* Evaporite sedimentary rocks are composed of minerals formed from the evaporation of water.

Evaporite rocks commonly include abundant halite ( rock salt ), gypsum, and anhydrite.

Evaporite deposits of a few beds of white gypsum ( calcium sulfate ) were likely formed after shallow bodies of salt water were cut off from the sea.

Evaporite () is a name for a water-soluble mineral sediment that result from concentration and crystallization by evaporation from an aqueous solution.

Evaporite minerals, especially nitrate minerals, are economically important in Peru and Chile.

Evaporite deposits of Messinian age are common throughout the Mediterranean.

More recently, the adjective " faunal " has been dropped as regional and global correlations of rock sequences have become relatively certain and there is less need for faunal labels to define the age of formations.

The close formations and need for the team to stay in unison add to the difficulty of the footwork performed by the skaters in these elements.

As weapons have grown more precise, the need for mass formations dropping masses of bombs has decreased, and it is now possible for a single bomb to accomplish what in the past took many bombers.

* Fancy: The cards need not be laid out in a strict rectangular grid and many players have their own special layouts that include circular, triangular, or diamond-shaped formations.

Due to the needs of defence against German and Italian forces these units were sent to places of need and reformed as different formations.

* In wingerless formations, full-backs need to cover the roles of both wingers and full-backs, although defensive work may be shared with one of the central midfielders.

Commenting upon his analysis of experimental results from in-laboratory soap film formations, Courant believed that the existence of a physical solution does not obviate the need for mathematical proof.

Later, after Roman defeats in the second Samnite War had shown novel enemy tactics and formations, it was recognized the need for increased flexibility, leading to the reorganization of the legion into three main lines of soldiers: the hastati in front, the principes in the middle, and the triarii in the rear organized in alternating " maniples " ( units ).

The Regiment moved to Orel after a period in the front line, and on 1 Apr 1942, arising out of the need for new motorized formations for the summer offensives of 1942, an announcement was made at a regimental parade at Rjetschiza:

These were produced because of a need for a well-armoured, obstacle clearing vehicle that, unlike a conventional bulldozer, would also be fast enough to keep up with tank formations.

The component formations of a group need not be everywhere the same.

In Germany, the ideas of Guderian established the need for unified tank formations, but with a mixture of armaments for differing roles.

The need for knives was so great that already-understrength French Army formations were forced to demobilize hundreds of former cutlery workers so that they could return to their former jobs and begin quantity production of trench knives for the armed forces.

By 1938, the size and logistics of the SS brought about the need for an established system of becoming an SS officer with this system different for both the Waffen-SS ( military SS ) and the general SS formations of the Allgemeine-SS.

Allen argued that the larger number of American airborne troops, the differences in equipment and staff between British and American formations, and the fact that the available transport aircraft only had the capacity to carry the total number of American airborne troops and not British as well, all meant that there was no need for a unified command for both American and British airborne forces.

Although the need to rebuild their formations was clear and well within the contingency for breaking radio silence, the strike would proceed without correction, a judgment that would later prove costly.

Fantastic colors are to be seen in the fanciful formations of eroded rock which loom out of the semiarid country in both parks.

It may be distant views of a valley or the mountains or natural features such as a small lake, colorful rock formations, or unusual trees.

Notice should be taken of unusual rock formations, deposits, or shapes of the earth's crust in your region.

After selecting the landing site for Apollo 16, sampling the Descartes and Cayley formations, two geologic units of the lunar highlands, were determined by mission planners to be the primary sampling interests of the mission.

The manner in which artillery units or formations are employed is called artillery support, and may at different periods in history refer to weapons designed to be fired from ground, sea, and even air-based weapons platforms.

General support units may be grouped into artillery formations for example, brigades even divisions, or multi-battalion regiments, and usually under command of division, corps or higher HQs.

At high levels of play, the formations will generally be more flexible: the top women players are capable of playing powerfully from the back-court, and will happily do so if required.

These rhyolite formations can be seen in several city parks and in the yards of a number of private residences.

Some of the maneuvers include both solo aircraft performing at once, such as opposing passes ( toward each other in what appears to be a collision course ) and mirror formations ( back-to-back.

Active formations such as flowstone can be similarly marred with a muddy footprint or handprint, and ancient human artifacts, such as fiber products, may even crumble to dust under all but the most gentle touch.

The accident caused the Missouri Valley Conference to ban its member schools from allowing cheerleaders to be " launched or tossed and from taking part in formations higher than two levels " for one week during a women's basketball conference tournament, and also resulted in a recommendation by the NCAA that conferences and tournaments do not allow pyramids two and one half levels high or higher, and a stunt known as basket tosses, during the rest of the men's and women's basketball season.

Unique formations also exist in other parts of the United Kingdom, such as in the East Midlands, where the local accent has formed " Derby Road ", which rhymes with " cold ", a conjunction that would not be possible elsewhere in the UK.

These single-carrier formations would often be paired or grouped together for certain assignments, most notably the Battle of the Coral Sea and Midway.

It was understood, however, that the named-arch formations should not be climbed.

On the other hand, the TMEM can be used to track the expanding and contracting of volatile rock formations and can give a reading of how quickly a rock formation is deteriorating.

For a thrown snap, especially in formations wherein the ball may be snapped to players in different positions, the snapper will commonly bend over looking between his legs.

Faults are younger than the rocks they cut ; accordingly, if a fault is found that penetrates some formations but not those on top of it, then the formations that were cut are older than the fault, and the ones that are not cut must be younger than the fault.

As organisms exist at the same time period throughout the world, their presence or ( sometimes ) absence may be used to provide a relative age of the formations in which they are found.

Examples of these formations can be seen in NGC 4676 or the Antennae Galaxies.

Only about 5 % of the galaxies surveyed have been found to be truly isolated ; however, these isolated formations may have interacted and even merged with other galaxies in the past, and may still be orbited by smaller, satellite galaxies.

Heavy formations must be lightened to aggressively locate, pursue and fix insurgent units.

In 1944, they were sent directly to reserve military formations to be cleared by the NKVD.

All history must be studied afresh, the conditions of existence of the different formations of society must be examined individually before the attempt is made to deduce them from the political, civil law, aesthetic, philosophic, religious, etc., views corresponding to them.