Results 151 to 160 of about 264,999 (349)
Geochemical evaluation of subsurface hydrogen-brine-mineral interactions and hydrogen loss [PDF]
Temoor Muther +3 more
openalex +1 more source
Microbiome Dynamics During Translocation of the Critically Endangered Frog Craugastor ranoides
Animal Conservation, EarlyView.A female Craugastor ranoides fitted with an LB‐2X radio transmitter using a silicone waist‐belt harness for post‐translocation monitoring. ABSTRACT Amphibian populations are declining, and species are going extinct due to habitat loss, climate change, and emerging infectious disease, prompting the increasing use of translocations as a conservation tool.
Xavier A. Harrison +11 more
wiley +1 more source
Geochemical Effects of Groundwater Interaction with Steel Slag Aggregate Used in Road Construction. [PDF]
Materials (Basel)Adamczyk Z +3 more
europepmc +1 more source
A laterally extensive geochemical discontinuity in the subcontinental Gondwana Lithosphere
, 1988 Cox et al. (1967) first delineated the existence of two major geochemical provinces in the Karoo basalts of southern Africa. Tholeiitic basalts in Zimbabwe are highly enriched in incompatible trace elements and constitute the "northern province".
Hawkesworth, C J +7 more
core
Lithic analysis in African archaeology: Advances and key themes
Archaeometry, EarlyView.Abstract Stone artifacts (lithics) preserve for extended periods; thus they are key evidence for probing the evolution of human technological behaviors. Africa boasts the oldest record of stone artifacts, spanning 3.3 Ma, rare instances of ethnographic stone tool‐making, and stone tool archives from diverse ecological settings, making it an anchor for ...
Deborah I. Olszewski +2 more
wiley +1 more source
Geochemical data from battlefield mass graves at Sadová, Czech Republic
Jan Fišer +3 more
openalex +1 more source
Toxic metals in the environment- geochemical processes and health implications
, 2017 Geochemical risk; harmful ...
Xinbin Feng +5 more
core
Investigating relationships among strontium, barium, and seasonality in wild baboons
Archaeometry, EarlyView.Abstract Geochemical profiles of Australopithecus africanus and baboon teeth show fluctuating trace elements, possibly reflecting seasonal diets. Here we use laser ablation–inductively coupled plasma–mass spectrometric measurements of calcium‐normalized strontium and barium ratios (Sr/Ca and Ba/Ca) and ion microprobe analyses of oxygen isotopes (δ18O ...
Maya Bharatiya +12 more
wiley +1 more source