What is a Paleo oceanographer?

Paleoceanography is the study of the history of the oceans in the geologic past with regard to circulation, chemistry, biology, geology and patterns of sedimentation and biological productivity.

What is a proxy in Paleoceanography?

Paleoceanographic proxies provide infonnation for reconstructions of the past, including climate changes, global and regional oceanography, and the cycles of biochemical components in the ocean. The proxies are employed in a manner analogous to oceanographic methods.

What does marine geologist study?

Geology is the study of the Earth. Marine Geology focuses on areas affected by our oceans including the deep ocean floor, the shallower slopes and shelves that surround the continents, and coastal areas like beaches and estuaries. USGS marine geologists also study some coastal river areas and some large lakes.

What is a paleoclimatologist?

Paleoclimatology is the study of ancient climates, prior to the widespread availability of instrumental records. Scientists can use those environmental recorders to estimate past conditions, extending our understanding of climate back hundreds to millions of years.

Is paleoclimatology a science?

Paleoclimatology is the study of the climate history of Earth. This science helps people better understand the climate of Earth in the past and how it relates to the present and future climate on the planet.

What is the importance of oceanographic research?

Oceanographic research is important to many of the nation’s social concerns, including the following: Global Change. The ocean plays a predominant role in regulating both natural and human-induced changes in our planet. The role of ocean circulation and the coupling of the ocean and.

What are the 4 types of marine sediments?

There are four types: lithogenous, hydrogenous, biogenous and cosmogenous. Lithogenous sediments come from land via rivers, ice, wind and other processes. Biogenous sediments come from organisms like plankton when their exoskeletons break down. Hydrogenous sediments come from chemical reactions in the water.