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SNC Ages, Mantle Sources, and the Differentiation of Mars

SNC Ages, Mantle Sources, and the Differentiation of Mars

SNC Ages, Mantle Sources, and the Differentiation of Mars. Crystallization ages of Martian meteorites Mostly young, but initial differentiation very early Isotopic record of the time of formation of source regions in the Martian mantle At least three mantle reservoirs

By adamdaniel
(298 views)

Daily Starter

Daily Starter

Daily Starter. When you get your composition books. Open them to page 5. Sit quietly. Earth’s Interior. What is geology? Geology is the study of the Earth, the materials of which it is made, the structure of those materials, and the processes acting upon them. What is a geologist?

By hoai
(1662 views)

Phylum Mollusca

Phylum Mollusca

Phylum Mollusca. Phylum Mollusca (mollis, soft). Body usually an anterior head, ventral foot and a dorsal visceral mass . Covered by a fleshy outgrowth of the body wall called a mantle . Shell if present is secreted by the mantle

By nani
(185 views)

Plate Tectonics

Plate Tectonics

CHAPTER. Plate Tectonics. 18. Three factors cause the movement of Earth’s tectonic plates: mantle convection, ridge push, and slab pull. Forces at plate boundaries produce landscape features such as mountains, trenches, and island arches. CHAPTER. Plate Tectonics. 18.

By khuyen
(894 views)

Lecture 4

Lecture 4

Lecture 4. Plate tectonics II. 1. Rates and History of Plate Motion. Ship towing a sensitive magnetometer. Magnetic anomalies: seafloor areas of high and low magnetic values. Mid-Atlantic Ridge. high intensity. low intensity. 2. Rates and History of Plate Motion. Iceland. Mid-Atlantic

By lola
(239 views)

Continental Drift and Plate Tectonics

Continental Drift and Plate Tectonics

Continental Drift and Plate Tectonics. From the time maps of the globe became available, people wondered about the arrangement of the continents and oceans. Hundreds of years later, valid explanations were constructed. . Early Observations.

By stash
(296 views)

Layers of the Earth

Layers of the Earth

Layers of the Earth. Watch the movie trailer for Journey to the Center of the Earth. Identify characteristics that you think are true and those you think are not true. Be prepared to share. https:// www.youtube.com/watch?v=rQx2wLyagk4.

By sabine
(257 views)

Can We Really Dig to China?

Can We Really Dig to China?

Can We Really Dig to China?. Hi, I’m Molten!. Main Menu. The Earth’s Crust The Earth’s Mantle The Earth’s Core Questions Dig Deeper With These Links. What We Will Learn. The four layers of the Earth The crust The mantle The outer core The inner core.

By shauna
(93 views)

ASTR 330: The Solar System

ASTR 330: The Solar System

ASTR 330: The Solar System. Homework #3 due today. Early warning grades. Mid-term #1 results delayed til Thursday. Homework #4 out today - due back 10/31/06. Feedback assessment forms. Announcements. Dr Conor Nixon Fall 2006. ASTR 330: The Solar System. Lecture 14: The Earth.

By guillermina
(121 views)

Geol 2312 Igneous and Metamorphic Petrology

Geol 2312 Igneous and Metamorphic Petrology

Geol 2312 Igneous and Metamorphic Petrology. Lecture 14 Continental Flood Basalts with special emphasis on the Midcontinent Rift. February 25, 2009. Large Igneous Provinces Impact sites of Starting Mantle Plumes. http://www.largeigneousprovinces.org.

By jerome
(181 views)

Squid Anatomy

Squid Anatomy

Squid Anatomy. Squid External Anatomy. Fins. Mantle. Siphon. Siphon: Helps squid move by jet propulsion Fins: Help squid steer. Mantle. Gills. Fins. Siphon. Reproductive Organs. Squid Internal Anatomy. DIGESTIVE SYSTEM. Radula : Toothed tongue for cutting prey.

By nigel
(720 views)

The Outer Planets

The Outer Planets

The Outer Planets. The Gas Giants...and Pluto. Gas Giants. First four outer planets do not have solid surfaces. Jupiter Saturn Uranus Neptune They are very large and have strong gravity that pull the gases in, creating a thick atmosphere.

By adler
(210 views)

The Four Earth System

The Four Earth System

The Four Earth System. By Gabriel Anurum . Earth. Earth is a complex place , usually to understand complex things people break them down to understand it. Scientist divide earth into 4 systems to help them understand the planet better. Biosphere.

By freja
(123 views)

Layers of the Earth

Layers of the Earth

Layers of the Earth. Mantle and Crust. Mantle. The mantle is made up of very hot solid rock. The mantle is divided into two layers based upon the characteristics of those layers. The Mantle. The mantle is the largest layer of the Earth.

By ilya
(156 views)

Theory of Plate Tectonics

Theory of Plate Tectonics

Chapter 3 Lesson 3. Theory of Plate Tectonics. What Is The Theory of Plate Tectonics?. Key Answer: The theory of plate tectonics states that Earth’s plates are in slow motion driven by convection currents in the mantle. Explains the formation, movement, & subduction of Earth’s plates

By tierra
(167 views)

L T curve

L T curve

By aliza
(91 views)

Mantle of the Expert

Mantle of the Expert

Mantle of the Expert. A rose by any other name …?. What is MoE ?. Dorothy Heathcote’s invention A drama in which children engage in curriculum work through a task within a fictional world ‘as if’ they were a group of experts Client, Enterprise Mantle of the Expert

By jewell
(310 views)

EXPLORING THE OCEAN

EXPLORING THE OCEAN

EXPLORING THE OCEAN. LEARNING ABOUT THE OCEAN: Trading route Scientific Discoveries Exploring the ocean floor Sonar- floor mapping. EXPLORING THE OCEAN. FEATURES OF THE OCEAN FLOOR: - continental shelf - continental slope - abyssal plain - mid-ocean ridge - map on page 180-181.

By van
(478 views)

Top Five Moments in 1960s Sports History

Top Five Moments in 1960s Sports History

Top Five Moments in 1960s Sports History. #5: Roger Maris Beats the Babe. 1961. Roger Maris Beats the Babe. Babe Ruth held record for number of home runs in a single season – 60 Roger Maris competing with Mickey Mantle to break the record Press rooted for Mantle

By kasia
(154 views)

What Are Earth’s Layers Made Of?

What Are Earth’s Layers Made Of?

What Are Earth’s Layers Made Of?. Earth’s Layers. Sometimes Earth is described as a giant rock in space. In one way, that’s true. Earth’s surface is solid and is made of rock and soil. But Earth has different layer, and are all made up of different materials. . The Core. Core.

By leona
(163 views)

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