CLOCK	ELAPSED	EVENT		CHARCOAL			ORE
		Slag Pit - Mid Summer		UNIT	COUNT	TOTAL	Unit	TOTAL
actual		23-Jun-18	LpM	bucket		kg	kg	kg
		data recored by Margert Gissing				1.8 ?
1035		start wood splints pre-heat - pine
		damper closed, pots open
1055		switch to maple splits
1105		ports closed
1123		gentle air blast starts	200
1124		air increased	300
1135		fill with rough charcoal (maple)	800	4	4	7.20
1146		additional rough charcoal		1	5	9.00
1155		touch off volitiles
1154	1 30	switch to graded charcoal (maple)		1	6	10.80
1200		main sequence start
1205	9	charcoal additions		1	7	12.60
1217	12			1	8	14.40
1229	12			1	9	16.20
1239	10			1	10	18.00
1251	12	increase air	900	1	11	19.80
		start iron slag addition (T= ?)
1312	21	(may be point missing?)		1	12	21.60	1S	1S
1319	7			1	13	23.40	1S	2S
1333	14	addition gromps		1	14	25.20	1G	1G
1346	13			1	15	27.00	1G	2G
1357	11	addition of ore analog (DD1A)		1	16	28.80	1	1
1410	13			1	17	30.60	1	2
1422	12			1	18	32.40	1	3
1434	12			1	19	34.20	1	4
1445	11	switch to graded oak		1	20	36.00	1	5
1455	10			1	21	37.80	1	6
1509	14			1	22	39.60	1	7
1521	12	increase ore - as 1/3ds		1	23	41.40	1.5	8.5
1535	14			1	24	43.20	1.5	10
1547	12			1	25	45.00	1.5	11.5
1604	17	increase ore - as 1/4s		1	26	46.80	2	13.5
1608		increase air	1000
1614	10			1	27	48.60	2	15.5
1623	9			1	28	50.40	2	17.5
1636	13			1	29	52.20	2	19.5
1646	10			1	30	54.00	2	21.5
1657	11			1	31	55.80	2	23.5
1706	9			1	32	57.60	2	25.5
1720	14			1	30	54.00	2.7	28.2
1731	11	last charcoal to cover		1	31	55.80
1737	6	additional cover		1	32	57.60
		burn down	900
		(no record of extraction time)
		TOTALS
		Charcoal	kg	58
		Ore (plus 2 kg slag / 2 kg gromps)	kg	28.2
		Bloom	kg	6.1
		Yield	%	21.6%