HYDROGEOLOGICAL CONCEPTUAL MODEL NIMBOYORES AQUIFER, GUANACASTE, COSTA RICA

 

محفوظ في:
التفاصيل البيبلوغرافية
المؤلفون: García, Mario A., Arellano, Federico
التنسيق: artículo original
الحالة:Versión publicada
تاريخ النشر:2011
الوصف:The Nimboyores aquifer, located in the province of Guanacaste (Costa Rica) has been defined in thiswork as an unconfined aquifer, it is composed of three layers: the deepest one is a thick colluvium, the intermediate isa thin colluvium and at the top there is a sandy clay soil. The basement depth varies between 30 and 45 m. This modelwas obtained by correlating the results of 7 vertical electrical soundings with 50 wells with lithological informationprovided by the SENARA. The hydraulic conductivities of such layers are respectively 300, 60 and 10 m/d. The totalrecharge to the aquifer is of 1211 l/s, obtained from the water balance. Based on the record levels in 14 wells collectedduring 7 years monitored by SENARA, static levels were established for the driest month recorded. The conceptualmodel improved the understanding of the groundwater flow and the influence of the geological setting.  
البلد:Portal de Revistas UCR
المؤسسة:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
اللغة:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/6498
الوصول للمادة أونلاين:https://revistas.ucr.ac.cr/index.php/geologica/article/view/6498
كلمة مفتاحية:aquifer
model
nimboyores
static level
water balance
differential gauging
wells
acuífero
modelo
nivel estático
balance hídrico
aforo diferencial
pozos