https://geology.utah.gov/wp-content/uploads/ccus3.jpg 746 745 Mackenzie Cope https://geology.utah.gov/wp-content/uploads/ugs-logo-large.png Mackenzie Cope2023-01-03 04:00:572023-02-21 14:45:45Energy News: Potential Impacts of the Inflation Reduction Act on Carbon Capture and Storage in Utah
https://geology.utah.gov/wp-content/uploads/Screen-Shot-2022-04-14-at-4.03.57-PM.png 741 762 Utah Geological Survey https://geology.utah.gov/wp-content/uploads/ugs-logo-large.png Utah Geological Survey2022-05-02 05:00:522022-04-27 08:48:12Assessing Geologic Carbon Sequestration Opportunities in Utah
The opportunity for Carbon Capture Utilization and Sequestration (CCUS)—sometimes abbreviated to CCS—depends considerably on the type of rock present in the subsurface. (A) CO2 storage can occur by injecting gas deep underground into rock strata deemed unsuitable for other purposes. Modified from imagery provided by Global CCS Institute (https://www.globalccsinstitute.com/resources/ccs-image-library/). (B) A 4-inch-wide slabbed rock core from the Covenant oil field, Sevier County, Utah. The sandstone (buff-colored) is a good reservoir rock due to its porous and often permeable grains. The mudstone (red) is a good geological seal because it has low permeability and prohibits fluid and gas from escaping upwards. The sharp color contrast indicates the boundary between the seal and reservoir rock. The five holes in the rock core are where plugs were drilled into the rock and removed for analysis. (C) and (D) are photomicrographs of Jurassic-age Navajo Sandstone (reservoir rock) from the Covenant oil field that illustrate pore space availability (blue areas) for CO2 storage between quartz grains (white areas). Images B, C, and D modified from Chidsey and others (2020) (https://doi.org/10.34191/ss-167). Note the significant difference in scale from the well (kilometers) to the core (meters) to the rock grain and pore space (millimeters).
https://geology.utah.gov/wp-content/uploads/Screen-Shot-2022-04-19-at-1.26.49-PM.png 603 374 Utah Geological Survey https://geology.utah.gov/wp-content/uploads/ugs-logo-large.png Utah Geological Survey2022-05-02 04:00:412022-04-26 16:55:59Coal for High Technology
Interbedded coal and sandstone in the Blackhawk Formation (just off SR-6, near Helper). Source : Mike Vanden Berg
https://geology.utah.gov/wp-content/uploads/Screen-Shot-2022-04-19-at-2.32.24-PM.png 544 416 Utah Geological Survey https://geology.utah.gov/wp-content/uploads/ugs-logo-large.png Utah Geological Survey2022-05-02 03:00:342022-04-26 16:41:47Paleo News: New Discoveries of Morrison Formation Plant Fossils Expand Our Knowledge of Jurassic Ecosystems
A few of the species from the Jurassic Salad Bar site. A) The reproductive organs of the fern Coniopteris hymenophylloides. B) Partial leaf of the ginkgophyte Sphenobaiera sp. C) Leaf bundles of the ginkgophyte Czekanowskia turneri. D) Partial leaf of the ginkgophyte Ginkgoites sp. E) Partial frond of the fern Coniopteris hymenophylloides. F) Abdominal segments and forewing of the giant water bug-like insect Morrisonnepa jurassica (Lara and others, 2020); abbreviation se = abdominal segment. G) Conchostracans, often called clam shrimp. All scale bars = 1 cm. Photos by Tom Howells, Utah Field House of Natural History State Park Museum.