Sentences with phrase «sea floor sediments»

2) The paper I referenced states that the proxy magnetic field intensity derived from sea floor sediment data does not match obital frequencies however other papers state that it does.
Pushed by the natural motion of wind and ocean currents — often over long distances — the litter is present in oceans worldwide, as well as in sea floor sediment and coastal sands.
The conundrum about the relative «iron deficiency» in the tropical oxygen minimum zones was even greater since previous studies had shown that in these regions huge amounts of iron are released in the ocean from anoxic sea floor sediments.
Additionally, seagrass ecosystems help filter, clarify and oxygenate seawater, stabilize sea floor sediments, slow strong currents, and reduce coastal erosion.
This enteropneust, or «acorn,» worm feeds on sea floor sediment leaving behind curling, wavy, tracks.
See Page 4 - 22, Figure 9: Geomagnetic field intensity level derived from composite volcanic records, not sea floor sediments, for the past 45 kyr.
Scientists devised ingenious techniques to recover evidence from the distant past, first from deposits left on land, then also from sea floor sediments, and then still better by drilling deep into ice.
Once Balog learned that tree rings, sea floor sediments, and ice core data were showing that the climate is warming on average, he changed his mind.
a b c d e f g h i j k l m n o p q r s t u v w x y z