Geology
0091-7613
1943-2682
Mỹ
Cơ quản chủ quản: Geological Society of America , GEOLOGICAL SOC AMER, INC
Lĩnh vực:
Geology
Phân tích ảnh hưởng
Thông tin về tạp chí
Published since 1973, Geology features rapid publication of about 23 refereed short (four-page) papers each month. Articles cover all earth-science disciplines and include new investigations and provocative topics. Professional geologists and university-level students in the earth sciences use this widely read journal to keep up with scientific research trends. The online forum section facilitates author-reader dialog. Includes color and occasional large-format illustrations on oversized loose inserts.
Các bài báo tiêu biểu
Jurassic earthquake sequence recorded by multiple generations of sand blows, Zion National Park, Utah
Tập 41 Số 10 - Trang 1131-1134 - 2013
Rethinking the emplacement and evolution of zoned plutons: Geochronologic evidence for incremental assembly of the Tuolumne Intrusive Suite, California
Tập 32 Số 5 - Trang 433 - 2004
High-precision temporal calibration of Late Permian vertebrate biostratigraphy: U-Pb zircon constraints from the Karoo Supergroup, South Africa
Tập 41 Số 3 - Trang 363-366 - 2013
Volcanic biotite-sanidine 40Ar/39Ar age discordances reflect Ar partitioning and pre-eruption closure in biotite
Tập 38 Số 10 - Trang 923-926 - 2010
Abrupt transition from magma-starved to magma-rich rifting in the eastern Black Sea
Tập 37 Số 1 - Trang 7-10 - 2009
Cenozoic sediment bypass versus Laramide exhumation and erosion of the Eagle Ford Group: Perspective from modelling of organic and inorganic proxy data (Maverick Basin, Texas, USA) Abstract
The Cenozoic unconformity above the Late Cretaceous carbonates within the Maverick Basin is a unique feature of Texas (USA). Hypotheses accounting for the unconformity include (1) Cenozoic sediment bypass, and (2) ~6400 m of erosion during the Laramide orogeny. Both hypotheses have different implications for the burial history of the Eagle Ford Group (EFG) and for our understanding of the Laramide orogeny. We generated clumped isotope data and organic maturation proxies from the same location. Carbonate clumped isotope temperatures obtained (113 ± 9 °C) represent recrystallization during burial and a minimum estimate of the maximum burial temperature. This constraint is significantly warmer than apparent organic temperatures derived using an Arrhenius equation (40–55 °C). Organic matter transformation and carbonate recrystallization respond to temperature over different time scales and therefore capture snapshots of the thermal history particular to the chemical reactions that control the respective processes. Using numerical forward modeling on the combination of two different temperature proxies, we derived a new hypothesis: ~2800 m of Cenozoic sediments were accumulated and then eroded during late Laramide compression. This is significantly less erosion than previous estimates, indicating the impact of the Laramide orogeny in the basin may have been less severe than previously thought.
Tập 50 Số 7 - Trang 817-821 - 2022
Climate-controlled variations in scree production, Southern Alps, New Zealand
Tập 33 Số 9 - Trang 701 - 2005