McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams

Home » Geology Dictionary

Geological Terms Beginning With "W"



For Terms Beginning With Other Letters Please Click Below

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

Wadi

Wadi

A stream bed, often in a steep-sided valley, in an arid region that is dry except during the rainy season. The photo is from Wadi Degla in Northern Egypt.

Warping

Warping

A slight bend, uplift or subsidence of Earth's crust on a regional scale.

Wasting Natural Resources

Wasting Natural Resources

Mineral resources that can be extracted by people but which can not be readily replaced by the actions of people or nature. Oil, gas, coal, iron ore, gold, stone, sand and gravel are examples.

Water Cycle

Water Cycle

The movement of water between the atmosphere, ground and surface water bodies through the processes of evaporation, precipitation, infiltration, percolation, transpiration and runoff. Also known as the "hydrologic cycle".

Water Quality

Water Quality

An assessment of the physical, chemical and biological characteristics of water, especially how they relate to the suitability of that water for a particular use.

Watershed

Watershed

The geographic area that contributes runoff to a stream. It can be outlined on a topographic map by tracing the points of highest elevation (usually ridge crests) between two adjacent stream valleys. The watershed of a large river usually contains the watersheds of many smaller streams. Also referred to as a "drainage basin".

Water Table

Water Table

A level beneath the Earth's surface, below which all pore spaces are filled with water and above which the pore spaces are filled with air. The top of the zone of saturation in a subsurface rock, soil or sediment unit.

Dictionary of Geological Terms   Dictionary of Geological Terms - Only $18.95

All scientific disciplines have an essential vocabulary that students and professionals must understand to learn and communicate effectively. A geology dictionary that is used reguarly is one of the most important tools for developing professional competence. A good dictionary should be on the desk of every geologist and within easy reach. This dictionary is compact and inexpensive at only $18.95. More information.
Domestic Operations

Water Witching

The practice of locating groundwater by walking the surface of a property holding a forked stick, a pair of L-shaped rods, a pendulum or another tool that responds when the person moves above a location that will yield an adequate flow of water to a drilled well. Although many people believe in this practice, including a few geologists, it is almost unanimously rejected by geologists and hydrologists. The National Ground Water Association has issued a position statement that rejects the practice. Also known as "dowsing", "divining" and "doodlebugging".  Image © iStockphoto and Monika Wisniewska.

Wave-Cut Terrace

Wave-Cut Terrace

A long, level surface formed by wave erosion during a time when sea level was higher.

Wavelength

Wavelength

An interval of repetition in a wave-like disturbance. The distance between two successive crests or two successive troughs.

Wellhead Price

Wellhead Price

The value of natural gas at the mouth of the well.

White Opal

White Opal

"Light opal" or "white opal" are terms used for an opal material with a white, yellow, or cream-colored body color. This is the most common body color for precious opal.

Withdrawal

Withdrawal

A removal of water from a surface or groundwater source for use.

Worked Over Well

Worked Over Well

A previously drilled hole that is reentered and treated to improve or initiate a flow of oil and or natural gas, without drilling additional footage.

Working Interest

Working Interest

An interest in a mineral property that entitles a party to a share of the mineral production, often subject to a royalty. The party is responsible for either carrying out or bearing the costs of exploration, development and production.

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



Find it on Geology.com




More from Geology.com


chrysoberyl
Chrysoberyl: an extreme gem. Its hardness is 8.5, can display chatoyance or color-change.
Types of Volcanic Eruptions
Types of Volcanic Eruptions: A description of the most common eruption types.
Ant Hill Garnets
Ant Hill Garnets are tiny garnets that ants haul to the surface and discard on their anthill. Honest!
Popigai Diamonds
The Largest Diamond Deposit in the world could be under Popigai Crater in Russia.
Download Google Earth Free
Free Google Earth software allows you to browse seamless world satellite images. Free.
Rose Quartz
Rose Quartz is the name used for specimens of translucent quartz with a pink color.
Tallest Mountain
Tallest Mountain: Everest has rivals in tallness, altitude and distance to the center of Earth.
Mount Cleveland
Mount Cleveland is an active volcano in the Aleutian Islands and a threat to air traffic.



© 2005-2015 Geology.com. All Rights Reserved.
Images, code and content of this website are property of Geology.com. Use without permission is prohibited. Pages on this site are protected by Copyscape.