#conglomerate — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #conglomerate, aggregated by home.social.
-
Leaching Of Legacy Paper Mill Sludge Induces Lithification By Cementation Of Fluvial Sediment
--
https://doi.org/10.1016/j.ancene.2025.100523 <-- shared paper
--
[For almost 300 years – from 1709 to 2004 – Penicuik and district was producing high-quality paper which went out all over the world; Walter Scott’s Waverley novels and Robert Louis Stevenson’s notebooks were printed on Penicuik paper, and Turner painted on it too.]
#Legacy #Papermill #Penicuik #Midlothian #scotland #Sludge #Anthropogenic #lithification #Conglomerate #Cementation #geology #water #hydrology #fluvial #sediment #calcium #leacging #river #stream #waterways #streambed #calciumcarbonate #CaCO3 #SEM #EDX #sampling #XRD #waste #wastemanagement #industrial #industry #industrialwaste #pollution #sedimentology #geochemistry #papermillsludge #PMS -
Low Sinuosity Meandering Rivers Before Vascular Plants - Cambrian Tapeats Formation, Arizona, USA
--
https://doi.org/10.1130/B38336.1 <-- shared paper
--
#water #hydrology #Arizona #bars #braided #streams #Cambrian #channels #clastic #conglomerate #floodplains #fluvial #hydromorphology #sedimentation #landscape #LowerCambrian #meander #mechanism #migration #mudstone #Paleozoic #Plantae #pointbar #rivers #sandstone #sedimentary #Silurian #sinuosity #UnitedStates #USA #TapeatsFormation
@GSA -
A bizarre #sedimentary feature
Some layers in the #Neoproterozoic #Squantum Member of the #Roxbury #Conglomerate have been rolled up like a pie crust, into a tube. If this were a #tillite, as it once was thought to be, then it could have been caused by the drag of a #Gaskiers #glacier over the till. These rocks are mostly interpreted as deposited by submarine debris flows these days, in which case they could’ve been deformed during a slump and flow. Site of a field trip for #UMassBoston.
-
A small #outcrop of the #Squantum Member of the #Roxbury #Conglomerate
These #rocks are in the #BostonBay Group, which is currently dated to #Neoproterozoic. The Squantum Member was interpreted as a #tillite, possibly associated with the #Gaskiers #glaciation, although there a scant signs like scratched pebbles or faceted cobbles. It is currently commonly interpreted as a #debrite (debris flow). Details in captions.
#geology #glacier #turbidite #Quincy #Boston #Massachusetts #NewEngland -
Possible dropstone in the Neoproterozoic Squantum Member of the Roxbury Conglomerate, Quincy, Massachusetts USA. See previous posts for more background.
#geology #glaciology #turbidites #Neoproterozoic #sedimentary #conglomerate #rocks -
From seed to Series A: Scaling a startup in Latin America today - Nathan Lustig
Contributor
Nathan Lustig is an entrepreneur and mana... more: http://feedproxy.google.com/~r/Techcrunch/~3/hd6uytumOkE/ #entrepreneurship #greyhoundcapital #mobiletechnology #point72ventures #venturecapital #kaszekventures #sequoiacapital #shastaventures #sierraventures #accelpartners #angelventures #privateequity #sinaiventures #softbankgroup #antfinancial #conglomerate #goldmansachs #ifc