Mineralogy, early marine diagenesis, and the chemistry of shallow-water carbonate sediments

Autor: Higgins, JA, Blättler, CL, Lundstrom, EA, Santiago-Ramos, DP, Akhtar, AA, Crüger Ahm, AS, Bialik, O, Holmden, C, Bradbury, H, Murray, ST, Swart, PK

Shallow-water carbonate sediments constitute the bulk of sedimentary carbonates in the geologic record and are widely used archives of Earth’s chemical and climatic history. One of the main limitations in interpreting the geochemistry of ancient ca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::781ee28744d1f8142ab49e633d10802c

P049Characterizing physician concerns with publicly supporting abortion

Autor: Cutler, AS, Swan, LT, Lands, M, Schmuhl, NB, Higgins, JA

Publikováno v: In Contraception December 2022 116:85-85

Calcium isotope systematics at hydrothermal conditions: Mid-ocean ridge vent fluids and experiments in the CaSO4-NaCl-H2O system

Autor: Scheuermann, PP, Syverson, DD, Higgins, JA, Pester, NJ, Seyfried, WE

Publikováno v: Scheuermann, PP; Syverson, DD; Higgins, JA; Pester, NJ; & Seyfried, WE. (2018). Calcium isotope systematics at hydrothermal conditions: Mid-ocean ridge vent fluids and experiments in the CaSO4-NaCl-H2O system. Geochimica et Cosmochimica Acta, 226, 18-35. doi: 10.1016/j.gca.2018.01.028. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/1wt2334j

© 2018 Elsevier Ltd Two sets of hydrothermal experiments were performed to explore Ca isotope fractionation and exchange rates at hydrothermal conditions (410–450 °C, 31.0–50.0 MPa). The first set of experiments determined the magnitude of vapo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::2fcfdcff712b89eadaf91dfcc02e434e
http://www.escholarship.org/uc/item/1wt2334j

POSTER ABSTRACTS: P10 “I'M TOO BROKE TO AFFORD ANY OF THE PROCEDURES”: REPORTS OF COST-RELATED BARRIERS AND THEIR CONSEQUENCES AMONG ABORTION-SEEKING REDDIT USERS

Autor: Higgins, JA, Lands, M, Valley, T, Carpenter, E, Jacques, L

Publikováno v: In Contraception October 2021 104(4):455-455

A Pleistocene ice core record of atmospheric O2concentrations

Autor: Stolper, DA, Bender, ML, Dreyfus, GB, Yan, Y, Higgins, JA

Publikováno v: Stolper, DA; Bender, ML; Dreyfus, GB; Yan, Y; & Higgins, JA. (2016). A Pleistocene ice core record of atmospheric O2concentrations. Science, 353(6306), 1427-1430. doi: 10.1126/science.aaf5445. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/8pk8x712

Copyright © 2016 by the American Association for the Advancement of Science; all rights reserved. The history of atmospheric O2partial pressures (PO2) is inextricably linked to the coevolution of life and Earth's biogeochemical cycles. Reconstructio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::79a4aeda8fa2e150db883438f14a64ed
http://www.escholarship.org/uc/item/8pk8x712