Posts treating: "geology"
Saturday, 21 April 2018
Most people I talk to about geology are aware that the Himalaya formed by the buckling and uplift of crust caught up in the India-Asia collision. But, I do see eyebrows raised when I tell them that the summits of some of the highest peaks are made up of marine sedimentary rocks.
The summit of Mount Everest is a fossil bearing limestone of Ordovician age.
What happened to these sediments as
Using supercomputer modeling, scientists have unveiled a new explanation for the geology underlying recent seismic imaging of magma bodies below Yellowstone National Park.
The post Scientists decipher the magma bodies under Yellowstone appeared first on GeoSpace.
Too bad modern geology is taking a step backward with their geologic mapping colors. I have yet to see an official standard calling out the new colors. You used to get a choice at stratigraphy.org, but no more. Are they using a traditional system for the sake of tradition under the guise of priority. This is almost as bad as illustrating ammonoids upside down of their assumed life position
Ok, I am exaggerating.
Last week I hosted the @Geoscitweeps account and tweeted 8 stories about Indian geology. This is an earth sciences focused rotating twitter account curated by science writer Sandhya Ramesh (@sandygrains). Geologists from all over the world have been volunteering to host the account for a week and tweet about their work. I volunteered for the week beginning October 16
Geo-Week 2017 Pune
Starting October 9th 2017, a week long geo-activity program for the public is going to be held at Raja Ravi Varma Art Gallery, Ghole Road, Pune.
It is being organized by the Center For Education and Research in Geosciences (CERG) along with Fergusson College, Pune. CERG is a citizen outreach initiative taken by students and professionals from the Pune geology
Over chai, elders told us about large serpents invading their village. A curse, they said. Only the correct prayers and purification rituals saved them, forcing the serpents to retreat deep into the forest. Some serpents remain trapped in the rock faces near the village, which was renamed Nagling (Nag means cobra..or more generically serpent).
The picture below are the entombed serpents
Well, there we have it: the Carlin Canyon unconformity with the Humboldt River running nearly bankfull on April 11th of this year.
Looking downstream, back toward the tunnels, we're actually still looking at the unconformity, but it's cropping out poorly on the slope below the tilted limestone beds of the Pennsylvanian-Permian Strathearn Formation.
I went ahead and cropped the best photo
High levels of radioactive cesium remain in the soil near the Fukushima Daiichi nuclear power plant and these radionuclides have migrated at least 5 centimeters down into the ground at several areas since the nuclear accident five years ago, according to preliminary results of a massive sampling project being presented at the JpGU-AGU joint meeting in Chiba,
I am creating a series of Google Earth labs to use with my middle school Earth Science textbook Earth Science: God’s World, Our Home. For the most part, these labs could be used with other textbooks as well, though I do occasionally refer to figures or pages in my textbook. At this stage, I would love […]
In the first post of this series I showed how to use Pandas, Seaborn, and Matplotlib to: load a dataset test, clean up, and summarize the data start looking for relationships between variables
The idea behind this series of articles is to show how to predict P-wave velocity, as measured by a geophysical well log (the sonic), from a suite of other logs:
Machine learning in geoscience with scikit-learn. Part 1: checking, tidying, and analyzing the dataset Machine learning in geoscience with scikit-learn. Part 2: a detour about inferential statistic Machine learning in
This is the third in a series of dispatches from Rebecca Fowler, a science writer documenting the work of scientists conducting fieldwork at the Atlin ophiolite in British
خبير تعدين مصرالاسباب الرئيسية لانهيار التعدين فى مصر مشاكل التعدين واضحة وحلولها ايضا واضحة الفكرة فى اننا نريد الحل ام لا ؟!!!! هناك خمسة اسباب رئيسية اربعة ظواهر بالتبعية . اما الخمسة اسباب الرئيسية هى:- القوات المسلحة – المحليات – البترول – الشركات الوطنية– القوانين [...]
This is the second in a series of dispatches from Rebecca Fowler, a science writer documenting the work of scientists conducting fieldwork at the Atlin ophiolite in British
This is the first in a series of dispatches from Rebecca Fowler, a science writer documenting the work of scientists conducting fieldwork at the Atlin ophiolite in British
As the US National Park Service celebrates its Centennial this year, we thought we’d celebrate with it by sharing some of our favorite photos from the national parks we have visited in the era of digital photography. Congaree National Park … Continue reading
الجيوكمبيوتر الجيوكمبيوتر كما اسميته او الحوسبة الجيولوجية وهي استخدام الكمبيوتر في مجال الجيولوجيا وتطويعه لخدمة علوم الأرض. ان استخدام الحاسوب في أي علم له مميزاته الكبيرة التي يطول الحديث عنها. سأتحدث عن جزء منها في هذه السطور. أفضل المبرمجين لبرامج علمية في علوم الأرض [...]
Hi friends! Remember me? A new geology field guide has been posted on this website. This one gives you something to do while you huff and puff your way up through the 45-million-year-old Barlow Pass Volcanics on the Dickerman Mountain Trail. The mountain rises above the South Fork Stillaguamish Valley, and is reached by the
My GigaPan expedition has landed at Rathlin Island, north of Northern Ireland, within view of Scotland, for a few days. The beach on Church Bay is cobble-covered and steep, and the cobbles reflect the island’s geology, with some anthropogenic components thrown in for flavor: Link GigaPan by Callan Bentley But I was struck by these two cobbles, each showing a pervasively shattered breccia of chert: To me, that is not