Both sedimentary and basement injection activate the deep, more dangerous faults – and sedimentary sequences activate more of them.
|
|
It is littered with bone fragments, deposited in sedimentary layers.
|
|
Why would injecting fluids into sedimentary rock cause larger quakes?
|
|
Sedimentary bedrock compresses too slowly to notice during a human lifetime.
|
|
Stromatolites are sedimentary formations created by the layered growth of microorganisms.
|
|
India has 26 sedimentary basins, of which only seven are producing.
|
|
Columbus could barely feel it through the sedimentary layers of pain.
|
|
Stromatolites are the sedimentary formations created by microorganisms growing in layers.
|
|
Sedimentary rock injection is not a safer alternative to basement injection.
|
|
These items were embedded in a sedimentary layer exposed by a deep ravine.
|
|
These features are still visible today in the form of vast sedimentary deposits.
|
|
X-ray imaging revealed the tube-like structures embedded within the sedimentary rock.
|
|
So the cakes reflected forgotten memories, memories that are hidden in sedimentary layers.
|
|
Curiosity Mastcam image showing details of the sedimentary rocks that make up Vera Ridge.
|
|
There are obviously no sedimentary rocks on the moon, so your choices are limited.
|
|
Sinkholes can be caused by natural erosion or acidic rainwater that weakens sedimentary rock.
|
|
The rivers carried the volcanic sediments into the valley to form deep sedimentary basins.
|
|
A view of Rubin Ridge showing sedimentary layers, mineral veins, and effects of wind erosion.
|
|
Italy also sits west of a sedimentary basin in the Mediterranean Sea that is expanding.
|
|
Like sedimentary rock, new layers keep accumulating, and that also applies to the team rosters.
|
|
Recently, the NASA rover came across a large rock comprised of dozens of sedimentary layers.
|
|
The larger earthquakes produced in these cases were smaller than those produced in sedimentary rock.
|
|
The fossils were found in a layer of sedimentary rock that dates back 1.6 billion years.
|
|
Yesterday's imagined futures just keep accruing, providing sedimentary layers that today's future can be built atop.
|
|
Oil shale is a sedimentary rock that can be burned directly in furnaces to generate electricity.
|
|
Just as important, the scientists discovered flint blades in the same sedimentary layer as the skulls.
|
|
To him, they looked like drumlins, sedimentary castles that dot parts of his native Northern Ireland.
|
|
But the fingerprints of industrial society are not yet buried within sedimentary strata—they're all around us.
|
|
Where landfills are eroded, though, they will begin releasing their debris, including plastic, into the sedimentary cycle.
|
|
On the side of that crater the scientists saw straight away the distinctive strata of sedimentary rock.
|
|
Khloé — whose abs are more solid than certain types of sedimentary rocks — posted a picture in response.
|
|
Normal sedimentary concretions, he said, form at low temperatures, but they're comprised of dull and not shiny iron.
|
|
Oil shale is sedimentary rock containing bituminous minerals that can be mined and processed to release petroleum products.
|
|
But sedimentary rocks typically form at the bottoms of lakes and oceans, not at the tops of mountains.
|
|
Cyanobacteria, for example, produce fats that can be preserved in sedimentary rocks for hundreds of millions of years.
|
|
Poroelasticity appears to be generating earthquakes in the basement even when water is injected into overlying sedimentary rocks.
|
|
In fact, most of the earthquakes that we studied occurred in the basement, even at sedimentary injection sites.
|
|
The new detection of sulfate salts came from sedimentary rocks dated to between 3.3 and 3.7 billion years ago.
|
|
This one, found embedded in the very hard sedimentary rock of the Kachchh region of Gujarat, is almost complete.
|
|
The ancient fossils exhibit a few key signs that microbes were tinkering with the sedimentary environment, and therefore living.
|
|
Wright adds to the sedimentary layers of description already settling on old places, rather than breaking fresh imaginative ground.
|
|
Situated between the towns of Mirleft and Sidi Ifni, the sedimentary rock turns a deep red color at sunset.
|
|
Abiotic methane, as it's called, doesn't involve decayed plants, animals or algae trapped in sedimentary rocks, like biotic methane.
|
|
But the samples found in Isua still contained remnants of its sedimentary history, revealing the tell-tale signs of stromatolites.
|
|
He's also the inverse of a contemporary NBA big man, with skills that feel sedimentary when utilized in Indiana's offense.
|
|
The rover has been exploring the butte to study its sedimentary rock layers, which contain clues about the planet's past.
|
|
Dunes and ripples are formed by sedimentary processes, which means ancient signatures of them can be preserved in Martian rock.
|
|
If these ensnared creatures are buried in the right sedimentary conditions, the sap transforms into a soft material called copal.
|
|
Ever since the digging began, Russian researchers have carefully mapped the sedimentary layers in which they found bones and tools.
|
|
It consists of layer upon layer of sedimentary rock, which offer an easy-to-read history book of Martian geology.
|
|
The more recent quake was much closer to Mexico City, which Dr. Hayes said is built on a sedimentary basin.
|
|
Nearly the entire surface of the state is sedimentary rock, largely untouched by glaciation, making it perfect for fossil preservation.
|
|
At sites we examined, injecting water into sedimentary rocks generated a gradually decaying cloud of seismicity out to great distances.
|
|
Andrew McGrady, one of the two students, used satellite imagery to help classify nearly 100 of these strange sedimentary features.
|
|
Its base is sedimentary: coconut and chopped walnuts bound together by a buttery silt of cocoa and crushed graham crackers.
|
|
The detritus grains were compared to a second type of zircon grain which were formed directly in the sedimentary formations.
|
|
Nutman's fossils, for example, come from the Isua belt in southern Greenland, home to the oldest known sedimentary rocks on Earth.
|
|
Aquatic animals are more likely to experience some degree of tissue preservation because underwater sedimentary beds offer prime conditions for fossilization.
|
|
Soft tissue rots away but hard bits (like bone) get entombed and protected inside the sedimentary rock that forms around them.
|
|
In geology, stratum describes a layer of sedimentary rock, soil, or ice with consistent characteristics that distinguish it from other layers.
|
|
The boot-shaped nation also sits west of the Tyrrhenian basin, a sedimentary basin in the Mediterranean Sea that is opening.
|
|
On the side of that crater the scientists saw straight away the distinctive strata of sedimentary rock laid down in water.
|
|
Due to weathering and erosion, the landscapes known as China Danxia have colored "stripes" of red sedimentary rock, according to UNESCO.
|
|
The Santa Susana Mountains north of Los Angeles contain compressed layers of sedimentary rock that arch upward, like upside-down bowls.
|
|
That's because billions of years of plate tectonics and volcanism have squeezed, melted, and crushed what was once softer, sedimentary rock.
|
|
The human brain didn't evolve like a piece of sedimentary rock, with layers of increasing cognitive sophistication slowly accruing over time.
|
|
We believe a key factor is that at sedimentary injection sites, rocks are softer and easier to pressurize through water injection.
|
|
These Canadian Rocks May Contain the Oldest Known Traces of LifeResearchers working at a sedimentary rock formation in northern Labrador, Canada, say they've…Read more ReadEarlier this year, Papineau, along with his colleague Matthew Dodd, published evidence of fossils found in a sedimentary rock formation in northern Labrador, Canada that are at least 3.77 billion years old.
|
|
These structures, the researchers said, were evidence of stromatolites—sedimentary formations created by the layered growth of microbial organisms in shallow waters.
|
|
Despite this, Nutman's team said they were able to see the signs of sedimentary history within the rocks, including the alleged stromatolites.
|
|
Importantly, the minerals within the 17 sedimentary layers, and not the artifacts themselves, were dated, so it's an example of "indirect" dating.
|
|
OPG returned with a report that critics derided for its vagueness, evaluating two possible sites, labelled "crystalline" and "sedimentary," for the rock.
|
|
The organic molecules and volatiles, comparable to samples of sedimentary rock rich in organics on Earth, included thiopene, methylthiophenes methanethiol and dimethylsulfide.
|
|
"We look for fossils where the sedimentary conditions and rock exposures are best and that is generally outside the tropics," Kay said.
|
|
The organic molecules and volatiles, comparable to samples of sedimentary rock rich in organics on Earth, included thiophenes, methylthiophenes methanethiol and dimethylsulfide.
|
|
Baking and geology share the interplay between pressure, temperature, and time—albeit bagels take much less time to form than sedimentary rocks.
|
|
Image: NASA/JPL-Caltech/MSSSThe Curiosity team is calling it "Strathdon"—a boulder-sized Martian rock comprised of dozens of sedimentary layers.
|
|
The combined company will have a strong position in the Western Canadian Sedimentary Basin, home to the world's third largest crude reserves.
|
|
The important insight of this study is that injection into sedimentary rocks activates more of these basement rocks than even direct injection.
|
|
"We found the first sedimentary rocks that showed evidence of liquid water on Mars," Kirsten Siebach, Martian geologist at Rice University, told Gizmodo.
|
|
Part of the problem is that so few of the sedimentary layers that date back to this period are exposed, making discoveries difficult.
|
|
Find the right band of sedimentary rock, and you'll likely find something peeking out at you when you start turning over pebbles: trilobites.
|
|
The south side, farther from the mainland, was green-gray sedimentary and ancient — it had been the ocean floor millions of years ago.
|
|
When their owners die, these shells often sink to the seabed, where they accumulate in sedimentary ooze that often gets transformed into rock.
|
|
Energy companies may inject wastewater either into the sedimentary rocks that fill oil and gas basins, or into older, harder underlying basement rock.
|
|
This suggested part of Earth's crust had cooled, solidified and harbored water at least 400 million years earlier than the earliest known sedimentary rocks.
|
|
"Finding inclined layers represents a major change, where the landscape isn't completely underwater anymore," said Chris Fedo, University of Tennessee researcher of sedimentary layers.
|
|
That was based on experiences with one of the dominant methods of carbon capture — burying the gas in underground basins formed by sedimentary rock.
|
|
The company also has a lot of exposure to the Permian Basin, which is a large sedimentary in western Texas and southeastern New Mexico.
|
|
The rover discovered that thick mounds are made of sedimentary rock, with the bottom layers transported to craters by water millions of years ago.
|
|
Interestingly, the microtektites were found at four different sedimentary depths, suggesting either multiple impacts or the spreading of materials from a single tektite bed.
|
|
Over time, the layers have folded upward, forming the ridge, and the topmost basalt layer is now sliding over the sedimentary layer beneath it.
|
|
If the EPA's new rule goes into effect, methane emissions could rise significantly due to increased levels of natural gas escaping from sedimentary rock.
|
|
This study focuses on what's called detrital zircon, which is formed in igneous rocks, but then survives over time until deposited in sedimentary rocks.
|
|
But this theory also isn't satisfying, says Bristow, because Curiosity hasn't seen any signs of ancient glacial processes in the sedimentary rocks at Gale Crater.
|
|
This remote region of the province contains some of the oldest sedimentary rocks known on Earth, dating to between 3.7 to 4.2 billion years old.
|
|
The researchers took trips to outcrops of sedimentary rock beside rivers in Peru, where fossils have been found lodged in the sand, silt, and clay.
|
|
The evidence for this apparent locomotion, also known as motility, was presented in the form of tiny fossilized wriggle marks embedded within ancient sedimentary rocks.
|
|
Those that survive have been cooked to such high heats by geological processes like mountain-forming that evidence of fossils and sedimentary layers is destroyed.
|
|
The researchers examined them using sophisticated new techniques including CT scans and established their age by dating the sedimentary rock in which they were found.
|
|
On top of it, a layer of sedimentary rock rich in iron ore formed nearly two billion years ago, when the region was ocean floor.
|
|
In 2013, Dr. Sahakian and her collaborators spent more than 100 days at sea using acoustic waves to image the sedimentary layers of the seafloor.
|
|
The rough age of the fossil forest was determined by dating the leaf fossils found nearby and the plant pollen preserved in the sedimentary rock.
|
|
The bedrock was made of finely layered sedimentary rocks that formed in water several billion years ago, but these waters were highly salty and acidic.
|
|
They were found in quartz layers in the Nuvvuagittuq Supracrustal Belt in Quebec, Canada, which contains some of the Earth's oldest known sedimentary rocks, it said.
|
|
Its bones were buried in 76-million-year-old rocks of the Kaiparowits Formation, a geological layer composed of sedimentary rocks deposited by rivers and streams.
|
|
Image: NASA/JPL-Caltech"A sedimentary basin such as this is a chemical reactor," John Grotzinger, another member of Curiosity's science team, said in a statement.
|
|
Sedimentary layers The tricky bit about microplastic pollution is that little is known about how the pollutant might be affecting organisms, and in turn whole ecosystems.
|
|
Look for fossils in sedimentary rock, including sandstone, limestone and shale, preferably where the earth has been cleaved by road cuts, construction sites, rivers or streams.
|
|
We also found that, contradictory to conventional wisdom, injecting fluids into sedimentary rock rather than the harder underlying rock often generates larger and more distant earthquakes.
|
|
In the early 1503th century, geologists and archaeologists began to draw upon contemporary observations of regular sedimentary deposits to project elementary prehistorical "clocks" backward in time.
|
|
This view of Rubin Ridge from the Chemistry and Camera (ChemCam) instrument on NASA's Curiosity Mars rover shows multiple sedimentary layers and fracture-filling deposits of minerals.
|
|
Prior to this discovery, the oldest known stromatolite layers were found in 3.5 billion-year-old sedimentary rocks located in Australia's Dresser Formation of the Pilbara Craton.
|
|
"We found sedimentary and biological (evidence) indicating that a tsunami occurred in the South China Sea and struck the island about a thousand years ago," they said.
|
|
Video: NASA/JPL-Caltech/MSSS Splintered, scale-like rocks are visible in high resolution around Curiosity's frame, while the stacked sedimentary formations loom in the middle distance.
|
|
They both fell in love with Richard Pousette-Dart's 1960 abstract canvas "Blue Presence," with dappled sedimentary layers of soft blue, green, white and sand-toned pigments.
|
|
Well-preserved fossil beds, like those within the Two Medicine formation, contain sedimentary layers of closely related species that capture "virtually continuous sequences of time," Carr said.
|
|
If a well is placed at random on Earth's surface, the fact that sedimentary injection can affect large areas will increase the likelihood of a big earthquake.
|
|
He conceived of sculptures he wanted to make with this sedimentary rock, but it was prone to breaking along its natural layers instead of his imposed lines.
|
|
Then in September 2100, researchers in Japan published an examination of graphite flakes from a 3.93-billion-year-old sedimentary rock called the Saglek Block in Labrador, Canada.
|
|
Showing us the sedimentary layers of toys in a bedroom hints at Miyubi's fleeting popularity, and the family's hideously gelatin-heavy Thanksgiving spread drives home its generational disconnects.
|
|
Also, the skull fragments were encased in a small block of breccia (sedimentary rock), which also contributed to the delay, as it took years to carefully clean the specimens.
|
|
Forged by cyanobacteria some 3.7 billion years ago, these layered sedimentary formations, called "stromatolites," push the timeline of confirmed life on Earth back by a full 220 million years.
|
|
Rather than speaking of wet slate, sedimentary stones or river rocks, it's better to say simply the wine reminds me of animal, vegetable or, you know, that other word.
|
|
Bighorn Lake is a fisherman's paradise as well as a watery highway that allows you to float through gorges in the shadow of 1,000-foot walls of sedimentary rock.
|
|
The road sits on the Franciscan formation, a stretch of marine sedimentary rocks and minerals like sandstone, mudstone, and salt smashed against the Northern American plate to form the coastline.
|
|
With only 70-80 wells drilled across Kenya and only 10,000 sq km of sedimentary basin explored, out of 400,000 sq km, Kenya is considered a frontier country for oil.
|
|
Curiosity has been scouring over hundreds of meters of sedimentary rocks that are thought to have been deposited by a lake that existed in the crater 3.5 billion years ago.
|
|
The "results demonstrate that a human agent could easily generate a footprint [shape] equivalent to the sedimentary structure when walking on a saturated substrate," wrote the authors in the study.
|
|
Data from RBC Capital Markets showed there were 228 rigs active in the Western Canadian Sedimentary Basin, home to the world's third largest crude reserves, in the week of Jan.
|
|
To answer that, a research team crushed ancient sedimentary rocks from central Australia into powder and then extracted molecules from organisms inside them in order to study them more closely.
|
|
"VSN's deep inventory of well-head oriented expansions should pair nicely with Pembina's role as liquids aggregator across the (Western Canadian Sedimentary Basin)," analysts at Tudor, Pickering, Holt & Co said.
|
|
The scenery would have been enough to draw me to the cordillera, with its upthrust layers of multicolored sedimentary rock set around a crater that's encircled by rugged river canyons.
|
|
Given this, it was expected that when the Burgess Shale and Chengjiang sites were first excavated that cnidarians would be common in the sedimentary layers, but precisely the opposite proved true.
|
|
Formed by weathering, environmental conditions and sedimentary deposits over time, the mountain's unique minerology created a marbling effect, with layered hues of gold, lavender, red and turquoise towering into the sky.
|
|
The Warnie Volcanic Province is located more than a kilometer beneath the Cooper and Eromanga Basins, a region of dinosaur-aged sedimentary rock that spans more than 1 million square kilometers.
|
|
But with production peaking about 30 years ago, coal was facing an uphill battle even before the Obama administration, said Dr. James Hower, a sedimentary geologist at the University of Kentucky.
|
|
Sedimentary layers that formed at the time had the wrong kind of carbon—they were rich in the isotope carbon-12, indicating an organic carbon source rather than a volcanic one.
|
|
Our findings suggest that injection into sedimentary rocks is more dangerous than injecting water into basement rock, but this conclusion needs to be taken with a rather large grain of salt.
|
|
While sturdy, big-boned animals are more likely to be preserved in sedimentary rock, amber fossils are biased toward small plants and animals that could be easily trapped by tree sap.
|
|
Much to my surprise, I was most struck by the exhibition's section of photographs, especially Gozo's use of double-exposure techniques to create sedimentary layers, or tectonic plates, of mostly quotidian images.
|
|
The scientists analyzed four proxies for megafaunal presence (in this case, mammoths): sedimentary ancient DNA and three fungal spore types from near a lake, a key source of freshwater on the island.
|
|
"Finding inclined layers represents a major change, where the landscape isn't completely underwater anymore," said team member Chris Fedo, who specializes in the study of sedimentary layers at the University of Tennessee.
|
|
Organized by geological categories (igneous, metamorphic, sedimentary, fossil, and structure), the map plots locations around Greater London, which access details on the stone, quarry, architect, construction year, and photographs of the site.
|
|