The small and ephemeral crater lake of the Irazú has presented noticeable changes in its coloring, tem- perature, pH, and depth from 1965 until 2012. The level has varied from 31 m in 1995 and 2001 to stay completely dry in 1977, 1979, 1982-83, 1987 and 1990. These levels are not always directly related to the amount of rainfall. It seems that at times the waterproofed base of the lake was cracked allowing the lake to drain relatively quickly, leaving the base visible for several months or years, and after a time, formed again. The variation of the color (green, turquoise-blue, yellow, rare whitish and reddish), temperature (16o-35oC), and pH (2.85-5.85) seems to be related to the depth, un- derwater fumarolic activity, algae activity and f...
The eruption of the Laguna Hule explosion crater formed the depression now occupied by LagunaHule (1...
Five sampling stations were stablished in lake Rio Cuarto. Three of them were located in the littora...
Since 1978 water chemistry of the Laguna Caliente crater lake has been used to monitor volcanic ...
Lake Cote is the largest natural lake in Costa Rica. It is located 650m above sea level along the bo...
The “Laguna Hule” a medium size volcanic lake, is located at 750m above sea level on the Caribbean s...
La Laguna Hule, localizada en la Vertiente Caribe, Costa Rica a 750m sobre el nivel del mar, forma p...
Cerro Chato Lake was visited in April, May, and lune 1992. The lake is located within an intemlediat...
Crater lakes share some morphological characteristics such as size, shape, situation inside a crater...
La Laguna de Río Cuarto está situada a una altitud de 360 m sobre el nivel del mar en la vertiente C...
Costa Rica has hundreds of lakes, many of which have never been described or sampled by limnologists...
This thesis describes the evolution of Laguna Caliente, an acid crater lake at the summit of Po:is,...
Abstract: We visited 51 lakes in Costa Rica as part of a broad-based survey to document their physic...
The temporal variation in lake’s phytoplankton is important to understand its general biodiversity. ...
This paper describes the compositional and morphological features of the crater lakes found in the v...
More than 30 lakes of glacial origin exist within the Chirripó páramo in the Cordillera de Talamanca...
The eruption of the Laguna Hule explosion crater formed the depression now occupied by LagunaHule (1...
Five sampling stations were stablished in lake Rio Cuarto. Three of them were located in the littora...
Since 1978 water chemistry of the Laguna Caliente crater lake has been used to monitor volcanic ...
Lake Cote is the largest natural lake in Costa Rica. It is located 650m above sea level along the bo...
The “Laguna Hule” a medium size volcanic lake, is located at 750m above sea level on the Caribbean s...
La Laguna Hule, localizada en la Vertiente Caribe, Costa Rica a 750m sobre el nivel del mar, forma p...
Cerro Chato Lake was visited in April, May, and lune 1992. The lake is located within an intemlediat...
Crater lakes share some morphological characteristics such as size, shape, situation inside a crater...
La Laguna de Río Cuarto está situada a una altitud de 360 m sobre el nivel del mar en la vertiente C...
Costa Rica has hundreds of lakes, many of which have never been described or sampled by limnologists...
This thesis describes the evolution of Laguna Caliente, an acid crater lake at the summit of Po:is,...
Abstract: We visited 51 lakes in Costa Rica as part of a broad-based survey to document their physic...
The temporal variation in lake’s phytoplankton is important to understand its general biodiversity. ...
This paper describes the compositional and morphological features of the crater lakes found in the v...
More than 30 lakes of glacial origin exist within the Chirripó páramo in the Cordillera de Talamanca...
The eruption of the Laguna Hule explosion crater formed the depression now occupied by LagunaHule (1...
Five sampling stations were stablished in lake Rio Cuarto. Three of them were located in the littora...
Since 1978 water chemistry of the Laguna Caliente crater lake has been used to monitor volcanic ...