Construction of the mizbeiach by creating wood frames and filling them with stones, clay and mortar: Zevachim 54a-b
Bottom-most portion (yesod): 32 by 32 by 1 cubits. Next level up (topped by sovev): 30 by 30 by 5 cubits. Next level up (topped by maarachah): 28 by 28 by 3 cubits. Each corner had an added level (keren) of 1 by 1 by 1 cubits: Zevachim 54a
Was this mizbeiach entirely in the north of the azarah, or did it extend into the south: Zevachim 53a-b
Its height: Succah 45a
The size and position of the protruding upper corners of the mizbeiach: Zevachim 53a, 54a
Gaps in the body of the corners: Zevachim 54b
One could not cut portions off of the mizbeiach: Zevachim 54a-b
Was there a protruding base running all around the mizbeiach: Zevachim 53b-54b
The possibility that there was a section protruding from the southeast corner, in the air: Zevachim 54a
The gap between the altar's ramp and the altar: Succah 49a-b
The tubs lining the altar for libation: Succah 48a-b
When the drains were created, during the First Week of Creation or later: Succah 49a, 50b, 53a-b
The depth of the drains: Succah 49a
Clearing the drains from libation wine: Succah 49a-b King David digging the drains: Succah 53a-b
This altar was anointed in the mishkan, and so it became a formal Beit haMikdash implement [kli sharet]: Zevachim 27b
The red string [chut hasikra] running around the mizbeiach, dividing the upper and lower parts: Zevachim 53a
Was the mizbeiach in the portions of Yehudah and Binyamin [note the impact of this discussion on the debate about whether Yerushalayim was divided up among the tribes]: Zevachim 53b-54a