Ishikawa A., Kabeya N., Ikeya K., Kakioka R., Cech J., Osada N., Leal M., Kume M., Toyoda A., Tezuka A., Nagano A., Yamasaki Y., Suzuki Y., Kokita T., Takahashi H., Lucek K., Marques D., Takehana Y., Naruse K., Mori S., Monroig O., Ladd N., Schubert C., Matthews B., Peichel C., Seehausen O., Yoshizaki G., Kitano J. (2019) “A key role for a fatty acid desaturase Fads2 in stickleback freshwater colonization.” Science 364, 886-889. DOI: http://10.1126/science.aau5656

Krentscher, C.*, Dubois, N., Camperio, G.*, Prebble, M., Ladd, S.N. (2019) “Palmitone as a species-specific biomarker for the crop plant taro (Colocasia esculenta Schott.) on remote Pacific islands.” Organic Geochemistry 132, 1-10. DOI: 10.1016/j.orggeochem.2019.03.006

Park, J.*, Ladd, S.N., Sachs, J.P. (2019) “Hydrogen and Carbon Isotope Responses to Salinity in Greenhouse-grown Mangroves.” Organic Geochemistry. DOI: 10.1016/j.orggeochem.2019.03.001

Ladd S.N., Nelson D.B., Schubert C.J., and Dubois N. (2018) “Lipid compound classes display diverging hydrogen isotope responses in lakes along a nutrient gradient.” Geochim. Cosmochim. Acta, 237, 103-119. DOI: 10.1016/j.gca.2018.06.005

Nelson, D., Ladd S.N., Schubert, C.J., and Kahmen, A. (2018) “Rapid transport and large-scale deposition of recently synthesized plant biomarkers through aerosol processes.” Geochimica et Cosmochimica Acta 222, 599-617. DOI: 10.1016/j.gca.2017.11.018

Ladd, S.N., Dubois, N., and Schubert, C.J. (2017) “Interplay of community dynamics, temperature, and productivity on hydrogen isotope signatures of lipid biomarkers.” Biogeosciences 14, 3979-3994. DOI:10.5194/bg-14-3979-2017

He, D., Ladd, S.N., Sachs, J.P., and Jaffé, R. (2017) “Inverse relationships between salinity and 2H/1H fractionation in leaf wax n-alkanes from Florida mangroves.” Organic Geochemistry 110, 1-12. DOI:10.1016/j.orggeochem.2017.04.007

Ladd, S.N. and Sachs, J.P. (2017) “2H/1H fractionation in lipids of the mangrove Bruguiera gymnorhiza increases with salinity in marine lakes of Palau.” Geochimica et Cosmochimica Acta 204, 300-312. DOI: 10.1016/j.gca.2017.01.046

Ladd, S.N. and Sachs, J.P. (2015) “Influence of salinity on hydrogen isotope fractionation in Rhizophora mangroves from Micronesia.” Geochimica et Cosmochimica Acta 168, 206-221 DOI:10.1016/j.gca.2015.07.004

Ladd, S.N. and Sachs, J.P. (2015) “Hydrogen isotope response to changing salinity and rainfall in Australian mangroves.” Plant, Cell & Environment 38, 2674-2687, DOI:10.1111/pce.12579

Myrhvold, C.L., Janny, F., Nelson, D., Ladd S.N., Atwood, A., and Sachs, J.P. (2014) “Holocene Closure of Lib Pond, Marshall Islands.” PLoS One 9(3): e90939. DOI: 10.1371/journal.pone.0090939

Ladd, S.N. and Sachs, J.P. (2013) “Positive correlation between salinity and n-alkane δ13C values in the mangrove Avicennia marina.” Organic Geochemistry 64, 1-8, DOI: 10.1016/j.orggeochem.2013.08.011

Ladd, S.N. and Sachs, J.P. (2012) “Inverse relationship between salinity and n-alkane δD values in the mangrove Avicennia marina.” Organic Geochemistry 48, 25-36, DOI: 10.1016/j.orggeochem.2012.04.009

Sachs, J.P. and Ladd, S.N. (2010) “Climate and oceanography of the Galapagos in the 21st century: expected changes and research needs.” Galapagos Research 67, 50-54

Manuscripts under review or in revision

Haas M.*, Boltshauser-Kaltenrieder P., Ladd N., Welte C., Strasser M., Eglinton T.I., Dubois N. “Land-use evolution in the catchment of Lake Murten, Switzerland.” Under review at Quaternary Science Reviews.

Guillemot, T., Stockhecke, M., Bechtel, A., Ladd, S.N., Nelson, D.B., Schubert, C.J. “Paleoenvironmental and paleoclimatic variations around Lake Van (Eastern Turkey) recorded by sedimentary source specific biomarkers 250- 130 ka (MIS7 and MIS6).” Under review at Quaternary Science Reviews.

He, D., Ladd, S.N., Cui, X., Saunders, C.J., Mead, R.N., Jaffé, R. “Distribution of n-alkanes and their δ2H and δ13C values in typical plants across the Everglades terrestrial-coastal-oceanic gradient: implications for paleo-reconstruction.” Under review at Geochimica et Cosmochimica Acta.

*Indicates student author