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Posts by Stephen Lokier

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Project Geologist Job Description:The Energy and Minerals Program at the Utah Geological Survey (UGS) is looking for a Project Geologist specialized in economic geology...

Wanna move to Utah? Love being out in the field? The Utah Geological Survey his hiring a Project Geologist for a position focused on work mineral resource projects in Utah!

utdgohcm.csod.com/ux/ats/caree...

Please apply if you're interested! Unfortunately only US citizens or legal residents

1 week ago 5 6 0 1

Starting in 4 minutes!!!!!!

1 week ago 0 0 0 0

It lists the wrong date (should be 08/04/2026, i.e., today).
Add some deep water sedimentology to your afternoon. βš’οΈπŸŒŠ

1 week ago 3 2 1 0

Well spotted Or! Yes, get a dose of deep water carbonates TODAY!

1 week ago 0 0 1 0

Today, Lesli Wood will present a webinar on deepwater fans & dynamic Caribbean sedimentation.

We are also celebrating 6 years of #sedsonline with an exciting announcement!

1 week ago 1 1 0 0
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It was great to meet so many future #EarthScientists at our Experience Day

We really enjoyed meeting you all & helping you explore how we use rocks & fossils to explore past environments

Looking forward to welcoming you to Derby in Freshers week!

#geology #geoscience #PhysicalGeography #climate

3 weeks ago 3 2 0 0

Job alert: x2 PhD positions in the Environ. Geochem. Group, Charles University, Prague (CZ)
- Solid-phase speciation & mobility of trace metal(loid)s in sulfidic mine wastes
- Behavior of used photovoltaic panels in an exogenous environment
Apply by 19 April.
More info: buff.ly/R7eOvXV

3 weeks ago 2 1 0 0
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What a difference a week makes.

After blistering sun on last week’s field trip to the Wrekin, this week was blizzard conditions in the Peak District!

Our students did a fabulous job honing their field skills skills in less than ideal conditions.

Well done all!
β„οΈπŸ˜€βš’οΈ

@derbyuniearth.bsky.social

3 weeks ago 15 2 2 0

Industry need to take a lead in advocating for Geology A levels. Without this feeder, the supply of fresh graduate geoscientists will rapidly dry up.

4 weeks ago 8 2 0 0
Morphological overview of flat-terminated aragonite crystals. (A) Schematic model documenting that polysynthetic twins form
tabular aragonites. Yellow arrows indicate twinning boundaries. (B) Schematic model showing that hexagonal aragonite crystals developed
from triple-growth twins. In type I, one crystal combined with two symmetrically equivalent twins; type II demonstrates intergrowth and
penetration of triple aragonite. Yellow arrows indicate re-entrant angles along perimeters of hexagonal columns, which represent twin
boundaries.

Morphological overview of flat-terminated aragonite crystals. (A) Schematic model documenting that polysynthetic twins form tabular aragonites. Yellow arrows indicate twinning boundaries. (B) Schematic model showing that hexagonal aragonite crystals developed from triple-growth twins. In type I, one crystal combined with two symmetrically equivalent twins; type II demonstrates intergrowth and penetration of triple aragonite. Yellow arrows indicate re-entrant angles along perimeters of hexagonal columns, which represent twin boundaries.

Very pleased to see our new paper now out in GSA Bulletin.

'Morphological patterns of (sub)recent marine aragonite crystals in transects from the shoreline to open coastal waters of Abu Dhabi, United Arab Emirates'

Great work by lead author Yisi (Christine) Zhong.

doi.org/10.1130/B389...

4 weeks ago 5 2 0 1
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Our 'Experience Days' are not just for applicants!

Anyone interested in studying Earth Sciences at the University of Derby is welcome to join us on 28th March.

Book your place here: tinyurl.com/y9h4nhck

#geology #geoscience #PhysicalGeography #climate #undergraduate #geologist #EarthSciences

1 month ago 1 3 0 0
Expression of upstream migrating knickpoints in deep-water fan channel deposits
Expression of upstream migrating knickpoints in deep-water fan channel deposits YouTube video by Seds Online

The recording of the March Seds Online Webinar with Peter Haughton is now available. Peter discusses the expression of upstream migrating knickpoints in deep-water fan channel deposits: youtu.be/bkLfvczYT30

1 month ago 1 1 0 0
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Apply now for ECORD scholarships supporting young scientists to attend one of the ECORD Summer Schools in 2026.

More info: www.ecord.org/education/sc...

1 month ago 4 6 0 0

Starting soon!

1 month ago 0 0 0 0
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The March Seds Online Webinar:
"Expression of upstream migrating knickpoints in deep-water fan channel deposits"
🎀 Peter Haughton
πŸ“… 11 March
⏰ 4:00 pm UK

Exploring how migrating knickpoints in deep-water channels may leave signatures in the geological record:
sedsonline.com/future-webin...

1 month ago 3 1 0 1
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Today, our University of Derby Earth Sciences team are chatting to future Earth Scientists at the FutureFusion Amber Valley Skills Festival at Strutts Centre, Belper.

Come along and hear how Earth Scientists are key to a sustainable future

www.ambervalley.info/eventdetail....
@derbyuni.bsky.social

1 month ago 4 3 0 0
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The world’s oldest sedimentological organization, the SEPM, Society for Sedimentary Geology, which is celebrating its centennial this year (more here: www.sepm.org/isgc), has officially extended its support to Seds Online.

1 month ago 6 1 1 0
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NOW!

1 month ago 0 2 0 0

This was an excellent @sedsonline.bsky.social webinar. You can watch all of the past recordings at sedsonline.com

2 months ago 2 0 0 0

NowπŸ‘‡

2 months ago 0 0 0 0

Starting soonπŸ‘‡

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TodayπŸ‘‡

2 months ago 0 1 0 0
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5 more days to submit abstracts for the online #carbonateforum & #Global #Activities!

Visit - sedsonline.com/the-carbonat...

@carbonateforum.bsky.social ,@sedsonline.bsky.social,
@lokier.bsky.social , @arnaudgallois.bsky.social,
@sedimentology.bsky.social, SEPM
#carbonates, #sedimentology

2 months ago 1 2 0 1
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Join the February Seds Online Webinar with Peter Talling, titled "First direct measurements of deep-sea turbidity currents – the longest and largest sediment flows on Earth": sedsonline.com

πŸ“… 11 Feb 2026 | ⏰ 4:00 pm (London)

2 months ago 6 2 0 3
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Assistant or Associate Professor of Teaching: Geography and Geospatial Science The College of Earth, Ocean, and Atmospheric Sciences invites applications for a full-time (1.00 FTE), 9-month, fixed-term, Assistant or Associate Professor of Teaching position. Reappointment is at t...

Come teach in a really cool, progressive unit on my home campus! @osuceoas.bsky.social invites applications for a full-time (1.00 FTE), 9-month, fixed-term, Assistant or Associate Professor of **Teaching**
jobs.oregonstate.edu/postings/176...
#AcademicSky #geogsky #gischat βš’οΈ 🌎

2 months ago 18 12 1 0
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Scientific expedition confirms vast freshwater reserve beneath ocean floor Researchers yet to fully understand how freshwater is trapped in pockets under seafloor

🌊 Scientific expedition confirms vast freshwater reserve beneath ocean floor

IODP EXP 5O1

www.independent.co.uk/news/science...

2 months ago 13 8 0 1
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Our very own @charlottepriddy.bsky.social recently presented the @sedsonline.bsky.social monthly webinar. You can watch it using the link below.

4 months ago 4 3 0 0
A graphic promoting the CPD session. At the top right is says 'Primary Teacher CPD' in gold, then it says 'rocks, fossils ad soils with the British Geological Survey' in white. To the right are images of a fossil, a rock, Arthur's Seat and the Natural History museum, in gold roundels.

A graphic promoting the CPD session. At the top right is says 'Primary Teacher CPD' in gold, then it says 'rocks, fossils ad soils with the British Geological Survey' in white. To the right are images of a fossil, a rock, Arthur's Seat and the Natural History museum, in gold roundels.

This March we're holding another Primary Teacher CPD session at our Nottinghamshire HQ.

The free session will guide you through everything you need to know to teach rocks, fossils and soils to your KS2 classes.

Places are limited so book early!

www.eventbrite.co.uk/e/primary-sc...

2 months ago 5 5 0 0
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Join us at the University of Derby Department of Environmental Sciences Employability Event!

Meet top employers in Earth Science, Environmental Science, Biology & Zoology, talk to our graduates about their roles & get inspired for the future!

Wednesday 28th January, 12-4pm
:Atrium, Kedleston Road

2 months ago 5 3 0 0
Rethinking the meaning of carbonate facies
Rethinking the meaning of carbonate facies YouTube video by Seds Online

My @sedsonline.bsky.social talk is now available on YouTube, if you missed it or just feel like hearing what I have to say about the fundamental concepts of facies in carbonate sedimentology, and how we need to rethink them. πŸ§ͺβš’οΈπŸŒŠ

www.youtube.com/watch?v=OcaN...

2 months ago 19 10 0 0