Results 51 to 60 of about 252 (128)
Phylotype Dynamics of Bacterial P Utilization Genes in Microbialites and Bacterioplankton of a Monomictic Endorheic Lake [PDF]
, 2017 Microbes can modulate ecosystem function since they harbor a vast genetic potential for biogeochemical cycling. The spatial and temporal dynamics of this genetic diversity should be acknowledged to establish a link between ecosystem function and ...
Macek, Miroslav +6 more
core +1 more source
Pollen determination from sediment core of Lake Alchichica in Mexico
The pollen samples were collected from a 57-cm-long sediment core retrieved from Lake Alchichica (19° 24' 38 N, 97° 24' 14 W, 2322 masl) at a water depth of ~ 60 m using a Uwitec® coring device equipped with a 9-cm coring tube. A total of 39 wet sediment
Rantala, Marttiina V +9 more
core +1 more source
, 2023 Jezero Crater on Mars is a paleolacustrine environment where Mg-carbonates may host evidence of ancient life. To elucidate the environmental and mineralogical controls on biosignature preservation, we examined samples from five terrestrial analogs: Lake ...
Lin, Yongjie +13 more
core +1 more source
Gray value determination from sediment core of Lake Alchichica in Mexico
The grey values were measured from a 57-cm-long sediment core retrieved from Lake Alchichica (19° 24' 38 N, 97° 24' 14 W, 2322 masl) at a water depth of ~ 60 m using a Uwitec® coring device equipped with a 9-cm coring tube.
Rantala, Marttiina V +9 more
core +1 more source
Deposition, burial and sequestration of carbon in an oligotrophic, tropical lake
, 2014 The amount of biogenic carbon that may be deposited, buried and eventually preserved (sequestered) in the sediments of a tropical, oligotrophic lake, was evaluated based on i) the temporal variation of the particulate organic carbon (POC) concentration ...
Javier Alcocer +5 more
core +1 more source
Journal of Limnology, 2014 Cletocamptus gomezi Suárez-Morales, Barrera-Moreno & Ciros-Pérez (2013) is a recently described new species of meiobenthic Harpacticoida copepod, micro-endemic to Lake Alchichica, Puebla, Central Mexico. Cletocamptus gomezi lives in saline water (K25 =12.6 mS cm-1) dominated by sodium, magnesium, chloride, and bicarbonate ions and markedly alkaline
Javier Alcocer +3 more
openaire +3 more sources
, 2012 "The distribution and abundance of organisms within a pond or lake can reflect the result of a variety of factors. We examined the abundance of the endemic fish, Poblana Alchichica, in Lago de Alchichica, Puebla, Mexico, as well as how the abundance varied among months. Dissolved oxygen, temperature, and salinity varied among months.
GUILLERMO A. WOOLRICH-PIÑA +5 more
openaire +2 more sources
The spatio-temporal distribution of alkaline phosphatase activity and phoD gene abundance and diversity in sediment of Sancha Lake. [PDF]
Sci Rep, 2023 Li Y, Yu X, Liu H, Gong Z.
europepmc +1 more source
, 2017 The aim of this study is to recognize the existence of a pelagic-benthic coupling in the oligotrophic, tropical Lake Alchichica through analysis of the response of the deep benthic zone to the winter diatom bloom deposition.
Escobar, Elva +2 more
core
, 2017 The distribution of the ciliate assemblage was surveyed along a depth gradient in the maar crater, athalassohaline, warm monomictic Lake Alchichica (Puebla, Mexico) from June 2003 to October 2006 (monthly).
Macek, Miroslav +2 more
core