Pencil drawing of ocean waves11/6/2023 It is assumed that the relative lack of strength of the partial melting zone facilitates the sliding of the lithospheric plates. Plates are thought to move along the lithosphere-asthenosphere boundary, as the asthenosphere is the zone of partial melting. The plates are made up of crust and the lithospheric part of the mantle (Figure 10.17), and even though they are moving all the time, and in different directions, there is never a significant amount of space between them. Before we talk about processes at plate boundaries, it’s important to point out that there are never gaps between plates. The North American Plate, for example, rotates counter-clockwise the Eurasian Plate rotates clockwise.īoundaries between the plates are of three types: divergent (i.e., moving apart), convergent (i.e., moving together), and transform (moving side by side). The explanation is that plates move in a rotational manner. ![]() Plates move as rigid bodies, so it may seem surprising that the North American Plate can be moving at different rates in different places. The North American Plate is one of the slowest, averaging around 1 cm/y in the south up to almost 4 cm/y in the north. The Pacific Plate is the fastest at over 10 cm/y in some areas, followed by the Australian and Nazca Plates. Rates of motions of the major plates range from less than 1 cm/y to over 10 cm/y. Figure 10.16 A map showing 15 of the Earth’s tectonic plates and the approximate rates and directions of plate motions. For example the Juan de Fuca Plate is actually three separate plates (Gorda, Juan de Fuca, and Explorer) that all move in the same general direction but at slightly different rates. There are also numerous small plates (e.g., Juan de Fuca, Nazca, Scotia, Philippine, Caribbean), and many very small plates or sub-plates. The major plates are Eurasia, Pacific, India, Australia, North America, South America, Africa, and Antarctic. ![]() By the end of 1967, Earth’s surface had been mapped into a series of plates (Figure 10.16). The post Artist Quits Day Job to Draw the Majestic Beauty of Ocean Waves Full-Time appeared first on My Modern Met.10.4 Plates, Plate Motions, and Plate-Boundary ProcessesĬontinental drift and sea-floor spreading became widely accepted around 1965 as more and more geologists started thinking in these terms. Related Articles: Mesmerizing Paintings Capture the Movement of Splashing Waves Swirling Resin Art Uses Real Objects to Mimic the Untouched Beauty of the Ocean Japanese Artists Create Incredible Ocean Wave Installation Inside an Entire Room The History of ‘The Great Wave’: Hokusai’s Most Famous Woodblock Print Bethany Moffat: Website | Facebook | Instagram | Pinterest My Modern Met granted permission to feature photos by Bethany Moffat. Each detailed work can take several weeks to complete. For her latest drawing, titled Moonlight, the talented artist used around 70 pencils-can you imagine how much pencil sharpening that involved? Brisbane-based artist Bethany Moffat creates incredible colored pencil drawings inspired by the ocean’s surface. Each piece is beautifully rendered with layers of deep tones and realistic shading, so it’s no surprise that Moffat needs plenty of coloring pencils to achieve this. Moffat’s meticulous process is a testament to her incredible patience, and mirrors the powerful, never-ending flow of the ocean itself. I will forever be fascinated by how the sea can be so terrifying and tumultuous, yet calm at the same time.” “There is healing power in salty ocean air. ![]() “Growing up by the sea I experienced both fear of deep water yet also admired the beauty of its creation,” says the artist. Fascinated by the ocean, her portfolio celebrates the tranquil beauty of soft waves and ripples in deep blue hues. Moffat quit her day job to pursue drawing full-time 6 months ago, and she’s been “ making waves” ever since. Impressively, Moffat spends several weeks on each piece, sketching the silk-like ocean surface, one pencil stroke at a time. ![]() At first glance, the oceanic artwork of Brisbane-based artist Bethany Moffat might look like photographs, but it’s actually a series of hyperrealistic colored pencil drawings.
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