How do you normalize chondrite?

So simply divide your each element value by the chondrite value of the same element as mentioned above. Now your data is ready to plot. Eu/Eu* = 2*Eu(CN)/(Sm+Gd)CN (multiply your chondrite normalize Eu value by 2 and divide it by summation of chondrite normalized values of Sm and Gd)….and your are done!!!!

What is chondrite normalized REE?

Thus historically, “chondrite-normalized REE plots” have been based on volatile-free chondrites (Fig. 1). Columns 5, 7, 11, and 13 represent CI (carbonaceous) chondrites, which contain carbon, water, and other volatile elements, thus the values are systematically lower (Fig. 2).

Why we normalize the REE plot?

Producing REE diagrams Since the effect plotted for chondrite REE affects all rocks, we typically normalize all REE analyses based on the chondrite values so we can see effects associated with other phenomena.

What is a REE diagram?

REE Diagrams. Plots of concentration as the ordinate (y-axis) against increasing atomic number. ✦ Degree of compatibility increases from left. to right across the diagram.

How much is a chondrite meteorite worth?

A common stony meteorite, called a chondrite, can sell for $25 or less, but a slice of iron–nickel pallasite laced with olivine crystals can easily fetch a thousand times that.

What is the definition of REE?

adjective. \ ˈrē, ˈrā \ Definition of ree (Entry 2 of 3) chiefly Scottish. : irrational, befuddled.

Is a piece of meteorite worth money?

Meteorites are heavy, so a quality slice the size of a small dinner plate is worth thousands of dollars. A prime specimen will easily fetch $50/gram while rare examples of lunar and Martian meteorites may sell for $1,000/gram or more — almost forty times the current price of gold!

Is a meteorite worth any money?

Meteorites are valuable both to science and the collecting community. Meteorites have significant financial value to collectors and scientific value to researchers. Meteorite values can range from a few dollars to hundreds of thousands of dollars.

How can a tree diagram help find all the choices?

Tree diagrams display all the possible outcomes of an event. Each branch in a tree diagram represents a possible outcome. Tree diagrams can be used to find the number of possible outcomes and calculate the probability of possible outcomes.

How do you calculate a tree diagram?

A probability tree diagram is a handy visual tool that you can use to calculate probabilities for both dependent and independent events. To calculate probability outcomes, multiply the probability values of the connected branches. To calculate the probability of multiple outcomes, add the probabilities together.

How are the rare earth elements in chondrites calculated?

For the Wasson and Kallemeyn [W&K 1988)] plot, means for H, L, and LL chondrites are plotted along with a grand mean (calculated by Korotev) weighted according to relative abundance of the 3 kinds of ordinary chondrites.

How does the chondrite normalized pattern of Rees show?

The chondrite normalized patterns of REEs showed enrichment of LREEs over HREEs with La/Yb of 13.6 while the chondrite normalized value showed low (Gd/Yb)N ratios (2.12) which was illustrated in the flat HREE pattern. The chondrite normalized REE patterns of sediments showed the enrichment of LREE and depletion of HREE.

Where can I find the oldest chondrite data?

Note that the oldest data, columns 1, 2, 3, 4, and 6, were obtained from analysis of ordinary chondrites. Thus historically, “chondrite-normalized REE plots” have been based on volatile-free chondrites (Fig. 1).

How are geochemistry of the rare earth elements ( REE ) distribution?

The chondrite normalized REE patterns of sediments showed the enrichment of LREE and depletion of HREE. From our findings, REEs concentrations in the study area were found to be of geogenic origins and the distributions were not influenced by anthropogenic sources. Keywords:Rare Earth Elements; Marine Sediments; Redang Island; Malaysia 1.