Matches in SemOpenAlex for { <https://semopenalex.org/work/W4232802812> ?p ?o ?g. }
Showing items 1 to 58 of
58
with 100 items per page.
- W4232802812 endingPage "49" @default.
- W4232802812 startingPage "42" @default.
- W4232802812 abstract "Kama-ike is a small but deep mountain lake in sickle shape that lies at an elevation of 1, 190 m in the northernmost part of Nagano Prefecture in Central Japan. It lies at 36°51′N. Lat. and 137°58′E. No detailed survey has been made since Dr. A.TANAKA sounded this lake in 1919 for the first time. The writer's investigations were carried on in this lake in August 1972, in regard to re-soundings as well as to some limnological features. The following morphometrical features were obtained by the 139 soundings in total : the superficies of the lake 27, 100m2, excluding 175m2 of the island areas ; the greatest depth 16.2m and the mean depth 6.87m, and the shore development 1.71. Its volume is calculated as 1, 950, 000m3. The results indicate that this lake has become shallowed by 1.8m during the fifty-one years since TANAKA's first soundings. This means that the decrease of depth has progressed at the rate of 1.5cm a year. The thermocline was seen at the layer of 2-6m deep, at which zone the dissolved oxygen was supersaturated in summer. In the hypolimnion the amount of dissolved oxygen decreased greatly as indicating the progress of eutrophication to a certain extent. The pH values were 7.4 at the lake surface, then gradually lowering as 6.8-6.9 and became reversed to 7.0 in the bottom water." @default.
- W4232802812 created "2022-05-12" @default.
- W4232802812 creator A5089261910 @default.
- W4232802812 date "1974-01-01" @default.
- W4232802812 modified "2023-10-17" @default.
- W4232802812 doi "https://doi.org/10.3739/rikusui.35.42" @default.
- W4232802812 hasPublicationYear "1974" @default.
- W4232802812 type Work @default.
- W4232802812 citedByCount "0" @default.
- W4232802812 crossrefType "journal-article" @default.
- W4232802812 hasAuthorship W4232802812A5089261910 @default.
- W4232802812 hasBestOaLocation W42328028121 @default.
- W4232802812 hasConcept C100970517 @default.
- W4232802812 hasConcept C105824904 @default.
- W4232802812 hasConcept C105859001 @default.
- W4232802812 hasConcept C111368507 @default.
- W4232802812 hasConcept C127313418 @default.
- W4232802812 hasConcept C142796444 @default.
- W4232802812 hasConcept C152382732 @default.
- W4232802812 hasConcept C178790620 @default.
- W4232802812 hasConcept C185592680 @default.
- W4232802812 hasConcept C186699998 @default.
- W4232802812 hasConcept C187320778 @default.
- W4232802812 hasConcept C205649164 @default.
- W4232802812 hasConcept C76886044 @default.
- W4232802812 hasConceptScore W4232802812C100970517 @default.
- W4232802812 hasConceptScore W4232802812C105824904 @default.
- W4232802812 hasConceptScore W4232802812C105859001 @default.
- W4232802812 hasConceptScore W4232802812C111368507 @default.
- W4232802812 hasConceptScore W4232802812C127313418 @default.
- W4232802812 hasConceptScore W4232802812C142796444 @default.
- W4232802812 hasConceptScore W4232802812C152382732 @default.
- W4232802812 hasConceptScore W4232802812C178790620 @default.
- W4232802812 hasConceptScore W4232802812C185592680 @default.
- W4232802812 hasConceptScore W4232802812C186699998 @default.
- W4232802812 hasConceptScore W4232802812C187320778 @default.
- W4232802812 hasConceptScore W4232802812C205649164 @default.
- W4232802812 hasConceptScore W4232802812C76886044 @default.
- W4232802812 hasIssue "1" @default.
- W4232802812 hasLocation W42328028121 @default.
- W4232802812 hasOpenAccess W4232802812 @default.
- W4232802812 hasPrimaryLocation W42328028121 @default.
- W4232802812 hasRelatedWork W104348712 @default.
- W4232802812 hasRelatedWork W1997578611 @default.
- W4232802812 hasRelatedWork W2089595235 @default.
- W4232802812 hasRelatedWork W2315536070 @default.
- W4232802812 hasRelatedWork W233640293 @default.
- W4232802812 hasRelatedWork W2508911758 @default.
- W4232802812 hasRelatedWork W2772255009 @default.
- W4232802812 hasRelatedWork W3025785588 @default.
- W4232802812 hasRelatedWork W61423182 @default.
- W4232802812 hasRelatedWork W2026325682 @default.
- W4232802812 hasVolume "35" @default.
- W4232802812 isParatext "false" @default.
- W4232802812 isRetracted "false" @default.
- W4232802812 workType "article" @default.