Espinosa, A Argáez, J Simoes, Nuno

1, 3 Programa de Investigaciones en Ecología y Cultivo de Especies Marinas de Ornato (PIECEMO). Unidad Multidisciplinaria de Docencia e Investigación, Facultad de Ciencias, UNAM. Puerto de Abrigo, Sisal, Yucatán, México. Email: ns@ciencias.unam.mx 2 Facultad de Matemáticas, Universidad Autónoma de Yucatán. Mérida, Yucatán, México.  This...

Santana-Moreno, Luis Daniel Simoes, Nuno

1) Programa de Biodiversidad Marina de Yucatan (BDMY), Unidad Multidisciplinaria de Docencia e Investigación (UMDI-Sisal). UNAM-Facultad de Ciencias. Sisal Yucatán, México. Acknowledgments:DSM. was supported by CONACyT 245870 grant, fi eld and lab work was supported by CONACyT grants SEMARNAT-108285 and DGAPA-PAPIME-PE207210 (UNAM) projects to...

Santana-Moreno, Luis Daniel De Grave, Sammy Simoes, Nuno

(LDSM) (NS) Programa de Biodiversidad Marina de Yucatán (BDMY), Unidad Multidisciplinaria de Docencia e Investigación (UMDI-Sisal), UNAM-Facultad de Ciencias. Sisal, Yucatán, México.E-mail: (NS) ns@ciencias.unam.mx (LDSM) Posgrado en Ciencias del Mar y Limnología, UNAM, México. (SDG) Oxford University Museum of Natural History, Parks Road,...

González-Bárcenas, Omar Simoes, Nuno

1) Posgrado en Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México. Correo: omarizta@gmail.com 2) Unidad multidisciplinaria de Docencia e Investigación Campus Sisal (UMDI-Sisal) Programa de Biodiversidad Marina de Yucatán. Facultas de Ciencias-UNAM. Puerto de abrigo de Sisal, Hunucmá, C.P. 97356, Sisal Yucatán, México....

Parnell-Turner, Ross E. Briais, Anne LeVay, Leah J.

Elemental peak intensities in section halves were measured by an Avaatech X-ray fluorescence (XRF) Core Scanner postexpedition. Each measurement position may be measured at multiple XRF conditions in order to excite and measure specific ranges of elements (e.g., 10 kV and no filter for light elements). Peak intensity changes (concentrations not...

Parnell-Turner, Ross E. Briais, Anne LeVay, Leah J.

Images of the outside of hard rock whole-round sections were acquired using a linescan imager (Section Half Imaging Logger [SHIL]) and a special holder that allows each 90 degree segment of the outer surface to be positioned properly. The images were taken at a resolution of 20 lines/mm (50 micropixels). JRSO staff take these quadrant images...

Parnell-Turner, Ross E. Briais, Anne LeVay, Leah J.

Images of the outside of hard rock whole-round sections were acquired using a linescan imager (Section Half Imaging Logger [SHIL]) and a special holder that allows each 90 degree segment of the outer surface to be positioned properly. The images were taken at a resolution of 20 lines/mm (50 micropixels). JRSO staff take these quadrant images...

Parnell-Turner, Ross E. Briais, Anne LeVay, Leah J.

Hard rock and sediment thin section images were acquired using either the JRSO-developed Petrographic Image Capture and Archival Tool (PICAT) imager or (rarely) an upright microscope and a digital camera. Sample images are acquired in unpolarized, polarized, and/or cross-polarized light. Image files are presented compressed by hole.

Parnell-Turner, Ross E. Briais, Anne LeVay, Leah J.

Magnetic remanence was measured on section halves (and rarely on whole-round sections) using a 2G Enterprises 760R cryogenic magnetometer, first as natural remanent magnetization (NRM) and then after demagnetization steps were performed on the samples by alternating field (AF) demagnetizer coils mounted in-line within the instrument.