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Alison B. Till Title: Research Geologist Address: 4210 University Dr., Anchorage, AK 99508-4626 Phone: (907) 786-7444 Fax: (907) 786-7401 Email: atill@usgs.gov

Ph.D.	1994	University of Washington, Seattle WA	Geology
M.S.	1980	University of Washington, Seattle WA	Geology
A.B.	1976	University of California, Santa Cruz CA	Geology

Metamorphic petrology and structural geology; tectonics; thermochronology.

Current research projects (task leader):
1) Investigation of the syngenetic massive sulfide (Pb-Zn-Cu) potential of the Nome Group, an extensive metamorphic unit on the Seward Peninsula, Alaska;
2) Synthesis of a new geologic map of the Yukon Flats region, Alaska;
3) Synthesis of a new geologic map of the southern Brooks Range, Alaska.

2001 - 2005	Research Geologist, USGS Alaska Science Center, Anchorage AK
1996 - 2001	Supervisory Geologist, USGS, Anchorage AK
1980 - 1996	Research Geologist, USGS, Anchorage AK

Till, A.B., Harris, A. G., Wardlaw, B.G., and Mullen, M., [in press], Upper Triassic continental margin strata of the central Alaska Range--Implications for paleogeographic reconstruction, in Ridgway, K.D., ed., Tectonic growth of a collisional continental margin--Crustal evolution of south-central Alaska: Geological Society of America Special Paper.

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