昭和49年11月13日受理)
In the ground work for construction, it is very important to apply the sufficient preventive measures for the various accidents caused by groundwater. In practice, however, the groundwater surveys for planning these preventive measures have rarely been carried out with enough accuracy. The authors have been trying to establish the method of groundwater survey for the above purpose and have published some useful techniques for this establishment. The most important problem at present is the interpretation of fluctuation characteristics of groundwater levels observed in construction sites. In the present study, we report this using the data of SKP building site.
{"title":"On the Interpretation of Fluctuation Characteristics of Groundwater Level in SKP Building Site","authors":"Kennosuke Takahashi, N. Miyake, M. Amari","doi":"10.5917/jagh1959.25.172","DOIUrl":"https://doi.org/10.5917/jagh1959.25.172","url":null,"abstract":"In the ground work for construction, it is very important to apply the sufficient preventive measures for the various accidents caused by groundwater. In practice, however, the groundwater surveys for planning these preventive measures have rarely been carried out with enough accuracy. <BR> The authors have been trying to establish the method of groundwater survey for the above purpose and have published some useful techniques for this establishment. The most important problem at present is the interpretation of fluctuation characteristics of groundwater levels observed in construction sites. In the present study, we report this using the data of SKP building site.","PeriodicalId":422881,"journal":{"name":"THE JOURNAL OF THE JAPANESE ASSOCIATION OF GROUNDWATER HYDROLOGY","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125329444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The project of Wadi al Bab and Wadi Ahmar in Libya aims to deveplop the available water resources, both surface and groundwater. The study area is approximately 2, 000 km2, located on the south-western flank of Jebel Akhdar Mountains, 30 to 80 km southeast of Benghazi. The climate of the study area is semi-arid and its mean annual precipitation is 100 to 200 mm high. With First Escarpment as a border, to the west is spread the Benghazi coastal plain, and to the east, a table land. Tertiary rocks and Quaternary deposits are distributed. Each formation of Tertiary period displays transgressive and regressive facies and are comprised mainly of marine carbonates. In this paper, some results of hydrogeological investigation, such as groundwater storage conditions, water quality, water balance and etc. , will be discussed.
利比亚的Wadi al Bab和Wadi Ahmar项目旨在开发可用的水资源，包括地表水和地下水。研究区面积约为2000平方公里，位于班加西东南30至80公里处的Jebel Akhdar山脉的西南侧翼。研究区气候为半干旱气候，年平均降水量为100 ~ 200 mm。以第一悬崖为界，西面是班加西沿海平原，东面是高原。分布有第三系岩石和第四纪沉积。第三纪各组均表现为海侵和海退相，以海相碳酸盐岩为主。本文将讨论水文地质调查的一些成果，如地下水储存条件、水质、水平衡等。
{"title":"Groundwater Resources Development in Libya: Wadi Ahmar and Wadi al Bab Project@@@ワジ アハマールおよびワジ アル バブ プロジェクト","authors":"Y. Shidomoto, Y. Uemura","doi":"10.5917/jagh1959.25.193","DOIUrl":"https://doi.org/10.5917/jagh1959.25.193","url":null,"abstract":"The project of Wadi al Bab and Wadi Ahmar in Libya aims to deveplop the available water resources, both surface and groundwater. The study area is approximately 2, 000 km<SUP>2</SUP>, located on the south-western flank of Jebel Akhdar Mountains, 30 to 80 km southeast of Benghazi. <BR> The climate of the study area is semi-arid and its mean annual precipitation is 100 to 200 mm high. With First Escarpment as a border, to the west is spread the Benghazi coastal plain, and to the east, a table land. Tertiary rocks and Quaternary deposits are distributed. Each formation of Tertiary period displays transgressive and regressive facies and are comprised mainly of marine carbonates. <BR> In this paper, some results of hydrogeological investigation, such as groundwater storage conditions, water quality, water balance and etc. , will be discussed.","PeriodicalId":422881,"journal":{"name":"THE JOURNAL OF THE JAPANESE ASSOCIATION OF GROUNDWATER HYDROLOGY","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114063766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Quantity of Water in Each Spring on the West and Slope of Mt. Fuji.","authors":"M. Ino","doi":"10.5917/JAGH1959.18.1","DOIUrl":"https://doi.org/10.5917/JAGH1959.18.1","url":null,"abstract":"","PeriodicalId":422881,"journal":{"name":"THE JOURNAL OF THE JAPANESE ASSOCIATION OF GROUNDWATER HYDROLOGY","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116640281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In order to detect groundwater distributed nonuniformly over a landslide area, methods utilizing mechanical or electrical properties of soil and water have been applied up to now. However, groundwater by these techniques can be either that having a direct influence on the landslide activity or that having little influence on it, and therefore, prevention works undertaken on the basis of the obtained results have been very often unsatisfactory. The author has come to the view that the utilization of thermal properties of water and soil, to which little attention has been paid so far, will make it possible to detect groundwater-vein stream having a significant influence on the landslide activity, and has pursued theoretically the applicability of exploring the vein by measuring one-meter-depth underground temperature (Takeuci, 1980). As a result of the investigation, it revealed that this method is an effective method of determining the location of groundwater in the formed vein stream. Thus, the method was applied successfully to the following landslide areas: Niigata pref. : Matsunoyama (1964-1975), Aburuma (1979), and Maekawa (1979) Yamanashi Pref. : Aikawa (1977) Shizuoka Pref. : Kuzureno (1977) Gifu Pref. : Yamagami (1968) Ishikawa Pref. : Fujio (1975), Nawamata (1976-1979), Kanayama (1976), Ohtsuburi (1976), Minazuki (1977), Sakuratoge (1977), Higashinakao (1978), Matsunagi (1978-1979), Soryo (1978), Fujinose (1978), Yuridani (1978), and Tamura (1979) Shiga Pref. : Kamiohgi (1965), Kushibayashi (1967), and Ushigatani (1978-1979) Osaka Pref. : Kamenose (1965) Wakayama Pref. : Hashimoto (1978) Hyogo Pref. : Gotenyama (1964-1965), Mikage (1965), Temjin (1967), Miyagami (1973-1976), Marumi (1978-1979), Yagi (1978-1979), Yamamoto (1979), and Kusu (1979)
{"title":"dethod of Investigating Groundwater-vein Streams by Measuring One-meter-depth Temperature in Landslide Areas Part 2: Examples of Measurement of One-meter-depth Underground Temperature@@@1m深地温測定調査の実施例","authors":"A. Takeuchi","doi":"10.5917/JAGH1959.23.1","DOIUrl":"https://doi.org/10.5917/JAGH1959.23.1","url":null,"abstract":"In order to detect groundwater distributed nonuniformly over a landslide area, methods utilizing mechanical or electrical properties of soil and water have been applied up to now. However, groundwater by these techniques can be either that having a direct influence on the landslide activity or that having little influence on it, and therefore, prevention works undertaken on the basis of the obtained results have been very often unsatisfactory. The author has come to the view that the utilization of thermal properties of water and soil, to which little attention has been paid so far, will make it possible to detect groundwater-vein stream having a significant influence on the landslide activity, and has pursued theoretically the applicability of exploring the vein by measuring one-meter-depth underground temperature (Takeuci, 1980). As a result of the investigation, it revealed that this method is an effective method of determining the location of groundwater in the formed vein stream. Thus, the method was applied successfully to the following landslide areas: Niigata pref. : Matsunoyama (1964-1975), Aburuma (1979), and Maekawa (1979) Yamanashi Pref. : Aikawa (1977) Shizuoka Pref. : Kuzureno (1977) Gifu Pref. : Yamagami (1968) Ishikawa Pref. : Fujio (1975), Nawamata (1976-1979), Kanayama (1976), Ohtsuburi (1976), Minazuki (1977), Sakuratoge (1977), Higashinakao (1978), Matsunagi (1978-1979), Soryo (1978), Fujinose (1978), Yuridani (1978), and Tamura (1979) Shiga Pref. : Kamiohgi (1965), Kushibayashi (1967), and Ushigatani (1978-1979) Osaka Pref. : Kamenose (1965) Wakayama Pref. : Hashimoto (1978) Hyogo Pref. : Gotenyama (1964-1965), Mikage (1965), Temjin (1967), Miyagami (1973-1976), Marumi (1978-1979), Yagi (1978-1979), Yamamoto (1979), and Kusu (1979)","PeriodicalId":422881,"journal":{"name":"THE JOURNAL OF THE JAPANESE ASSOCIATION OF GROUNDWATER HYDROLOGY","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127725141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Groundwater Issues of the United States (2)","authors":"N. Tase","doi":"10.5917/JAGH1959.28.79","DOIUrl":"https://doi.org/10.5917/JAGH1959.28.79","url":null,"abstract":"","PeriodicalId":422881,"journal":{"name":"THE JOURNAL OF THE JAPANESE ASSOCIATION OF GROUNDWATER HYDROLOGY","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133649684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Well Constructions at Sea","authors":"N. Miyake, Kazuyoshi Waki, Hitoshi Kameda, Fumiaki Hirano, Kaji Sakon, Kozo Motochikawa","doi":"10.5917/JAGH1959.27.89","DOIUrl":"https://doi.org/10.5917/JAGH1959.27.89","url":null,"abstract":"","PeriodicalId":422881,"journal":{"name":"THE JOURNAL OF THE JAPANESE ASSOCIATION OF GROUNDWATER HYDROLOGY","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131837067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Water Balance of the Groundwater Basin in Ichihara Region, Chiba Prefecture","authors":"A. Kondoh","doi":"10.5917/JAGH1959.27.73","DOIUrl":"https://doi.org/10.5917/JAGH1959.27.73","url":null,"abstract":"","PeriodicalId":422881,"journal":{"name":"THE JOURNAL OF THE JAPANESE ASSOCIATION OF GROUNDWATER HYDROLOGY","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134197468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The author is reporting of several findings, resulting from the author's experiment of structure and water permeability of shallow layer at zero order channel basin in the Tama Hill. From the results of tests at the broadrige except at the spur, it has been shown that the residual soil zone runs almost parallel to the land surface and makes almost the same thickness. On the downstream from the nick point, it has been proved that the valley-bottom is formed by transported soils. At the residual soil zone, it was found that the permeability coefficients of the upper soil layer are larger than those of tije lower soil layer and the permeability coefficients of the upperstream are smaller than those of the downstream. Moreover, at the thalweg in this drainage basin, the strongest correlation was observed between field permeabilities and altitude differences. The correlation coefficient at the upper soil layer is 0.937 and at the lower soil layer is 0.918 except for the remarkable difference of .
{"title":"On the Structure and Water Permeability of Shallow Layer in Valley-Head Area: An Investigation in the Tama Hill@@@多摩丘陵内の一例","authors":"Haruhiko Noguchi","doi":"10.5917/JAGH1959.27.17","DOIUrl":"https://doi.org/10.5917/JAGH1959.27.17","url":null,"abstract":"The author is reporting of several findings, resulting from the author's experiment of structure and water permeability of shallow layer at zero order channel basin in the Tama Hill. <BR> From the results of tests at the broadrige except at the spur, it has been shown that the residual soil zone runs almost parallel to the land surface and makes almost the same thickness. On the downstream from the nick point, it has been proved that the valley-bottom is formed by transported soils. <BR> At the residual soil zone, it was found that the permeability coefficients of the upper soil layer are larger than those of tije lower soil layer and the permeability coefficients of the upperstream are smaller than those of the downstream. <BR> Moreover, at the thalweg in this drainage basin, the strongest correlation was observed between field permeabilities and altitude differences. The correlation coefficient at the upper soil layer is 0.937 and at the lower soil layer is 0.918 except for the remarkable difference of .","PeriodicalId":422881,"journal":{"name":"THE JOURNAL OF THE JAPANESE ASSOCIATION OF GROUNDWATER HYDROLOGY","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134059744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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